@@ -97,11 +97,14 void QLegend::handleSeriesAdded(QSeries* series, Domain* domain) | |||
|
97 | 97 | |
|
98 | 98 | mSeriesList.append(series); |
|
99 | 99 | createMarkers(series); |
|
100 | connectSeries(series); | |
|
100 | 101 | layoutChanged(); |
|
101 | 102 | } |
|
102 | 103 | |
|
103 | 104 | void QLegend::handleSeriesRemoved(QSeries* series) |
|
104 | 105 | { |
|
106 | disconnectSeries(series); | |
|
107 | ||
|
105 | 108 | if (series->type() == QSeries::SeriesTypeArea) |
|
106 | 109 | { |
|
107 | 110 | // This is special case. Area series has upper and lower series, which each have markers |
@@ -116,6 +119,122 void QLegend::handleSeriesRemoved(QSeries* series) | |||
|
116 | 119 | layoutChanged(); |
|
117 | 120 | } |
|
118 | 121 | |
|
122 | void QLegend::handleAdded(QList<QPieSlice*> slices) | |
|
123 | { | |
|
124 | QPieSeries* series = static_cast<QPieSeries*> (sender()); | |
|
125 | foreach(QPieSlice* s, slices) { | |
|
126 | LegendMarker* marker = new LegendMarker(series,s,this); | |
|
127 | marker->setName(s->label()); | |
|
128 | marker->setBrush(s->sliceBrush()); | |
|
129 | connect(marker,SIGNAL(clicked(QPieSlice*,Qt::MouseButton)),this,SIGNAL(clicked(QPieSlice*,Qt::MouseButton))); | |
|
130 | connect(s,SIGNAL(changed()),marker,SLOT(changed())); | |
|
131 | connect(s,SIGNAL(destroyed()),marker,SLOT(deleteLater())); | |
|
132 | mMarkers.append(marker); | |
|
133 | childItems().append(marker); | |
|
134 | } | |
|
135 | layoutChanged(); | |
|
136 | } | |
|
137 | ||
|
138 | void QLegend::handleMarkerDestroyed() | |
|
139 | { | |
|
140 | // TODO: what if more than one markers are destroyed and we update layout after first one? | |
|
141 | LegendMarker* m = static_cast<LegendMarker*> (sender()); | |
|
142 | mMarkers.removeOne(m); | |
|
143 | layoutChanged(); | |
|
144 | } | |
|
145 | ||
|
146 | void QLegend::connectSeries(QSeries *series) | |
|
147 | { | |
|
148 | // Connect relevant signals from series | |
|
149 | switch (series->type()) | |
|
150 | { | |
|
151 | case QSeries::SeriesTypeLine: { | |
|
152 | // QLineSeries* lineSeries = static_cast<QLineSeries*>(series); | |
|
153 | break; | |
|
154 | } | |
|
155 | case QSeries::SeriesTypeArea: { | |
|
156 | // QAreaSeries* areaSeries = static_cast<QAreaSeries*>(series); | |
|
157 | break; | |
|
158 | } | |
|
159 | case QSeries::SeriesTypeBar: { | |
|
160 | // QBarSeries* barSeries = static_cast<QBarSeries*>(series); | |
|
161 | break; | |
|
162 | } | |
|
163 | case QSeries::SeriesTypeStackedBar: { | |
|
164 | // QStackedBarSeries* stackedBarSeries = static_cast<QStackedBarSeries*>(series); | |
|
165 | break; | |
|
166 | } | |
|
167 | case QSeries::SeriesTypePercentBar: { | |
|
168 | // QPercentBarSeries* percentBarSeries = static_cast<QPercentBarSeries*>(series); | |
|
169 | break; | |
|
170 | } | |
|
171 | case QSeries::SeriesTypeScatter: { | |
|
172 | // QScatterSeries *scatterSeries = static_cast<QScatterSeries *>(series); | |
|
173 | break; | |
|
174 | } | |
|
175 | case QSeries::SeriesTypePie: { | |
|
176 | QPieSeries *pieSeries = static_cast<QPieSeries *>(series); | |
|
177 | connect(pieSeries,SIGNAL(added(QList<QPieSlice*>)),this,SLOT(handleAdded(QList<QPieSlice*>))); | |
|
178 | // connect(pieSeries,SIGNAL(removed(QList<QPieSlice*>)),this,SLOT(handleRemoved(QList<QPieSlice*>))); | |
|
179 | break; | |
|
180 | } | |
|
181 | case QSeries::SeriesTypeSpline: { | |
|
182 | // QSplineSeries* splineSeries = static_cast<QSplineSeries*>(series); | |
|
183 | break; | |
|
184 | } | |
|
185 | default: { | |
|
186 | qDebug()<< "QLegend::connectSeries" << series->type() << "not implemented."; | |
|
187 | break; | |
|
188 | } | |
|
189 | } | |
|
190 | } | |
|
191 | ||
|
192 | void QLegend::disconnectSeries(QSeries *series) | |
|
193 | { | |
|
194 | // Connect relevant signals from series | |
|
195 | switch (series->type()) | |
|
196 | { | |
|
197 | case QSeries::SeriesTypeLine: { | |
|
198 | // QLineSeries* lineSeries = static_cast<QLineSeries*>(series); | |
|
199 | break; | |
|
200 | } | |
|
201 | case QSeries::SeriesTypeArea: { | |
|
202 | // QAreaSeries* areaSeries = static_cast<QAreaSeries*>(series); | |
|
203 | break; | |
|
204 | } | |
|
205 | case QSeries::SeriesTypeBar: { | |
|
206 | // QBarSeries* barSeries = static_cast<QBarSeries*>(series); | |
|
207 | break; | |
|
208 | } | |
|
209 | case QSeries::SeriesTypeStackedBar: { | |
|
210 | // QStackedBarSeries* stackedBarSeries = static_cast<QStackedBarSeries*>(series); | |
|
211 | break; | |
|
212 | } | |
|
213 | case QSeries::SeriesTypePercentBar: { | |
|
214 | // QPercentBarSeries* percentBarSeries = static_cast<QPercentBarSeries*>(series); | |
|
215 | break; | |
|
216 | } | |
|
217 | case QSeries::SeriesTypeScatter: { | |
|
218 | // QScatterSeries *scatterSeries = static_cast<QScatterSeries *>(series); | |
|
219 | break; | |
|
220 | } | |
|
221 | case QSeries::SeriesTypePie: { | |
|
222 | QPieSeries *pieSeries = static_cast<QPieSeries *>(series); | |
|
223 | disconnect(pieSeries,SIGNAL(added(QList<QPieSlice*>)),this,SLOT(handleAdded(QList<QPieSlice*>))); | |
|
224 | // disconnect(pieSeries,SIGNAL(removed(QList<QPieSlice*>)),this,SLOT(handleRemoved(QList<QPieSlice*>))); | |
|
225 | break; | |
|
226 | } | |
|
227 | case QSeries::SeriesTypeSpline: { | |
|
228 | // QSplineSeries* splineSeries = static_cast<QSplineSeries*>(series); | |
|
229 | break; | |
|
230 | } | |
|
231 | default: { | |
|
232 | qDebug()<< "QLegend::disconnectSeries" << series->type() << "not implemented."; | |
|
233 | break; | |
|
234 | } | |
|
235 | } | |
|
236 | } | |
|
237 | ||
|
119 | 238 | void QLegend::createMarkers(QSeries *series) |
|
120 | 239 | { |
|
121 | 240 | switch (series->type()) |
@@ -181,6 +300,7 void QLegend::appendMarkers(QXYSeries* series) | |||
|
181 | 300 | marker->setName(series->name()); |
|
182 | 301 | marker->setBrush(series->brush()); |
|
183 | 302 | connect(marker,SIGNAL(clicked(QSeries*,Qt::MouseButton)),this,SIGNAL(clicked(QSeries*,Qt::MouseButton))); |
|
303 | connect(marker,SIGNAL(destroyed()),this,SLOT(handleMarkerDestroyed())); | |
|
184 | 304 | mMarkers.append(marker); |
|
185 | 305 | childItems().append(marker); |
|
186 | 306 | } |
@@ -193,6 +313,7 void QLegend::appendMarkers(QBarSeries *series) | |||
|
193 | 313 | marker->setBrush(s->brush()); |
|
194 | 314 | connect(marker,SIGNAL(clicked(QBarSet*,Qt::MouseButton)),this,SIGNAL(clicked(QBarSet*,Qt::MouseButton))); |
|
195 | 315 | connect(s,SIGNAL(changed()),marker,SLOT(changed())); |
|
316 | connect(marker,SIGNAL(destroyed()),this,SLOT(handleMarkerDestroyed())); | |
|
196 | 317 | mMarkers.append(marker); |
|
197 | 318 | childItems().append(marker); |
|
198 | 319 | } |
@@ -206,6 +327,8 void QLegend::appendMarkers(QPieSeries *series) | |||
|
206 | 327 | marker->setBrush(s->sliceBrush()); |
|
207 | 328 | connect(marker,SIGNAL(clicked(QPieSlice*,Qt::MouseButton)),this,SIGNAL(clicked(QPieSlice*,Qt::MouseButton))); |
|
208 | 329 | connect(s,SIGNAL(changed()),marker,SLOT(changed())); |
|
330 | connect(s,SIGNAL(destroyed()),marker,SLOT(deleteLater())); | |
|
331 | connect(marker,SIGNAL(destroyed()),this,SLOT(handleMarkerDestroyed())); | |
|
209 | 332 | mMarkers.append(marker); |
|
210 | 333 | childItems().append(marker); |
|
211 | 334 | } |
@@ -50,15 +50,20 signals: | |||
|
50 | 50 | public slots: |
|
51 | 51 | void handleSeriesAdded(QSeries* series,Domain* domain); |
|
52 | 52 | void handleSeriesRemoved(QSeries* series); |
|
53 | void handleAdded(QList<QPieSlice*> slices); | |
|
54 | // void handleRemoved(QList<QPieSlice*> slices); | |
|
55 | void handleMarkerDestroyed(); | |
|
53 | 56 | |
|
54 | 57 | private: |
|
55 | 58 | // PIMPL ---> |
|
59 | void connectSeries(QSeries* series); | |
|
60 | void disconnectSeries(QSeries* series); | |
|
56 | 61 | void createMarkers(QSeries* series); |
|
57 | 62 | void appendMarkers(QXYSeries* series); // All line series are derived from QXYSeries, so this works for now |
|
58 | 63 | void appendMarkers(QBarSeries* series); |
|
59 | 64 | void appendMarkers(QPieSeries* series); |
|
60 | 65 | void deleteMarkers(QSeries* series); |
|
61 | void layoutChanged(); // TODO: rename this to layoutChanged and remove original layoutChanged, when ready | |
|
66 | void layoutChanged(); | |
|
62 | 67 | // <--- PIMPL |
|
63 | 68 | |
|
64 | 69 |
General Comments 0
You need to be logged in to leave comments.
Login now