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show a clock icon during the drag of the TimeWidget
trabillard -
r976:c96194eb986e
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@@ -1,16 +1,17
1 1 <RCC>
2 2 <qresource prefix="/">
3 3 <file>icones/dataSourceComponent.png</file>
4 4 <file>icones/dataSourceNode.png</file>
5 5 <file>icones/dataSourceProduct.png</file>
6 6 <file>icones/dataSourceRoot.png</file>
7 7 <file>icones/delete.png</file>
8 8 <file>icones/down.png</file>
9 9 <file>icones/openInspector.png</file>
10 10 <file>icones/next.png</file>
11 11 <file>icones/plot.png</file>
12 12 <file>icones/previous.png</file>
13 13 <file>icones/unplot.png</file>
14 14 <file>icones/up.png</file>
15 <file>icones/time.png</file>
15 16 </qresource>
16 17 </RCC>
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@@ -1,156 +1,154
1 1 #include "TimeWidget/TimeWidget.h"
2 2 #include "ui_TimeWidget.h"
3 3
4 4 #include <Common/DateUtils.h>
5 5 #include <Common/MimeTypesDef.h>
6 6
7 7 #include <DragAndDrop/DragDropHelper.h>
8 8 #include <SqpApplication.h>
9 9 #include <Time/TimeController.h>
10 10
11 11 #include <QDrag>
12 12 #include <QDragEnterEvent>
13 13 #include <QDropEvent>
14 14 #include <QMimeData>
15 15
16 16
17 17 struct TimeWidget::TimeWidgetPrivate {
18 18
19 19 explicit TimeWidgetPrivate() {}
20 20
21 21 QPoint m_DragStartPosition;
22 22 };
23 23
24 24 TimeWidget::TimeWidget(QWidget *parent)
25 25 : QWidget{parent},
26 26 ui{new Ui::TimeWidget},
27 27 impl{spimpl::make_unique_impl<TimeWidgetPrivate>()}
28 28 {
29 29 ui->setupUi(this);
30 30
31 31 ui->applyToolButton->setIcon(sqpApp->style()->standardIcon(QStyle::SP_DialogApplyButton));
32 32
33 33 // Connection
34 34 connect(ui->startDateTimeEdit, &QDateTimeEdit::dateTimeChanged, this,
35 35 &TimeWidget::onTimeUpdateRequested);
36 36
37 37 connect(ui->endDateTimeEdit, &QDateTimeEdit::dateTimeChanged, this,
38 38 &TimeWidget::onTimeUpdateRequested);
39 39
40 40
41 41 connect(ui->applyToolButton, &QToolButton::clicked, &sqpApp->timeController(),
42 42 &TimeController::onTimeNotify);
43 43
44 44 // Initialisation
45 45 auto endDateTime = QDateTime::currentDateTimeUtc();
46 46 auto startDateTime = endDateTime.addSecs(-3600); // one hour before
47 47
48 48 ui->startDateTimeEdit->setDateTime(startDateTime);
49 49 ui->endDateTimeEdit->setDateTime(endDateTime);
50 50
51 51 auto dateTime = SqpRange{DateUtils::secondsSinceEpoch(startDateTime),
52 52 DateUtils::secondsSinceEpoch(endDateTime)};
53 53
54 54 sqpApp->timeController().onTimeToUpdate(dateTime);
55 55 }
56 56
57 57
58 58 TimeWidget::~TimeWidget()
59 59 {
60 60 delete ui;
61 61 }
62 62
63 63 void TimeWidget::setTimeRange(SqpRange time)
64 64 {
65 65 auto startDateTime = DateUtils::dateTime(time.m_TStart);
66 66 auto endDateTime = DateUtils::dateTime(time.m_TEnd);
67 67
68 68 ui->startDateTimeEdit->setDateTime(startDateTime);
69 69 ui->endDateTimeEdit->setDateTime(endDateTime);
70 70 }
71 71
72 72 SqpRange TimeWidget::timeRange() const
73 73 {
74 74 return SqpRange{DateUtils::secondsSinceEpoch(ui->startDateTimeEdit->dateTime()),
75 75 DateUtils::secondsSinceEpoch(ui->endDateTimeEdit->dateTime())};
76 76 }
77 77
78 78 void TimeWidget::onTimeUpdateRequested()
79 79 {
80 80 auto dateTime = timeRange();
81 81 emit timeUpdated(std::move(dateTime));
82 82 }
83 83
84 84 void TimeWidget::dragEnterEvent(QDragEnterEvent *event)
85 85 {
86 86 if (event->mimeData()->hasFormat(MIME_TYPE_TIME_RANGE)) {
87 87 event->acceptProposedAction();
88 88 setStyleSheet("QDateTimeEdit{background-color: #BBD5EE; border:2px solid #2A7FD4}");
89 89 }
90 90 else {
91 91 event->ignore();
92 92 }
93 93 }
94 94
95 95 void TimeWidget::dragLeaveEvent(QDragLeaveEvent *event)
96 96 {
97 97 setStyleSheet(QString());
98 98 }
99 99
100 100 void TimeWidget::dropEvent(QDropEvent *event)
101 101 {
102 102 if (event->mimeData()->hasFormat(MIME_TYPE_TIME_RANGE)) {
103 103 auto mimeData = event->mimeData()->data(MIME_TYPE_TIME_RANGE);
104 104 auto timeRange = TimeController::timeRangeForMimeData(mimeData);
105 105
106 106 setTimeRange(timeRange);
107 107 }
108 108 else {
109 109 event->ignore();
110 110 }
111 111
112 112 setStyleSheet(QString());
113 113 }
114 114
115 115
116 116 void TimeWidget::mousePressEvent(QMouseEvent *event)
117 117 {
118 118 if (event->button() == Qt::LeftButton) {
119 119 impl->m_DragStartPosition = event->pos();
120 120 }
121 121
122 122 QWidget::mousePressEvent(event);
123 123 }
124 124
125 125 void TimeWidget::mouseMoveEvent(QMouseEvent *event)
126 126 {
127 127 if (!(event->buttons() & Qt::LeftButton)) {
128 128 return;
129 129 }
130 130
131 131 if ((event->pos() - impl->m_DragStartPosition).manhattanLength()
132 132 < QApplication::startDragDistance()) {
133 133 return;
134 134 }
135 135
136 136 // Note: The management of the drag object is done by Qt
137 137 auto drag = new QDrag{this};
138 138
139 139 auto mimeData = new QMimeData;
140 140 auto timeData = TimeController::mimeDataForTimeRange(timeRange());
141 141 mimeData->setData(MIME_TYPE_TIME_RANGE, timeData);
142 142
143 143 drag->setMimeData(mimeData);
144 144
145 auto pixmap = QPixmap(size());
146 render(&pixmap);
147 drag->setPixmap(pixmap);
148 drag->setHotSpot(impl->m_DragStartPosition);
145 auto pixmap = QPixmap{":/icones/time.png"};
146 drag->setPixmap(pixmap.scaledToWidth(22));
149 147
150 148 sqpApp->dragDropHelper().resetDragAndDrop();
151 149
152 150 // Note: The exec() is blocking on windows but not on linux and macOS
153 151 drag->exec(Qt::MoveAction | Qt::CopyAction);
154 152
155 153 QWidget::mouseMoveEvent(event);
156 154 }
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trabillard
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