@@ -1,333 +1,332 | |||||
1 | #include "Visualization/VisualizationGraphRenderingDelegate.h" |
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1 | #include "Visualization/VisualizationGraphRenderingDelegate.h" | |
2 | #include "Visualization/AxisRenderingUtils.h" |
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2 | #include "Visualization/AxisRenderingUtils.h" | |
3 | #include "Visualization/ColorScaleEditor.h" |
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3 | #include "Visualization/ColorScaleEditor.h" | |
4 | #include "Visualization/PlottablesRenderingUtils.h" |
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4 | #include "Visualization/PlottablesRenderingUtils.h" | |
5 | #include "Visualization/SqpColorScale.h" |
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5 | #include "Visualization/SqpColorScale.h" | |
6 | #include "Visualization/VisualizationGraphWidget.h" |
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6 | #include "Visualization/VisualizationGraphWidget.h" | |
7 | #include "Visualization/qcustomplot.h" |
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7 | #include "Visualization/qcustomplot.h" | |
8 |
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8 | |||
9 | #include <Common/DateUtils.h> |
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9 | #include <Common/DateUtils.h> | |
10 |
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10 | |||
11 | #include <Data/IDataSeries.h> |
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11 | #include <Data/IDataSeries.h> | |
12 |
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12 | |||
13 | #include <SqpApplication.h> |
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13 | #include <SqpApplication.h> | |
14 |
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14 | |||
15 | namespace { |
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15 | namespace { | |
16 |
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16 | |||
17 | /// Name of the axes layer in QCustomPlot |
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17 | /// Name of the axes layer in QCustomPlot | |
18 | const auto AXES_LAYER = QStringLiteral("axes"); |
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18 | const auto AXES_LAYER = QStringLiteral("axes"); | |
19 |
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19 | |||
20 | /// Icon used to show x-axis properties |
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20 | /// Icon used to show x-axis properties | |
21 | const auto HIDE_AXIS_ICON_PATH = QStringLiteral(":/icones/down.png"); |
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21 | const auto HIDE_AXIS_ICON_PATH = QStringLiteral(":/icones/down.png"); | |
22 |
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22 | |||
23 | /// Name of the overlay layer in QCustomPlot |
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23 | /// Name of the overlay layer in QCustomPlot | |
24 | const auto OVERLAY_LAYER = QStringLiteral("overlay"); |
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24 | const auto OVERLAY_LAYER = QStringLiteral("overlay"); | |
25 |
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25 | |||
26 | /// Pixmap used to show x-axis properties |
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26 | /// Pixmap used to show x-axis properties | |
27 | const auto SHOW_AXIS_ICON_PATH = QStringLiteral(":/icones/up.png"); |
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27 | const auto SHOW_AXIS_ICON_PATH = QStringLiteral(":/icones/up.png"); | |
28 |
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28 | |||
29 | /// Tooltip format for graphs |
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29 | /// Tooltip format for graphs | |
30 | const auto GRAPH_TOOLTIP_FORMAT = QStringLiteral("key: %1\nvalue: %2"); |
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30 | const auto GRAPH_TOOLTIP_FORMAT = QStringLiteral("key: %1\nvalue: %2"); | |
31 |
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31 | |||
32 | /// Tooltip format for colormaps |
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32 | /// Tooltip format for colormaps | |
33 | const auto COLORMAP_TOOLTIP_FORMAT = QStringLiteral("x: %1\ny: %2\nvalue: %3"); |
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33 | const auto COLORMAP_TOOLTIP_FORMAT = QStringLiteral("x: %1\ny: %2\nvalue: %3"); | |
34 |
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34 | |||
35 | /// Offset used to shift the tooltip of the mouse |
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35 | /// Offset used to shift the tooltip of the mouse | |
36 | const auto TOOLTIP_OFFSET = QPoint{20, 20}; |
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36 | const auto TOOLTIP_OFFSET = QPoint{20, 20}; | |
37 |
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37 | |||
38 | /// Tooltip display rectangle (the tooltip is hidden when the mouse leaves this rectangle) |
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38 | /// Tooltip display rectangle (the tooltip is hidden when the mouse leaves this rectangle) | |
39 | const auto TOOLTIP_RECT = QRect{10, 10, 10, 10}; |
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39 | const auto TOOLTIP_RECT = QRect{10, 10, 10, 10}; | |
40 |
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40 | |||
41 | /// Timeout after which the tooltip is displayed |
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41 | /// Timeout after which the tooltip is displayed | |
42 | const auto TOOLTIP_TIMEOUT = 500; |
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42 | const auto TOOLTIP_TIMEOUT = 500; | |
43 |
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43 | |||
44 | void initPointTracerStyle(QCPItemTracer &tracer) noexcept |
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44 | void initPointTracerStyle(QCPItemTracer &tracer) noexcept | |
45 | { |
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45 | { | |
46 | tracer.setInterpolating(false); |
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46 | tracer.setInterpolating(false); | |
47 | tracer.setStyle(QCPItemTracer::tsCircle); |
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47 | tracer.setStyle(QCPItemTracer::tsCircle); | |
48 | tracer.setSize(3); |
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48 | tracer.setSize(3); | |
49 | tracer.setPen(QPen(Qt::black)); |
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49 | tracer.setPen(QPen(Qt::black)); | |
50 | tracer.setBrush(Qt::black); |
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50 | tracer.setBrush(Qt::black); | |
51 | tracer.setSelectable(false); |
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51 | tracer.setSelectable(false); | |
52 | } |
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52 | } | |
53 |
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53 | |||
54 | QPixmap pixmap(const QString &iconPath) noexcept |
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54 | QPixmap pixmap(const QString &iconPath) noexcept | |
55 | { |
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55 | { | |
56 | return QIcon{iconPath}.pixmap(QSize{16, 16}); |
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56 | return QIcon{iconPath}.pixmap(QSize{16, 16}); | |
57 | } |
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57 | } | |
58 |
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58 | |||
59 | void initClosePixmapStyle(QCPItemPixmap &pixmap) noexcept |
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59 | void initClosePixmapStyle(QCPItemPixmap &pixmap) noexcept | |
60 | { |
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60 | { | |
61 | // Icon |
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61 | // Icon | |
62 | pixmap.setPixmap( |
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62 | pixmap.setPixmap( | |
63 | sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton).pixmap(QSize{16, 16})); |
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63 | sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton).pixmap(QSize{16, 16})); | |
64 |
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64 | |||
65 | // Position |
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65 | // Position | |
66 | pixmap.topLeft->setType(QCPItemPosition::ptAxisRectRatio); |
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66 | pixmap.topLeft->setType(QCPItemPosition::ptAxisRectRatio); | |
67 | pixmap.topLeft->setCoords(1, 0); |
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67 | pixmap.topLeft->setCoords(1, 0); | |
68 | pixmap.setClipToAxisRect(false); |
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68 | pixmap.setClipToAxisRect(false); | |
69 |
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69 | |||
70 | // Can be selected |
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70 | // Can be selected | |
71 | pixmap.setSelectable(true); |
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71 | pixmap.setSelectable(true); | |
72 | } |
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72 | } | |
73 |
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73 | |||
74 | void initXAxisPixmapStyle(QCPItemPixmap &itemPixmap) noexcept |
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74 | void initXAxisPixmapStyle(QCPItemPixmap &itemPixmap) noexcept | |
75 | { |
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75 | { | |
76 | // Icon |
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76 | // Icon | |
77 | itemPixmap.setPixmap(pixmap(HIDE_AXIS_ICON_PATH)); |
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77 | itemPixmap.setPixmap(pixmap(HIDE_AXIS_ICON_PATH)); | |
78 |
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78 | |||
79 | // Position |
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79 | // Position | |
80 | itemPixmap.topLeft->setType(QCPItemPosition::ptAxisRectRatio); |
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80 | itemPixmap.topLeft->setType(QCPItemPosition::ptAxisRectRatio); | |
81 | itemPixmap.topLeft->setCoords(0, 1); |
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81 | itemPixmap.topLeft->setCoords(0, 1); | |
82 | itemPixmap.setClipToAxisRect(false); |
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82 | itemPixmap.setClipToAxisRect(false); | |
83 |
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83 | |||
84 | // Can be selected |
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84 | // Can be selected | |
85 | itemPixmap.setSelectable(true); |
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85 | itemPixmap.setSelectable(true); | |
86 | } |
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86 | } | |
87 |
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87 | |||
88 | void initTitleTextStyle(QCPItemText &text) noexcept |
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88 | void initTitleTextStyle(QCPItemText &text) noexcept | |
89 | { |
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89 | { | |
90 | // Font and background styles |
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90 | // Font and background styles | |
91 | text.setColor(Qt::gray); |
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91 | text.setColor(Qt::gray); | |
92 | text.setBrush(Qt::white); |
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92 | text.setBrush(Qt::white); | |
93 |
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93 | |||
94 | // Position |
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94 | // Position | |
95 | text.setPositionAlignment(Qt::AlignTop | Qt::AlignLeft); |
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95 | text.setPositionAlignment(Qt::AlignTop | Qt::AlignLeft); | |
96 | text.position->setType(QCPItemPosition::ptAxisRectRatio); |
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96 | text.position->setType(QCPItemPosition::ptAxisRectRatio); | |
97 | text.position->setCoords(0.5, 0); |
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97 | text.position->setCoords(0.5, 0); | |
98 | text.setSelectable(false); |
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98 | text.setSelectable(false); | |
99 | } |
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99 | } | |
100 |
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100 | |||
101 | /** |
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101 | /** | |
102 | * Returns the cell index (x or y) of a colormap according to the coordinate passed in parameter. |
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102 | * Returns the cell index (x or y) of a colormap according to the coordinate passed in parameter. | |
103 | * This method handles the fact that a colormap axis can be logarithmic or linear. |
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103 | * This method handles the fact that a colormap axis can be logarithmic or linear. | |
104 | * @param colormap the colormap for which to calculate the index |
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104 | * @param colormap the colormap for which to calculate the index | |
105 | * @param coord the coord to convert to cell index |
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105 | * @param coord the coord to convert to cell index | |
106 | * @param xCoord calculates the x index if true, calculates y index if false |
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106 | * @param xCoord calculates the x index if true, calculates y index if false | |
107 | * @return the cell index |
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107 | * @return the cell index | |
108 | */ |
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108 | */ | |
109 | int colorMapCellIndex(const QCPColorMap &colormap, double coord, bool xCoord) |
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109 | int colorMapCellIndex(const QCPColorMap &colormap, double coord, bool xCoord) | |
110 | { |
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110 | { | |
111 | // Determines the axis of the colormap according to xCoord, and whether it is logarithmic or not |
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111 | // Determines the axis of the colormap according to xCoord, and whether it is logarithmic or not | |
112 | auto isLogarithmic = (xCoord ? colormap.keyAxis() : colormap.valueAxis())->scaleType() |
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112 | auto isLogarithmic = (xCoord ? colormap.keyAxis() : colormap.valueAxis())->scaleType() | |
113 | == QCPAxis::stLogarithmic; |
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113 | == QCPAxis::stLogarithmic; | |
114 |
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114 | |||
115 | if (isLogarithmic) { |
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115 | if (isLogarithmic) { | |
116 | // For a logarithmic axis we can't use the conversion method of colormap, so we calculate |
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116 | // For a logarithmic axis we can't use the conversion method of colormap, so we calculate | |
117 | // the index manually based on the position of the coordinate on the axis |
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117 | // the index manually based on the position of the coordinate on the axis | |
118 |
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118 | |||
119 | // Gets the axis range and the number of values between range bounds to calculate the step |
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119 | // Gets the axis range and the number of values between range bounds to calculate the step | |
120 | // between each value of the range |
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120 | // between each value of the range | |
121 | auto range = xCoord ? colormap.data()->keyRange() : colormap.data()->valueRange(); |
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121 | auto range = xCoord ? colormap.data()->keyRange() : colormap.data()->valueRange(); | |
122 | auto nbValues = (xCoord ? colormap.data()->keySize() : colormap.data()->valueSize()) - 1; |
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122 | auto nbValues = (xCoord ? colormap.data()->keySize() : colormap.data()->valueSize()) - 1; | |
123 | auto valueStep |
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123 | auto valueStep | |
124 | = (std::log10(range.upper) - std::log10(range.lower)) / static_cast<double>(nbValues); |
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124 | = (std::log10(range.upper) - std::log10(range.lower)) / static_cast<double>(nbValues); | |
125 |
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125 | |||
126 | // According to the coord position, calculates the closest index in the range |
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126 | // According to the coord position, calculates the closest index in the range | |
127 | return std::round((std::log10(coord) - std::log10(range.lower)) / valueStep); |
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127 | return std::round((std::log10(coord) - std::log10(range.lower)) / valueStep); | |
128 | } |
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128 | } | |
129 | else { |
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129 | else { | |
130 | // For a linear axis, we use the conversion method of colormap |
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130 | // For a linear axis, we use the conversion method of colormap | |
131 | int index; |
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131 | int index; | |
132 | if (xCoord) { |
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132 | if (xCoord) { | |
133 | colormap.data()->coordToCell(coord, 0., &index, nullptr); |
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133 | colormap.data()->coordToCell(coord, 0., &index, nullptr); | |
134 | } |
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134 | } | |
135 | else { |
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135 | else { | |
136 | colormap.data()->coordToCell(0., coord, nullptr, &index); |
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136 | colormap.data()->coordToCell(0., coord, nullptr, &index); | |
137 | } |
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137 | } | |
138 |
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138 | |||
139 | return index; |
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139 | return index; | |
140 | } |
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140 | } | |
141 | } |
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141 | } | |
142 |
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142 | |||
143 | } // namespace |
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143 | } // namespace | |
144 |
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144 | |||
145 | struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegatePrivate { |
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145 | struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegatePrivate { | |
146 | explicit VisualizationGraphRenderingDelegatePrivate(VisualizationGraphWidget &graphWidget) |
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146 | explicit VisualizationGraphRenderingDelegatePrivate(VisualizationGraphWidget &graphWidget) | |
147 | : m_Plot{graphWidget.plot()}, |
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147 | : m_Plot{graphWidget.plot()}, | |
148 | m_PointTracer{new QCPItemTracer{&m_Plot}}, |
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148 | m_PointTracer{new QCPItemTracer{&m_Plot}}, | |
149 | m_TracerTimer{}, |
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149 | m_TracerTimer{}, | |
150 | m_ClosePixmap{new QCPItemPixmap{&m_Plot}}, |
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150 | m_ClosePixmap{new QCPItemPixmap{&m_Plot}}, | |
151 | m_TitleText{new QCPItemText{&m_Plot}}, |
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151 | m_TitleText{new QCPItemText{&m_Plot}}, | |
152 | m_XAxisPixmap{new QCPItemPixmap{&m_Plot}}, |
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152 | m_XAxisPixmap{new QCPItemPixmap{&m_Plot}}, | |
153 | m_ShowXAxis{true}, |
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153 | m_ShowXAxis{true}, | |
154 | m_XAxisLabel{}, |
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154 | m_XAxisLabel{}, | |
155 | m_ColorScale{SqpColorScale{m_Plot}} |
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155 | m_ColorScale{SqpColorScale{m_Plot}} | |
156 | { |
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156 | { | |
157 | initPointTracerStyle(*m_PointTracer); |
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157 | initPointTracerStyle(*m_PointTracer); | |
158 |
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158 | |||
159 | m_TracerTimer.setInterval(TOOLTIP_TIMEOUT); |
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159 | m_TracerTimer.setInterval(TOOLTIP_TIMEOUT); | |
160 | m_TracerTimer.setSingleShot(true); |
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160 | m_TracerTimer.setSingleShot(true); | |
161 |
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161 | |||
162 | // Inits "close button" in plot overlay |
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162 | // Inits "close button" in plot overlay | |
163 | m_ClosePixmap->setLayer(OVERLAY_LAYER); |
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163 | m_ClosePixmap->setLayer(OVERLAY_LAYER); | |
164 | initClosePixmapStyle(*m_ClosePixmap); |
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164 | initClosePixmapStyle(*m_ClosePixmap); | |
165 |
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165 | |||
166 | // Connects pixmap selection to graph widget closing |
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166 | // Connects pixmap selection to graph widget closing | |
167 |
QObject::connect( |
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167 | QObject::connect(&m_Plot, &QCustomPlot::itemClick, | |
168 |
[&graphWidget]( |
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168 | [&graphWidget, this](auto item, auto mouseEvent) { | |
169 |
if ( |
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169 | if (item == m_ClosePixmap) { | |
170 | graphWidget.close(); |
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170 | graphWidget.close(); | |
171 | } |
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171 | } | |
172 | }); |
|
172 | }); | |
173 |
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173 | |||
174 | // Inits graph name in plot overlay |
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174 | // Inits graph name in plot overlay | |
175 | m_TitleText->setLayer(OVERLAY_LAYER); |
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175 | m_TitleText->setLayer(OVERLAY_LAYER); | |
176 | m_TitleText->setText(graphWidget.name()); |
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176 | m_TitleText->setText(graphWidget.name()); | |
177 | initTitleTextStyle(*m_TitleText); |
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177 | initTitleTextStyle(*m_TitleText); | |
178 |
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178 | |||
179 | // Inits "show x-axis button" in plot overlay |
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179 | // Inits "show x-axis button" in plot overlay | |
180 | m_XAxisPixmap->setLayer(OVERLAY_LAYER); |
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180 | m_XAxisPixmap->setLayer(OVERLAY_LAYER); | |
181 | initXAxisPixmapStyle(*m_XAxisPixmap); |
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181 | initXAxisPixmapStyle(*m_XAxisPixmap); | |
182 |
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182 | |||
183 | // Connects pixmap selection to graph x-axis showing/hiding |
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183 | // Connects pixmap selection to graph x-axis showing/hiding | |
184 | QObject::connect(m_XAxisPixmap, &QCPItemPixmap::selectionChanged, [this]() { |
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184 | QObject::connect(&m_Plot, &QCustomPlot::itemClick, [this](auto item, auto mouseEvent) { | |
185 |
if (m_XAxisPixmap |
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185 | if (m_XAxisPixmap == item) { | |
186 | // Changes the selection state and refreshes the x-axis |
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186 | // Changes the selection state and refreshes the x-axis | |
187 | m_ShowXAxis = !m_ShowXAxis; |
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187 | m_ShowXAxis = !m_ShowXAxis; | |
188 | updateXAxisState(); |
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188 | this->updateXAxisState(); | |
189 | m_Plot.layer(AXES_LAYER)->replot(); |
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189 | m_Plot.layer(AXES_LAYER)->replot(); | |
190 |
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190 | |||
191 | // Deselects the x-axis pixmap and updates icon |
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191 | // Deselects the x-axis pixmap and updates icon | |
192 | m_XAxisPixmap->setSelected(false); |
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|||
193 | m_XAxisPixmap->setPixmap( |
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192 | m_XAxisPixmap->setPixmap( | |
194 | pixmap(m_ShowXAxis ? HIDE_AXIS_ICON_PATH : SHOW_AXIS_ICON_PATH)); |
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193 | pixmap(m_ShowXAxis ? HIDE_AXIS_ICON_PATH : SHOW_AXIS_ICON_PATH)); | |
195 | m_Plot.layer(OVERLAY_LAYER)->replot(); |
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194 | m_Plot.layer(OVERLAY_LAYER)->replot(); | |
196 | } |
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195 | } | |
197 | }); |
|
196 | }); | |
198 | } |
|
197 | } | |
199 |
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198 | |||
200 | /// Updates state of x-axis according to the current selection of x-axis pixmap |
|
199 | /// Updates state of x-axis according to the current selection of x-axis pixmap | |
201 | /// @remarks the method doesn't call plot refresh |
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200 | /// @remarks the method doesn't call plot refresh | |
202 | void updateXAxisState() noexcept |
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201 | void updateXAxisState() noexcept | |
203 | { |
|
202 | { | |
204 | m_Plot.xAxis->setTickLabels(m_ShowXAxis); |
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203 | m_Plot.xAxis->setTickLabels(m_ShowXAxis); | |
205 | m_Plot.xAxis->setLabel(m_ShowXAxis ? m_XAxisLabel : QString{}); |
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204 | m_Plot.xAxis->setLabel(m_ShowXAxis ? m_XAxisLabel : QString{}); | |
206 | } |
|
205 | } | |
207 |
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206 | |||
208 | QCustomPlot &m_Plot; |
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207 | QCustomPlot &m_Plot; | |
209 | QCPItemTracer *m_PointTracer; |
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208 | QCPItemTracer *m_PointTracer; | |
210 | QTimer m_TracerTimer; |
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209 | QTimer m_TracerTimer; | |
211 | QCPItemPixmap *m_ClosePixmap; /// Graph's close button |
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210 | QCPItemPixmap *m_ClosePixmap; /// Graph's close button | |
212 | QCPItemText *m_TitleText; /// Graph's title |
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211 | QCPItemText *m_TitleText; /// Graph's title | |
213 | QCPItemPixmap *m_XAxisPixmap; |
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212 | QCPItemPixmap *m_XAxisPixmap; | |
214 | bool m_ShowXAxis; /// X-axis properties are shown or hidden |
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213 | bool m_ShowXAxis; /// X-axis properties are shown or hidden | |
215 | QString m_XAxisLabel; |
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214 | QString m_XAxisLabel; | |
216 | SqpColorScale m_ColorScale; /// Color scale used for some types of graphs (as spectrograms) |
|
215 | SqpColorScale m_ColorScale; /// Color scale used for some types of graphs (as spectrograms) | |
217 | }; |
|
216 | }; | |
218 |
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217 | |||
219 | VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate( |
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218 | VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate( | |
220 | VisualizationGraphWidget &graphWidget) |
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219 | VisualizationGraphWidget &graphWidget) | |
221 | : impl{spimpl::make_unique_impl<VisualizationGraphRenderingDelegatePrivate>(graphWidget)} |
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220 | : impl{spimpl::make_unique_impl<VisualizationGraphRenderingDelegatePrivate>(graphWidget)} | |
222 | { |
|
221 | { | |
223 | } |
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222 | } | |
224 |
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223 | |||
225 | void VisualizationGraphRenderingDelegate::onMouseDoubleClick(QMouseEvent *event) noexcept |
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224 | void VisualizationGraphRenderingDelegate::onMouseDoubleClick(QMouseEvent *event) noexcept | |
226 | { |
|
225 | { | |
227 | // Opens color scale editor if color scale is double clicked |
|
226 | // Opens color scale editor if color scale is double clicked | |
228 | auto colorScale = static_cast<QCPColorScale *>(impl->m_Plot.layoutElementAt(event->pos())); |
|
227 | auto colorScale = static_cast<QCPColorScale *>(impl->m_Plot.layoutElementAt(event->pos())); | |
229 | if (impl->m_ColorScale.m_Scale == colorScale) { |
|
228 | if (impl->m_ColorScale.m_Scale == colorScale) { | |
230 | if (ColorScaleEditor{impl->m_ColorScale}.exec() == QDialog::Accepted) { |
|
229 | if (ColorScaleEditor{impl->m_ColorScale}.exec() == QDialog::Accepted) { | |
231 | impl->m_Plot.replot(); |
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230 | impl->m_Plot.replot(); | |
232 | } |
|
231 | } | |
233 | } |
|
232 | } | |
234 | } |
|
233 | } | |
235 |
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234 | |||
236 | void VisualizationGraphRenderingDelegate::onMouseMove(QMouseEvent *event) noexcept |
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235 | void VisualizationGraphRenderingDelegate::onMouseMove(QMouseEvent *event) noexcept | |
237 | { |
|
236 | { | |
238 | // Cancels pending refresh |
|
237 | // Cancels pending refresh | |
239 | impl->m_TracerTimer.disconnect(); |
|
238 | impl->m_TracerTimer.disconnect(); | |
240 |
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239 | |||
241 | // Reinits tracers |
|
240 | // Reinits tracers | |
242 | impl->m_PointTracer->setGraph(nullptr); |
|
241 | impl->m_PointTracer->setGraph(nullptr); | |
243 | impl->m_PointTracer->setVisible(false); |
|
242 | impl->m_PointTracer->setVisible(false); | |
244 | impl->m_Plot.replot(); |
|
243 | impl->m_Plot.replot(); | |
245 |
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244 | |||
246 | QString tooltip{}; |
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245 | QString tooltip{}; | |
247 |
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246 | |||
248 | // Gets the graph under the mouse position |
|
247 | // Gets the graph under the mouse position | |
249 | auto eventPos = event->pos(); |
|
248 | auto eventPos = event->pos(); | |
250 | if (auto graph = qobject_cast<QCPGraph *>(impl->m_Plot.plottableAt(eventPos))) { |
|
249 | if (auto graph = qobject_cast<QCPGraph *>(impl->m_Plot.plottableAt(eventPos))) { | |
251 | auto mouseKey = graph->keyAxis()->pixelToCoord(eventPos.x()); |
|
250 | auto mouseKey = graph->keyAxis()->pixelToCoord(eventPos.x()); | |
252 | auto graphData = graph->data(); |
|
251 | auto graphData = graph->data(); | |
253 |
|
252 | |||
254 | // Gets the closest data point to the mouse |
|
253 | // Gets the closest data point to the mouse | |
255 | auto graphDataIt = graphData->findBegin(mouseKey); |
|
254 | auto graphDataIt = graphData->findBegin(mouseKey); | |
256 | if (graphDataIt != graphData->constEnd()) { |
|
255 | if (graphDataIt != graphData->constEnd()) { | |
257 | // Sets tooltip |
|
256 | // Sets tooltip | |
258 | auto key = formatValue(graphDataIt->key, *graph->keyAxis()); |
|
257 | auto key = formatValue(graphDataIt->key, *graph->keyAxis()); | |
259 | auto value = formatValue(graphDataIt->value, *graph->valueAxis()); |
|
258 | auto value = formatValue(graphDataIt->value, *graph->valueAxis()); | |
260 | tooltip = GRAPH_TOOLTIP_FORMAT.arg(key, value); |
|
259 | tooltip = GRAPH_TOOLTIP_FORMAT.arg(key, value); | |
261 |
|
260 | |||
262 | // Displays point tracer |
|
261 | // Displays point tracer | |
263 | impl->m_PointTracer->setGraph(graph); |
|
262 | impl->m_PointTracer->setGraph(graph); | |
264 | impl->m_PointTracer->setGraphKey(graphDataIt->key); |
|
263 | impl->m_PointTracer->setGraphKey(graphDataIt->key); | |
265 | impl->m_PointTracer->setLayer( |
|
264 | impl->m_PointTracer->setLayer( | |
266 | impl->m_Plot.layer("main")); // Tracer is set on top of the plot's main layer |
|
265 | impl->m_Plot.layer("main")); // Tracer is set on top of the plot's main layer | |
267 | impl->m_PointTracer->setVisible(true); |
|
266 | impl->m_PointTracer->setVisible(true); | |
268 | impl->m_Plot.replot(); |
|
267 | impl->m_Plot.replot(); | |
269 | } |
|
268 | } | |
270 | } |
|
269 | } | |
271 | else if (auto colorMap = qobject_cast<QCPColorMap *>(impl->m_Plot.plottableAt(eventPos))) { |
|
270 | else if (auto colorMap = qobject_cast<QCPColorMap *>(impl->m_Plot.plottableAt(eventPos))) { | |
272 | // Gets x and y coords |
|
271 | // Gets x and y coords | |
273 | auto x = colorMap->keyAxis()->pixelToCoord(eventPos.x()); |
|
272 | auto x = colorMap->keyAxis()->pixelToCoord(eventPos.x()); | |
274 | auto y = colorMap->valueAxis()->pixelToCoord(eventPos.y()); |
|
273 | auto y = colorMap->valueAxis()->pixelToCoord(eventPos.y()); | |
275 |
|
274 | |||
276 | // Calculates x and y cell indexes, and retrieves the underlying value |
|
275 | // Calculates x and y cell indexes, and retrieves the underlying value | |
277 | auto xCellIndex = colorMapCellIndex(*colorMap, x, true); |
|
276 | auto xCellIndex = colorMapCellIndex(*colorMap, x, true); | |
278 | auto yCellIndex = colorMapCellIndex(*colorMap, y, false); |
|
277 | auto yCellIndex = colorMapCellIndex(*colorMap, y, false); | |
279 | auto value = colorMap->data()->cell(xCellIndex, yCellIndex); |
|
278 | auto value = colorMap->data()->cell(xCellIndex, yCellIndex); | |
280 |
|
279 | |||
281 | // Sets tooltips |
|
280 | // Sets tooltips | |
282 | tooltip = COLORMAP_TOOLTIP_FORMAT.arg(formatValue(x, *colorMap->keyAxis()), |
|
281 | tooltip = COLORMAP_TOOLTIP_FORMAT.arg(formatValue(x, *colorMap->keyAxis()), | |
283 | formatValue(y, *colorMap->valueAxis()), |
|
282 | formatValue(y, *colorMap->valueAxis()), | |
284 | formatValue(value, *colorMap->colorScale()->axis())); |
|
283 | formatValue(value, *colorMap->colorScale()->axis())); | |
285 | } |
|
284 | } | |
286 |
|
285 | |||
287 | if (!tooltip.isEmpty()) { |
|
286 | if (!tooltip.isEmpty()) { | |
288 | // Starts timer to show tooltip after timeout |
|
287 | // Starts timer to show tooltip after timeout | |
289 | auto showTooltip = [tooltip, eventPos, this]() { |
|
288 | auto showTooltip = [tooltip, eventPos, this]() { | |
290 | QToolTip::showText(impl->m_Plot.mapToGlobal(eventPos) + TOOLTIP_OFFSET, tooltip, |
|
289 | QToolTip::showText(impl->m_Plot.mapToGlobal(eventPos) + TOOLTIP_OFFSET, tooltip, | |
291 | &impl->m_Plot, TOOLTIP_RECT); |
|
290 | &impl->m_Plot, TOOLTIP_RECT); | |
292 | }; |
|
291 | }; | |
293 |
|
292 | |||
294 | QObject::connect(&impl->m_TracerTimer, &QTimer::timeout, showTooltip); |
|
293 | QObject::connect(&impl->m_TracerTimer, &QTimer::timeout, showTooltip); | |
295 | impl->m_TracerTimer.start(); |
|
294 | impl->m_TracerTimer.start(); | |
296 | } |
|
295 | } | |
297 | } |
|
296 | } | |
298 |
|
297 | |||
299 | void VisualizationGraphRenderingDelegate::onPlotUpdated() noexcept |
|
298 | void VisualizationGraphRenderingDelegate::onPlotUpdated() noexcept | |
300 | { |
|
299 | { | |
301 | // Updates color scale bounds |
|
300 | // Updates color scale bounds | |
302 | impl->m_ColorScale.updateDataRange(); |
|
301 | impl->m_ColorScale.updateDataRange(); | |
303 | impl->m_Plot.replot(); |
|
302 | impl->m_Plot.replot(); | |
304 | } |
|
303 | } | |
305 |
|
304 | |||
306 | void VisualizationGraphRenderingDelegate::setAxesProperties( |
|
305 | void VisualizationGraphRenderingDelegate::setAxesProperties( | |
307 | std::shared_ptr<IDataSeries> dataSeries) noexcept |
|
306 | std::shared_ptr<IDataSeries> dataSeries) noexcept | |
308 | { |
|
307 | { | |
309 | // Stores x-axis label to be able to retrieve it when x-axis pixmap is unselected |
|
308 | // Stores x-axis label to be able to retrieve it when x-axis pixmap is unselected | |
310 | impl->m_XAxisLabel = dataSeries->xAxisUnit().m_Name; |
|
309 | impl->m_XAxisLabel = dataSeries->xAxisUnit().m_Name; | |
311 |
|
310 | |||
312 | auto axisHelper = IAxisHelperFactory::create(dataSeries); |
|
311 | auto axisHelper = IAxisHelperFactory::create(dataSeries); | |
313 | axisHelper->setProperties(impl->m_Plot, impl->m_ColorScale); |
|
312 | axisHelper->setProperties(impl->m_Plot, impl->m_ColorScale); | |
314 |
|
313 | |||
315 | // Updates x-axis state |
|
314 | // Updates x-axis state | |
316 | impl->updateXAxisState(); |
|
315 | impl->updateXAxisState(); | |
317 |
|
316 | |||
318 | impl->m_Plot.layer(AXES_LAYER)->replot(); |
|
317 | impl->m_Plot.layer(AXES_LAYER)->replot(); | |
319 | } |
|
318 | } | |
320 |
|
319 | |||
321 | void VisualizationGraphRenderingDelegate::setPlottablesProperties( |
|
320 | void VisualizationGraphRenderingDelegate::setPlottablesProperties( | |
322 | std::shared_ptr<IDataSeries> dataSeries, PlottablesMap &plottables) noexcept |
|
321 | std::shared_ptr<IDataSeries> dataSeries, PlottablesMap &plottables) noexcept | |
323 | { |
|
322 | { | |
324 | auto plottablesHelper = IPlottablesHelperFactory::create(dataSeries); |
|
323 | auto plottablesHelper = IPlottablesHelperFactory::create(dataSeries); | |
325 | plottablesHelper->setProperties(plottables); |
|
324 | plottablesHelper->setProperties(plottables); | |
326 | } |
|
325 | } | |
327 |
|
326 | |||
328 | void VisualizationGraphRenderingDelegate::showGraphOverlay(bool show) noexcept |
|
327 | void VisualizationGraphRenderingDelegate::showGraphOverlay(bool show) noexcept | |
329 | { |
|
328 | { | |
330 | auto overlay = impl->m_Plot.layer(OVERLAY_LAYER); |
|
329 | auto overlay = impl->m_Plot.layer(OVERLAY_LAYER); | |
331 | overlay->setVisible(show); |
|
330 | overlay->setVisible(show); | |
332 | overlay->replot(); |
|
331 | overlay->replot(); | |
333 | } |
|
332 | } |
@@ -1,876 +1,876 | |||||
1 | #include "Visualization/VisualizationGraphWidget.h" |
|
1 | #include "Visualization/VisualizationGraphWidget.h" | |
2 | #include "Visualization/IVisualizationWidgetVisitor.h" |
|
2 | #include "Visualization/IVisualizationWidgetVisitor.h" | |
3 | #include "Visualization/VisualizationCursorItem.h" |
|
3 | #include "Visualization/VisualizationCursorItem.h" | |
4 | #include "Visualization/VisualizationDefs.h" |
|
4 | #include "Visualization/VisualizationDefs.h" | |
5 | #include "Visualization/VisualizationGraphHelper.h" |
|
5 | #include "Visualization/VisualizationGraphHelper.h" | |
6 | #include "Visualization/VisualizationGraphRenderingDelegate.h" |
|
6 | #include "Visualization/VisualizationGraphRenderingDelegate.h" | |
7 | #include "Visualization/VisualizationSelectionZoneItem.h" |
|
7 | #include "Visualization/VisualizationSelectionZoneItem.h" | |
8 | #include "Visualization/VisualizationSelectionZoneManager.h" |
|
8 | #include "Visualization/VisualizationSelectionZoneManager.h" | |
9 | #include "Visualization/VisualizationWidget.h" |
|
9 | #include "Visualization/VisualizationWidget.h" | |
10 | #include "Visualization/VisualizationZoneWidget.h" |
|
10 | #include "Visualization/VisualizationZoneWidget.h" | |
11 | #include "ui_VisualizationGraphWidget.h" |
|
11 | #include "ui_VisualizationGraphWidget.h" | |
12 |
|
12 | |||
13 | #include <Common/MimeTypesDef.h> |
|
13 | #include <Common/MimeTypesDef.h> | |
14 | #include <Data/ArrayData.h> |
|
14 | #include <Data/ArrayData.h> | |
15 | #include <Data/IDataSeries.h> |
|
15 | #include <Data/IDataSeries.h> | |
16 | #include <Data/SpectrogramSeries.h> |
|
16 | #include <Data/SpectrogramSeries.h> | |
17 | #include <DragAndDrop/DragDropHelper.h> |
|
17 | #include <DragAndDrop/DragDropHelper.h> | |
18 | #include <Settings/SqpSettingsDefs.h> |
|
18 | #include <Settings/SqpSettingsDefs.h> | |
19 | #include <SqpApplication.h> |
|
19 | #include <SqpApplication.h> | |
20 | #include <Time/TimeController.h> |
|
20 | #include <Time/TimeController.h> | |
21 | #include <Variable/Variable.h> |
|
21 | #include <Variable/Variable.h> | |
22 | #include <Variable/VariableController.h> |
|
22 | #include <Variable/VariableController.h> | |
23 |
|
23 | |||
24 | #include <unordered_map> |
|
24 | #include <unordered_map> | |
25 |
|
25 | |||
26 | Q_LOGGING_CATEGORY(LOG_VisualizationGraphWidget, "VisualizationGraphWidget") |
|
26 | Q_LOGGING_CATEGORY(LOG_VisualizationGraphWidget, "VisualizationGraphWidget") | |
27 |
|
27 | |||
28 | namespace { |
|
28 | namespace { | |
29 |
|
29 | |||
30 | /// Key pressed to enable drag&drop in all modes |
|
30 | /// Key pressed to enable drag&drop in all modes | |
31 | const auto DRAG_DROP_MODIFIER = Qt::AltModifier; |
|
31 | const auto DRAG_DROP_MODIFIER = Qt::AltModifier; | |
32 |
|
32 | |||
33 | /// Key pressed to enable zoom on horizontal axis |
|
33 | /// Key pressed to enable zoom on horizontal axis | |
34 | const auto HORIZONTAL_ZOOM_MODIFIER = Qt::ControlModifier; |
|
34 | const auto HORIZONTAL_ZOOM_MODIFIER = Qt::ControlModifier; | |
35 |
|
35 | |||
36 | /// Key pressed to enable zoom on vertical axis |
|
36 | /// Key pressed to enable zoom on vertical axis | |
37 | const auto VERTICAL_ZOOM_MODIFIER = Qt::ShiftModifier; |
|
37 | const auto VERTICAL_ZOOM_MODIFIER = Qt::ShiftModifier; | |
38 |
|
38 | |||
39 | /// Speed of a step of a wheel event for a pan, in percentage of the axis range |
|
39 | /// Speed of a step of a wheel event for a pan, in percentage of the axis range | |
40 | const auto PAN_SPEED = 5; |
|
40 | const auto PAN_SPEED = 5; | |
41 |
|
41 | |||
42 | /// Key pressed to enable a calibration pan |
|
42 | /// Key pressed to enable a calibration pan | |
43 | const auto VERTICAL_PAN_MODIFIER = Qt::AltModifier; |
|
43 | const auto VERTICAL_PAN_MODIFIER = Qt::AltModifier; | |
44 |
|
44 | |||
45 | /// Key pressed to enable multi selection of selection zones |
|
45 | /// Key pressed to enable multi selection of selection zones | |
46 | const auto MULTI_ZONE_SELECTION_MODIFIER = Qt::ControlModifier; |
|
46 | const auto MULTI_ZONE_SELECTION_MODIFIER = Qt::ControlModifier; | |
47 |
|
47 | |||
48 | /// Minimum size for the zoom box, in percentage of the axis range |
|
48 | /// Minimum size for the zoom box, in percentage of the axis range | |
49 | const auto ZOOM_BOX_MIN_SIZE = 0.8; |
|
49 | const auto ZOOM_BOX_MIN_SIZE = 0.8; | |
50 |
|
50 | |||
51 | /// Format of the dates appearing in the label of a cursor |
|
51 | /// Format of the dates appearing in the label of a cursor | |
52 | const auto CURSOR_LABELS_DATETIME_FORMAT = QStringLiteral("yyyy/MM/dd\nhh:mm:ss:zzz"); |
|
52 | const auto CURSOR_LABELS_DATETIME_FORMAT = QStringLiteral("yyyy/MM/dd\nhh:mm:ss:zzz"); | |
53 |
|
53 | |||
54 | } // namespace |
|
54 | } // namespace | |
55 |
|
55 | |||
56 | struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate { |
|
56 | struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate { | |
57 |
|
57 | |||
58 | explicit VisualizationGraphWidgetPrivate(const QString &name) |
|
58 | explicit VisualizationGraphWidgetPrivate(const QString &name) | |
59 | : m_Name{name}, |
|
59 | : m_Name{name}, | |
60 | m_DoAcquisition{true}, |
|
60 | m_DoAcquisition{true}, | |
61 | m_IsCalibration{false}, |
|
61 | m_IsCalibration{false}, | |
62 | m_RenderingDelegate{nullptr} |
|
62 | m_RenderingDelegate{nullptr} | |
63 | { |
|
63 | { | |
64 | } |
|
64 | } | |
65 |
|
65 | |||
66 | void updateData(PlottablesMap &plottables, std::shared_ptr<IDataSeries> dataSeries, |
|
66 | void updateData(PlottablesMap &plottables, std::shared_ptr<IDataSeries> dataSeries, | |
67 | const SqpRange &range) |
|
67 | const SqpRange &range) | |
68 | { |
|
68 | { | |
69 | VisualizationGraphHelper::updateData(plottables, dataSeries, range); |
|
69 | VisualizationGraphHelper::updateData(plottables, dataSeries, range); | |
70 |
|
70 | |||
71 | // Prevents that data has changed to update rendering |
|
71 | // Prevents that data has changed to update rendering | |
72 | m_RenderingDelegate->onPlotUpdated(); |
|
72 | m_RenderingDelegate->onPlotUpdated(); | |
73 | } |
|
73 | } | |
74 |
|
74 | |||
75 | QString m_Name; |
|
75 | QString m_Name; | |
76 | // 1 variable -> n qcpplot |
|
76 | // 1 variable -> n qcpplot | |
77 | std::map<std::shared_ptr<Variable>, PlottablesMap> m_VariableToPlotMultiMap; |
|
77 | std::map<std::shared_ptr<Variable>, PlottablesMap> m_VariableToPlotMultiMap; | |
78 | bool m_DoAcquisition; |
|
78 | bool m_DoAcquisition; | |
79 | bool m_IsCalibration; |
|
79 | bool m_IsCalibration; | |
80 | /// Delegate used to attach rendering features to the plot |
|
80 | /// Delegate used to attach rendering features to the plot | |
81 | std::unique_ptr<VisualizationGraphRenderingDelegate> m_RenderingDelegate; |
|
81 | std::unique_ptr<VisualizationGraphRenderingDelegate> m_RenderingDelegate; | |
82 |
|
82 | |||
83 | QCPItemRect *m_DrawingZoomRect = nullptr; |
|
83 | QCPItemRect *m_DrawingZoomRect = nullptr; | |
84 | QStack<QPair<QCPRange, QCPRange> > m_ZoomStack; |
|
84 | QStack<QPair<QCPRange, QCPRange> > m_ZoomStack; | |
85 |
|
85 | |||
86 | std::unique_ptr<VisualizationCursorItem> m_HorizontalCursor = nullptr; |
|
86 | std::unique_ptr<VisualizationCursorItem> m_HorizontalCursor = nullptr; | |
87 | std::unique_ptr<VisualizationCursorItem> m_VerticalCursor = nullptr; |
|
87 | std::unique_ptr<VisualizationCursorItem> m_VerticalCursor = nullptr; | |
88 |
|
88 | |||
89 | VisualizationSelectionZoneItem *m_DrawingZone = nullptr; |
|
89 | VisualizationSelectionZoneItem *m_DrawingZone = nullptr; | |
90 | VisualizationSelectionZoneItem *m_HoveredZone = nullptr; |
|
90 | VisualizationSelectionZoneItem *m_HoveredZone = nullptr; | |
91 | QVector<VisualizationSelectionZoneItem *> m_SelectionZones; |
|
91 | QVector<VisualizationSelectionZoneItem *> m_SelectionZones; | |
92 |
|
92 | |||
93 | bool m_HasMovedMouse = false; // Indicates if the mouse moved in a releaseMouse even |
|
93 | bool m_HasMovedMouse = false; // Indicates if the mouse moved in a releaseMouse even | |
94 |
|
94 | |||
95 | void startDrawingRect(const QPoint &pos, QCustomPlot &plot) |
|
95 | void startDrawingRect(const QPoint &pos, QCustomPlot &plot) | |
96 | { |
|
96 | { | |
97 | removeDrawingRect(plot); |
|
97 | removeDrawingRect(plot); | |
98 |
|
98 | |||
99 | auto axisPos = posToAxisPos(pos, plot); |
|
99 | auto axisPos = posToAxisPos(pos, plot); | |
100 |
|
100 | |||
101 | m_DrawingZoomRect = new QCPItemRect{&plot}; |
|
101 | m_DrawingZoomRect = new QCPItemRect{&plot}; | |
102 | QPen p; |
|
102 | QPen p; | |
103 | p.setWidth(2); |
|
103 | p.setWidth(2); | |
104 | m_DrawingZoomRect->setPen(p); |
|
104 | m_DrawingZoomRect->setPen(p); | |
105 |
|
105 | |||
106 | m_DrawingZoomRect->topLeft->setCoords(axisPos); |
|
106 | m_DrawingZoomRect->topLeft->setCoords(axisPos); | |
107 | m_DrawingZoomRect->bottomRight->setCoords(axisPos); |
|
107 | m_DrawingZoomRect->bottomRight->setCoords(axisPos); | |
108 | } |
|
108 | } | |
109 |
|
109 | |||
110 | void removeDrawingRect(QCustomPlot &plot) |
|
110 | void removeDrawingRect(QCustomPlot &plot) | |
111 | { |
|
111 | { | |
112 | if (m_DrawingZoomRect) { |
|
112 | if (m_DrawingZoomRect) { | |
113 | plot.removeItem(m_DrawingZoomRect); // the item is deleted by QCustomPlot |
|
113 | plot.removeItem(m_DrawingZoomRect); // the item is deleted by QCustomPlot | |
114 | m_DrawingZoomRect = nullptr; |
|
114 | m_DrawingZoomRect = nullptr; | |
115 | plot.replot(QCustomPlot::rpQueuedReplot); |
|
115 | plot.replot(QCustomPlot::rpQueuedReplot); | |
116 | } |
|
116 | } | |
117 | } |
|
117 | } | |
118 |
|
118 | |||
119 | void startDrawingZone(const QPoint &pos, VisualizationGraphWidget *graph) |
|
119 | void startDrawingZone(const QPoint &pos, VisualizationGraphWidget *graph) | |
120 | { |
|
120 | { | |
121 | endDrawingZone(graph); |
|
121 | endDrawingZone(graph); | |
122 |
|
122 | |||
123 | auto axisPos = posToAxisPos(pos, graph->plot()); |
|
123 | auto axisPos = posToAxisPos(pos, graph->plot()); | |
124 |
|
124 | |||
125 | m_DrawingZone = new VisualizationSelectionZoneItem{&graph->plot()}; |
|
125 | m_DrawingZone = new VisualizationSelectionZoneItem{&graph->plot()}; | |
126 | m_DrawingZone->setRange(axisPos.x(), axisPos.x()); |
|
126 | m_DrawingZone->setRange(axisPos.x(), axisPos.x()); | |
127 | m_DrawingZone->setEditionEnabled(false); |
|
127 | m_DrawingZone->setEditionEnabled(false); | |
128 | } |
|
128 | } | |
129 |
|
129 | |||
130 | void endDrawingZone(VisualizationGraphWidget *graph) |
|
130 | void endDrawingZone(VisualizationGraphWidget *graph) | |
131 | { |
|
131 | { | |
132 | if (m_DrawingZone) { |
|
132 | if (m_DrawingZone) { | |
133 | auto drawingZoneRange = m_DrawingZone->range(); |
|
133 | auto drawingZoneRange = m_DrawingZone->range(); | |
134 | if (qAbs(drawingZoneRange.m_TEnd - drawingZoneRange.m_TStart) > 0) { |
|
134 | if (qAbs(drawingZoneRange.m_TEnd - drawingZoneRange.m_TStart) > 0) { | |
135 | m_DrawingZone->setEditionEnabled(true); |
|
135 | m_DrawingZone->setEditionEnabled(true); | |
136 | addSelectionZone(m_DrawingZone); |
|
136 | addSelectionZone(m_DrawingZone); | |
137 | } |
|
137 | } | |
138 | else { |
|
138 | else { | |
139 | graph->plot().removeItem(m_DrawingZone); // the item is deleted by QCustomPlot |
|
139 | graph->plot().removeItem(m_DrawingZone); // the item is deleted by QCustomPlot | |
140 | } |
|
140 | } | |
141 |
|
141 | |||
142 | graph->plot().replot(QCustomPlot::rpQueuedReplot); |
|
142 | graph->plot().replot(QCustomPlot::rpQueuedReplot); | |
143 | m_DrawingZone = nullptr; |
|
143 | m_DrawingZone = nullptr; | |
144 | } |
|
144 | } | |
145 | } |
|
145 | } | |
146 |
|
146 | |||
147 | void setSelectionZonesEditionEnabled(bool value) |
|
147 | void setSelectionZonesEditionEnabled(bool value) | |
148 | { |
|
148 | { | |
149 | for (auto s : m_SelectionZones) { |
|
149 | for (auto s : m_SelectionZones) { | |
150 | s->setEditionEnabled(value); |
|
150 | s->setEditionEnabled(value); | |
151 | } |
|
151 | } | |
152 | } |
|
152 | } | |
153 |
|
153 | |||
154 | void addSelectionZone(VisualizationSelectionZoneItem *zone) { m_SelectionZones << zone; } |
|
154 | void addSelectionZone(VisualizationSelectionZoneItem *zone) { m_SelectionZones << zone; } | |
155 |
|
155 | |||
156 | VisualizationSelectionZoneItem *selectionZoneAt(const QPoint &pos, |
|
156 | VisualizationSelectionZoneItem *selectionZoneAt(const QPoint &pos, | |
157 | const QCustomPlot &plot) const |
|
157 | const QCustomPlot &plot) const | |
158 | { |
|
158 | { | |
159 | VisualizationSelectionZoneItem *selectionZoneItemUnderCursor = nullptr; |
|
159 | VisualizationSelectionZoneItem *selectionZoneItemUnderCursor = nullptr; | |
160 | auto minDistanceToZone = -1; |
|
160 | auto minDistanceToZone = -1; | |
161 | for (auto zone : m_SelectionZones) { |
|
161 | for (auto zone : m_SelectionZones) { | |
162 | auto distanceToZone = zone->selectTest(pos, false); |
|
162 | auto distanceToZone = zone->selectTest(pos, false); | |
163 | if ((minDistanceToZone < 0 || distanceToZone <= minDistanceToZone) |
|
163 | if ((minDistanceToZone < 0 || distanceToZone <= minDistanceToZone) | |
164 | && distanceToZone >= 0 && distanceToZone < plot.selectionTolerance()) { |
|
164 | && distanceToZone >= 0 && distanceToZone < plot.selectionTolerance()) { | |
165 | selectionZoneItemUnderCursor = zone; |
|
165 | selectionZoneItemUnderCursor = zone; | |
166 | } |
|
166 | } | |
167 | } |
|
167 | } | |
168 |
|
168 | |||
169 | return selectionZoneItemUnderCursor; |
|
169 | return selectionZoneItemUnderCursor; | |
170 | } |
|
170 | } | |
171 |
|
171 | |||
172 | QPointF posToAxisPos(const QPoint &pos, QCustomPlot &plot) const |
|
172 | QPointF posToAxisPos(const QPoint &pos, QCustomPlot &plot) const | |
173 | { |
|
173 | { | |
174 | auto axisX = plot.axisRect()->axis(QCPAxis::atBottom); |
|
174 | auto axisX = plot.axisRect()->axis(QCPAxis::atBottom); | |
175 | auto axisY = plot.axisRect()->axis(QCPAxis::atLeft); |
|
175 | auto axisY = plot.axisRect()->axis(QCPAxis::atLeft); | |
176 | return QPointF{axisX->pixelToCoord(pos.x()), axisY->pixelToCoord(pos.y())}; |
|
176 | return QPointF{axisX->pixelToCoord(pos.x()), axisY->pixelToCoord(pos.y())}; | |
177 | } |
|
177 | } | |
178 |
|
178 | |||
179 | bool pointIsInAxisRect(const QPointF &axisPoint, QCustomPlot &plot) const |
|
179 | bool pointIsInAxisRect(const QPointF &axisPoint, QCustomPlot &plot) const | |
180 | { |
|
180 | { | |
181 | auto axisX = plot.axisRect()->axis(QCPAxis::atBottom); |
|
181 | auto axisX = plot.axisRect()->axis(QCPAxis::atBottom); | |
182 | auto axisY = plot.axisRect()->axis(QCPAxis::atLeft); |
|
182 | auto axisY = plot.axisRect()->axis(QCPAxis::atLeft); | |
183 | return axisX->range().contains(axisPoint.x()) && axisY->range().contains(axisPoint.y()); |
|
183 | return axisX->range().contains(axisPoint.x()) && axisY->range().contains(axisPoint.y()); | |
184 | } |
|
184 | } | |
185 | }; |
|
185 | }; | |
186 |
|
186 | |||
187 | VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent) |
|
187 | VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent) | |
188 | : VisualizationDragWidget{parent}, |
|
188 | : VisualizationDragWidget{parent}, | |
189 | ui{new Ui::VisualizationGraphWidget}, |
|
189 | ui{new Ui::VisualizationGraphWidget}, | |
190 | impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>(name)} |
|
190 | impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>(name)} | |
191 | { |
|
191 | { | |
192 | ui->setupUi(this); |
|
192 | ui->setupUi(this); | |
193 |
|
193 | |||
194 | // 'Close' options : widget is deleted when closed |
|
194 | // 'Close' options : widget is deleted when closed | |
195 | setAttribute(Qt::WA_DeleteOnClose); |
|
195 | setAttribute(Qt::WA_DeleteOnClose); | |
196 |
|
196 | |||
197 | // Set qcpplot properties : |
|
197 | // Set qcpplot properties : | |
198 | // - zoom is enabled |
|
198 | // - zoom is enabled | |
199 | // - Mouse wheel on qcpplot is intercepted to determine the zoom orientation |
|
199 | // - Mouse wheel on qcpplot is intercepted to determine the zoom orientation | |
200 |
ui->widget->setInteractions(QCP::iRangeZoom |
|
200 | ui->widget->setInteractions(QCP::iRangeZoom); | |
201 | ui->widget->axisRect()->setRangeDrag(Qt::Horizontal | Qt::Vertical); |
|
201 | ui->widget->axisRect()->setRangeDrag(Qt::Horizontal | Qt::Vertical); | |
202 |
|
202 | |||
203 | // The delegate must be initialized after the ui as it uses the plot |
|
203 | // The delegate must be initialized after the ui as it uses the plot | |
204 | impl->m_RenderingDelegate = std::make_unique<VisualizationGraphRenderingDelegate>(*this); |
|
204 | impl->m_RenderingDelegate = std::make_unique<VisualizationGraphRenderingDelegate>(*this); | |
205 |
|
205 | |||
206 | // Init the cursors |
|
206 | // Init the cursors | |
207 | impl->m_HorizontalCursor = std::make_unique<VisualizationCursorItem>(&plot()); |
|
207 | impl->m_HorizontalCursor = std::make_unique<VisualizationCursorItem>(&plot()); | |
208 | impl->m_HorizontalCursor->setOrientation(Qt::Horizontal); |
|
208 | impl->m_HorizontalCursor->setOrientation(Qt::Horizontal); | |
209 | impl->m_VerticalCursor = std::make_unique<VisualizationCursorItem>(&plot()); |
|
209 | impl->m_VerticalCursor = std::make_unique<VisualizationCursorItem>(&plot()); | |
210 | impl->m_VerticalCursor->setOrientation(Qt::Vertical); |
|
210 | impl->m_VerticalCursor->setOrientation(Qt::Vertical); | |
211 |
|
211 | |||
212 | connect(ui->widget, &QCustomPlot::mousePress, this, &VisualizationGraphWidget::onMousePress); |
|
212 | connect(ui->widget, &QCustomPlot::mousePress, this, &VisualizationGraphWidget::onMousePress); | |
213 | connect(ui->widget, &QCustomPlot::mouseRelease, this, |
|
213 | connect(ui->widget, &QCustomPlot::mouseRelease, this, | |
214 | &VisualizationGraphWidget::onMouseRelease); |
|
214 | &VisualizationGraphWidget::onMouseRelease); | |
215 | connect(ui->widget, &QCustomPlot::mouseMove, this, &VisualizationGraphWidget::onMouseMove); |
|
215 | connect(ui->widget, &QCustomPlot::mouseMove, this, &VisualizationGraphWidget::onMouseMove); | |
216 | connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel); |
|
216 | connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel); | |
217 | connect(ui->widget, &QCustomPlot::mouseDoubleClick, this, |
|
217 | connect(ui->widget, &QCustomPlot::mouseDoubleClick, this, | |
218 | &VisualizationGraphWidget::onMouseDoubleClick); |
|
218 | &VisualizationGraphWidget::onMouseDoubleClick); | |
219 | connect( |
|
219 | connect( | |
220 | ui->widget->xAxis, |
|
220 | ui->widget->xAxis, | |
221 | static_cast<void (QCPAxis::*)(const QCPRange &, const QCPRange &)>(&QCPAxis::rangeChanged), |
|
221 | static_cast<void (QCPAxis::*)(const QCPRange &, const QCPRange &)>(&QCPAxis::rangeChanged), | |
222 | this, &VisualizationGraphWidget::onRangeChanged, Qt::DirectConnection); |
|
222 | this, &VisualizationGraphWidget::onRangeChanged, Qt::DirectConnection); | |
223 |
|
223 | |||
224 | // Activates menu when right clicking on the graph |
|
224 | // Activates menu when right clicking on the graph | |
225 | ui->widget->setContextMenuPolicy(Qt::CustomContextMenu); |
|
225 | ui->widget->setContextMenuPolicy(Qt::CustomContextMenu); | |
226 | connect(ui->widget, &QCustomPlot::customContextMenuRequested, this, |
|
226 | connect(ui->widget, &QCustomPlot::customContextMenuRequested, this, | |
227 | &VisualizationGraphWidget::onGraphMenuRequested); |
|
227 | &VisualizationGraphWidget::onGraphMenuRequested); | |
228 |
|
228 | |||
229 | connect(this, &VisualizationGraphWidget::requestDataLoading, &sqpApp->variableController(), |
|
229 | connect(this, &VisualizationGraphWidget::requestDataLoading, &sqpApp->variableController(), | |
230 | &VariableController::onRequestDataLoading); |
|
230 | &VariableController::onRequestDataLoading); | |
231 |
|
231 | |||
232 | connect(&sqpApp->variableController(), &VariableController::updateVarDisplaying, this, |
|
232 | connect(&sqpApp->variableController(), &VariableController::updateVarDisplaying, this, | |
233 | &VisualizationGraphWidget::onUpdateVarDisplaying); |
|
233 | &VisualizationGraphWidget::onUpdateVarDisplaying); | |
234 |
|
234 | |||
235 | #ifdef Q_OS_MAC |
|
235 | #ifdef Q_OS_MAC | |
236 | plot().setPlottingHint(QCP::phFastPolylines, true); |
|
236 | plot().setPlottingHint(QCP::phFastPolylines, true); | |
237 | #endif |
|
237 | #endif | |
238 | } |
|
238 | } | |
239 |
|
239 | |||
240 |
|
240 | |||
241 | VisualizationGraphWidget::~VisualizationGraphWidget() |
|
241 | VisualizationGraphWidget::~VisualizationGraphWidget() | |
242 | { |
|
242 | { | |
243 | delete ui; |
|
243 | delete ui; | |
244 | } |
|
244 | } | |
245 |
|
245 | |||
246 | VisualizationZoneWidget *VisualizationGraphWidget::parentZoneWidget() const noexcept |
|
246 | VisualizationZoneWidget *VisualizationGraphWidget::parentZoneWidget() const noexcept | |
247 | { |
|
247 | { | |
248 | auto parent = parentWidget(); |
|
248 | auto parent = parentWidget(); | |
249 | while (parent != nullptr && !qobject_cast<VisualizationZoneWidget *>(parent)) { |
|
249 | while (parent != nullptr && !qobject_cast<VisualizationZoneWidget *>(parent)) { | |
250 | parent = parent->parentWidget(); |
|
250 | parent = parent->parentWidget(); | |
251 | } |
|
251 | } | |
252 |
|
252 | |||
253 | return qobject_cast<VisualizationZoneWidget *>(parent); |
|
253 | return qobject_cast<VisualizationZoneWidget *>(parent); | |
254 | } |
|
254 | } | |
255 |
|
255 | |||
256 | VisualizationWidget *VisualizationGraphWidget::parentVisualizationWidget() const |
|
256 | VisualizationWidget *VisualizationGraphWidget::parentVisualizationWidget() const | |
257 | { |
|
257 | { | |
258 | auto parent = parentWidget(); |
|
258 | auto parent = parentWidget(); | |
259 | while (parent != nullptr && !qobject_cast<VisualizationWidget *>(parent)) { |
|
259 | while (parent != nullptr && !qobject_cast<VisualizationWidget *>(parent)) { | |
260 | parent = parent->parentWidget(); |
|
260 | parent = parent->parentWidget(); | |
261 | } |
|
261 | } | |
262 |
|
262 | |||
263 | return qobject_cast<VisualizationWidget *>(parent); |
|
263 | return qobject_cast<VisualizationWidget *>(parent); | |
264 | } |
|
264 | } | |
265 |
|
265 | |||
266 | void VisualizationGraphWidget::enableAcquisition(bool enable) |
|
266 | void VisualizationGraphWidget::enableAcquisition(bool enable) | |
267 | { |
|
267 | { | |
268 | impl->m_DoAcquisition = enable; |
|
268 | impl->m_DoAcquisition = enable; | |
269 | } |
|
269 | } | |
270 |
|
270 | |||
271 | void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable, SqpRange range) |
|
271 | void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable, SqpRange range) | |
272 | { |
|
272 | { | |
273 | // Uses delegate to create the qcpplot components according to the variable |
|
273 | // Uses delegate to create the qcpplot components according to the variable | |
274 | auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget); |
|
274 | auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget); | |
275 |
|
275 | |||
276 | if (auto dataSeries = variable->dataSeries()) { |
|
276 | if (auto dataSeries = variable->dataSeries()) { | |
277 | // Set axes properties according to the units of the data series |
|
277 | // Set axes properties according to the units of the data series | |
278 | impl->m_RenderingDelegate->setAxesProperties(dataSeries); |
|
278 | impl->m_RenderingDelegate->setAxesProperties(dataSeries); | |
279 |
|
279 | |||
280 | // Sets rendering properties for the new plottables |
|
280 | // Sets rendering properties for the new plottables | |
281 | // Warning: this method must be called after setAxesProperties(), as it can access to some |
|
281 | // Warning: this method must be called after setAxesProperties(), as it can access to some | |
282 | // axes properties that have to be initialized |
|
282 | // axes properties that have to be initialized | |
283 | impl->m_RenderingDelegate->setPlottablesProperties(dataSeries, createdPlottables); |
|
283 | impl->m_RenderingDelegate->setPlottablesProperties(dataSeries, createdPlottables); | |
284 | } |
|
284 | } | |
285 |
|
285 | |||
286 | impl->m_VariableToPlotMultiMap.insert({variable, std::move(createdPlottables)}); |
|
286 | impl->m_VariableToPlotMultiMap.insert({variable, std::move(createdPlottables)}); | |
287 |
|
287 | |||
288 | connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated())); |
|
288 | connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated())); | |
289 |
|
289 | |||
290 | this->enableAcquisition(false); |
|
290 | this->enableAcquisition(false); | |
291 | this->setGraphRange(range); |
|
291 | this->setGraphRange(range); | |
292 | this->enableAcquisition(true); |
|
292 | this->enableAcquisition(true); | |
293 |
|
293 | |||
294 | emit requestDataLoading(QVector<std::shared_ptr<Variable> >() << variable, range, false); |
|
294 | emit requestDataLoading(QVector<std::shared_ptr<Variable> >() << variable, range, false); | |
295 |
|
295 | |||
296 | emit variableAdded(variable); |
|
296 | emit variableAdded(variable); | |
297 | } |
|
297 | } | |
298 |
|
298 | |||
299 | void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable> variable) noexcept |
|
299 | void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable> variable) noexcept | |
300 | { |
|
300 | { | |
301 | // Each component associated to the variable : |
|
301 | // Each component associated to the variable : | |
302 | // - is removed from qcpplot (which deletes it) |
|
302 | // - is removed from qcpplot (which deletes it) | |
303 | // - is no longer referenced in the map |
|
303 | // - is no longer referenced in the map | |
304 | auto variableIt = impl->m_VariableToPlotMultiMap.find(variable); |
|
304 | auto variableIt = impl->m_VariableToPlotMultiMap.find(variable); | |
305 | if (variableIt != impl->m_VariableToPlotMultiMap.cend()) { |
|
305 | if (variableIt != impl->m_VariableToPlotMultiMap.cend()) { | |
306 | emit variableAboutToBeRemoved(variable); |
|
306 | emit variableAboutToBeRemoved(variable); | |
307 |
|
307 | |||
308 | auto &plottablesMap = variableIt->second; |
|
308 | auto &plottablesMap = variableIt->second; | |
309 |
|
309 | |||
310 | for (auto plottableIt = plottablesMap.cbegin(), plottableEnd = plottablesMap.cend(); |
|
310 | for (auto plottableIt = plottablesMap.cbegin(), plottableEnd = plottablesMap.cend(); | |
311 | plottableIt != plottableEnd;) { |
|
311 | plottableIt != plottableEnd;) { | |
312 | ui->widget->removePlottable(plottableIt->second); |
|
312 | ui->widget->removePlottable(plottableIt->second); | |
313 | plottableIt = plottablesMap.erase(plottableIt); |
|
313 | plottableIt = plottablesMap.erase(plottableIt); | |
314 | } |
|
314 | } | |
315 |
|
315 | |||
316 | impl->m_VariableToPlotMultiMap.erase(variableIt); |
|
316 | impl->m_VariableToPlotMultiMap.erase(variableIt); | |
317 | } |
|
317 | } | |
318 |
|
318 | |||
319 | // Updates graph |
|
319 | // Updates graph | |
320 | ui->widget->replot(); |
|
320 | ui->widget->replot(); | |
321 | } |
|
321 | } | |
322 |
|
322 | |||
323 | QList<std::shared_ptr<Variable> > VisualizationGraphWidget::variables() const |
|
323 | QList<std::shared_ptr<Variable> > VisualizationGraphWidget::variables() const | |
324 | { |
|
324 | { | |
325 | auto variables = QList<std::shared_ptr<Variable> >{}; |
|
325 | auto variables = QList<std::shared_ptr<Variable> >{}; | |
326 | for (auto it = std::cbegin(impl->m_VariableToPlotMultiMap); |
|
326 | for (auto it = std::cbegin(impl->m_VariableToPlotMultiMap); | |
327 | it != std::cend(impl->m_VariableToPlotMultiMap); ++it) { |
|
327 | it != std::cend(impl->m_VariableToPlotMultiMap); ++it) { | |
328 | variables << it->first; |
|
328 | variables << it->first; | |
329 | } |
|
329 | } | |
330 |
|
330 | |||
331 | return variables; |
|
331 | return variables; | |
332 | } |
|
332 | } | |
333 |
|
333 | |||
334 | void VisualizationGraphWidget::setYRange(std::shared_ptr<Variable> variable) |
|
334 | void VisualizationGraphWidget::setYRange(std::shared_ptr<Variable> variable) | |
335 | { |
|
335 | { | |
336 | if (!variable) { |
|
336 | if (!variable) { | |
337 | qCCritical(LOG_VisualizationGraphWidget()) << "Can't set y-axis range: variable is null"; |
|
337 | qCCritical(LOG_VisualizationGraphWidget()) << "Can't set y-axis range: variable is null"; | |
338 | return; |
|
338 | return; | |
339 | } |
|
339 | } | |
340 |
|
340 | |||
341 | VisualizationGraphHelper::setYAxisRange(variable, *ui->widget); |
|
341 | VisualizationGraphHelper::setYAxisRange(variable, *ui->widget); | |
342 | } |
|
342 | } | |
343 |
|
343 | |||
344 | SqpRange VisualizationGraphWidget::graphRange() const noexcept |
|
344 | SqpRange VisualizationGraphWidget::graphRange() const noexcept | |
345 | { |
|
345 | { | |
346 | auto graphRange = ui->widget->xAxis->range(); |
|
346 | auto graphRange = ui->widget->xAxis->range(); | |
347 | return SqpRange{graphRange.lower, graphRange.upper}; |
|
347 | return SqpRange{graphRange.lower, graphRange.upper}; | |
348 | } |
|
348 | } | |
349 |
|
349 | |||
350 | void VisualizationGraphWidget::setGraphRange(const SqpRange &range) |
|
350 | void VisualizationGraphWidget::setGraphRange(const SqpRange &range) | |
351 | { |
|
351 | { | |
352 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange START"); |
|
352 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange START"); | |
353 | ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd); |
|
353 | ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd); | |
354 | ui->widget->replot(); |
|
354 | ui->widget->replot(); | |
355 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange END"); |
|
355 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange END"); | |
356 | } |
|
356 | } | |
357 |
|
357 | |||
358 | QVector<SqpRange> VisualizationGraphWidget::selectionZoneRanges() const |
|
358 | QVector<SqpRange> VisualizationGraphWidget::selectionZoneRanges() const | |
359 | { |
|
359 | { | |
360 | QVector<SqpRange> ranges; |
|
360 | QVector<SqpRange> ranges; | |
361 | for (auto zone : impl->m_SelectionZones) { |
|
361 | for (auto zone : impl->m_SelectionZones) { | |
362 | ranges << zone->range(); |
|
362 | ranges << zone->range(); | |
363 | } |
|
363 | } | |
364 |
|
364 | |||
365 | return ranges; |
|
365 | return ranges; | |
366 | } |
|
366 | } | |
367 |
|
367 | |||
368 | void VisualizationGraphWidget::addSelectionZones(const QVector<SqpRange> &ranges) |
|
368 | void VisualizationGraphWidget::addSelectionZones(const QVector<SqpRange> &ranges) | |
369 | { |
|
369 | { | |
370 | for (const auto &range : ranges) { |
|
370 | for (const auto &range : ranges) { | |
371 | // note: ownership is transfered to QCustomPlot |
|
371 | // note: ownership is transfered to QCustomPlot | |
372 | auto zone = new VisualizationSelectionZoneItem(&plot()); |
|
372 | auto zone = new VisualizationSelectionZoneItem(&plot()); | |
373 | zone->setRange(range.m_TStart, range.m_TEnd); |
|
373 | zone->setRange(range.m_TStart, range.m_TEnd); | |
374 | impl->addSelectionZone(zone); |
|
374 | impl->addSelectionZone(zone); | |
375 | } |
|
375 | } | |
376 |
|
376 | |||
377 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
377 | plot().replot(QCustomPlot::rpQueuedReplot); | |
378 | } |
|
378 | } | |
379 |
|
379 | |||
380 | void VisualizationGraphWidget::undoZoom() |
|
380 | void VisualizationGraphWidget::undoZoom() | |
381 | { |
|
381 | { | |
382 | auto zoom = impl->m_ZoomStack.pop(); |
|
382 | auto zoom = impl->m_ZoomStack.pop(); | |
383 | auto axisX = plot().axisRect()->axis(QCPAxis::atBottom); |
|
383 | auto axisX = plot().axisRect()->axis(QCPAxis::atBottom); | |
384 | auto axisY = plot().axisRect()->axis(QCPAxis::atLeft); |
|
384 | auto axisY = plot().axisRect()->axis(QCPAxis::atLeft); | |
385 |
|
385 | |||
386 | axisX->setRange(zoom.first); |
|
386 | axisX->setRange(zoom.first); | |
387 | axisY->setRange(zoom.second); |
|
387 | axisY->setRange(zoom.second); | |
388 |
|
388 | |||
389 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
389 | plot().replot(QCustomPlot::rpQueuedReplot); | |
390 | } |
|
390 | } | |
391 |
|
391 | |||
392 | void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor) |
|
392 | void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor) | |
393 | { |
|
393 | { | |
394 | if (visitor) { |
|
394 | if (visitor) { | |
395 | visitor->visit(this); |
|
395 | visitor->visit(this); | |
396 | } |
|
396 | } | |
397 | else { |
|
397 | else { | |
398 | qCCritical(LOG_VisualizationGraphWidget()) |
|
398 | qCCritical(LOG_VisualizationGraphWidget()) | |
399 | << tr("Can't visit widget : the visitor is null"); |
|
399 | << tr("Can't visit widget : the visitor is null"); | |
400 | } |
|
400 | } | |
401 | } |
|
401 | } | |
402 |
|
402 | |||
403 | bool VisualizationGraphWidget::canDrop(const Variable &variable) const |
|
403 | bool VisualizationGraphWidget::canDrop(const Variable &variable) const | |
404 | { |
|
404 | { | |
405 | auto isSpectrogram = [](const auto &variable) { |
|
405 | auto isSpectrogram = [](const auto &variable) { | |
406 | return std::dynamic_pointer_cast<SpectrogramSeries>(variable.dataSeries()) != nullptr; |
|
406 | return std::dynamic_pointer_cast<SpectrogramSeries>(variable.dataSeries()) != nullptr; | |
407 | }; |
|
407 | }; | |
408 |
|
408 | |||
409 | // - A spectrogram series can't be dropped on graph with existing plottables |
|
409 | // - A spectrogram series can't be dropped on graph with existing plottables | |
410 | // - No data series can be dropped on graph with existing spectrogram series |
|
410 | // - No data series can be dropped on graph with existing spectrogram series | |
411 | return isSpectrogram(variable) |
|
411 | return isSpectrogram(variable) | |
412 | ? impl->m_VariableToPlotMultiMap.empty() |
|
412 | ? impl->m_VariableToPlotMultiMap.empty() | |
413 | : std::none_of( |
|
413 | : std::none_of( | |
414 | impl->m_VariableToPlotMultiMap.cbegin(), impl->m_VariableToPlotMultiMap.cend(), |
|
414 | impl->m_VariableToPlotMultiMap.cbegin(), impl->m_VariableToPlotMultiMap.cend(), | |
415 | [isSpectrogram](const auto &entry) { return isSpectrogram(*entry.first); }); |
|
415 | [isSpectrogram](const auto &entry) { return isSpectrogram(*entry.first); }); | |
416 | } |
|
416 | } | |
417 |
|
417 | |||
418 | bool VisualizationGraphWidget::contains(const Variable &variable) const |
|
418 | bool VisualizationGraphWidget::contains(const Variable &variable) const | |
419 | { |
|
419 | { | |
420 | // Finds the variable among the keys of the map |
|
420 | // Finds the variable among the keys of the map | |
421 | auto variablePtr = &variable; |
|
421 | auto variablePtr = &variable; | |
422 | auto findVariable |
|
422 | auto findVariable | |
423 | = [variablePtr](const auto &entry) { return variablePtr == entry.first.get(); }; |
|
423 | = [variablePtr](const auto &entry) { return variablePtr == entry.first.get(); }; | |
424 |
|
424 | |||
425 | auto end = impl->m_VariableToPlotMultiMap.cend(); |
|
425 | auto end = impl->m_VariableToPlotMultiMap.cend(); | |
426 | auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable); |
|
426 | auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable); | |
427 | return it != end; |
|
427 | return it != end; | |
428 | } |
|
428 | } | |
429 |
|
429 | |||
430 | QString VisualizationGraphWidget::name() const |
|
430 | QString VisualizationGraphWidget::name() const | |
431 | { |
|
431 | { | |
432 | return impl->m_Name; |
|
432 | return impl->m_Name; | |
433 | } |
|
433 | } | |
434 |
|
434 | |||
435 | QMimeData *VisualizationGraphWidget::mimeData(const QPoint &position) const |
|
435 | QMimeData *VisualizationGraphWidget::mimeData(const QPoint &position) const | |
436 | { |
|
436 | { | |
437 | auto mimeData = new QMimeData; |
|
437 | auto mimeData = new QMimeData; | |
438 |
|
438 | |||
439 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(position, plot()); |
|
439 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(position, plot()); | |
440 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones |
|
440 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones | |
441 | && selectionZoneItemUnderCursor) { |
|
441 | && selectionZoneItemUnderCursor) { | |
442 | mimeData->setData(MIME_TYPE_TIME_RANGE, TimeController::mimeDataForTimeRange( |
|
442 | mimeData->setData(MIME_TYPE_TIME_RANGE, TimeController::mimeDataForTimeRange( | |
443 | selectionZoneItemUnderCursor->range())); |
|
443 | selectionZoneItemUnderCursor->range())); | |
444 | mimeData->setData(MIME_TYPE_SELECTION_ZONE, TimeController::mimeDataForTimeRange( |
|
444 | mimeData->setData(MIME_TYPE_SELECTION_ZONE, TimeController::mimeDataForTimeRange( | |
445 | selectionZoneItemUnderCursor->range())); |
|
445 | selectionZoneItemUnderCursor->range())); | |
446 | } |
|
446 | } | |
447 | else { |
|
447 | else { | |
448 | mimeData->setData(MIME_TYPE_GRAPH, QByteArray{}); |
|
448 | mimeData->setData(MIME_TYPE_GRAPH, QByteArray{}); | |
449 |
|
449 | |||
450 | auto timeRangeData = TimeController::mimeDataForTimeRange(graphRange()); |
|
450 | auto timeRangeData = TimeController::mimeDataForTimeRange(graphRange()); | |
451 | mimeData->setData(MIME_TYPE_TIME_RANGE, timeRangeData); |
|
451 | mimeData->setData(MIME_TYPE_TIME_RANGE, timeRangeData); | |
452 | } |
|
452 | } | |
453 |
|
453 | |||
454 | return mimeData; |
|
454 | return mimeData; | |
455 | } |
|
455 | } | |
456 |
|
456 | |||
457 | QPixmap VisualizationGraphWidget::customDragPixmap(const QPoint &dragPosition) |
|
457 | QPixmap VisualizationGraphWidget::customDragPixmap(const QPoint &dragPosition) | |
458 | { |
|
458 | { | |
459 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(dragPosition, plot()); |
|
459 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(dragPosition, plot()); | |
460 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones |
|
460 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones | |
461 | && selectionZoneItemUnderCursor) { |
|
461 | && selectionZoneItemUnderCursor) { | |
462 |
|
462 | |||
463 | auto zoneTopLeft = selectionZoneItemUnderCursor->topLeft->pixelPosition(); |
|
463 | auto zoneTopLeft = selectionZoneItemUnderCursor->topLeft->pixelPosition(); | |
464 | auto zoneBottomRight = selectionZoneItemUnderCursor->bottomRight->pixelPosition(); |
|
464 | auto zoneBottomRight = selectionZoneItemUnderCursor->bottomRight->pixelPosition(); | |
465 |
|
465 | |||
466 | auto zoneSize = QSizeF{qAbs(zoneBottomRight.x() - zoneTopLeft.x()), |
|
466 | auto zoneSize = QSizeF{qAbs(zoneBottomRight.x() - zoneTopLeft.x()), | |
467 | qAbs(zoneBottomRight.y() - zoneTopLeft.y())} |
|
467 | qAbs(zoneBottomRight.y() - zoneTopLeft.y())} | |
468 | .toSize(); |
|
468 | .toSize(); | |
469 |
|
469 | |||
470 | auto pixmap = QPixmap(zoneSize); |
|
470 | auto pixmap = QPixmap(zoneSize); | |
471 | render(&pixmap, QPoint(), QRegion{QRect{zoneTopLeft.toPoint(), zoneSize}}); |
|
471 | render(&pixmap, QPoint(), QRegion{QRect{zoneTopLeft.toPoint(), zoneSize}}); | |
472 |
|
472 | |||
473 | return pixmap; |
|
473 | return pixmap; | |
474 | } |
|
474 | } | |
475 |
|
475 | |||
476 | return QPixmap(); |
|
476 | return QPixmap(); | |
477 | } |
|
477 | } | |
478 |
|
478 | |||
479 | bool VisualizationGraphWidget::isDragAllowed() const |
|
479 | bool VisualizationGraphWidget::isDragAllowed() const | |
480 | { |
|
480 | { | |
481 | return true; |
|
481 | return true; | |
482 | } |
|
482 | } | |
483 |
|
483 | |||
484 | void VisualizationGraphWidget::highlightForMerge(bool highlighted) |
|
484 | void VisualizationGraphWidget::highlightForMerge(bool highlighted) | |
485 | { |
|
485 | { | |
486 | if (highlighted) { |
|
486 | if (highlighted) { | |
487 | plot().setBackground(QBrush(QColor("#BBD5EE"))); |
|
487 | plot().setBackground(QBrush(QColor("#BBD5EE"))); | |
488 | } |
|
488 | } | |
489 | else { |
|
489 | else { | |
490 | plot().setBackground(QBrush(Qt::white)); |
|
490 | plot().setBackground(QBrush(Qt::white)); | |
491 | } |
|
491 | } | |
492 |
|
492 | |||
493 | plot().update(); |
|
493 | plot().update(); | |
494 | } |
|
494 | } | |
495 |
|
495 | |||
496 | void VisualizationGraphWidget::addVerticalCursor(double time) |
|
496 | void VisualizationGraphWidget::addVerticalCursor(double time) | |
497 | { |
|
497 | { | |
498 | impl->m_VerticalCursor->setPosition(time); |
|
498 | impl->m_VerticalCursor->setPosition(time); | |
499 | impl->m_VerticalCursor->setVisible(true); |
|
499 | impl->m_VerticalCursor->setVisible(true); | |
500 |
|
500 | |||
501 | auto text |
|
501 | auto text | |
502 | = DateUtils::dateTime(time).toString(CURSOR_LABELS_DATETIME_FORMAT).replace(' ', '\n'); |
|
502 | = DateUtils::dateTime(time).toString(CURSOR_LABELS_DATETIME_FORMAT).replace(' ', '\n'); | |
503 | impl->m_VerticalCursor->setLabelText(text); |
|
503 | impl->m_VerticalCursor->setLabelText(text); | |
504 | } |
|
504 | } | |
505 |
|
505 | |||
506 | void VisualizationGraphWidget::addVerticalCursorAtViewportPosition(double position) |
|
506 | void VisualizationGraphWidget::addVerticalCursorAtViewportPosition(double position) | |
507 | { |
|
507 | { | |
508 | impl->m_VerticalCursor->setAbsolutePosition(position); |
|
508 | impl->m_VerticalCursor->setAbsolutePosition(position); | |
509 | impl->m_VerticalCursor->setVisible(true); |
|
509 | impl->m_VerticalCursor->setVisible(true); | |
510 |
|
510 | |||
511 | auto axis = plot().axisRect()->axis(QCPAxis::atBottom); |
|
511 | auto axis = plot().axisRect()->axis(QCPAxis::atBottom); | |
512 | auto text |
|
512 | auto text | |
513 | = DateUtils::dateTime(axis->pixelToCoord(position)).toString(CURSOR_LABELS_DATETIME_FORMAT); |
|
513 | = DateUtils::dateTime(axis->pixelToCoord(position)).toString(CURSOR_LABELS_DATETIME_FORMAT); | |
514 | impl->m_VerticalCursor->setLabelText(text); |
|
514 | impl->m_VerticalCursor->setLabelText(text); | |
515 | } |
|
515 | } | |
516 |
|
516 | |||
517 | void VisualizationGraphWidget::removeVerticalCursor() |
|
517 | void VisualizationGraphWidget::removeVerticalCursor() | |
518 | { |
|
518 | { | |
519 | impl->m_VerticalCursor->setVisible(false); |
|
519 | impl->m_VerticalCursor->setVisible(false); | |
520 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
520 | plot().replot(QCustomPlot::rpQueuedReplot); | |
521 | } |
|
521 | } | |
522 |
|
522 | |||
523 | void VisualizationGraphWidget::addHorizontalCursor(double value) |
|
523 | void VisualizationGraphWidget::addHorizontalCursor(double value) | |
524 | { |
|
524 | { | |
525 | impl->m_HorizontalCursor->setPosition(value); |
|
525 | impl->m_HorizontalCursor->setPosition(value); | |
526 | impl->m_HorizontalCursor->setVisible(true); |
|
526 | impl->m_HorizontalCursor->setVisible(true); | |
527 | impl->m_HorizontalCursor->setLabelText(QString::number(value)); |
|
527 | impl->m_HorizontalCursor->setLabelText(QString::number(value)); | |
528 | } |
|
528 | } | |
529 |
|
529 | |||
530 | void VisualizationGraphWidget::addHorizontalCursorAtViewportPosition(double position) |
|
530 | void VisualizationGraphWidget::addHorizontalCursorAtViewportPosition(double position) | |
531 | { |
|
531 | { | |
532 | impl->m_HorizontalCursor->setAbsolutePosition(position); |
|
532 | impl->m_HorizontalCursor->setAbsolutePosition(position); | |
533 | impl->m_HorizontalCursor->setVisible(true); |
|
533 | impl->m_HorizontalCursor->setVisible(true); | |
534 |
|
534 | |||
535 | auto axis = plot().axisRect()->axis(QCPAxis::atLeft); |
|
535 | auto axis = plot().axisRect()->axis(QCPAxis::atLeft); | |
536 | impl->m_HorizontalCursor->setLabelText(QString::number(axis->pixelToCoord(position))); |
|
536 | impl->m_HorizontalCursor->setLabelText(QString::number(axis->pixelToCoord(position))); | |
537 | } |
|
537 | } | |
538 |
|
538 | |||
539 | void VisualizationGraphWidget::removeHorizontalCursor() |
|
539 | void VisualizationGraphWidget::removeHorizontalCursor() | |
540 | { |
|
540 | { | |
541 | impl->m_HorizontalCursor->setVisible(false); |
|
541 | impl->m_HorizontalCursor->setVisible(false); | |
542 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
542 | plot().replot(QCustomPlot::rpQueuedReplot); | |
543 | } |
|
543 | } | |
544 |
|
544 | |||
545 | void VisualizationGraphWidget::closeEvent(QCloseEvent *event) |
|
545 | void VisualizationGraphWidget::closeEvent(QCloseEvent *event) | |
546 | { |
|
546 | { | |
547 | Q_UNUSED(event); |
|
547 | Q_UNUSED(event); | |
548 |
|
548 | |||
549 | // Prevents that all variables will be removed from graph when it will be closed |
|
549 | // Prevents that all variables will be removed from graph when it will be closed | |
550 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { |
|
550 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { | |
551 | emit variableAboutToBeRemoved(variableEntry.first); |
|
551 | emit variableAboutToBeRemoved(variableEntry.first); | |
552 | } |
|
552 | } | |
553 | } |
|
553 | } | |
554 |
|
554 | |||
555 | void VisualizationGraphWidget::enterEvent(QEvent *event) |
|
555 | void VisualizationGraphWidget::enterEvent(QEvent *event) | |
556 | { |
|
556 | { | |
557 | Q_UNUSED(event); |
|
557 | Q_UNUSED(event); | |
558 | impl->m_RenderingDelegate->showGraphOverlay(true); |
|
558 | impl->m_RenderingDelegate->showGraphOverlay(true); | |
559 | } |
|
559 | } | |
560 |
|
560 | |||
561 | void VisualizationGraphWidget::leaveEvent(QEvent *event) |
|
561 | void VisualizationGraphWidget::leaveEvent(QEvent *event) | |
562 | { |
|
562 | { | |
563 | Q_UNUSED(event); |
|
563 | Q_UNUSED(event); | |
564 | impl->m_RenderingDelegate->showGraphOverlay(false); |
|
564 | impl->m_RenderingDelegate->showGraphOverlay(false); | |
565 |
|
565 | |||
566 | if (auto parentZone = parentZoneWidget()) { |
|
566 | if (auto parentZone = parentZoneWidget()) { | |
567 | parentZone->notifyMouseLeaveGraph(this); |
|
567 | parentZone->notifyMouseLeaveGraph(this); | |
568 | } |
|
568 | } | |
569 | else { |
|
569 | else { | |
570 | qCWarning(LOG_VisualizationGraphWidget()) << "leaveEvent: No parent zone widget"; |
|
570 | qCWarning(LOG_VisualizationGraphWidget()) << "leaveEvent: No parent zone widget"; | |
571 | } |
|
571 | } | |
572 |
|
572 | |||
573 | if (impl->m_HoveredZone) { |
|
573 | if (impl->m_HoveredZone) { | |
574 | impl->m_HoveredZone->setHovered(false); |
|
574 | impl->m_HoveredZone->setHovered(false); | |
575 | impl->m_HoveredZone = nullptr; |
|
575 | impl->m_HoveredZone = nullptr; | |
576 | } |
|
576 | } | |
577 | } |
|
577 | } | |
578 |
|
578 | |||
579 | QCustomPlot &VisualizationGraphWidget::plot() const noexcept |
|
579 | QCustomPlot &VisualizationGraphWidget::plot() const noexcept | |
580 | { |
|
580 | { | |
581 | return *ui->widget; |
|
581 | return *ui->widget; | |
582 | } |
|
582 | } | |
583 |
|
583 | |||
584 | void VisualizationGraphWidget::onGraphMenuRequested(const QPoint &pos) noexcept |
|
584 | void VisualizationGraphWidget::onGraphMenuRequested(const QPoint &pos) noexcept | |
585 | { |
|
585 | { | |
586 | QMenu graphMenu{}; |
|
586 | QMenu graphMenu{}; | |
587 |
|
587 | |||
588 | // Iterates on variables (unique keys) |
|
588 | // Iterates on variables (unique keys) | |
589 | for (auto it = impl->m_VariableToPlotMultiMap.cbegin(), |
|
589 | for (auto it = impl->m_VariableToPlotMultiMap.cbegin(), | |
590 | end = impl->m_VariableToPlotMultiMap.cend(); |
|
590 | end = impl->m_VariableToPlotMultiMap.cend(); | |
591 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { |
|
591 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { | |
592 | // 'Remove variable' action |
|
592 | // 'Remove variable' action | |
593 | graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()), |
|
593 | graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()), | |
594 | [ this, var = it->first ]() { removeVariable(var); }); |
|
594 | [ this, var = it->first ]() { removeVariable(var); }); | |
595 | } |
|
595 | } | |
596 |
|
596 | |||
597 | if (!impl->m_ZoomStack.isEmpty()) { |
|
597 | if (!impl->m_ZoomStack.isEmpty()) { | |
598 | if (!graphMenu.isEmpty()) { |
|
598 | if (!graphMenu.isEmpty()) { | |
599 | graphMenu.addSeparator(); |
|
599 | graphMenu.addSeparator(); | |
600 | } |
|
600 | } | |
601 |
|
601 | |||
602 | graphMenu.addAction(tr("Undo Zoom"), [this]() { undoZoom(); }); |
|
602 | graphMenu.addAction(tr("Undo Zoom"), [this]() { undoZoom(); }); | |
603 | } |
|
603 | } | |
604 |
|
604 | |||
605 | if (!graphMenu.isEmpty()) { |
|
605 | if (!graphMenu.isEmpty()) { | |
606 | graphMenu.exec(QCursor::pos()); |
|
606 | graphMenu.exec(QCursor::pos()); | |
607 | } |
|
607 | } | |
608 | } |
|
608 | } | |
609 |
|
609 | |||
610 | void VisualizationGraphWidget::onRangeChanged(const QCPRange &t1, const QCPRange &t2) |
|
610 | void VisualizationGraphWidget::onRangeChanged(const QCPRange &t1, const QCPRange &t2) | |
611 | { |
|
611 | { | |
612 | qCDebug(LOG_VisualizationGraphWidget()) |
|
612 | qCDebug(LOG_VisualizationGraphWidget()) | |
613 | << tr("TORM: VisualizationGraphWidget::onRangeChanged") |
|
613 | << tr("TORM: VisualizationGraphWidget::onRangeChanged") | |
614 | << QThread::currentThread()->objectName() << "DoAcqui" << impl->m_DoAcquisition; |
|
614 | << QThread::currentThread()->objectName() << "DoAcqui" << impl->m_DoAcquisition; | |
615 |
|
615 | |||
616 | auto graphRange = SqpRange{t1.lower, t1.upper}; |
|
616 | auto graphRange = SqpRange{t1.lower, t1.upper}; | |
617 | auto oldGraphRange = SqpRange{t2.lower, t2.upper}; |
|
617 | auto oldGraphRange = SqpRange{t2.lower, t2.upper}; | |
618 |
|
618 | |||
619 | if (impl->m_DoAcquisition) { |
|
619 | if (impl->m_DoAcquisition) { | |
620 | QVector<std::shared_ptr<Variable> > variableUnderGraphVector; |
|
620 | QVector<std::shared_ptr<Variable> > variableUnderGraphVector; | |
621 |
|
621 | |||
622 | for (auto it = impl->m_VariableToPlotMultiMap.begin(), |
|
622 | for (auto it = impl->m_VariableToPlotMultiMap.begin(), | |
623 | end = impl->m_VariableToPlotMultiMap.end(); |
|
623 | end = impl->m_VariableToPlotMultiMap.end(); | |
624 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { |
|
624 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { | |
625 | variableUnderGraphVector.push_back(it->first); |
|
625 | variableUnderGraphVector.push_back(it->first); | |
626 | } |
|
626 | } | |
627 | emit requestDataLoading(std::move(variableUnderGraphVector), graphRange, |
|
627 | emit requestDataLoading(std::move(variableUnderGraphVector), graphRange, | |
628 | !impl->m_IsCalibration); |
|
628 | !impl->m_IsCalibration); | |
629 |
|
629 | |||
630 | if (!impl->m_IsCalibration) { |
|
630 | if (!impl->m_IsCalibration) { | |
631 | qCDebug(LOG_VisualizationGraphWidget()) |
|
631 | qCDebug(LOG_VisualizationGraphWidget()) | |
632 | << tr("TORM: VisualizationGraphWidget::Synchronize notify !!") |
|
632 | << tr("TORM: VisualizationGraphWidget::Synchronize notify !!") | |
633 | << QThread::currentThread()->objectName() << graphRange << oldGraphRange; |
|
633 | << QThread::currentThread()->objectName() << graphRange << oldGraphRange; | |
634 | emit synchronize(graphRange, oldGraphRange); |
|
634 | emit synchronize(graphRange, oldGraphRange); | |
635 | } |
|
635 | } | |
636 | } |
|
636 | } | |
637 |
|
637 | |||
638 | auto pos = mapFromGlobal(QCursor::pos()); |
|
638 | auto pos = mapFromGlobal(QCursor::pos()); | |
639 | auto axisPos = impl->posToAxisPos(pos, plot()); |
|
639 | auto axisPos = impl->posToAxisPos(pos, plot()); | |
640 | if (auto parentZone = parentZoneWidget()) { |
|
640 | if (auto parentZone = parentZoneWidget()) { | |
641 | if (impl->pointIsInAxisRect(axisPos, plot())) { |
|
641 | if (impl->pointIsInAxisRect(axisPos, plot())) { | |
642 | parentZone->notifyMouseMoveInGraph(pos, axisPos, this); |
|
642 | parentZone->notifyMouseMoveInGraph(pos, axisPos, this); | |
643 | } |
|
643 | } | |
644 | else { |
|
644 | else { | |
645 | parentZone->notifyMouseLeaveGraph(this); |
|
645 | parentZone->notifyMouseLeaveGraph(this); | |
646 | } |
|
646 | } | |
647 | } |
|
647 | } | |
648 | else { |
|
648 | else { | |
649 | qCWarning(LOG_VisualizationGraphWidget()) << "onMouseMove: No parent zone widget"; |
|
649 | qCWarning(LOG_VisualizationGraphWidget()) << "onMouseMove: No parent zone widget"; | |
650 | } |
|
650 | } | |
651 | } |
|
651 | } | |
652 |
|
652 | |||
653 | void VisualizationGraphWidget::onMouseDoubleClick(QMouseEvent *event) noexcept |
|
653 | void VisualizationGraphWidget::onMouseDoubleClick(QMouseEvent *event) noexcept | |
654 | { |
|
654 | { | |
655 | impl->m_RenderingDelegate->onMouseDoubleClick(event); |
|
655 | impl->m_RenderingDelegate->onMouseDoubleClick(event); | |
656 | } |
|
656 | } | |
657 |
|
657 | |||
658 | void VisualizationGraphWidget::onMouseMove(QMouseEvent *event) noexcept |
|
658 | void VisualizationGraphWidget::onMouseMove(QMouseEvent *event) noexcept | |
659 | { |
|
659 | { | |
660 | // Handles plot rendering when mouse is moving |
|
660 | // Handles plot rendering when mouse is moving | |
661 | impl->m_RenderingDelegate->onMouseMove(event); |
|
661 | impl->m_RenderingDelegate->onMouseMove(event); | |
662 |
|
662 | |||
663 | auto axisPos = impl->posToAxisPos(event->pos(), plot()); |
|
663 | auto axisPos = impl->posToAxisPos(event->pos(), plot()); | |
664 |
|
664 | |||
665 | // Zoom box and zone drawing |
|
665 | // Zoom box and zone drawing | |
666 | if (impl->m_DrawingZoomRect) { |
|
666 | if (impl->m_DrawingZoomRect) { | |
667 | impl->m_DrawingZoomRect->bottomRight->setCoords(axisPos); |
|
667 | impl->m_DrawingZoomRect->bottomRight->setCoords(axisPos); | |
668 | } |
|
668 | } | |
669 | else if (impl->m_DrawingZone) { |
|
669 | else if (impl->m_DrawingZone) { | |
670 | impl->m_DrawingZone->setEnd(axisPos.x()); |
|
670 | impl->m_DrawingZone->setEnd(axisPos.x()); | |
671 | } |
|
671 | } | |
672 |
|
672 | |||
673 | // Cursor |
|
673 | // Cursor | |
674 | if (auto parentZone = parentZoneWidget()) { |
|
674 | if (auto parentZone = parentZoneWidget()) { | |
675 | if (impl->pointIsInAxisRect(axisPos, plot())) { |
|
675 | if (impl->pointIsInAxisRect(axisPos, plot())) { | |
676 | parentZone->notifyMouseMoveInGraph(event->pos(), axisPos, this); |
|
676 | parentZone->notifyMouseMoveInGraph(event->pos(), axisPos, this); | |
677 | } |
|
677 | } | |
678 | else { |
|
678 | else { | |
679 | parentZone->notifyMouseLeaveGraph(this); |
|
679 | parentZone->notifyMouseLeaveGraph(this); | |
680 | } |
|
680 | } | |
681 | } |
|
681 | } | |
682 | else { |
|
682 | else { | |
683 | qCWarning(LOG_VisualizationGraphWidget()) << "onMouseMove: No parent zone widget"; |
|
683 | qCWarning(LOG_VisualizationGraphWidget()) << "onMouseMove: No parent zone widget"; | |
684 | } |
|
684 | } | |
685 |
|
685 | |||
686 | // Search for the selection zone under the mouse |
|
686 | // Search for the selection zone under the mouse | |
687 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(event->pos(), plot()); |
|
687 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(event->pos(), plot()); | |
688 | if (selectionZoneItemUnderCursor && !impl->m_DrawingZone |
|
688 | if (selectionZoneItemUnderCursor && !impl->m_DrawingZone | |
689 | && sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones) { |
|
689 | && sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones) { | |
690 |
|
690 | |||
691 | // Sets the appropriate cursor shape |
|
691 | // Sets the appropriate cursor shape | |
692 | auto cursorShape = selectionZoneItemUnderCursor->curshorShapeForPosition(event->pos()); |
|
692 | auto cursorShape = selectionZoneItemUnderCursor->curshorShapeForPosition(event->pos()); | |
693 | setCursor(cursorShape); |
|
693 | setCursor(cursorShape); | |
694 |
|
694 | |||
695 | // Manages the hovered zone |
|
695 | // Manages the hovered zone | |
696 | if (selectionZoneItemUnderCursor != impl->m_HoveredZone) { |
|
696 | if (selectionZoneItemUnderCursor != impl->m_HoveredZone) { | |
697 | if (impl->m_HoveredZone) { |
|
697 | if (impl->m_HoveredZone) { | |
698 | impl->m_HoveredZone->setHovered(false); |
|
698 | impl->m_HoveredZone->setHovered(false); | |
699 | } |
|
699 | } | |
700 | selectionZoneItemUnderCursor->setHovered(true); |
|
700 | selectionZoneItemUnderCursor->setHovered(true); | |
701 | impl->m_HoveredZone = selectionZoneItemUnderCursor; |
|
701 | impl->m_HoveredZone = selectionZoneItemUnderCursor; | |
702 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
702 | plot().replot(QCustomPlot::rpQueuedReplot); | |
703 | } |
|
703 | } | |
704 | } |
|
704 | } | |
705 | else { |
|
705 | else { | |
706 | // There is no zone under the mouse or the interaction mode is not "selection zones" |
|
706 | // There is no zone under the mouse or the interaction mode is not "selection zones" | |
707 | if (impl->m_HoveredZone) { |
|
707 | if (impl->m_HoveredZone) { | |
708 | impl->m_HoveredZone->setHovered(false); |
|
708 | impl->m_HoveredZone->setHovered(false); | |
709 | impl->m_HoveredZone = nullptr; |
|
709 | impl->m_HoveredZone = nullptr; | |
710 | } |
|
710 | } | |
711 |
|
711 | |||
712 | setCursor(Qt::ArrowCursor); |
|
712 | setCursor(Qt::ArrowCursor); | |
713 | } |
|
713 | } | |
714 |
|
714 | |||
715 | impl->m_HasMovedMouse = true; |
|
715 | impl->m_HasMovedMouse = true; | |
716 | VisualizationDragWidget::mouseMoveEvent(event); |
|
716 | VisualizationDragWidget::mouseMoveEvent(event); | |
717 | } |
|
717 | } | |
718 |
|
718 | |||
719 | void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept |
|
719 | void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept | |
720 | { |
|
720 | { | |
721 | auto value = event->angleDelta().x() + event->angleDelta().y(); |
|
721 | auto value = event->angleDelta().x() + event->angleDelta().y(); | |
722 | if (value != 0) { |
|
722 | if (value != 0) { | |
723 |
|
723 | |||
724 | auto direction = value > 0 ? 1.0 : -1.0; |
|
724 | auto direction = value > 0 ? 1.0 : -1.0; | |
725 | auto isZoomX = event->modifiers().testFlag(HORIZONTAL_ZOOM_MODIFIER); |
|
725 | auto isZoomX = event->modifiers().testFlag(HORIZONTAL_ZOOM_MODIFIER); | |
726 | auto isZoomY = event->modifiers().testFlag(VERTICAL_ZOOM_MODIFIER); |
|
726 | auto isZoomY = event->modifiers().testFlag(VERTICAL_ZOOM_MODIFIER); | |
727 | impl->m_IsCalibration = event->modifiers().testFlag(VERTICAL_PAN_MODIFIER); |
|
727 | impl->m_IsCalibration = event->modifiers().testFlag(VERTICAL_PAN_MODIFIER); | |
728 |
|
728 | |||
729 | auto zoomOrientations = QFlags<Qt::Orientation>{}; |
|
729 | auto zoomOrientations = QFlags<Qt::Orientation>{}; | |
730 | zoomOrientations.setFlag(Qt::Horizontal, isZoomX); |
|
730 | zoomOrientations.setFlag(Qt::Horizontal, isZoomX); | |
731 | zoomOrientations.setFlag(Qt::Vertical, isZoomY); |
|
731 | zoomOrientations.setFlag(Qt::Vertical, isZoomY); | |
732 |
|
732 | |||
733 | ui->widget->axisRect()->setRangeZoom(zoomOrientations); |
|
733 | ui->widget->axisRect()->setRangeZoom(zoomOrientations); | |
734 |
|
734 | |||
735 | if (!isZoomX && !isZoomY) { |
|
735 | if (!isZoomX && !isZoomY) { | |
736 | auto axis = plot().axisRect()->axis(QCPAxis::atBottom); |
|
736 | auto axis = plot().axisRect()->axis(QCPAxis::atBottom); | |
737 | auto diff = direction * (axis->range().size() * (PAN_SPEED / 100.0)); |
|
737 | auto diff = direction * (axis->range().size() * (PAN_SPEED / 100.0)); | |
738 |
|
738 | |||
739 | axis->setRange(axis->range() + diff); |
|
739 | axis->setRange(axis->range() + diff); | |
740 |
|
740 | |||
741 | if (plot().noAntialiasingOnDrag()) { |
|
741 | if (plot().noAntialiasingOnDrag()) { | |
742 | plot().setNotAntialiasedElements(QCP::aeAll); |
|
742 | plot().setNotAntialiasedElements(QCP::aeAll); | |
743 | } |
|
743 | } | |
744 |
|
744 | |||
745 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
745 | plot().replot(QCustomPlot::rpQueuedReplot); | |
746 | } |
|
746 | } | |
747 | } |
|
747 | } | |
748 | } |
|
748 | } | |
749 |
|
749 | |||
750 | void VisualizationGraphWidget::onMousePress(QMouseEvent *event) noexcept |
|
750 | void VisualizationGraphWidget::onMousePress(QMouseEvent *event) noexcept | |
751 | { |
|
751 | { | |
752 | auto isDragDropClick = event->modifiers().testFlag(DRAG_DROP_MODIFIER); |
|
752 | auto isDragDropClick = event->modifiers().testFlag(DRAG_DROP_MODIFIER); | |
753 | auto isSelectionZoneMode |
|
753 | auto isSelectionZoneMode | |
754 | = sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones; |
|
754 | = sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones; | |
755 | auto isLeftClick = event->buttons().testFlag(Qt::LeftButton); |
|
755 | auto isLeftClick = event->buttons().testFlag(Qt::LeftButton); | |
756 |
|
756 | |||
757 | if (!isDragDropClick && isLeftClick) { |
|
757 | if (!isDragDropClick && isLeftClick) { | |
758 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::ZoomBox) { |
|
758 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::ZoomBox) { | |
759 | // Starts a zoom box |
|
759 | // Starts a zoom box | |
760 | impl->startDrawingRect(event->pos(), plot()); |
|
760 | impl->startDrawingRect(event->pos(), plot()); | |
761 | } |
|
761 | } | |
762 | else if (isSelectionZoneMode && impl->m_DrawingZone == nullptr) { |
|
762 | else if (isSelectionZoneMode && impl->m_DrawingZone == nullptr) { | |
763 | // Starts a new selection zone |
|
763 | // Starts a new selection zone | |
764 | auto zoneAtPos = impl->selectionZoneAt(event->pos(), plot()); |
|
764 | auto zoneAtPos = impl->selectionZoneAt(event->pos(), plot()); | |
765 | if (!zoneAtPos) { |
|
765 | if (!zoneAtPos) { | |
766 | impl->startDrawingZone(event->pos(), this); |
|
766 | impl->startDrawingZone(event->pos(), this); | |
767 | } |
|
767 | } | |
768 | } |
|
768 | } | |
769 | } |
|
769 | } | |
770 |
|
770 | |||
771 | // Allows mouse panning only in default mode |
|
771 | // Allows mouse panning only in default mode | |
772 | plot().setInteraction(QCP::iRangeDrag, sqpApp->plotsInteractionMode() |
|
772 | plot().setInteraction(QCP::iRangeDrag, sqpApp->plotsInteractionMode() | |
773 | == SqpApplication::PlotsInteractionMode::None |
|
773 | == SqpApplication::PlotsInteractionMode::None | |
774 | && !isDragDropClick); |
|
774 | && !isDragDropClick); | |
775 |
|
775 | |||
776 | // Allows zone edition only in selection zone mode without drag&drop |
|
776 | // Allows zone edition only in selection zone mode without drag&drop | |
777 | impl->setSelectionZonesEditionEnabled(isSelectionZoneMode && !isDragDropClick); |
|
777 | impl->setSelectionZonesEditionEnabled(isSelectionZoneMode && !isDragDropClick); | |
778 |
|
778 | |||
779 | // Selection / Deselection |
|
779 | // Selection / Deselection | |
780 | if (isSelectionZoneMode) { |
|
780 | if (isSelectionZoneMode) { | |
781 | auto isMultiSelectionClick = event->modifiers().testFlag(MULTI_ZONE_SELECTION_MODIFIER); |
|
781 | auto isMultiSelectionClick = event->modifiers().testFlag(MULTI_ZONE_SELECTION_MODIFIER); | |
782 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(event->pos(), plot()); |
|
782 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(event->pos(), plot()); | |
783 | if (selectionZoneItemUnderCursor && isLeftClick) { |
|
783 | if (selectionZoneItemUnderCursor && isLeftClick) { | |
784 | selectionZoneItemUnderCursor->setAssociatedEditedZones( |
|
784 | selectionZoneItemUnderCursor->setAssociatedEditedZones( | |
785 | parentVisualizationWidget()->selectionZoneManager().selectedItems()); |
|
785 | parentVisualizationWidget()->selectionZoneManager().selectedItems()); | |
786 | } |
|
786 | } | |
787 | else if (!isMultiSelectionClick && isLeftClick) { |
|
787 | else if (!isMultiSelectionClick && isLeftClick) { | |
788 | parentVisualizationWidget()->selectionZoneManager().clearSelection(); |
|
788 | parentVisualizationWidget()->selectionZoneManager().clearSelection(); | |
789 | } |
|
789 | } | |
790 | else { |
|
790 | else { | |
791 | // No selection change |
|
791 | // No selection change | |
792 | } |
|
792 | } | |
793 | } |
|
793 | } | |
794 |
|
794 | |||
795 |
|
795 | |||
796 | impl->m_HasMovedMouse = false; |
|
796 | impl->m_HasMovedMouse = false; | |
797 | VisualizationDragWidget::mousePressEvent(event); |
|
797 | VisualizationDragWidget::mousePressEvent(event); | |
798 | } |
|
798 | } | |
799 |
|
799 | |||
800 | void VisualizationGraphWidget::onMouseRelease(QMouseEvent *event) noexcept |
|
800 | void VisualizationGraphWidget::onMouseRelease(QMouseEvent *event) noexcept | |
801 | { |
|
801 | { | |
802 | if (impl->m_DrawingZoomRect) { |
|
802 | if (impl->m_DrawingZoomRect) { | |
803 |
|
803 | |||
804 | auto axisX = plot().axisRect()->axis(QCPAxis::atBottom); |
|
804 | auto axisX = plot().axisRect()->axis(QCPAxis::atBottom); | |
805 | auto axisY = plot().axisRect()->axis(QCPAxis::atLeft); |
|
805 | auto axisY = plot().axisRect()->axis(QCPAxis::atLeft); | |
806 |
|
806 | |||
807 | auto newAxisXRange = QCPRange{impl->m_DrawingZoomRect->topLeft->coords().x(), |
|
807 | auto newAxisXRange = QCPRange{impl->m_DrawingZoomRect->topLeft->coords().x(), | |
808 | impl->m_DrawingZoomRect->bottomRight->coords().x()}; |
|
808 | impl->m_DrawingZoomRect->bottomRight->coords().x()}; | |
809 |
|
809 | |||
810 | auto newAxisYRange = QCPRange{impl->m_DrawingZoomRect->topLeft->coords().y(), |
|
810 | auto newAxisYRange = QCPRange{impl->m_DrawingZoomRect->topLeft->coords().y(), | |
811 | impl->m_DrawingZoomRect->bottomRight->coords().y()}; |
|
811 | impl->m_DrawingZoomRect->bottomRight->coords().y()}; | |
812 |
|
812 | |||
813 | impl->removeDrawingRect(plot()); |
|
813 | impl->removeDrawingRect(plot()); | |
814 |
|
814 | |||
815 | if (newAxisXRange.size() > axisX->range().size() * (ZOOM_BOX_MIN_SIZE / 100.0) |
|
815 | if (newAxisXRange.size() > axisX->range().size() * (ZOOM_BOX_MIN_SIZE / 100.0) | |
816 | && newAxisYRange.size() > axisY->range().size() * (ZOOM_BOX_MIN_SIZE / 100.0)) { |
|
816 | && newAxisYRange.size() > axisY->range().size() * (ZOOM_BOX_MIN_SIZE / 100.0)) { | |
817 | impl->m_ZoomStack.push(qMakePair(axisX->range(), axisY->range())); |
|
817 | impl->m_ZoomStack.push(qMakePair(axisX->range(), axisY->range())); | |
818 | axisX->setRange(newAxisXRange); |
|
818 | axisX->setRange(newAxisXRange); | |
819 | axisY->setRange(newAxisYRange); |
|
819 | axisY->setRange(newAxisYRange); | |
820 |
|
820 | |||
821 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
821 | plot().replot(QCustomPlot::rpQueuedReplot); | |
822 | } |
|
822 | } | |
823 | } |
|
823 | } | |
824 |
|
824 | |||
825 | impl->endDrawingZone(this); |
|
825 | impl->endDrawingZone(this); | |
826 |
|
826 | |||
827 | impl->m_IsCalibration = false; |
|
827 | impl->m_IsCalibration = false; | |
828 |
|
828 | |||
829 | // Selection / Deselection |
|
829 | // Selection / Deselection | |
830 | auto isSelectionZoneMode |
|
830 | auto isSelectionZoneMode | |
831 | = sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones; |
|
831 | = sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones; | |
832 | if (isSelectionZoneMode) { |
|
832 | if (isSelectionZoneMode) { | |
833 | auto isMultiSelectionClick = event->modifiers().testFlag(MULTI_ZONE_SELECTION_MODIFIER); |
|
833 | auto isMultiSelectionClick = event->modifiers().testFlag(MULTI_ZONE_SELECTION_MODIFIER); | |
834 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(event->pos(), plot()); |
|
834 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(event->pos(), plot()); | |
835 | if (selectionZoneItemUnderCursor && event->button() == Qt::LeftButton) { |
|
835 | if (selectionZoneItemUnderCursor && event->button() == Qt::LeftButton) { | |
836 | if (!isMultiSelectionClick && !impl->m_HasMovedMouse) { |
|
836 | if (!isMultiSelectionClick && !impl->m_HasMovedMouse) { | |
837 | parentVisualizationWidget()->selectionZoneManager().select( |
|
837 | parentVisualizationWidget()->selectionZoneManager().select( | |
838 | {selectionZoneItemUnderCursor}); |
|
838 | {selectionZoneItemUnderCursor}); | |
839 | } |
|
839 | } | |
840 | else if (!impl->m_HasMovedMouse) { |
|
840 | else if (!impl->m_HasMovedMouse) { | |
841 | parentVisualizationWidget()->selectionZoneManager().setSelected( |
|
841 | parentVisualizationWidget()->selectionZoneManager().setSelected( | |
842 | selectionZoneItemUnderCursor, !selectionZoneItemUnderCursor->selected() |
|
842 | selectionZoneItemUnderCursor, !selectionZoneItemUnderCursor->selected() | |
843 | || event->button() == Qt::RightButton); |
|
843 | || event->button() == Qt::RightButton); | |
844 | } |
|
844 | } | |
845 | } |
|
845 | } | |
846 | else { |
|
846 | else { | |
847 | // No selection change |
|
847 | // No selection change | |
848 | } |
|
848 | } | |
849 | } |
|
849 | } | |
850 | } |
|
850 | } | |
851 |
|
851 | |||
852 | void VisualizationGraphWidget::onDataCacheVariableUpdated() |
|
852 | void VisualizationGraphWidget::onDataCacheVariableUpdated() | |
853 | { |
|
853 | { | |
854 | auto graphRange = ui->widget->xAxis->range(); |
|
854 | auto graphRange = ui->widget->xAxis->range(); | |
855 | auto dateTime = SqpRange{graphRange.lower, graphRange.upper}; |
|
855 | auto dateTime = SqpRange{graphRange.lower, graphRange.upper}; | |
856 |
|
856 | |||
857 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { |
|
857 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { | |
858 | auto variable = variableEntry.first; |
|
858 | auto variable = variableEntry.first; | |
859 | qCDebug(LOG_VisualizationGraphWidget()) |
|
859 | qCDebug(LOG_VisualizationGraphWidget()) | |
860 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S" << variable->range(); |
|
860 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S" << variable->range(); | |
861 | qCDebug(LOG_VisualizationGraphWidget()) |
|
861 | qCDebug(LOG_VisualizationGraphWidget()) | |
862 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime; |
|
862 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime; | |
863 | if (dateTime.contains(variable->range()) || dateTime.intersect(variable->range())) { |
|
863 | if (dateTime.contains(variable->range()) || dateTime.intersect(variable->range())) { | |
864 | impl->updateData(variableEntry.second, variable->dataSeries(), variable->range()); |
|
864 | impl->updateData(variableEntry.second, variable->dataSeries(), variable->range()); | |
865 | } |
|
865 | } | |
866 | } |
|
866 | } | |
867 | } |
|
867 | } | |
868 |
|
868 | |||
869 | void VisualizationGraphWidget::onUpdateVarDisplaying(std::shared_ptr<Variable> variable, |
|
869 | void VisualizationGraphWidget::onUpdateVarDisplaying(std::shared_ptr<Variable> variable, | |
870 | const SqpRange &range) |
|
870 | const SqpRange &range) | |
871 | { |
|
871 | { | |
872 | auto it = impl->m_VariableToPlotMultiMap.find(variable); |
|
872 | auto it = impl->m_VariableToPlotMultiMap.find(variable); | |
873 | if (it != impl->m_VariableToPlotMultiMap.end()) { |
|
873 | if (it != impl->m_VariableToPlotMultiMap.end()) { | |
874 | impl->updateData(it->second, variable->dataSeries(), range); |
|
874 | impl->updateData(it->second, variable->dataSeries(), range); | |
875 | } |
|
875 | } | |
876 | } |
|
876 | } |
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