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1 /****************************************************************************
1 /****************************************************************************
2 **
2 **
3 ** Copyright (C) 2012 Digia Plc
3 ** Copyright (C) 2012 Digia Plc
4 ** All rights reserved.
4 ** All rights reserved.
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 **
6 **
7 ** This file is part of the Qt Commercial Charts Add-on.
7 ** This file is part of the Qt Commercial Charts Add-on.
8 **
8 **
9 ** $QT_BEGIN_LICENSE$
9 ** $QT_BEGIN_LICENSE$
10 ** Licensees holding valid Qt Commercial licenses may use this file in
10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 ** accordance with the Qt Commercial License Agreement provided with the
11 ** accordance with the Qt Commercial License Agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia.
13 ** a written agreement between you and Digia.
14 **
14 **
15 ** If you have questions regarding the use of this file, please use
15 ** If you have questions regarding the use of this file, please use
16 ** contact form at http://qt.digia.com
16 ** contact form at http://qt.digia.com
17 ** $QT_END_LICENSE$
17 ** $QT_END_LICENSE$
18 **
18 **
19 ****************************************************************************/
19 ****************************************************************************/
20
20
21 #include "qbarset.h"
21 #include "qbarset.h"
22 #include "qbarset_p.h"
22 #include "qbarset_p.h"
23
23
24 QTCOMMERCIALCHART_BEGIN_NAMESPACE
24 QTCOMMERCIALCHART_BEGIN_NAMESPACE
25
25
26 /*!
26 /*!
27 \class QBarSet
27 \class QBarSet
28 \brief part of QtCommercial chart API.
28 \brief part of QtCommercial chart API.
29
29
30 QBarSet represents one set of bars. Set of bars contains one data value for each category.
30 QBarSet represents one set of bars. Set of bars contains one data value for each category.
31 First value of set is assumed to belong to first category, second to second category and so on.
31 First value of set is assumed to belong to first category, second to second category and so on.
32 If set has fewer values than there are categories, then the missing values are assumed to be
32 If set has fewer values than there are categories, then the missing values are assumed to be
33 at the end of set. For missing values in middle of a set, numerical value of zero is used.
33 at the end of set. For missing values in middle of a set, numerical value of zero is used.
34
34
35 \mainclass
35 \mainclass
36
36
37 \sa QBarSeries, QGroupedBarSeries, QStackedBarSeries, QPercentBarSeries
37 \sa QBarSeries, QGroupedBarSeries, QStackedBarSeries, QPercentBarSeries
38 */
38 */
39 /*!
39 /*!
40 \qmlclass BarSet QBarSet
40 \qmlclass BarSet QBarSet
41
41
42 BarSet represents one set of bars. Set of bars contains one data value for each category.
42 BarSet represents one set of bars. Set of bars contains one data value for each category.
43 First value of set is assumed to belong to first category, second to second category and so on.
43 First value of set is assumed to belong to first category, second to second category and so on.
44 If set has fewer values than there are categories, then the missing values are assumed to be
44 If set has fewer values than there are categories, then the missing values are assumed to be
45 at the end of set. For missing values in middle of a set, numerical value of zero is used.
45 at the end of set. For missing values in middle of a set, numerical value of zero is used.
46 \sa BarSeries, GroupedBarSeries, StackedBarSeries, PercentBarSeries
46 \sa BarSeries, GroupedBarSeries, StackedBarSeries, PercentBarSeries
47 */
47 */
48
48
49 /*!
49 /*!
50 \property QBarSet::label
50 \property QBarSet::label
51 Defines the label of the barSet.
51 Defines the label of the barSet.
52 */
52 */
53 /*!
53 /*!
54 \qmlproperty string BarSet::label
54 \qmlproperty string BarSet::label
55 Defines the label of the barSet.
55 Defines the label of the barSet.
56 */
56 */
57
57
58 /*!
58 /*!
59 \property QBarSet::pen
59 \property QBarSet::pen
60 \brief Defines the pen used by the barSet.
60 \brief Defines the pen used by the barSet.
61 */
61 */
62
62
63 /*!
63 /*!
64 \property QBarSet::brush
64 \property QBarSet::brush
65 \brief Defines the brush used by the barSet.
65 \brief Defines the brush used by the barSet.
66 */
66 */
67
67
68 /*!
68 /*!
69 \property QBarSet::labelBrush
69 \property QBarSet::labelBrush
70 \brief Defines the brush used by the barSet's label.
70 \brief Defines the brush used by the barSet's label.
71 */
71 */
72
72
73 /*!
73 /*!
74 \property QBarSet::labelFont
74 \property QBarSet::labelFont
75 \brief Defines the font used by the barSet's label.
75 \brief Defines the font used by the barSet's label.
76 */
76 */
77
77
78 /*!
78 /*!
79 \property QBarSet::color
79 \property QBarSet::color
80 The fill (brush) color of the bar set.
80 The fill (brush) color of the bar set.
81 */
81 */
82 /*!
82 /*!
83 \qmlproperty color BarSet::color
83 \qmlproperty color BarSet::color
84 The fill (brush) color of the bar set.
84 The fill (brush) color of the bar set.
85 */
85 */
86
86
87 /*!
87 /*!
88 \property QBarSet::borderColor
88 \property QBarSet::borderColor
89 The line (pen) color of the bar set.
89 The line (pen) color of the bar set.
90 */
90 */
91 /*!
91 /*!
92 \qmlproperty color BarSet::borderColor
92 \qmlproperty color BarSet::borderColor
93 The line (pen) color of the bar set.
93 The line (pen) color of the bar set.
94 */
94 */
95
95
96 /*!
96 /*!
97 \property QBarSet::labelColor
97 \property QBarSet::labelColor
98 The text (label) color of the bar set.
98 The text (label) color of the bar set.
99 */
99 */
100 /*!
100 /*!
101 \qmlproperty color BarSet::labelColor
101 \qmlproperty color BarSet::labelColor
102 The text (label) color of the bar set.
102 The text (label) color of the bar set.
103 */
103 */
104
104
105 /*!
105 /*!
106 \fn void QBarSet::clicked(int index)
106 \fn void QBarSet::clicked(int index)
107
107
108 The signal is emitted if the user clicks with a mouse on top of barset.
108 The signal is emitted if the user clicks with a mouse on top of barset.
109 Clicked bar inside set is indexed by \a index
109 Clicked bar inside set is indexed by \a index
110 */
110 */
111
111
112 /*!
112 /*!
113 \fn void QBarSet::hovered(bool status)
113 \fn void QBarSet::hovered(bool status)
114
114
115 The signal is emitted if mouse is hovered on top of barset.
115 The signal is emitted if mouse is hovered on top of barset.
116 Parameter \a status is true, if mouse entered on top of barset, false if mouse left from top of barset.
116 Parameter \a status is true, if mouse entered on top of barset, false if mouse left from top of barset.
117 */
117 */
118
118
119
119
120 /*!
120 /*!
121 \fn void QBarSet::labelChanged()
121 \fn void QBarSet::labelChanged()
122 This signal is emitted when the label of the barSet has changed.
122 This signal is emitted when the label of the barSet has changed.
123 \sa label
123 \sa label
124 */
124 */
125
125
126 /*!
126 /*!
127 \fn void QBarSet::penChanged()
127 \fn void QBarSet::penChanged()
128 This signal is emitted when the pen of the barSet has changed.
128 This signal is emitted when the pen of the barSet has changed.
129 \sa pen
129 \sa pen
130 */
130 */
131
131
132 /*!
132 /*!
133 \fn void QBarSet::brushChanged()
133 \fn void QBarSet::brushChanged()
134 This signal is emitted when the brush of the barSet has changed.
134 This signal is emitted when the brush of the barSet has changed.
135 \sa brush
135 \sa brush
136 */
136 */
137
137
138 /*!
138 /*!
139 \fn void QBarSet::labelBrushChanged()
139 \fn void QBarSet::labelBrushChanged()
140 This signal is emitted when the brush of the barSet's label has changed.
140 This signal is emitted when the brush of the barSet's label has changed.
141 \sa labelBrush
141 \sa labelBrush
142 */
142 */
143
143
144 /*!
144 /*!
145 \fn void QBarSet::labelFontChanged()
145 \fn void QBarSet::labelFontChanged()
146 This signal is emitted when the font of the barSet's label has changed.
146 This signal is emitted when the font of the barSet's label has changed.
147 \sa labelBrush
147 \sa labelBrush
148 */
148 */
149
149
150 /*!
150 /*!
151 \fn void QBarSet::colorChanged(QColor)
151 \fn void QBarSet::colorChanged(QColor)
152 This signal is emitted when the fill (brush) color of the set has changed to \a color.
152 This signal is emitted when the fill (brush) color of the set has changed to \a color.
153 */
153 */
154 /*!
154 /*!
155 \qmlsignal BarSet::onColorChanged(color color)
155 \qmlsignal BarSet::onColorChanged(color color)
156 This signal is emitted when the fill (brush) color of the set has changed to \a color.
156 This signal is emitted when the fill (brush) color of the set has changed to \a color.
157 */
157 */
158
158
159 /*!
159 /*!
160 \fn void QBarSet::borderColorChanged(QColor)
160 \fn void QBarSet::borderColorChanged(QColor)
161 This signal is emitted when the line (pen) color of the set has changed to \a color.
161 This signal is emitted when the line (pen) color of the set has changed to \a color.
162 */
162 */
163 /*!
163 /*!
164 \qmlsignal BarSet::onBorderColorChanged(color color)
164 \qmlsignal BarSet::onBorderColorChanged(color color)
165 This signal is emitted when the line (pen) color of the set has changed to \a color.
165 This signal is emitted when the line (pen) color of the set has changed to \a color.
166 */
166 */
167
167
168 /*!
168 /*!
169 \fn void QBarSet::labelColorChanged(QColor)
169 \fn void QBarSet::labelColorChanged(QColor)
170 This signal is emitted when the text (label) color of the set has changed to \a color.
170 This signal is emitted when the text (label) color of the set has changed to \a color.
171 */
171 */
172 /*!
172 /*!
173 \qmlsignal BarSet::onLabelColorChanged(color color)
173 \qmlsignal BarSet::onLabelColorChanged(color color)
174 This signal is emitted when the text (label) color of the set has changed to \a color.
174 This signal is emitted when the text (label) color of the set has changed to \a color.
175 */
175 */
176
176
177 /*!
177 /*!
178 \fn void QBarSet::valuesAdded(int index, int count)
178 \fn void QBarSet::valuesAdded(int index, int count)
179 This signal is emitted when new values have been added to the set.
179 This signal is emitted when new values have been added to the set.
180 Parameter \a index indicates the position of the first inserted value.
180 Parameter \a index indicates the position of the first inserted value.
181 Parameter \a count is the number of iserted values.
181 Parameter \a count is the number of iserted values.
182 \sa append(), insert()
182 \sa append(), insert()
183 */
183 */
184 /*!
184 /*!
185 \qmlsignal BarSet::onValuesAdded(int index, int count)
185 \qmlsignal BarSet::onValuesAdded(int index, int count)
186 This signal is emitted when new values have been added to the set.
186 This signal is emitted when new values have been added to the set.
187 Parameter \a index indicates the position of the first inserted value.
187 Parameter \a index indicates the position of the first inserted value.
188 Parameter \a count is the number of iserted values.
188 Parameter \a count is the number of iserted values.
189 */
189 */
190
190
191 /*!
191 /*!
192 \fn void QBarSet::valuesRemoved(int index, int count)
192 \fn void QBarSet::valuesRemoved(int index, int count)
193 This signal is emitted values have been removed from the set.
193 This signal is emitted values have been removed from the set.
194 Parameter \a index indicates the position of the first removed value.
194 Parameter \a index indicates the position of the first removed value.
195 Parameter \a count is the number of removed values.
195 Parameter \a count is the number of removed values.
196 \sa remove()
196 \sa remove()
197 */
197 */
198 /*!
198 /*!
199 \qmlsignal BarSet::onValuesRemoved(int index, int count)
199 \qmlsignal BarSet::onValuesRemoved(int index, int count)
200 This signal is emitted values have been removed from the set.
200 This signal is emitted values have been removed from the set.
201 Parameter \a index indicates the position of the first removed value.
201 Parameter \a index indicates the position of the first removed value.
202 Parameter \a count is the number of removed values.
202 Parameter \a count is the number of removed values.
203 */
203 */
204
204
205 /*!
205 /*!
206 \fn void QBarSet::valueChanged(int index)
206 \fn void QBarSet::valueChanged(int index)
207 This signal is emitted values the value in the set has been modified.
207 This signal is emitted values the value in the set has been modified.
208 Parameter \a index indicates the position of the modified value.
208 Parameter \a index indicates the position of the modified value.
209 \sa at()
209 \sa at()
210 */
210 */
211 /*!
211 /*!
212 \qmlsignal BarSet::onValueChanged(int index)
212 \qmlsignal BarSet::onValueChanged(int index)
213 This signal is emitted values the value in the set has been modified.
213 This signal is emitted values the value in the set has been modified.
214 Parameter \a index indicates the position of the modified value.
214 Parameter \a index indicates the position of the modified value.
215 */
215 */
216
216
217 /*!
217 /*!
218 Constructs QBarSet with a label of \a label and with parent of \a parent
218 Constructs QBarSet with a label of \a label and with parent of \a parent
219 */
219 */
220 QBarSet::QBarSet(const QString label, QObject *parent)
220 QBarSet::QBarSet(const QString label, QObject *parent)
221 : QObject(parent)
221 : QObject(parent)
222 ,d_ptr(new QBarSetPrivate(label,this))
222 ,d_ptr(new QBarSetPrivate(label,this))
223 {
223 {
224 }
224 }
225
225
226 /*!
226 /*!
227 Destroys the barset
227 Destroys the barset
228 */
228 */
229 QBarSet::~QBarSet()
229 QBarSet::~QBarSet()
230 {
230 {
231 // NOTE: d_ptr destroyed by QObject
231 // NOTE: d_ptr destroyed by QObject
232 }
232 }
233
233
234 /*!
234 /*!
235 Sets new \a label for set.
235 Sets new \a label for set.
236 */
236 */
237 void QBarSet::setLabel(const QString label)
237 void QBarSet::setLabel(const QString label)
238 {
238 {
239 d_ptr->m_label = label;
239 d_ptr->m_label = label;
240 emit labelChanged();
240 emit labelChanged();
241 }
241 }
242
242
243 /*!
243 /*!
244 Returns label of the set.
244 Returns label of the set.
245 */
245 */
246 QString QBarSet::label() const
246 QString QBarSet::label() const
247 {
247 {
248 return d_ptr->m_label;
248 return d_ptr->m_label;
249 }
249 }
250
250
251 /*!
251 /*!
252 Appends a point to set. Parameter \a value x coordinate defines the
252 Appends a point to set. Parameter \a value x coordinate defines the
253 position in x-axis and y coordinate defines the height of bar.
253 position in x-axis and y coordinate defines the height of bar.
254 Depending on presentation (QBarSeries, QGroupedBarSeries, QStackedBarSeries, QPercentBarSeries)
254 Depending on presentation (QBarSeries, QGroupedBarSeries, QStackedBarSeries, QPercentBarSeries)
255 the x values are used or ignored.
255 the x values are used or ignored.
256 */
256 */
257 void QBarSet::append(const QPointF value)
257 void QBarSet::append(const QPointF value)
258 {
258 {
259 int index = d_ptr->m_values.count();
259 int index = d_ptr->m_values.count();
260 d_ptr->append(value);
260 d_ptr->append(value);
261 emit valuesAdded(index, 1);
261 emit valuesAdded(index, 1);
262 }
262 }
263
263
264 /*!
264 /*!
265 Appends a list of \a values to set. Works like append with single point.
265 Appends a list of \a values to set. Works like append with single point.
266 \sa append()
266 \sa append()
267 */
267 */
268 void QBarSet::append(const QList<QPointF> values)
268 void QBarSet::append(const QList<QPointF> &values)
269 {
269 {
270 int index = d_ptr->m_values.count();
270 int index = d_ptr->m_values.count();
271 d_ptr->append(values);
271 d_ptr->append(values);
272 emit valuesAdded(index, values.count());
272 emit valuesAdded(index, values.count());
273 }
273 }
274
274
275 /*!
275 /*!
276 Appends new value \a value to the end of set. Internally the value is converted to QPointF,
276 Appends new value \a value to the end of set. Internally the value is converted to QPointF,
277 with x coordinate being the index of appended value and y coordinate is the value.
277 with x coordinate being the index of appended value and y coordinate is the value.
278 */
278 */
279 void QBarSet::append(const qreal value)
279 void QBarSet::append(const qreal value)
280 {
280 {
281 // Convert to QPointF and use other append(QPointF) method.
281 // Convert to QPointF and use other append(QPointF) method.
282 append(QPointF(d_ptr->m_values.count(), value));
282 append(QPointF(d_ptr->m_values.count(), value));
283 }
283 }
284
284
285 /*!
285 /*!
286 Appends a list of reals to set. Works like append with single real value. The \a values in list
286 Appends a list of reals to set. Works like append with single real value. The \a values in list
287 are converted to QPointF, where x coordinate is the index of point and y coordinate is the value.
287 are converted to QPointF, where x coordinate is the index of point and y coordinate is the value.
288 \sa append()
288 \sa append()
289 */
289 */
290 void QBarSet::append(const QList<qreal> values)
290 void QBarSet::append(const QList<qreal> &values)
291 {
291 {
292 int index = d_ptr->m_values.count();
292 int index = d_ptr->m_values.count();
293 d_ptr->append(values);
293 d_ptr->append(values);
294 emit valuesAdded(index, values.count());
294 emit valuesAdded(index, values.count());
295 }
295 }
296
296
297 /*!
297 /*!
298 Convinience operator. Same as append, with real \a value.
298 Convinience operator. Same as append, with real \a value.
299 \sa append()
299 \sa append()
300 */
300 */
301 QBarSet& QBarSet::operator << (const qreal &value)
301 QBarSet& QBarSet::operator << (const qreal &value)
302 {
302 {
303 append(value);
303 append(value);
304 return *this;
304 return *this;
305 }
305 }
306
306
307 /*!
307 /*!
308 Convinience operator. Same as append, with QPointF \a value.
308 Convinience operator. Same as append, with QPointF \a value.
309 \sa append()
309 \sa append()
310 */
310 */
311 QBarSet& QBarSet::operator << (const QPointF &value)
311 QBarSet& QBarSet::operator << (const QPointF &value)
312 {
312 {
313 append(value);
313 append(value);
314 return *this;
314 return *this;
315 }
315 }
316
316
317 /*!
317 /*!
318 Inserts new \a value on the \a index position.
318 Inserts new \a value on the \a index position.
319 The value that is currently at this postion is moved to postion index + 1
319 The value that is currently at this postion is moved to postion index + 1
320 \sa remove()
320 \sa remove()
321 */
321 */
322 void QBarSet::insert(const int index, const qreal value)
322 void QBarSet::insert(const int index, const qreal value)
323 {
323 {
324 d_ptr->insert(index, value);
324 d_ptr->insert(index, value);
325 emit valuesAdded(index,1);
325 emit valuesAdded(index,1);
326 }
326 }
327
327
328 /*!
328 /*!
329 Inserts new \a value on the \a index position.
329 Inserts new \a value on the \a index position.
330 The value that is currently at this postion is moved to postion index + 1
330 The value that is currently at this postion is moved to postion index + 1
331 \sa remove()
331 \sa remove()
332 */
332 */
333 void QBarSet::insert(const int index, const QPointF value)
333 void QBarSet::insert(const int index, const QPointF value)
334 {
334 {
335 d_ptr->insert(index,value);
335 d_ptr->insert(index,value);
336 emit valuesAdded(index,1);
336 emit valuesAdded(index,1);
337 }
337 }
338
338
339 /*!
339 /*!
340 Removes \a count number of values from the set starting at \a index.
340 Removes \a count number of values from the set starting at \a index.
341 Returns true if remove operation was succesfull.
341 Returns true if remove operation was succesfull.
342 \sa insert()
342 \sa insert()
343 */
343 */
344 bool QBarSet::remove(const int index, const int count)
344 bool QBarSet::remove(const int index, const int count)
345 {
345 {
346 bool success = d_ptr->remove(index,count);
346 bool success = d_ptr->remove(index,count);
347 if (success) {
347 if (success) {
348 emit valuesRemoved(index,count);
348 emit valuesRemoved(index,count);
349 }
349 }
350 return success;
350 return success;
351 }
351 }
352
352
353 /*!
353 /*!
354 Sets a new value \a value to set, indexed by \a index
354 Sets a new value \a value to set, indexed by \a index
355 */
355 */
356 void QBarSet::replace(const int index, const qreal value)
356 void QBarSet::replace(const int index, const qreal value)
357 {
357 {
358 d_ptr->replace(index,value);
358 d_ptr->replace(index,value);
359 emit valueChanged(index);
359 emit valueChanged(index);
360 }
360 }
361
361
362 /*!
362 /*!
363 Sets a new value \a value to set, indexed by \a index
363 Sets a new value \a value to set, indexed by \a index
364 */
364 */
365 void QBarSet::replace(const int index, const QPointF value)
365 void QBarSet::replace(const int index, const QPointF value)
366 {
366 {
367 d_ptr->replace(index,value);
367 d_ptr->replace(index,value);
368 emit valueChanged(index);
368 emit valueChanged(index);
369 }
369 }
370
370
371 /*!
371 /*!
372 Returns value of set indexed by \a index. Note that all appended values are stored internally as QPointF.
372 Returns value of set indexed by \a index. Note that all appended values are stored internally as QPointF.
373 The returned QPointF has x coordinate, which is index (if appended with qreal append) or the x value
373 The returned QPointF has x coordinate, which is index (if appended with qreal append) or the x value
374 of the QPointF (if appended with QPointF append).
374 of the QPointF (if appended with QPointF append).
375 If the index is out of bounds QPointF(0, 0.0) is returned.
375 If the index is out of bounds QPointF(0, 0.0) is returned.
376 */
376 */
377 QPointF QBarSet::at(const int index) const
377 QPointF QBarSet::at(const int index) const
378 {
378 {
379 if (index < 0 || index >= d_ptr->m_values.count()) {
379 if (index < 0 || index >= d_ptr->m_values.count()) {
380 return QPointF(index, 0.0);
380 return QPointF(index, 0.0);
381 }
381 }
382
382
383 return d_ptr->m_values.at(index);
383 return d_ptr->m_values.at(index);
384 }
384 }
385
385
386 /*!
386 /*!
387 Returns value of set indexed by \a index. ote that all appended values are stored internally as QPointF.
387 Returns value of set indexed by \a index. ote that all appended values are stored internally as QPointF.
388 The returned QPointF has x coordinate, which is index (if appended with qreal append) or the x value
388 The returned QPointF has x coordinate, which is index (if appended with qreal append) or the x value
389 of the QPointF (if appended with QPointF append).
389 of the QPointF (if appended with QPointF append).
390 */
390 */
391 QPointF QBarSet::operator [](const int index) const
391 QPointF QBarSet::operator [](const int index) const
392 {
392 {
393 return d_ptr->m_values.at(index);
393 return d_ptr->m_values.at(index);
394 }
394 }
395
395
396 /*!
396 /*!
397 Returns count of values in set.
397 Returns count of values in set.
398 */
398 */
399 int QBarSet::count() const
399 int QBarSet::count() const
400 {
400 {
401 return d_ptr->m_values.count();
401 return d_ptr->m_values.count();
402 }
402 }
403
403
404 /*!
404 /*!
405 Returns sum of all values in barset. The sum is sum of y coordinates in the QPointF representation.
405 Returns sum of all values in barset. The sum is sum of y coordinates in the QPointF representation.
406 */
406 */
407 qreal QBarSet::sum() const
407 qreal QBarSet::sum() const
408 {
408 {
409 qreal total(0);
409 qreal total(0);
410 for (int i=0; i < d_ptr->m_values.count(); i++) {
410 for (int i=0; i < d_ptr->m_values.count(); i++) {
411 //total += d_ptr->m_values.at(i);
411 //total += d_ptr->m_values.at(i);
412 total += d_ptr->m_values.at(i).y();
412 total += d_ptr->m_values.at(i).y();
413 }
413 }
414 return total;
414 return total;
415 }
415 }
416
416
417 /*!
417 /*!
418 Sets pen for set. Bars of this set are drawn using \a pen
418 Sets pen for set. Bars of this set are drawn using \a pen
419 */
419 */
420 void QBarSet::setPen(const QPen &pen)
420 void QBarSet::setPen(const QPen &pen)
421 {
421 {
422 if(d_ptr->m_pen!=pen){
422 if(d_ptr->m_pen!=pen){
423 d_ptr->m_pen = pen;
423 d_ptr->m_pen = pen;
424 emit d_ptr->updatedBars();
424 emit d_ptr->updatedBars();
425 emit penChanged();
425 emit penChanged();
426 }
426 }
427 }
427 }
428
428
429 /*!
429 /*!
430 Returns pen of the set.
430 Returns pen of the set.
431 */
431 */
432 QPen QBarSet::pen() const
432 QPen QBarSet::pen() const
433 {
433 {
434 return d_ptr->m_pen;
434 return d_ptr->m_pen;
435 }
435 }
436
436
437 /*!
437 /*!
438 Sets brush for the set. Bars of this set are drawn using \a brush
438 Sets brush for the set. Bars of this set are drawn using \a brush
439 */
439 */
440 void QBarSet::setBrush(const QBrush &brush)
440 void QBarSet::setBrush(const QBrush &brush)
441 {
441 {
442 if(d_ptr->m_brush!=brush){
442 if(d_ptr->m_brush!=brush){
443 d_ptr->m_brush = brush;
443 d_ptr->m_brush = brush;
444 emit d_ptr->updatedBars();
444 emit d_ptr->updatedBars();
445 emit brushChanged();
445 emit brushChanged();
446 }
446 }
447 }
447 }
448
448
449 /*!
449 /*!
450 Returns brush of the set.
450 Returns brush of the set.
451 */
451 */
452 QBrush QBarSet::brush() const
452 QBrush QBarSet::brush() const
453 {
453 {
454 return d_ptr->m_brush;
454 return d_ptr->m_brush;
455 }
455 }
456
456
457 /*!
457 /*!
458 Sets \a brush of the values that are drawn on top of this barset
458 Sets \a brush of the values that are drawn on top of this barset
459 */
459 */
460 void QBarSet::setLabelBrush(const QBrush &brush)
460 void QBarSet::setLabelBrush(const QBrush &brush)
461 {
461 {
462 if(d_ptr->m_labelBrush!=brush){
462 if(d_ptr->m_labelBrush!=brush){
463 d_ptr->m_labelBrush = brush;
463 d_ptr->m_labelBrush = brush;
464 emit d_ptr->updatedBars();
464 emit d_ptr->updatedBars();
465 emit labelBrushChanged();
465 emit labelBrushChanged();
466 }
466 }
467 }
467 }
468
468
469 /*!
469 /*!
470 Returns brush of the values that are drawn on top of this barset
470 Returns brush of the values that are drawn on top of this barset
471 */
471 */
472 QBrush QBarSet::labelBrush() const
472 QBrush QBarSet::labelBrush() const
473 {
473 {
474 return d_ptr->m_labelBrush;
474 return d_ptr->m_labelBrush;
475 }
475 }
476
476
477 /*!
477 /*!
478 Sets the \a font for values that are drawn on top of this barset
478 Sets the \a font for values that are drawn on top of this barset
479 */
479 */
480 void QBarSet::setLabelFont(const QFont &font)
480 void QBarSet::setLabelFont(const QFont &font)
481 {
481 {
482 if(d_ptr->m_labelFont!=font) {
482 if(d_ptr->m_labelFont!=font) {
483 d_ptr->m_labelFont = font;
483 d_ptr->m_labelFont = font;
484 emit d_ptr->updatedBars();
484 emit d_ptr->updatedBars();
485 emit labelFontChanged();
485 emit labelFontChanged();
486 }
486 }
487
487
488 }
488 }
489
489
490 /*!
490 /*!
491 Returns the pen for values that are drawn on top of this barset
491 Returns the pen for values that are drawn on top of this barset
492 */
492 */
493 QFont QBarSet::labelFont() const
493 QFont QBarSet::labelFont() const
494 {
494 {
495 return d_ptr->m_labelFont;
495 return d_ptr->m_labelFont;
496 }
496 }
497
497
498 /*!
498 /*!
499 Returns the color of the brush of barset.
499 Returns the color of the brush of barset.
500 */
500 */
501 QColor QBarSet::color()
501 QColor QBarSet::color()
502 {
502 {
503 return brush().color();
503 return brush().color();
504 }
504 }
505
505
506 /*!
506 /*!
507 Sets the \a color of brush for this barset
507 Sets the \a color of brush for this barset
508 */
508 */
509 void QBarSet::setColor(QColor color)
509 void QBarSet::setColor(QColor color)
510 {
510 {
511 QBrush b = brush();
511 QBrush b = brush();
512 if (b.color() != color) {
512 if (b.color() != color) {
513 b.setColor(color);
513 b.setColor(color);
514 setBrush(b);
514 setBrush(b);
515 emit colorChanged(color);
515 emit colorChanged(color);
516 }
516 }
517 }
517 }
518
518
519 /*!
519 /*!
520 Returns the color of pen of this barset
520 Returns the color of pen of this barset
521 */
521 */
522 QColor QBarSet::borderColor()
522 QColor QBarSet::borderColor()
523 {
523 {
524 return pen().color();
524 return pen().color();
525 }
525 }
526
526
527 /*!
527 /*!
528 Sets the color of pen for this barset
528 Sets the color of pen for this barset
529 */
529 */
530 void QBarSet::setBorderColor(QColor color)
530 void QBarSet::setBorderColor(QColor color)
531 {
531 {
532 QPen p = pen();
532 QPen p = pen();
533 if (p.color() != color) {
533 if (p.color() != color) {
534 p.setColor(color);
534 p.setColor(color);
535 setPen(p);
535 setPen(p);
536 emit borderColorChanged(color);
536 emit borderColorChanged(color);
537 }
537 }
538 }
538 }
539
539
540 /*!
540 /*!
541 Returns the color of labels of this barset
541 Returns the color of labels of this barset
542 */
542 */
543 QColor QBarSet::labelColor()
543 QColor QBarSet::labelColor()
544 {
544 {
545 return labelBrush().color();
545 return labelBrush().color();
546 }
546 }
547
547
548 /*!
548 /*!
549 Sets the color of labels for this barset
549 Sets the color of labels for this barset
550 */
550 */
551 void QBarSet::setLabelColor(QColor color)
551 void QBarSet::setLabelColor(QColor color)
552 {
552 {
553 QBrush b = labelBrush();
553 QBrush b = labelBrush();
554 if (b.color() != color) {
554 if (b.color() != color) {
555 b.setColor(color);
555 b.setColor(color);
556 setLabelBrush(b);
556 setLabelBrush(b);
557 emit labelColorChanged(color);
557 emit labelColorChanged(color);
558 }
558 }
559 }
559 }
560
560
561 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
561 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
562
562
563 QBarSetPrivate::QBarSetPrivate(const QString label, QBarSet *parent) : QObject(parent),
563 QBarSetPrivate::QBarSetPrivate(const QString label, QBarSet *parent) : QObject(parent),
564 q_ptr(parent),
564 q_ptr(parent),
565 m_label(label)
565 m_label(label)
566 {
566 {
567 }
567 }
568
568
569 QBarSetPrivate::~QBarSetPrivate()
569 QBarSetPrivate::~QBarSetPrivate()
570 {
570 {
571 }
571 }
572
572
573 void QBarSetPrivate::append(QPointF value)
573 void QBarSetPrivate::append(QPointF value)
574 {
574 {
575 m_values.append(value);
575 m_values.append(value);
576 emit restructuredBars();
576 emit restructuredBars();
577 }
577 }
578
578
579 void QBarSetPrivate::append(QList<QPointF> values)
579 void QBarSetPrivate::append(QList<QPointF> values)
580 {
580 {
581 for (int i=0; i<values.count(); i++) {
581 for (int i=0; i<values.count(); i++) {
582 m_values.append(values.at(i));
582 m_values.append(values.at(i));
583 }
583 }
584 emit restructuredBars();
584 emit restructuredBars();
585 }
585 }
586
586
587 void QBarSetPrivate::append(QList<qreal> values)
587 void QBarSetPrivate::append(QList<qreal> values)
588 {
588 {
589 int index = m_values.count();
589 int index = m_values.count();
590 for (int i=0; i<values.count(); i++) {
590 for (int i=0; i<values.count(); i++) {
591 m_values.append(QPointF(index,values.at(i)));
591 m_values.append(QPointF(index,values.at(i)));
592 index++;
592 index++;
593 }
593 }
594 emit restructuredBars();
594 emit restructuredBars();
595 }
595 }
596
596
597 void QBarSetPrivate::insert(const int index, const qreal value)
597 void QBarSetPrivate::insert(const int index, const qreal value)
598 {
598 {
599 m_values.insert(index, QPointF(index, value));
599 m_values.insert(index, QPointF(index, value));
600 emit restructuredBars();
600 emit restructuredBars();
601 }
601 }
602
602
603 void QBarSetPrivate::insert(const int index, const QPointF value)
603 void QBarSetPrivate::insert(const int index, const QPointF value)
604 {
604 {
605 m_values.insert(index, value);
605 m_values.insert(index, value);
606 emit restructuredBars();
606 emit restructuredBars();
607 }
607 }
608
608
609 bool QBarSetPrivate::remove(const int index, const int count)
609 bool QBarSetPrivate::remove(const int index, const int count)
610 {
610 {
611 if ((index + count) > m_values.count()) {
611 if ((index + count) > m_values.count()) {
612 // cant remove more values than there are
612 // cant remove more values than there are
613 return false;
613 return false;
614 }
614 }
615 int c = count;
615 int c = count;
616 while (c > 0) {
616 while (c > 0) {
617 m_values.removeAt(index);
617 m_values.removeAt(index);
618 c--;
618 c--;
619 }
619 }
620 emit restructuredBars();
620 emit restructuredBars();
621 return true;
621 return true;
622 }
622 }
623
623
624 void QBarSetPrivate::replace(const int index, const qreal value)
624 void QBarSetPrivate::replace(const int index, const qreal value)
625 {
625 {
626 m_values.replace(index,QPointF(index,value));
626 m_values.replace(index,QPointF(index,value));
627 emit updatedBars();
627 emit updatedBars();
628 }
628 }
629
629
630 void QBarSetPrivate::replace(const int index, const QPointF value)
630 void QBarSetPrivate::replace(const int index, const QPointF value)
631 {
631 {
632 m_values.replace(index,value);
632 m_values.replace(index,value);
633 emit updatedBars();
633 emit updatedBars();
634 }
634 }
635
635
636 #include "moc_qbarset.cpp"
636 #include "moc_qbarset.cpp"
637 #include "moc_qbarset_p.cpp"
637 #include "moc_qbarset_p.cpp"
638
638
639 QTCOMMERCIALCHART_END_NAMESPACE
639 QTCOMMERCIALCHART_END_NAMESPACE
Show file before | Show file after | Hide comments
@@ -1,117 +1,117
1 /****************************************************************************
1 /****************************************************************************
2 **
2 **
3 ** Copyright (C) 2012 Digia Plc
3 ** Copyright (C) 2012 Digia Plc
4 ** All rights reserved.
4 ** All rights reserved.
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 **
6 **
7 ** This file is part of the Qt Commercial Charts Add-on.
7 ** This file is part of the Qt Commercial Charts Add-on.
8 **
8 **
9 ** $QT_BEGIN_LICENSE$
9 ** $QT_BEGIN_LICENSE$
10 ** Licensees holding valid Qt Commercial licenses may use this file in
10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 ** accordance with the Qt Commercial License Agreement provided with the
11 ** accordance with the Qt Commercial License Agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia.
13 ** a written agreement between you and Digia.
14 **
14 **
15 ** If you have questions regarding the use of this file, please use
15 ** If you have questions regarding the use of this file, please use
16 ** contact form at http://qt.digia.com
16 ** contact form at http://qt.digia.com
17 ** $QT_END_LICENSE$
17 ** $QT_END_LICENSE$
18 **
18 **
19 ****************************************************************************/
19 ****************************************************************************/
20
20
21 #ifndef QBARSET_H
21 #ifndef QBARSET_H
22 #define QBARSET_H
22 #define QBARSET_H
23
23
24 #include <qchartglobal.h>
24 #include <qchartglobal.h>
25 #include <QPen>
25 #include <QPen>
26 #include <QBrush>
26 #include <QBrush>
27 #include <QFont>
27 #include <QFont>
28
28
29 QTCOMMERCIALCHART_BEGIN_NAMESPACE
29 QTCOMMERCIALCHART_BEGIN_NAMESPACE
30 class QBarSetPrivate;
30 class QBarSetPrivate;
31
31
32 class QTCOMMERCIALCHART_EXPORT QBarSet : public QObject
32 class QTCOMMERCIALCHART_EXPORT QBarSet : public QObject
33 {
33 {
34 Q_OBJECT
34 Q_OBJECT
35 Q_PROPERTY(QString label READ label WRITE setLabel NOTIFY labelChanged)
35 Q_PROPERTY(QString label READ label WRITE setLabel NOTIFY labelChanged)
36 Q_PROPERTY(QPen pen READ pen WRITE setPen NOTIFY penChanged)
36 Q_PROPERTY(QPen pen READ pen WRITE setPen NOTIFY penChanged)
37 Q_PROPERTY(QBrush brush READ brush WRITE setBrush NOTIFY brushChanged)
37 Q_PROPERTY(QBrush brush READ brush WRITE setBrush NOTIFY brushChanged)
38 Q_PROPERTY(QBrush labelBrush READ labelBrush WRITE setLabelBrush NOTIFY labelBrushChanged)
38 Q_PROPERTY(QBrush labelBrush READ labelBrush WRITE setLabelBrush NOTIFY labelBrushChanged)
39 Q_PROPERTY(QFont labelFont READ labelFont WRITE setLabelFont NOTIFY labelFontChanged)
39 Q_PROPERTY(QFont labelFont READ labelFont WRITE setLabelFont NOTIFY labelFontChanged)
40 Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
40 Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
41 Q_PROPERTY(QColor borderColor READ borderColor WRITE setBorderColor NOTIFY borderColorChanged)
41 Q_PROPERTY(QColor borderColor READ borderColor WRITE setBorderColor NOTIFY borderColorChanged)
42 Q_PROPERTY(QColor labelColor READ labelColor WRITE setLabelColor NOTIFY labelColorChanged)
42 Q_PROPERTY(QColor labelColor READ labelColor WRITE setLabelColor NOTIFY labelColorChanged)
43
43
44 public:
44 public:
45 explicit QBarSet(const QString label, QObject *parent = 0);
45 explicit QBarSet(const QString label, QObject *parent = 0);
46 virtual ~QBarSet();
46 virtual ~QBarSet();
47
47
48 void setLabel(const QString label);
48 void setLabel(const QString label);
49 QString label() const;
49 QString label() const;
50
50
51 void append(const QPointF value);
51 void append(const QPointF value);
52 void append(const QList<QPointF> values);
52 void append(const QList<QPointF> &values);
53 void append(const qreal value);
53 void append(const qreal value);
54 void append(const QList<qreal> values);
54 void append(const QList<qreal> &values);
55
55
56 QBarSet& operator << (const qreal &value);
56 QBarSet& operator << (const qreal &value);
57 QBarSet& operator << (const QPointF &value);
57 QBarSet& operator << (const QPointF &value);
58
58
59 void insert(const int index, const qreal value);
59 void insert(const int index, const qreal value);
60 void insert(const int index, const QPointF value);
60 void insert(const int index, const QPointF value);
61 bool remove(const int index, const int count = 1);
61 bool remove(const int index, const int count = 1);
62 void replace(const int index, const qreal value);
62 void replace(const int index, const qreal value);
63 void replace(const int index, const QPointF value);
63 void replace(const int index, const QPointF value);
64 QPointF at(const int index) const;
64 QPointF at(const int index) const;
65 QPointF operator [] (const int index) const;
65 QPointF operator [] (const int index) const;
66 int count() const;
66 int count() const;
67 qreal sum() const;
67 qreal sum() const;
68
68
69 void setPen(const QPen &pen);
69 void setPen(const QPen &pen);
70 QPen pen() const;
70 QPen pen() const;
71
71
72 void setBrush(const QBrush &brush);
72 void setBrush(const QBrush &brush);
73 QBrush brush() const;
73 QBrush brush() const;
74
74
75 void setLabelBrush(const QBrush &brush);
75 void setLabelBrush(const QBrush &brush);
76 QBrush labelBrush() const;
76 QBrush labelBrush() const;
77
77
78 void setLabelFont(const QFont &font);
78 void setLabelFont(const QFont &font);
79 QFont labelFont() const;
79 QFont labelFont() const;
80
80
81 QColor color();
81 QColor color();
82 void setColor(QColor color);
82 void setColor(QColor color);
83
83
84 QColor borderColor();
84 QColor borderColor();
85 void setBorderColor(QColor color);
85 void setBorderColor(QColor color);
86
86
87 QColor labelColor();
87 QColor labelColor();
88 void setLabelColor(QColor color);
88 void setLabelColor(QColor color);
89
89
90 Q_SIGNALS:
90 Q_SIGNALS:
91 void clicked(int index);
91 void clicked(int index);
92 void hovered(bool status);
92 void hovered(bool status);
93 void penChanged();
93 void penChanged();
94 void brushChanged();
94 void brushChanged();
95 void labelChanged();
95 void labelChanged();
96 void labelBrushChanged();
96 void labelBrushChanged();
97 void labelFontChanged();
97 void labelFontChanged();
98 void colorChanged(QColor color);
98 void colorChanged(QColor color);
99 void borderColorChanged(QColor color);
99 void borderColorChanged(QColor color);
100 void labelColorChanged(QColor color);
100 void labelColorChanged(QColor color);
101
101
102 void valuesAdded(int index, int count);
102 void valuesAdded(int index, int count);
103 void valuesRemoved(int index, int count);
103 void valuesRemoved(int index, int count);
104 void valueChanged(int index);
104 void valueChanged(int index);
105
105
106 private:
106 private:
107 QScopedPointer<QBarSetPrivate> d_ptr;
107 QScopedPointer<QBarSetPrivate> d_ptr;
108 Q_DISABLE_COPY(QBarSet)
108 Q_DISABLE_COPY(QBarSet)
109 friend class QBarSeries;
109 friend class QBarSeries;
110 friend class BarLegendMarker;
110 friend class BarLegendMarker;
111 friend class BarChartItem;
111 friend class BarChartItem;
112 friend class QBarSeriesPrivate;
112 friend class QBarSeriesPrivate;
113 };
113 };
114
114
115 QTCOMMERCIALCHART_END_NAMESPACE
115 QTCOMMERCIALCHART_END_NAMESPACE
116
116
117 #endif // QBARSET_H
117 #endif // QBARSET_H
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