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Fixed build issue with margin related funcs
Tero Ahola -
r642:232e93af7ea7
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@@ -1,75 +1,74
1 #include "chartwidget.h"
1 #include "chartwidget.h"
2 #include <QMouseEvent>
2 #include <QMouseEvent>
3
3
4 ChartWidget::ChartWidget(QWidget *parent)
4 ChartWidget::ChartWidget(QWidget *parent)
5 : QChartView(parent),
5 : QChartView(parent),
6 m_rubberBand(QRubberBand::Rectangle,this)
6 m_rubberBand(QRubberBand::Rectangle,this)
7 {
7 {
8 }
8 }
9
9
10 void ChartWidget::mousePressEvent(QMouseEvent *event)
10 void ChartWidget::mousePressEvent(QMouseEvent *event)
11 {
11 {
12 if(event->button()!=Qt::LeftButton) return;
12 if(event->button()!=Qt::LeftButton) return;
13
13
14 int margin = this->margin();
14 int margin = 25;
15
16 QRect rect(margin,margin,width()-2*margin,height()-2*margin);
15 QRect rect(margin,margin,width()-2*margin,height()-2*margin);
17
16
18 m_origin = event->pos();
17 m_origin = event->pos();
19
18
20 if (!rect.contains(m_origin)) return;
19 if (!rect.contains(m_origin)) return;
21
20
22 m_rubberBand.setGeometry(QRect(m_origin, QSize()));
21 m_rubberBand.setGeometry(QRect(m_origin, QSize()));
23 m_rubberBand.show();
22 m_rubberBand.show();
24
23
25 event->accept();
24 event->accept();
26 }
25 }
27
26
28 void ChartWidget::mouseMoveEvent(QMouseEvent *event)
27 void ChartWidget::mouseMoveEvent(QMouseEvent *event)
29 {
28 {
30 if(m_rubberBand.isVisible())
29 if(m_rubberBand.isVisible())
31 m_rubberBand.setGeometry(QRect(m_origin, event->pos()).normalized());
30 m_rubberBand.setGeometry(QRect(m_origin, event->pos()).normalized());
32 }
31 }
33
32
34 void ChartWidget::mouseReleaseEvent(QMouseEvent *event)
33 void ChartWidget::mouseReleaseEvent(QMouseEvent *event)
35 {
34 {
36 if( event->button()==Qt::LeftButton && m_rubberBand.isVisible()) {
35 if( event->button()==Qt::LeftButton && m_rubberBand.isVisible()) {
37 m_rubberBand.hide();
36 m_rubberBand.hide();
38
37
39 QRect rect = m_rubberBand.geometry();
38 QRect rect = m_rubberBand.geometry();
40 zoomIn(rect);
39 zoomIn(rect);
41 event->accept();
40 event->accept();
42 }
41 }
43
42
44 if(event->button()==Qt::RightButton) {
43 if(event->button()==Qt::RightButton) {
45 zoomOut();
44 zoomOut();
46 }
45 }
47 }
46 }
48
47
49
48
50 void ChartWidget::keyPressEvent(QKeyEvent *event)
49 void ChartWidget::keyPressEvent(QKeyEvent *event)
51 {
50 {
52 switch (event->key()) {
51 switch (event->key()) {
53 case Qt::Key_Plus:
52 case Qt::Key_Plus:
54 zoomIn();
53 zoomIn();
55 break;
54 break;
56 case Qt::Key_Minus:
55 case Qt::Key_Minus:
57 zoomOut();
56 zoomOut();
58 break;
57 break;
59 case Qt::Key_Left:
58 case Qt::Key_Left:
60 scrollLeft();
59 scrollLeft();
61 break;
60 break;
62 case Qt::Key_Right:
61 case Qt::Key_Right:
63 scrollRight();
62 scrollRight();
64 break;
63 break;
65 case Qt::Key_Up:
64 case Qt::Key_Up:
66 scrollUp();
65 scrollUp();
67 break;
66 break;
68 case Qt::Key_Down:
67 case Qt::Key_Down:
69 scrollDown();
68 scrollDown();
70 break;
69 break;
71 default:
70 default:
72 QGraphicsView::keyPressEvent(event);
71 QGraphicsView::keyPressEvent(event);
73 break;
72 break;
74 }
73 }
75 }
74 }
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@@ -1,38 +1,28
1 #include "declarativechart.h"
1 #include "declarativechart.h"
2
2
3 QTCOMMERCIALCHART_BEGIN_NAMESPACE
3 QTCOMMERCIALCHART_BEGIN_NAMESPACE
4
4
5 DeclarativeChart::DeclarativeChart(QDeclarativeItem *parent)
5 DeclarativeChart::DeclarativeChart(QDeclarativeItem *parent)
6 : QDeclarativeItem(parent),
6 : QDeclarativeItem(parent),
7 m_chart(new QChart(this))
7 m_chart(new QChart(this))
8 {
8 {
9 setFlag(QGraphicsItem::ItemHasNoContents, false);
9 setFlag(QGraphicsItem::ItemHasNoContents, false);
10 }
10 }
11
11
12 DeclarativeChart::ChartTheme DeclarativeChart::theme()
12 DeclarativeChart::ChartTheme DeclarativeChart::theme()
13 {
13 {
14 return (ChartTheme) m_chart->chartTheme();
14 return (ChartTheme) m_chart->chartTheme();
15 }
15 }
16
16
17 void DeclarativeChart::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
17 void DeclarativeChart::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
18 {
18 {
19 qDebug() << "geometryChanged " << this << " old geometry: " << oldGeometry;
20 if (newGeometry.isValid()) {
19 if (newGeometry.isValid()) {
21 if (newGeometry.width() > 0 && newGeometry.height() > 0) {
20 if (newGeometry.width() > 0 && newGeometry.height() > 0) {
22 // TODO: setting margin should not be needed to make axis visible?
23 const int margin = 30;
24 if (m_chart->margin() == 0
25 && newGeometry.width() > (margin * 2)
26 && newGeometry.height() > (margin * 2)) {
27 m_chart->setMargin(margin);
28 m_chart->resize(newGeometry.width(), newGeometry.height());
21 m_chart->resize(newGeometry.width(), newGeometry.height());
29 } else {
30 m_chart->resize(newGeometry.width(), newGeometry.height());
31 }
32 }
22 }
33 }
23 }
34 }
24 }
35
25
36 #include "moc_declarativechart.cpp"
26 #include "moc_declarativechart.cpp"
37
27
38 QTCOMMERCIALCHART_END_NAMESPACE
28 QTCOMMERCIALCHART_END_NAMESPACE
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