diff options
Diffstat (limited to 'kchart/kchartLegendConfigPage.cpp')
| -rw-r--r-- | kchart/kchartLegendConfigPage.cpp | 385 |
1 files changed, 385 insertions, 0 deletions
diff --git a/kchart/kchartLegendConfigPage.cpp b/kchart/kchartLegendConfigPage.cpp new file mode 100644 index 000000000..dc18d7176 --- /dev/null +++ b/kchart/kchartLegendConfigPage.cpp @@ -0,0 +1,385 @@ +/* This file is part of the KDE project + Copyright (C) 2001,2002,2003,2004 Laurent Montel <montel@kde.org> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. +*/ + +#include "kchartLegendConfigPage.h" +#include "kchartLegendConfigPage.moc" + +#include <tdeapplication.h> +#include <tdelocale.h> +#include <kcolorbutton.h> +#include <tdefontdialog.h> +#include <kiconloader.h> + +#include <tqlabel.h> +#include <tqbuttongroup.h> +#include <tqvbuttongroup.h> +#include <tqradiobutton.h> +#include <tqlineedit.h> +#include <tqtooltip.h> +#include <tqwhatsthis.h> + +#include "kchart_params.h" +#include "kchart_factory.h" + +#include "KDFrameProfileSection.h" + + +namespace KChart +{ + + +KChartLegendConfigPage::KChartLegendConfigPage( KChartParams* params, + TQWidget* parent ) : + TQWidget( parent ),_params( params ) +{ + //Layout for 4 blocks + TQGridLayout* layout = new TQGridLayout( this, 3, 2, KDialog::marginHint(), KDialog::spacingHint() ); + + //1. Block: General settings + TQButtonGroup* gb = new TQButtonGroup( 0, Qt::Vertical, i18n("General"), this ); + gb->layout()->setSpacing(KDialog::spacingHint()); + gb->layout()->setMargin(KDialog::marginHint()); + layout->addWidget( gb, 0, 0 ); + + TQGridLayout *grid2 = new TQGridLayout( gb->layout(), 4, 2 ); + + TQLabel* lab = new TQLabel( i18n("Title:"), gb ); + TQWhatsThis::add(lab, i18n("Write here the title of the legend, which is displayed at the top of the legend box.")); + grid2->addWidget( lab, 0, 0 ); + + title = new TQLineEdit( gb ); + grid2->addWidget( title, 0, 1 ); + + // 2. Block: Legend position + gb = new TQButtonGroup( 0, Qt::Vertical, i18n("Legend Position"), this ); + TQWhatsThis::add(gb, i18n("<qt>Choose the location of the legend on the chart by " + "clicking a location button.\nUse the central button to <b>hide</b> the legend.</qt>")); + gb->layout()->setSpacing(KDialog::spacingHint()); + gb->layout()->setMargin(KDialog::marginHint()); + gb->setExclusive( true ); + + TQGridLayout *grid1 = new TQGridLayout( gb->layout(), 5, 5 ); + + lTopLeft = addButton( grid1, gb, i18n("Top-Left"), "chart_legend_topleft", 0, 0 ); + lTopLeftTop = addButton( grid1, gb, i18n("Top-Left-Top"), "chart_legend_toplefttop", 0, 1 ); + lTop = addButton( grid1, gb, i18n("Top"), "chart_legend_top", 0, 2 ); + lTopRightTop = addButton( grid1, gb, i18n("Top-Right-Top"), "chart_legend_toprighttop", 0, 3 ); + lTopRight = addButton( grid1, gb, i18n("Top-Right"), "chart_legend_topright", 0, 4 ); + + lTopLeftLeft = addButton( grid1, gb, i18n("Top-Left-Left"), "chart_legend_topleftleft", 1, 0 ); + lTopRightRight = addButton( grid1, gb, i18n("Top-Right-Right"), "chart_legend_toprightright", 1, 4 ); + + lLeft = addButton( grid1, gb, i18n("Left"), "chart_legend_left", 2, 0 ); + noLegend = addButton( grid1, gb, i18n("No Legend"), "chart_legend_nolegend", 2, 2 ); + lRight = addButton( grid1, gb, i18n("Right"), "chart_legend_right", 2, 4 ); + + lBottomLeftLeft = addButton( grid1, gb, i18n("Bottom-Left-Left"), "chart_legend_bottomleftleft", 3, 0 ); + lBottomRightRight = addButton( grid1, gb, i18n("Bottom-Right-Right"), "chart_legend_bottomrightright", 3, 4 ); + + lBottomLeft = addButton( grid1, gb, i18n("Bottom-Left"), "chart_legend_bottomleft", 4, 0 ); + lBottomLeftBottom = addButton( grid1, gb, i18n("Bottom-Left-Bottom"), "chart_legend_bottomleftbottom", 4, 1 ); + lBottom = addButton( grid1, gb, i18n("Bottom"), "chart_legend_bottom", 4, 2 ); + lBottomRightBottom= addButton( grid1, gb, i18n("Bottom-Right-Bottom"), "chart_legend_bottomrightbottom",4, 3 ); + lBottomRight = addButton( grid1, gb, i18n("Bottom-Right"), "chart_legend_bottomright", 4, 4 ); + + gb->setAlignment( TQt::AlignLeft ); + layout->addMultiCellWidget( gb, 1,2, 0,0 ); + + // 3. Block: Font + gb = new TQButtonGroup( 0, Qt::Vertical, i18n("Font"), this ); + TQWhatsThis::add(gb, i18n("This Font box can be used to set different fonts for the legend title and the individual entries.")); + gb->layout()->setSpacing(KDialog::spacingHint()); + gb->layout()->setMargin(KDialog::marginHint()); + layout->addWidget( gb, 0, 1 ); + + TQGridLayout *grid4 = new TQGridLayout( gb->layout(), 4, 2 ); + titleLegendFontButton = new TQPushButton( gb ); + + lab = new TQLabel( i18n("Legend title font:"), gb ); + grid4->addWidget( lab, 0 ,0 ); + + titleLegendFontButton->setText( i18n("Select Font...") ); + TQWhatsThis::add(titleLegendFontButton, i18n("Click here to display the TDE font chooser dialog. You will be able to change the font family, style and size for the legend title.")); + grid4->addWidget( titleLegendFontButton, 1, 0 ); + + lab = new TQLabel( i18n("Legend text font:"), gb ); + grid4->addWidget( lab, 2, 0 ); + textLegendFontButton = new TQPushButton( gb ); + textLegendFontButton->setText( i18n("Select Font...") ); + TQWhatsThis::add(textLegendFontButton, i18n("Click here to display the TDE font chooser dialog. You will be able to change the font family, style and size for the legend text.")); + grid4->addWidget( textLegendFontButton, 3, 0 ); + + connect( titleLegendFontButton, TQT_SIGNAL(clicked()), + this, TQT_SLOT(changeTitleLegendFont())); + connect( textLegendFontButton, TQT_SIGNAL(clicked()), + this, TQT_SLOT(changeTextLegendFont())); + + // 4. Block: Qt::Orientation + orientationGroup = new TQVButtonGroup( i18n("Orientation"), this ); + TQWhatsThis::add(orientationGroup, i18n("Select, if the legend's items should be drawn next to each other, or below each other.")); + orientationGroup->setRadioButtonExclusive(true); + orientationGroup->layout()->setSpacing(KDialog::spacingHint()); + orientationGroup->layout()->setMargin(KDialog::marginHint()); + layout->addWidget( orientationGroup, 1, 1 ); + + TQRadioButton* orientation = new TQRadioButton( i18n("Vertically"), orientationGroup ); + orientation = new TQRadioButton( i18n("Horizontally"), orientationGroup ); + Q_UNUSED(orientation); + + // 5. Block: Text Colors + gb = new TQButtonGroup( 0, Qt::Vertical, i18n("Color"), this ); + TQWhatsThis::add(gb, i18n("This Color box can be used to set different colors for the legend title and text.")); + gb->layout()->setSpacing(KDialog::spacingHint()); + gb->layout()->setMargin(KDialog::marginHint()); + layout->addWidget( gb, 2, 1 ); + + TQGridLayout *grid3 = new TQGridLayout( gb->layout(), 6, 2 ); + + lab = new TQLabel( i18n("Legend title color:"), gb ); + grid3->addWidget( lab, 0, 0 ); + + legendTitleColor = new KColorButton( gb ); + TQWhatsThis::add(legendTitleColor, i18n("Click here to display the TDE Select Color dialog. You will be able to change the color for the legend title.")); + grid3->addWidget( legendTitleColor, 1, 0 ); + + + lab = new TQLabel( i18n("Legend text color:"), gb ); + grid3->addWidget( lab, 2, 0 ); + + legendTextColor = new KColorButton( gb ); + TQWhatsThis::add(legendTextColor, i18n("Click here to display the TDE Select Color dialog. You will be able to change the color for the legend text.")); + grid3->addWidget( legendTextColor, 3, 0 ); + + + lab = new TQLabel( i18n("Legend frame color:"), gb ); + grid3->addWidget( lab, 4, 0 ); + + legendFrameColor = new KColorButton( gb ); + TQWhatsThis::add(legendFrameColor, i18n("Click here to display the TDE Select Color dialog. You will be able to change the color for the legend frame.")); + + grid3->addWidget( legendFrameColor, 5, 0 ); + + //it's not good but I don't know how + //to reduce space + layout->addColSpacing( 1, 300 ); +} + +void KChartLegendConfigPage::init() +{ + switch( _params->legendPosition()) + { + case KDChartParams::NoLegend: + noLegend->setOn( true ); + break; + case KDChartParams::LegendTop: + lTop->setOn( true ); + break; + case KDChartParams::LegendBottom: + lBottom->setOn( true ); + break; + case KDChartParams::LegendLeft: + lLeft->setOn( true ); + break; + case KDChartParams::LegendRight: + lRight->setOn( true ); + break; + case KDChartParams::LegendTopLeft: + lTopLeft->setOn( true ); + break; + case KDChartParams::LegendTopLeftTop: + lTopLeftTop->setOn( true ); + break; + case KDChartParams::LegendTopLeftLeft: + lTopLeftLeft->setOn( true ); + break; + case KDChartParams::LegendTopRight: + lTopRight->setOn( true ); + break; + case KDChartParams::LegendTopRightTop: + lTopRightTop->setOn( true ); + break; + case KDChartParams::LegendTopRightRight: + lTopRightRight->setOn( true ); + break; + case KDChartParams::LegendBottomRight: + lBottomRight->setOn( true ); + break; + case KDChartParams::LegendBottomRightBottom: + lBottomRightBottom->setOn( true ); + break; + case KDChartParams::LegendBottomRightRight: + lBottomRightRight->setOn( true ); + break; + case KDChartParams::LegendBottomLeft: + lBottomLeft->setOn( true ); + break; + case KDChartParams::LegendBottomLeftBottom: + lBottomLeftBottom->setOn( true ); + break; + case KDChartParams::LegendBottomLeftLeft: + lBottomLeftLeft->setOn( true ); + break; + default: + lRight->setOn( true ); + break; + } + + title->setText(_params->legendTitleText()); + + legendTitleColor->setColor(_params->legendTitleTextColor()); + + legendTextColor->setColor(_params->legendTextColor()); + + TQColor frameColor(TQt::black); + bool bFound; + const KDChartParams::KDChartFrameSettings * legendFrame = + _params->frameSettings( KDChartEnums::AreaLegend, bFound ); + if( bFound ) + { + const KDFrameProfileSection * top = + const_cast<KDFrameProfile&>(legendFrame->frame().profile( KDFrame::ProfileTop )).first(); + if( top ) + frameColor = top->pen().color(); + } + legendFrameColor->setColor(frameColor); + + if( _params->legendOrientation() == Qt::Vertical ) + orientationGroup->setButton(0); + else + orientationGroup->setButton(1); + + titleLegend = _params->legendTitleFont(); + titleLegendIsRelative = _params->legendTitleFontUseRelSize() + ? TQButton::On + : TQButton::Off; + if( TQButton::On == titleLegendIsRelative ) + titleLegend.setPointSize( _params->legendTitleFontRelSize() ); + + textLegend=_params->legendFont(); + textLegendIsRelative = _params->legendFontUseRelSize() + ? TQButton::On + : TQButton::Off; + if( TQButton::On == textLegendIsRelative ) + textLegend.setPointSize(_params->legendFontRelSize()); +} + +void KChartLegendConfigPage::changeTitleLegendFont() +{ + TQButton::ToggleState state = titleLegendIsRelative; + if ( TDEFontDialog::getFont( titleLegend,false,this, true,&state ) != TQDialog::Rejected + && TQButton::NoChange != state ) + titleLegendIsRelative = state; +} + +void KChartLegendConfigPage::changeTextLegendFont() +{ + TQButton::ToggleState state = textLegendIsRelative; + if ( TDEFontDialog::getFont( textLegend,false,this, true,&state ) != TQDialog::Rejected + && TQButton::NoChange != state ) + textLegendIsRelative = state; +} + +void KChartLegendConfigPage::apply() +{ + if( noLegend->isOn() ) + _params->setLegendPosition( KDChartParams::NoLegend ); + else if( lTop->isOn() ) + _params->setLegendPosition( KDChartParams::LegendTop ); + else if( lBottom->isOn() ) + _params->setLegendPosition( KDChartParams::LegendBottom ); + else if( lLeft->isOn() ) + _params->setLegendPosition( KDChartParams::LegendLeft ); + else if( lRight->isOn() ) + _params->setLegendPosition( KDChartParams::LegendRight ); + else if( lTopLeft->isOn() ) + _params->setLegendPosition( KDChartParams::LegendTopLeft ); + else if( lTopLeftTop->isOn() ) + _params->setLegendPosition( KDChartParams::LegendTopLeftTop ); + else if( lTopLeftLeft->isOn() ) + _params->setLegendPosition( KDChartParams::LegendTopLeftLeft ); + else if( lTopRight->isOn() ) + _params->setLegendPosition( KDChartParams::LegendTopRight ); + else if( lTopRightTop->isOn() ) + _params->setLegendPosition( KDChartParams::LegendTopRightTop ); + else if( lTopRightRight->isOn() ) + _params->setLegendPosition( KDChartParams::LegendTopRightRight ); + else if( lBottomRight->isOn() ) + _params->setLegendPosition( KDChartParams::LegendBottomRight ); + else if( lBottomRightBottom->isOn() ) + _params->setLegendPosition( KDChartParams::LegendBottomRightBottom ); + else if( lBottomRightRight->isOn() ) + _params->setLegendPosition( KDChartParams::LegendBottomRightRight ); + else if( lBottomLeft->isOn() ) + _params->setLegendPosition( KDChartParams::LegendBottomLeft ); + else if( lBottomLeftBottom->isOn() ) + _params->setLegendPosition( KDChartParams::LegendBottomLeftBottom ); + else if( lBottomLeftLeft->isOn() ) + _params->setLegendPosition( KDChartParams::LegendBottomLeftLeft ); + else + _params->setLegendPosition( KDChartParams::LegendRight ); + + if( orientationGroup->selectedId() == 0 ) + _params->setLegendOrientation( Qt::Vertical ); + else + _params->setLegendOrientation( Qt::Horizontal ); + + _params->setLegendTitleText(title->text()); + _params->setLegendTitleTextColor(legendTitleColor->color()); + _params->setLegendTextColor(legendTextColor->color()); + + const TQColor frameColor(legendFrameColor->color()); + if( frameColor == TQt::black ) + _params->removeFrame( KDChartEnums::AreaLegend ); + else + _params->setSimpleFrame( KDChartEnums::AreaLegend, + 0,0, 0,0, + true, + true, + KDFrame::FrameFlat, + 1, + 0, + frameColor ); + + _params->setLegendTitleFont(titleLegend, TQButton::Off == titleLegendIsRelative); + if( TQButton::On == titleLegendIsRelative ) + _params->setLegendTitleFontRelSize(titleLegend.pointSize()); + _params->setLegendFont(textLegend, TQButton::Off == textLegendIsRelative); + if( TQButton::On == textLegendIsRelative ) + _params->setLegendFontRelSize(textLegend.pointSize()); +} + +TQPushButton* KChartLegendConfigPage::addButton( TQGridLayout* layout, + TQButtonGroup* gb, + const TQString &toolTipText, + const TQString &icon, + int posY, + int posX ) +{ + TQPushButton* button = new TQPushButton( gb ); + button->setToggleButton( true ); + button->setPixmap( BarIcon( icon, + TDEIcon::SizeMedium, + TDEIcon::DefaultState, + KChartFactory::global() ) ); + TQToolTip::add( button, toolTipText ); + layout->addWidget( button, posY, posX ); + return button; +} + +} //KChart namespace |