kchart

kchartFontConfigPage.cpp
1/* This file is part of the KDE project
2 Copyright (C) 2001,2002,2003,2004 Laurent Montel <montel@kde.org>
3
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public
6 License as published by the Free Software Foundation; either
7 version 2 of the License, or (at your option) any later version.
8
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
13
14 You should have received a copy of the GNU Library General Public License
15 along with this library; see the file COPYING.LIB. If not, write to
16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18*/
19
20
21#include "kchartFontConfigPage.h"
22
23#include "kchartFontConfigPage.moc"
24
25#include <tdeapplication.h>
26#include <tdelocale.h>
27#include <kcolorbutton.h>
28#include <kdebug.h>
29
30#include <tqlayout.h>
31#include <tqlabel.h>
32#include <tqlineedit.h>
33#include <tqlistbox.h>
34#include <tqpushbutton.h>
35#include <tqpainter.h>
36#include <tqwhatsthis.h>
37
38#include <tdefontdialog.h>
39
40using namespace std;
41
42#include "kchart_params.h"
43
44
45class KChartFontListBoxItem : public TQListBoxText
46{
47public:
48 KChartFontListBoxItem( TQListBox* lb, const TQString& text = TQString() ) :
49 TQListBoxText( lb, text ) {}
50 KChartFontListBoxItem( const TQString& text = TQString() ) :
51 TQListBoxText( text ) {}
52
53 void setFont( const TQFont& font ) {
54 _font = font;
55 listBox()->repaint();
56 }
57 TQFont font() const {
58 return _font;
59 }
60
61protected:
62 void paint( TQPainter* painter )
63 {
64 painter->save();
65 painter->setFont( _font );
66 TQListBoxText::paint( painter );
67 painter->restore();
68 }
69
70private:
71 TQFont _font;
72};
73
74
75// ----------------------------------------------------------------
76
77
78namespace KChart
79{
80
81KChartFontConfigPage::KChartFontConfigPage( KChartParams* params,
82 TQWidget* parent,
83 KDChartTableData *dat) :
84 TQWidget( parent ), m_params( params ), data(dat)
85{
86 TQGridLayout *grid = new TQGridLayout(this,4,3,KDialog::marginHint(), KDialog::spacingHint());
87
88 // The listbox
89 m_list = new TQListBox(this);
90 m_list->resize( m_list->sizeHint() );
91 grid->addWidget(m_list, 0, 0); // Row 0-0, col 0-1
92
93 // The font button.
94 m_fontButton = new TQPushButton( this);
95 m_fontButton->setText(i18n("Font..."));
96 TQWhatsThis::add(m_fontButton, i18n("Select an item in the list above and click on this button to display the TDE font dialog in order to choose a new font for this item."));
97 m_fontButton->resize( m_fontButton->sizeHint() );
98 grid->addWidget( m_fontButton, 1, 0);
99
100#if 0
101 // FIXME: Integrate the font chooser instead? Well, maybe later.
102 TDEFontChooser *fontChooser = new TDEFontChooser(this, "fontChooser");
103 grid->addMultiCellWidget(fontChooser, 0, 2, 1, 1);
104#endif
105
106 grid->setColStretch(2, 1);
107 grid->setRowStretch(3, 1);
108
109 connect( m_fontButton, TQ_SIGNAL(clicked()),
110 this, TQ_SLOT(changeLabelFont()));
111 connect( m_list, TQ_SIGNAL(doubleClicked ( TQListBoxItem * )),
112 this, TQ_SLOT(changeLabelFont()));
113
114 // Enter the items into the list.
115 initList();
116}
117
118
119void KChartFontConfigPage::initList()
120{
121 if ( m_params->chartType() != KChartParams::Pie
122 && m_params->chartType() != KChartParams::Ring ) {
123 m_list->insertItem(new KChartFontListBoxItem( i18n("X-Title")));
124 m_list->insertItem(new KChartFontListBoxItem( i18n("Y-Title")));
125 m_list->insertItem(new KChartFontListBoxItem( i18n("X-Axis")));
126 m_list->insertItem(new KChartFontListBoxItem( i18n("Y-Axis")));
127 m_list->insertItem(new KChartFontListBoxItem( i18n("All Axes")));
128 }
129
130 m_list->insertItem(i18n("Label"));
131 m_list->setCurrentItem(0);
132}
133
134
135
136void KChartFontConfigPage::changeLabelFont()
137{
138 TQFont *font = 0;
139 TQButton::ToggleState *state = 0;
140 bool diffAxes = false;
141
142 if (m_list->currentText()==i18n("X-Title")) {
143 font = &xTitle;
144 state = &xTitleIsRelative;
145 } else if(m_list->currentText()==i18n("Y-Title")) {
146 font = &yTitle;
147 state = &yTitleIsRelative;
148 } else if(m_list->currentText()==i18n("X-Axis")) {
149 font = &xAxis;
150 state = &xAxisIsRelative;
151 } else if(m_list->currentText()==i18n("Y-Axis")) {
152 font = &yAxis;
153 state = &yAxisIsRelative;
154 } else if(m_list->currentText()==i18n("All Axes")) {
155 diffAxes = true;
156 } else if(m_list->currentText()==i18n("Label")) {
157 font = &label;
158 state = &labelIsRelative;
159 }
160 else
161 kdDebug( 35001 ) << "Pb in listBox" << endl;
162
163 if ( diffAxes ) {
164 TQFont newFont;
165 int flags = 0;
166 TQButton::ToggleState newState
167 = (xAxisIsRelative == yAxisIsRelative)
168 ? (xAxisIsRelative ? TQButton::On : TQButton::Off)
169 : TQButton::NoChange;
170 if (TDEFontDialog::getFontDiff( newFont,
171 flags,
172 false,
173 this,
174 true,
175 &newState ) != TQDialog::Rejected) {
176 if ( TDEFontChooser::FamilyList & flags ) {
177 xAxis.setFamily( newFont.family() );
178 yAxis.setFamily( newFont.family() );
179 }
180
181 if ( TDEFontChooser::StyleList & flags ) {
182 xAxis.setWeight( newFont.weight() );
183 xAxis.setItalic( newFont.italic() );
184 xAxis.setUnderline( newFont.underline() );
185 xAxis.setStrikeOut( newFont.strikeOut() );
186
187 yAxis.setWeight( newFont.weight() );
188 yAxis.setItalic( newFont.italic() );
189 yAxis.setUnderline( newFont.underline() );
190 yAxis.setStrikeOut( newFont.strikeOut() );
191 }
192
193 if ( TDEFontChooser::SizeList & flags ) {
194 xAxis.setPointSize( newFont.pointSize() );
195 yAxis.setPointSize( newFont.pointSize() );
196 }
197
198 // CharSet settings are ignored since we are not TQt 2.x compatible
199 // if( TDEFontChooser::CharsetList & flags ) {
200 // }
201
202 if ( TQButton::NoChange != newState ) {
203 xAxisIsRelative = newState;
204 yAxisIsRelative = newState;
205 }
206 }
207 }
208 else if ( font && state ) {
209 TQFont newFont( *font );
210 TQButton::ToggleState newState = *state;
211 if (TDEFontDialog::getFont( newFont,
212 false,
213 this,
214 true,
215 &newState ) != TQDialog::Rejected) {
216 *font = newFont;
217 if ( TQButton::NoChange != newState )
218 *state = newState;
219 }
220 }
221}
222
223
224void KChartFontConfigPage::init()
225{
226 KDChartAxisParams leftparms;
227 leftparms = m_params->axisParams( KDChartAxisParams::AxisPosLeft );
228 KDChartAxisParams rightparms;
229 rightparms = m_params->axisParams( KDChartAxisParams::AxisPosRight );
230 KDChartAxisParams bottomparms;
231 bottomparms = m_params->axisParams( KDChartAxisParams::AxisPosBottom );
232
233 xAxis = bottomparms.axisLabelsFont();
234 xAxisIsRelative = bottomparms.axisLabelsFontUseRelSize()
235 ? TQButton::On : TQButton::Off;
236
237 if ( TQButton::On == xAxisIsRelative )
238 xAxis.setPointSize( bottomparms.axisLabelsFontRelSize() );
239
240 yAxis = leftparms.axisLabelsFont();
241 yAxisIsRelative = leftparms.axisLabelsFontUseRelSize()
242 ? TQButton::On : TQButton::Off;
243
244 if ( TQButton::On == yAxisIsRelative )
245 yAxis.setPointSize( leftparms.axisLabelsFontRelSize() );
246 // PENDING(khz) Add support for the other 6 possible axes
247
248 // PENDING(khz) Add support for the other 16 possible hd/ft areas
249
250
251 xTitle = m_params->axisTitleFont( KDChartAxisParams::AxisPosBottom );
252 yTitle = m_params->axisTitleFont( KDChartAxisParams::AxisPosLeft );
253 xTitle.setPointSize( m_params->axisTitleFontRelSize( KDChartAxisParams::AxisPosBottom ) );
254 yTitle.setPointSize( m_params->axisTitleFontRelSize( KDChartAxisParams::AxisPosLeft ) );
255// label = _params->labelFont();
256
257 // PENDING(kalle) Adapt
258// for(int i=0;i<12;i++)
259// extColor.setColor(i,_params->ExtColor.color(i));
260// index = 0;
261// colorButton->setColor(extColor.color(index));
262}
263
264
265void KChartFontConfigPage::apply()
266{
267 // PENDING(kalle) Adapt
268 KDChartAxisParams leftparms;
269 leftparms = m_params->axisParams( KDChartAxisParams::AxisPosLeft );
270 KDChartAxisParams rightparms;
271 rightparms = m_params->axisParams( KDChartAxisParams::AxisPosRight );
272 KDChartAxisParams bottomparms;
273 bottomparms = m_params->axisParams( KDChartAxisParams::AxisPosBottom );
274
275 leftparms.setAxisLabelsFont( yAxis, TQButton::Off == yAxisIsRelative );
276 if ( TQButton::On == yAxisIsRelative )
277 leftparms.setAxisLabelsFontRelSize( yAxis.pointSize() );
278
279 // PENDING(khz) change right axis handling
280 // use left axis settings for the right axis as well
281 // (this must be changed, khz 14.12.2001)
282 rightparms.setAxisLabelsFont( yAxis, TQButton::Off == yAxisIsRelative );
283 if ( TQButton::On == yAxisIsRelative )
284 rightparms.setAxisLabelsFontRelSize( yAxis.pointSize() );
285
286 bottomparms.setAxisLabelsFont( xAxis, TQButton::Off == xAxisIsRelative );
287 if ( TQButton::On == xAxisIsRelative )
288 bottomparms.setAxisLabelsFontRelSize( xAxis.pointSize() );
289 // PENDING(khz) Add support for the other 6 possible axes
290
291 m_params->setAxisParams( KDChartAxisParams::AxisPosLeft, leftparms );
292 m_params->setAxisParams( KDChartAxisParams::AxisPosRight, rightparms );
293 m_params->setAxisParams( KDChartAxisParams::AxisPosBottom, bottomparms );
294 // PENDING(khz) change hd2 and ft handling
295 // use header settings for header 2 and footer as well
296 // (this must be changed, khz 14.12.2001)
297 // PENDING(khz) Add support for the other 16 possible hd/ft areas
298
299 m_params->setAxisTitleFont( KDChartAxisParams::AxisPosLeft, yTitle );
300 m_params->setAxisTitleFont( KDChartAxisParams::AxisPosBottom, xTitle );
301 m_params->setAxisTitleFontRelSize( KDChartAxisParams::AxisPosLeft, yTitle.pointSize() );
302 m_params->setAxisTitleFontRelSize( KDChartAxisParams::AxisPosBottom, xTitle.pointSize() );
303}
304
305} //KChart namespace
KDChartAxisParams
access the chart axis parameters.
Definition KDChartAxisParams.h:133
KDChartAxisParams::setAxisLabelsFont
void setAxisLabelsFont(TQFont axisLabelsFont, bool useFontSize)
Specifies the axis labels font.
Definition KDChartAxisParams.cpp:1299
KDChartAxisParams::axisLabelsFont
TQFont axisLabelsFont() const
Returns the axis labels font.
Definition KDChartAxisParams.h:273
KDChartAxisParams::axisLabelsFontRelSize
int axisLabelsFontRelSize() const
Returns the axis labels relative font size.
Definition KDChartAxisParams.h:277
KDChartAxisParams::axisLabelsFontUseRelSize
bool axisLabelsFontUseRelSize() const
Returns whether the fix axis font size is used.
Definition KDChartAxisParams.h:275
KDChartAxisParams::setAxisLabelsFontRelSize
void setAxisLabelsFontRelSize(int axisLabelsFontRelSize)
Specifies the axis labels relative font size.
Definition KDChartAxisParams.cpp:1354