@@ -10,18 +10,17 static int label_padding = 5; | |||||
10 |
|
10 | |||
11 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
11 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
12 |
|
12 | |||
13 | Axis::Axis(QChartAxis* axis,ChartPresenter* presenter,AxisType type) : |
|
13 | Axis::Axis(QChartAxis* axis,ChartPresenter* presenter,AxisType type) : Chart(presenter), | |
14 | Chart(presenter), |
|
14 | m_chartAxis(axis), | |
15 | m_chartAxis(axis), |
|
15 | m_type(type), | |
16 | m_type(type), |
|
16 | m_labelsAngle(0), | |
17 | m_labelsAngle(0), |
|
17 | m_grid(presenter->rootItem()), | |
18 |
|
|
18 | m_shades(presenter->rootItem()), | |
19 |
|
|
19 | m_labels(presenter->rootItem()), | |
20 |
|
|
20 | m_axis(presenter->rootItem()), | |
21 | m_axis(presenter->rootItem()), |
|
21 | m_min(0), | |
22 |
|
|
22 | m_max(0), | |
23 | m_max(0), |
|
23 | m_ticksCount(0) | |
24 | m_ticksCount(0) |
|
|||
25 | { |
|
24 | { | |
26 | //initial initialization |
|
25 | //initial initialization | |
27 | m_axis.setZValue(ChartPresenter::AxisZValue); |
|
26 | m_axis.setZValue(ChartPresenter::AxisZValue); | |
@@ -30,8 +29,8 m_ticksCount(0) | |||||
30 | m_shades.setZValue(ChartPresenter::ShadesZValue); |
|
29 | m_shades.setZValue(ChartPresenter::ShadesZValue); | |
31 | m_grid.setZValue(ChartPresenter::GridZValue); |
|
30 | m_grid.setZValue(ChartPresenter::GridZValue); | |
32 |
|
31 | |||
33 |
|
|
32 | connect(m_chartAxis,SIGNAL(updated()),this,SLOT(handleAxisUpdated())); | |
34 |
|
|
33 | connect(m_chartAxis->categories(),SIGNAL(updated()),this,SLOT(handleAxisCategoriesUpdated())); | |
35 |
|
34 | |||
36 | handleAxisUpdated(); |
|
35 | handleAxisUpdated(); | |
37 | } |
|
36 | } | |
@@ -43,13 +42,13 Axis::~Axis() | |||||
43 | void Axis::createItems(int count) |
|
42 | void Axis::createItems(int count) | |
44 | { |
|
43 | { | |
45 |
|
44 | |||
46 | if(m_axis.children().size()==0) |
|
45 | if (m_axis.children().size()==0) | |
47 |
|
|
46 | m_axis.addToGroup(new AxisItem(this)); | |
48 | for (int i = 0; i < count; ++i) { |
|
47 | for (int i = 0; i < count; ++i) { | |
49 |
|
|
48 | m_grid.addToGroup(new QGraphicsLineItem()); | |
50 |
|
|
49 | m_labels.addToGroup(new QGraphicsSimpleTextItem()); | |
51 |
|
|
50 | m_axis.addToGroup(new QGraphicsLineItem()); | |
52 |
|
|
51 | if((m_grid.childItems().size())%2 && m_grid.childItems().size()>2) m_shades.addToGroup(new QGraphicsRectItem()); | |
53 | } |
|
52 | } | |
54 | } |
|
53 | } | |
55 |
|
54 | |||
@@ -61,7 +60,7 void Axis::deleteItems(int count) | |||||
61 | QList<QGraphicsItem *> axis = m_axis.childItems(); |
|
60 | QList<QGraphicsItem *> axis = m_axis.childItems(); | |
62 |
|
61 | |||
63 | for (int i = 0; i < count; ++i) { |
|
62 | for (int i = 0; i < count; ++i) { | |
64 | if(lines.size()%2 && lines.size()>1) delete(shades.takeLast()); |
|
63 | if (lines.size()%2 && lines.size() > 1) delete(shades.takeLast()); | |
65 | delete(lines.takeLast()); |
|
64 | delete(lines.takeLast()); | |
66 | delete(labels.takeLast()); |
|
65 | delete(labels.takeLast()); | |
67 | delete(axis.takeLast()); |
|
66 | delete(axis.takeLast()); | |
@@ -70,10 +69,11 void Axis::deleteItems(int count) | |||||
70 |
|
69 | |||
71 | void Axis::updateLayout(QVector<qreal>& layout) |
|
70 | void Axis::updateLayout(QVector<qreal>& layout) | |
72 | { |
|
71 | { | |
73 | if(animator()){ |
|
72 | if (animator()) { | |
74 | animator()->updateLayout(this,layout); |
|
73 | animator()->updateLayout(this,layout); | |
|
74 | } else { | |||
|
75 | setLayout(layout); | |||
75 | } |
|
76 | } | |
76 | else setLayout(layout); |
|
|||
77 | } |
|
77 | } | |
78 |
|
78 | |||
79 | bool Axis::createLabels(QStringList& labels,qreal min, qreal max,int ticks) const |
|
79 | bool Axis::createLabels(QStringList& labels,qreal min, qreal max,int ticks) const | |
@@ -85,22 +85,21 bool Axis::createLabels(QStringList& labels,qreal min, qreal max,int ticks) cons | |||||
85 |
|
85 | |||
86 | bool category = categories->count()>0; |
|
86 | bool category = categories->count()>0; | |
87 |
|
87 | |||
88 | if(!category) { |
|
88 | if (!category) { | |
89 | int n = qMax(int(-floor(log10((max-min)/(ticks-1)))),0); |
|
89 | int n = qMax(int(-floor(log10((max-min)/(ticks-1)))),0); | |
90 | for(int i=0; i< ticks; i++) { |
|
90 | for(int i=0; i< ticks; i++) { | |
91 | qreal value = min + (i * (max - min)/ (ticks-1)); |
|
91 | qreal value = min + (i * (max - min)/ (ticks-1)); | |
92 | labels << QString::number(value,'f',n); |
|
92 | labels << QString::number(value,'f',n); | |
93 | } |
|
93 | } | |
94 | } |
|
94 | } else { | |
95 | else { |
|
|||
96 | QList<qreal> values = categories->values(); |
|
95 | QList<qreal> values = categories->values(); | |
97 | for(int i=0; i< ticks; i++) { |
|
96 | for (int i=0; i< ticks; i++) { | |
98 | qreal value = (min + (i * (max - min)/ (ticks-1))); |
|
97 | qreal value = (min + (i * (max - min)/ (ticks-1))); | |
99 | int j=0; |
|
98 | int j=0; | |
100 | for(; j<values.count(); j++){ |
|
99 | for (; j<values.count(); j++) { | |
101 | if (values.at(j) > value) break; |
|
100 | if (values.at(j) > value) break; | |
102 | } |
|
101 | } | |
103 | if(j!=0) value=values.at(j-1); |
|
102 | if (j!=0) value=values.at(j-1); | |
104 |
|
103 | |||
105 | QString label = categories->label(value); |
|
104 | QString label = categories->label(value); | |
106 | labels << label; |
|
105 | labels << label; | |
@@ -160,49 +159,49 void Axis::setLabelsAngle(int angle) | |||||
160 | m_labelsAngle=angle; |
|
159 | m_labelsAngle=angle; | |
161 | } |
|
160 | } | |
162 |
|
161 | |||
163 |
void Axis::setLabelsPen(const QPen& |
|
162 | void Axis::setLabelsPen(const QPen &pen) | |
164 | { |
|
163 | { | |
165 | foreach(QGraphicsItem* item , m_labels.childItems()) { |
|
164 | foreach(QGraphicsItem* item , m_labels.childItems()) { | |
166 | static_cast<QGraphicsSimpleTextItem*>(item)->setPen(pen); |
|
165 | static_cast<QGraphicsSimpleTextItem*>(item)->setPen(pen); | |
167 | } |
|
166 | } | |
168 | } |
|
167 | } | |
169 |
|
168 | |||
170 |
void Axis::setLabelsBrush(const QBrush& |
|
169 | void Axis::setLabelsBrush(const QBrush &brush) | |
171 | { |
|
170 | { | |
172 | foreach(QGraphicsItem* item , m_labels.childItems()) { |
|
171 | foreach(QGraphicsItem* item , m_labels.childItems()) { | |
173 | static_cast<QGraphicsSimpleTextItem*>(item)->setBrush(brush); |
|
172 | static_cast<QGraphicsSimpleTextItem*>(item)->setBrush(brush); | |
174 | } |
|
173 | } | |
175 | } |
|
174 | } | |
176 |
|
175 | |||
177 |
void Axis::setLabelsFont(const QFont& |
|
176 | void Axis::setLabelsFont(const QFont &font) | |
178 | { |
|
177 | { | |
179 | foreach(QGraphicsItem* item , m_labels.childItems()) { |
|
178 | foreach(QGraphicsItem* item , m_labels.childItems()) { | |
180 | static_cast<QGraphicsSimpleTextItem*>(item)->setFont(font); |
|
179 | static_cast<QGraphicsSimpleTextItem*>(item)->setFont(font); | |
181 | } |
|
180 | } | |
182 | } |
|
181 | } | |
183 |
|
182 | |||
184 |
void Axis::setShadesBrush(const QBrush& |
|
183 | void Axis::setShadesBrush(const QBrush &brush) | |
185 | { |
|
184 | { | |
186 | foreach(QGraphicsItem* item , m_shades.childItems()) { |
|
185 | foreach(QGraphicsItem* item , m_shades.childItems()) { | |
187 | static_cast<QGraphicsRectItem*>(item)->setBrush(brush); |
|
186 | static_cast<QGraphicsRectItem*>(item)->setBrush(brush); | |
188 | } |
|
187 | } | |
189 | } |
|
188 | } | |
190 |
|
189 | |||
191 |
void Axis::setShadesPen(const QPen& |
|
190 | void Axis::setShadesPen(const QPen &pen) | |
192 | { |
|
191 | { | |
193 | foreach(QGraphicsItem* item , m_shades.childItems()) { |
|
192 | foreach(QGraphicsItem* item , m_shades.childItems()) { | |
194 | static_cast<QGraphicsRectItem*>(item)->setPen(pen); |
|
193 | static_cast<QGraphicsRectItem*>(item)->setPen(pen); | |
195 | } |
|
194 | } | |
196 | } |
|
195 | } | |
197 |
|
196 | |||
198 |
void Axis::setAxisPen(const QPen& |
|
197 | void Axis::setAxisPen(const QPen &pen) | |
199 | { |
|
198 | { | |
200 | foreach(QGraphicsItem* item , m_axis.childItems()) { |
|
199 | foreach(QGraphicsItem* item , m_axis.childItems()) { | |
201 | static_cast<QGraphicsLineItem*>(item)->setPen(pen); |
|
200 | static_cast<QGraphicsLineItem*>(item)->setPen(pen); | |
202 | } |
|
201 | } | |
203 | } |
|
202 | } | |
204 |
|
203 | |||
205 |
void Axis::setGridPen(const QPen& |
|
204 | void Axis::setGridPen(const QPen &pen) | |
206 | { |
|
205 | { | |
207 | foreach(QGraphicsItem* item , m_grid.childItems()) { |
|
206 | foreach(QGraphicsItem* item , m_grid.childItems()) { | |
208 | static_cast<QGraphicsLineItem*>(item)->setPen(pen); |
|
207 | static_cast<QGraphicsLineItem*>(item)->setPen(pen); | |
@@ -244,7 +243,7 void Axis::setLayout(QVector<qreal>& layout) | |||||
244 | { |
|
243 | { | |
245 | int diff = m_layoutVector.size() - layout.size(); |
|
244 | int diff = m_layoutVector.size() - layout.size(); | |
246 |
|
245 | |||
247 |
|
|
246 | if (diff>0) { | |
248 | deleteItems(diff); |
|
247 | deleteItems(diff); | |
249 | } |
|
248 | } | |
250 | else if(diff<0) { |
|
249 | else if(diff<0) { | |
@@ -353,34 +352,29 void Axis::handleAxisCategoriesUpdated() | |||||
353 | void Axis::handleAxisUpdated() |
|
352 | void Axis::handleAxisUpdated() | |
354 | { |
|
353 | { | |
355 |
|
354 | |||
356 | if(isEmpty()) return; |
|
355 | if (isEmpty()) return; | |
357 |
|
356 | |||
358 | if(m_chartAxis->isAxisVisible()) { |
|
357 | if (m_chartAxis->isAxisVisible()) { | |
359 | setAxisOpacity(100); |
|
358 | setAxisOpacity(100); | |
360 | } |
|
359 | } else { | |
361 | else { |
|
|||
362 | setAxisOpacity(0); |
|
360 | setAxisOpacity(0); | |
363 | } |
|
361 | } | |
364 |
|
362 | |||
365 | if(m_chartAxis->isGridLineVisible()) { |
|
363 | if(m_chartAxis->isGridLineVisible()) { | |
366 | setGridOpacity(100); |
|
364 | setGridOpacity(100); | |
367 | } |
|
365 | } else { | |
368 | else { |
|
|||
369 | setGridOpacity(0); |
|
366 | setGridOpacity(0); | |
370 | } |
|
367 | } | |
371 |
|
368 | |||
372 | if(m_chartAxis->labelsVisible()) |
|
369 | if(m_chartAxis->labelsVisible()) { | |
373 | { |
|
|||
374 | setLabelsOpacity(100); |
|
370 | setLabelsOpacity(100); | |
375 | } |
|
371 | } else { | |
376 | else { |
|
|||
377 | setLabelsOpacity(0); |
|
372 | setLabelsOpacity(0); | |
378 | } |
|
373 | } | |
379 |
|
374 | |||
380 | if(m_chartAxis->shadesVisible()) { |
|
375 | if (m_chartAxis->shadesVisible()) { | |
381 | setShadesOpacity(m_chartAxis->shadesOpacity()); |
|
376 | setShadesOpacity(m_chartAxis->shadesOpacity()); | |
382 | } |
|
377 | } else { | |
383 | else { |
|
|||
384 | setShadesOpacity(0); |
|
378 | setShadesOpacity(0); | |
385 | } |
|
379 | } | |
386 |
|
380 | |||
@@ -403,7 +397,7 void Axis::handleRangeChanged(qreal min, qreal max,int tickCount) | |||||
403 | m_max = max; |
|
397 | m_max = max; | |
404 | m_ticksCount= tickCount; |
|
398 | m_ticksCount= tickCount; | |
405 |
|
399 | |||
406 | if(isEmpty()) return; |
|
400 | if (isEmpty()) return; | |
407 | QVector<qreal> layout = calculateLayout(); |
|
401 | QVector<qreal> layout = calculateLayout(); | |
408 | updateLayout(layout); |
|
402 | updateLayout(layout); | |
409 |
|
403 | |||
@@ -412,7 +406,7 void Axis::handleRangeChanged(qreal min, qreal max,int tickCount) | |||||
412 | void Axis::handleGeometryChanged(const QRectF& rect) |
|
406 | void Axis::handleGeometryChanged(const QRectF& rect) | |
413 | { |
|
407 | { | |
414 | m_rect = rect; |
|
408 | m_rect = rect; | |
415 | if(isEmpty()) return; |
|
409 | if (isEmpty()) return; | |
416 | QVector<qreal> layout = calculateLayout(); |
|
410 | QVector<qreal> layout = calculateLayout(); | |
417 | updateLayout(layout); |
|
411 | updateLayout(layout); | |
418 | } |
|
412 | } |
@@ -15,7 +15,7 class Axis : public Chart | |||||
15 | public: |
|
15 | public: | |
16 | enum AxisType{X_AXIS,Y_AXIS}; |
|
16 | enum AxisType{X_AXIS,Y_AXIS}; | |
17 |
|
17 | |||
18 |
Axis(QChartAxis* |
|
18 | Axis(QChartAxis *axis, ChartPresenter *presenter, AxisType type = X_AXIS); | |
19 | ~Axis(); |
|
19 | ~Axis(); | |
20 |
|
20 | |||
21 | AxisType axisType() const {return m_type;}; |
|
21 | AxisType axisType() const {return m_type;}; | |
@@ -35,15 +35,15 public: | |||||
35 | void setLabelsAngle(int angle); |
|
35 | void setLabelsAngle(int angle); | |
36 | int labelsAngle()const { return m_labelsAngle; } |
|
36 | int labelsAngle()const { return m_labelsAngle; } | |
37 |
|
37 | |||
38 |
void setShadesBrush(const QBrush& |
|
38 | void setShadesBrush(const QBrush &brush); | |
39 |
void setShadesPen(const QPen& |
|
39 | void setShadesPen(const QPen &pen); | |
40 |
|
40 | |||
41 |
void setAxisPen(const QPen& |
|
41 | void setAxisPen(const QPen &pen); | |
42 |
void setGridPen(const QPen& |
|
42 | void setGridPen(const QPen &pen); | |
43 |
|
43 | |||
44 |
void setLabelsPen(const QPen& |
|
44 | void setLabelsPen(const QPen &pen); | |
45 |
void setLabelsBrush(const QBrush& |
|
45 | void setLabelsBrush(const QBrush &brush); | |
46 |
void setLabelsFont(const QFont& |
|
46 | void setLabelsFont(const QFont &font); | |
47 |
|
47 | |||
48 | inline QRectF geometry() const { return m_rect; } |
|
48 | inline QRectF geometry() const { return m_rect; } | |
49 | inline QVector<qreal> layout() { return m_layoutVector;}; |
|
49 | inline QVector<qreal> layout() { return m_layoutVector;}; | |
@@ -52,7 +52,7 public slots: | |||||
52 | void handleAxisUpdated(); |
|
52 | void handleAxisUpdated(); | |
53 | void handleAxisCategoriesUpdated(); |
|
53 | void handleAxisCategoriesUpdated(); | |
54 | void handleRangeChanged(qreal min , qreal max,int tickCount); |
|
54 | void handleRangeChanged(qreal min , qreal max,int tickCount); | |
55 |
void handleGeometryChanged(const QRectF& |
|
55 | void handleGeometryChanged(const QRectF &size); | |
56 |
|
56 | |||
57 |
|
57 | |||
58 | private: |
|
58 | private: | |
@@ -61,10 +61,10 private: | |||||
61 | void deleteItems(int count); |
|
61 | void deleteItems(int count); | |
62 |
|
62 | |||
63 | QVector<qreal> calculateLayout() const; |
|
63 | QVector<qreal> calculateLayout() const; | |
64 |
void updateLayout(QVector<qreal>& |
|
64 | void updateLayout(QVector<qreal> &layout); | |
65 |
void setLayout(QVector<qreal>& |
|
65 | void setLayout(QVector<qreal> &layout); | |
66 |
|
66 | |||
67 |
bool createLabels(QStringList& |
|
67 | bool createLabels(QStringList &labels,qreal min, qreal max,int ticks) const; | |
68 | void axisSelected(); |
|
68 | void axisSelected(); | |
69 |
|
69 | |||
70 | private: |
|
70 | private: | |
@@ -91,7 +91,7 class AxisItem: public QGraphicsLineItem | |||||
91 | { |
|
91 | { | |
92 | public: |
|
92 | public: | |
93 |
|
93 | |||
94 |
AxisItem(Axis* |
|
94 | AxisItem(Axis *axis, QGraphicsItem *parent=0) : QGraphicsLineItem(parent), m_axis(axis) {}; | |
95 |
|
95 | |||
96 | protected: |
|
96 | protected: | |
97 | void mousePressEvent(QGraphicsSceneMouseEvent *event) |
|
97 | void mousePressEvent(QGraphicsSceneMouseEvent *event) |
@@ -13,29 +13,29 class QTCOMMERCIALCHART_EXPORT QChartAxis : public QObject | |||||
13 | Q_OBJECT |
|
13 | Q_OBJECT | |
14 | public: |
|
14 | public: | |
15 |
|
15 | |||
16 |
QChartAxis(QObject* |
|
16 | QChartAxis(QObject *parent =0); | |
17 | ~QChartAxis(); |
|
17 | ~QChartAxis(); | |
18 |
|
18 | |||
19 | //axis handling |
|
19 | //axis handling | |
20 | bool isAxisVisible() const { return m_axisVisible;}; |
|
20 | bool isAxisVisible() const { return m_axisVisible;}; | |
21 | void setAxisVisible(bool visible); |
|
21 | void setAxisVisible(bool visible); | |
22 |
void setAxisPen(const QPen& |
|
22 | void setAxisPen(const QPen &pen); | |
23 | QPen axisPen() const { return m_axisPen;}; |
|
23 | QPen axisPen() const { return m_axisPen;}; | |
24 |
|
24 | |||
25 | //grid handling |
|
25 | //grid handling | |
26 | bool isGridLineVisible() const { return m_gridLineVisible;}; |
|
26 | bool isGridLineVisible() const { return m_gridLineVisible;}; | |
27 | void setGridLineVisible(bool visible); |
|
27 | void setGridLineVisible(bool visible); | |
28 |
void setGridLinePen(const QPen& |
|
28 | void setGridLinePen(const QPen &pen); | |
29 | QPen gridLinePen() const {return m_gridLinePen;} |
|
29 | QPen gridLinePen() const {return m_gridLinePen;} | |
30 |
|
30 | |||
31 | //labels handling |
|
31 | //labels handling | |
32 | bool labelsVisible() const { return m_labelsVisible;}; |
|
32 | bool labelsVisible() const { return m_labelsVisible;}; | |
33 | void setLabelsVisible(bool visible); |
|
33 | void setLabelsVisible(bool visible); | |
34 |
void setLabelsPen(const QPen& |
|
34 | void setLabelsPen(const QPen &pen); | |
35 | QPen labelsPen() const { return m_labelsPen;} |
|
35 | QPen labelsPen() const { return m_labelsPen;} | |
36 |
void setLabelsBrush(const QBrush& |
|
36 | void setLabelsBrush(const QBrush &brush); | |
37 | QBrush labelsBrush() const { return m_labelsBrush;} |
|
37 | QBrush labelsBrush() const { return m_labelsBrush;} | |
38 |
void setLabelsFont(const QFont& |
|
38 | void setLabelsFont(const QFont &font); | |
39 | QFont labelsFont() const { return m_labelsFont;} |
|
39 | QFont labelsFont() const { return m_labelsFont;} | |
40 | void setLabelsAngle(int angle); |
|
40 | void setLabelsAngle(int angle); | |
41 | int labelsAngle() const { return m_labelsAngle;}; |
|
41 | int labelsAngle() const { return m_labelsAngle;}; | |
@@ -43,9 +43,9 public: | |||||
43 | //shades handling |
|
43 | //shades handling | |
44 | bool shadesVisible() const { return m_shadesVisible;}; |
|
44 | bool shadesVisible() const { return m_shadesVisible;}; | |
45 | void setShadesVisible(bool visible); |
|
45 | void setShadesVisible(bool visible); | |
46 |
void setShadesPen(const QPen& |
|
46 | void setShadesPen(const QPen &pen); | |
47 | QPen shadesPen() const { return m_shadesPen;} |
|
47 | QPen shadesPen() const { return m_shadesPen;} | |
48 |
void setShadesBrush(const QBrush& |
|
48 | void setShadesBrush(const QBrush &brush); | |
49 | QBrush shadesBrush() const { return m_shadesBrush;} |
|
49 | QBrush shadesBrush() const { return m_shadesBrush;} | |
50 | void setShadesOpacity(qreal opacity); |
|
50 | void setShadesOpacity(qreal opacity); | |
51 | qreal shadesOpacity() const { return m_shadesOpacity;} |
|
51 | qreal shadesOpacity() const { return m_shadesOpacity;} |
@@ -14,7 +14,7 private: | |||||
14 | public: |
|
14 | public: | |
15 | ~QChartAxisCategories(); |
|
15 | ~QChartAxisCategories(); | |
16 |
|
16 | |||
17 |
void insert(const QBarCategories& |
|
17 | void insert(const QBarCategories &category); | |
18 | void insert(qreal value,QString label); |
|
18 | void insert(qreal value,QString label); | |
19 | void remove(qreal value); |
|
19 | void remove(qreal value); | |
20 | QList<qreal> values() const; |
|
20 | QList<qreal> values() const; |
General Comments 0
You need to be logged in to leave comments.
Login now