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Clone from http://code.qt.io/qt/qtcharts.git

Revert "Bugfix: wrong deallocation in axis due to class hierarchy changes."...
Michal Klocek -
r685:c7c4c30aaeb9
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@@ -15,20 +15,20 Chart(presenter),
15 15 m_chartAxis(axis),
16 16 m_type(type),
17 17 m_labelsAngle(0),
18 m_grid(new QGraphicsItemGroup(presenter->rootItem())),
19 m_shades(new QGraphicsItemGroup(presenter->rootItem())),
20 m_labels(new QGraphicsItemGroup(presenter->rootItem())),
21 m_axis(new QGraphicsItemGroup(presenter->rootItem())),
18 m_grid(presenter->rootItem()),
19 m_shades(presenter->rootItem()),
20 m_labels(presenter->rootItem()),
21 m_axis(presenter->rootItem()),
22 22 m_min(0),
23 23 m_max(0),
24 24 m_ticksCount(0)
25 25 {
26 26 //initial initialization
27 m_axis->setZValue(ChartPresenter::AxisZValue);
28 m_axis->setHandlesChildEvents(false);
27 m_axis.setZValue(ChartPresenter::AxisZValue);
28 m_axis.setHandlesChildEvents(false);
29 29
30 m_shades->setZValue(ChartPresenter::ShadesZValue);
31 m_grid->setZValue(ChartPresenter::GridZValue);
30 m_shades.setZValue(ChartPresenter::ShadesZValue);
31 m_grid.setZValue(ChartPresenter::GridZValue);
32 32
33 33 QObject::connect(m_chartAxis,SIGNAL(updated()),this,SLOT(handleAxisUpdated()));
34 34 QObject::connect(m_chartAxis->categories(),SIGNAL(updated()),this,SLOT(handleAxisCategoriesUpdated()));
@@ -43,22 +43,22 Axis::~Axis()
43 43 void Axis::createItems(int count)
44 44 {
45 45
46 if(m_axis->children().size()==0)
47 m_axis->addToGroup(new AxisItem(this));
46 if(m_axis.children().size()==0)
47 m_axis.addToGroup(new AxisItem(this));
48 48 for (int i = 0; i < count; ++i) {
49 m_grid->addToGroup(new QGraphicsLineItem());
50 m_labels->addToGroup(new QGraphicsSimpleTextItem());
51 m_axis->addToGroup(new QGraphicsLineItem());
52 if((m_grid->childItems().size())%2 && m_grid->childItems().size()>2) m_shades->addToGroup(new QGraphicsRectItem());
49 m_grid.addToGroup(new QGraphicsLineItem());
50 m_labels.addToGroup(new QGraphicsSimpleTextItem());
51 m_axis.addToGroup(new QGraphicsLineItem());
52 if((m_grid.childItems().size())%2 && m_grid.childItems().size()>2) m_shades.addToGroup(new QGraphicsRectItem());
53 53 }
54 54 }
55 55
56 56 void Axis::deleteItems(int count)
57 57 {
58 QList<QGraphicsItem *> lines = m_grid->childItems();
59 QList<QGraphicsItem *> labels = m_labels->childItems();
60 QList<QGraphicsItem *> shades = m_shades->childItems();
61 QList<QGraphicsItem *> axis = m_axis->childItems();
58 QList<QGraphicsItem *> lines = m_grid.childItems();
59 QList<QGraphicsItem *> labels = m_labels.childItems();
60 QList<QGraphicsItem *> shades = m_shades.childItems();
61 QList<QGraphicsItem *> axis = m_axis.childItems();
62 62
63 63 for (int i = 0; i < count; ++i) {
64 64 if(lines.size()%2 && lines.size()>1) delete(shades.takeLast());
@@ -103,47 +103,47 QStringList Axis::createLabels(int ticks, qreal min, qreal max) const
103 103
104 104 void Axis::setAxisOpacity(qreal opacity)
105 105 {
106 m_axis->setOpacity(opacity);
106 m_axis.setOpacity(opacity);
107 107 }
108 108
109 109 qreal Axis::axisOpacity() const
110 110 {
111 return m_axis->opacity();
111 return m_axis.opacity();
112 112 }
113 113
114 114 void Axis::setGridOpacity(qreal opacity)
115 115 {
116 m_grid->setOpacity(opacity);
116 m_grid.setOpacity(opacity);
117 117 }
118 118
119 119 qreal Axis::gridOpacity() const
120 120 {
121 return m_grid->opacity();
121 return m_grid.opacity();
122 122 }
123 123
124 124 void Axis::setLabelsOpacity(qreal opacity)
125 125 {
126 m_labels->setOpacity(opacity);
126 m_labels.setOpacity(opacity);
127 127 }
128 128
129 129 qreal Axis::labelsOpacity() const
130 130 {
131 return m_labels->opacity();
131 return m_labels.opacity();
132 132 }
133 133
134 134 void Axis::setShadesOpacity(qreal opacity)
135 135 {
136 m_shades->setOpacity(opacity);
136 m_shades.setOpacity(opacity);
137 137 }
138 138
139 139 qreal Axis::shadesOpacity() const
140 140 {
141 return m_shades->opacity();
141 return m_shades.opacity();
142 142 }
143 143
144 144 void Axis::setLabelsAngle(int angle)
145 145 {
146 foreach(QGraphicsItem* item , m_labels->childItems()) {
146 foreach(QGraphicsItem* item , m_labels.childItems()) {
147 147 QPointF center = item->boundingRect().center();
148 148 item->setRotation(angle);
149 149 }
@@ -153,49 +153,49 void Axis::setLabelsAngle(int angle)
153 153
154 154 void Axis::setLabelsPen(const QPen& pen)
155 155 {
156 foreach(QGraphicsItem* item , m_labels->childItems()) {
156 foreach(QGraphicsItem* item , m_labels.childItems()) {
157 157 static_cast<QGraphicsSimpleTextItem*>(item)->setPen(pen);
158 158 }
159 159 }
160 160
161 161 void Axis::setLabelsBrush(const QBrush& brush)
162 162 {
163 foreach(QGraphicsItem* item , m_labels->childItems()) {
163 foreach(QGraphicsItem* item , m_labels.childItems()) {
164 164 static_cast<QGraphicsSimpleTextItem*>(item)->setBrush(brush);
165 165 }
166 166 }
167 167
168 168 void Axis::setLabelsFont(const QFont& font)
169 169 {
170 foreach(QGraphicsItem* item , m_labels->childItems()) {
170 foreach(QGraphicsItem* item , m_labels.childItems()) {
171 171 static_cast<QGraphicsSimpleTextItem*>(item)->setFont(font);
172 172 }
173 173 }
174 174
175 175 void Axis::setShadesBrush(const QBrush& brush)
176 176 {
177 foreach(QGraphicsItem* item , m_shades->childItems()) {
177 foreach(QGraphicsItem* item , m_shades.childItems()) {
178 178 static_cast<QGraphicsRectItem*>(item)->setBrush(brush);
179 179 }
180 180 }
181 181
182 182 void Axis::setShadesPen(const QPen& pen)
183 183 {
184 foreach(QGraphicsItem* item , m_shades->childItems()) {
184 foreach(QGraphicsItem* item , m_shades.childItems()) {
185 185 static_cast<QGraphicsRectItem*>(item)->setPen(pen);
186 186 }
187 187 }
188 188
189 189 void Axis::setAxisPen(const QPen& pen)
190 190 {
191 foreach(QGraphicsItem* item , m_axis->childItems()) {
191 foreach(QGraphicsItem* item , m_axis.childItems()) {
192 192 static_cast<QGraphicsLineItem*>(item)->setPen(pen);
193 193 }
194 194 }
195 195
196 196 void Axis::setGridPen(const QPen& pen)
197 197 {
198 foreach(QGraphicsItem* item , m_grid->childItems()) {
198 foreach(QGraphicsItem* item , m_grid.childItems()) {
199 199 static_cast<QGraphicsLineItem*>(item)->setPen(pen);
200 200 }
201 201 }
@@ -246,10 +246,10 void Axis::setLayout(QVector<qreal>& layout)
246 246
247 247 QStringList ticksList = createLabels(layout.size(),m_min,m_max);
248 248
249 QList<QGraphicsItem *> lines = m_grid->childItems();
250 QList<QGraphicsItem *> labels = m_labels->childItems();
251 QList<QGraphicsItem *> shades = m_shades->childItems();
252 QList<QGraphicsItem *> axis = m_axis->childItems();
249 QList<QGraphicsItem *> lines = m_grid.childItems();
250 QList<QGraphicsItem *> labels = m_labels.childItems();
251 QList<QGraphicsItem *> shades = m_shades.childItems();
252 QList<QGraphicsItem *> axis = m_axis.childItems();
253 253
254 254 Q_ASSERT(labels.size() == ticksList.size());
255 255 Q_ASSERT(layout.size() == ticksList.size());
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@@ -73,10 +73,10 private:
73 73 AxisType m_type;
74 74 QRectF m_rect;
75 75 int m_labelsAngle;
76 QGraphicsItemGroup *m_grid;
77 QGraphicsItemGroup *m_shades;
78 QGraphicsItemGroup *m_labels;
79 QGraphicsItemGroup *m_axis;
76 QGraphicsItemGroup m_grid;
77 QGraphicsItemGroup m_shades;
78 QGraphicsItemGroup m_labels;
79 QGraphicsItemGroup m_axis;
80 80 QVector<qreal> m_layoutVector;
81 81 qreal m_min;
82 82 qreal m_max;
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