diff options
Diffstat (limited to 'examples/chart')
42 files changed, 2908 insertions, 0 deletions
diff --git a/examples/chart/canvastext.h b/examples/chart/canvastext.h new file mode 100644 index 000000000..095aa15f4 --- /dev/null +++ b/examples/chart/canvastext.h @@ -0,0 +1,31 @@ +#ifndef CANVASTEXT_H +#define CANVASTEXT_H + +#include <qcanvas.h> + +class TQFont; + + +class CanvasText : public TQCanvasText +{ +public: + enum { CANVAS_TEXT = 1100 }; + + CanvasText( int index, TQCanvas *canvas ) + : TQCanvasText( canvas ), m_index( index ) {} + CanvasText( int index, const TQString& text, TQCanvas *canvas ) + : TQCanvasText( text, canvas ), m_index( index ) {} + CanvasText( int index, const TQString& text, TQFont font, TQCanvas *canvas ) + : TQCanvasText( text, font, canvas ), m_index( index ) {} + + int index() const { return m_index; } + void setIndex( int index ) { m_index = index; } + + int rtti() const { return CANVAS_TEXT; } + +private: + int m_index; +}; + +#endif + diff --git a/examples/chart/canvasview.cpp b/examples/chart/canvasview.cpp new file mode 100644 index 000000000..17acfe883 --- /dev/null +++ b/examples/chart/canvasview.cpp @@ -0,0 +1,55 @@ +#include "canvasview.h" +#include "chartform.h" + +#include <qcursor.h> +#include <qpoint.h> +#include <qpopupmenu.h> +#include <qstatusbar.h> + + +void CanvasView::contentsContextMenuEvent( TQContextMenuEvent * ) +{ + ((ChartForm*)parent())->optionsMenu->exec( TQCursor::pos() ); +} + + +void CanvasView::viewportResizeEvent( TQResizeEvent *e ) +{ + canvas()->resize( e->size().width(), e->size().height() ); + ((ChartForm*)parent())->drawElements(); +} + + +void CanvasView::contentsMousePressEvent( TQMouseEvent *e ) +{ + TQCanvasItemList list = canvas()->collisions( e->pos() ); + for ( TQCanvasItemList::iterator it = list.begin(); it != list.end(); ++it ) + if ( (*it)->rtti() == CanvasText::CANVAS_TEXT ) { + m_movingItem = *it; + m_pos = e->pos(); + return; + } + m_movingItem = 0; +} + + +void CanvasView::contentsMouseMoveEvent( TQMouseEvent *e ) +{ + if ( m_movingItem ) { + TQPoint offset = e->pos() - m_pos; + m_movingItem->moveBy( offset.x(), offset.y() ); + m_pos = e->pos(); + ChartForm *form = (ChartForm*)parent(); + form->setChanged( TRUE ); + int chartType = form->chartType(); + CanvasText *item = (CanvasText*)m_movingItem; + int i = item->index(); + + (*m_elements)[i].setProX( chartType, item->x() / canvas()->width() ); + (*m_elements)[i].setProY( chartType, item->y() / canvas()->height() ); + + canvas()->update(); + } +} + + diff --git a/examples/chart/canvasview.h b/examples/chart/canvasview.h new file mode 100644 index 000000000..55b5d25c0 --- /dev/null +++ b/examples/chart/canvasview.h @@ -0,0 +1,36 @@ +#ifndef CANVASVIEW_H +#define CANVASVIEW_H + +#include "element.h" +#include "canvastext.h" + +#include <qcanvas.h> + + +class TQPoint; + + +class CanvasView : public TQCanvasView +{ + Q_OBJECT +public: + CanvasView( TQCanvas *canvas, ElementVector *elements, + TQWidget* parent = 0, const char* name = "canvas view", + WFlags f = 0 ) + : TQCanvasView( canvas, parent, name, f ), m_movingItem(0), + m_elements( elements ) {} + +protected: + void viewportResizeEvent( TQResizeEvent *e ); + void contentsMousePressEvent( TQMouseEvent *e ); + void contentsMouseMoveEvent( TQMouseEvent *e ); + void contentsContextMenuEvent( TQContextMenuEvent *e ); + +private: + TQCanvasItem *m_movingItem; + TQPoint m_pos; + ElementVector *m_elements; +}; + + +#endif diff --git a/examples/chart/chart.doc b/examples/chart/chart.doc new file mode 100644 index 000000000..c6c99f267 --- /dev/null +++ b/examples/chart/chart.doc @@ -0,0 +1,41 @@ +/*! + \page canvas-chart-example.html + + \ingroup step-by-step-examples + + \title A Complete Canvas Application + + This is a complete example program with a main window, menus and + toolbars. The main widget is a QCanvas, and this example + demonstrates basic canvas usage. + \omit + This example is the subject of \link tutorial2.html Tutorial + #2\endlink. + \endomit + + <hr> + + Project file: + + \include chart/chart.pro + + <hr> + + Header files: + + \include chart/element.h + \include chart/chartform.h + + <hr> + + Implementation: + + \include chart/chartform.cpp + + <hr> + + Main: + + \include chart/main.cpp + +*/ diff --git a/examples/chart/chart.pro b/examples/chart/chart.pro new file mode 100644 index 000000000..8c791e9ae --- /dev/null +++ b/examples/chart/chart.pro @@ -0,0 +1,20 @@ +TEMPLATE = app + +CONFIG += warn_on + +REQUIRES = full-config + +HEADERS += element.h \ + canvastext.h \ + canvasview.h \ + chartform.h \ + optionsform.h \ + setdataform.h +SOURCES += element.cpp \ + canvasview.cpp \ + chartform.cpp \ + chartform_canvas.cpp \ + chartform_files.cpp \ + optionsform.cpp \ + setdataform.cpp \ + main.cpp diff --git a/examples/chart/chartform.cpp b/examples/chart/chartform.cpp new file mode 100644 index 000000000..4317b8f0b --- /dev/null +++ b/examples/chart/chartform.cpp @@ -0,0 +1,531 @@ +#include "canvasview.h" +#include "chartform.h" +#include "optionsform.h" +#include "setdataform.h" + +#include <qaction.h> +#include <qapplication.h> +#include <qcombobox.h> +#include <qfile.h> +#include <qfiledialog.h> +#include <qfont.h> +#include <qfontdialog.h> +#include <qmenubar.h> +#include <qmessagebox.h> +#include <qpixmap.h> +#include <qpopupmenu.h> +#include <qprinter.h> +#include <qradiobutton.h> +#include <qsettings.h> +#include <qspinbox.h> +#include <qstatusbar.h> +#include <qtoolbar.h> +#include <qtoolbutton.h> + +#include "images/file_new.xpm" +#include "images/file_open.xpm" +#include "images/file_save.xpm" +#include "images/file_print.xpm" +#include "images/options_setdata.xpm" +#include "images/options_setfont.xpm" +#include "images/options_setoptions.xpm" +#include "images/options_horizontalbarchart.xpm" +#include "images/options_piechart.xpm" +#include "images/options_verticalbarchart.xpm" + + +const TQString WINDOWS_REGISTRY = "/Trolltech/TQtExamples"; +const TQString APP_KEY = "/Chart/"; + + +ChartForm::ChartForm( const TQString& filename ) + : TQMainWindow( 0, 0, WDestructiveClose ) +{ + setIcon( TQPixmap( options_piechart ) ); + + TQAction *fileNewAction; + TQAction *fileOpenAction; + TQAction *fileSaveAction; + TQAction *fileSaveAsAction; + TQAction *fileSaveAsPixmapAction; + TQAction *filePrintAction; + TQAction *fileQuitAction; + TQAction *optionsSetDataAction; + TQAction *optionsSetFontAction; + TQAction *optionsSetOptionsAction; + + fileNewAction = new TQAction( + "New Chart", TQPixmap( file_new ), + "&New", CTRL+Key_N, this, "new" ); + connect( fileNewAction, SIGNAL( activated() ), this, SLOT( fileNew() ) ); + + fileOpenAction = new TQAction( + "Open Chart", TQPixmap( file_open ), + "&Open...", CTRL+Key_O, this, "open" ); + connect( fileOpenAction, SIGNAL( activated() ), this, SLOT( fileOpen() ) ); + + fileSaveAction = new TQAction( + "Save Chart", TQPixmap( file_save ), + "&Save", CTRL+Key_S, this, "save" ); + connect( fileSaveAction, SIGNAL( activated() ), this, SLOT( fileSave() ) ); + + fileSaveAsAction = new TQAction( + "Save Chart As", TQPixmap( file_save ), + "Save &As...", 0, this, "save as" ); + connect( fileSaveAsAction, SIGNAL( activated() ), + this, SLOT( fileSaveAs() ) ); + + fileSaveAsPixmapAction = new TQAction( + "Save Chart As Bitmap", TQPixmap( file_save ), + "Save As &Bitmap...", CTRL+Key_B, this, "save as bitmap" ); + connect( fileSaveAsPixmapAction, SIGNAL( activated() ), + this, SLOT( fileSaveAsPixmap() ) ); + + filePrintAction = new TQAction( + "Print Chart", TQPixmap( file_print ), + "&Print Chart...", CTRL+Key_P, this, "print chart" ); + connect( filePrintAction, SIGNAL( activated() ), + this, SLOT( filePrint() ) ); + + optionsSetDataAction = new TQAction( + "Set Data", TQPixmap( options_setdata ), + "Set &Data...", CTRL+Key_D, this, "set data" ); + connect( optionsSetDataAction, SIGNAL( activated() ), + this, SLOT( optionsSetData() ) ); + + + TQActionGroup *chartGroup = new TQActionGroup( this ); // Connected later + chartGroup->setExclusive( TRUE ); + + optionsPieChartAction = new TQAction( + "Pie Chart", TQPixmap( options_piechart ), + "&Pie Chart", CTRL+Key_I, chartGroup, "pie chart" ); + optionsPieChartAction->setToggleAction( TRUE ); + + optionsHorizontalBarChartAction = new TQAction( + "Horizontal Bar Chart", TQPixmap( options_horizontalbarchart ), + "&Horizontal Bar Chart", CTRL+Key_H, chartGroup, + "horizontal bar chart" ); + optionsHorizontalBarChartAction->setToggleAction( TRUE ); + + optionsVerticalBarChartAction = new TQAction( + "Vertical Bar Chart", TQPixmap( options_verticalbarchart ), + "&Vertical Bar Chart", CTRL+Key_V, chartGroup, "Vertical bar chart" ); + optionsVerticalBarChartAction->setToggleAction( TRUE ); + + + optionsSetFontAction = new TQAction( + "Set Font", TQPixmap( options_setfont ), + "Set &Font...", CTRL+Key_F, this, "set font" ); + connect( optionsSetFontAction, SIGNAL( activated() ), + this, SLOT( optionsSetFont() ) ); + + optionsSetOptionsAction = new TQAction( + "Set Options", TQPixmap( options_setoptions ), + "Set &Options...", 0, this, "set options" ); + connect( optionsSetOptionsAction, SIGNAL( activated() ), + this, SLOT( optionsSetOptions() ) ); + + fileQuitAction = new TQAction( "Quit", "&Quit", CTRL+Key_Q, this, "tquit" ); + connect( fileQuitAction, SIGNAL( activated() ), this, SLOT( fileQuit() ) ); + + + TQToolBar* fileTools = new TQToolBar( this, "file operations" ); + fileTools->setLabel( "File Operations" ); + fileNewAction->addTo( fileTools ); + fileOpenAction->addTo( fileTools ); + fileSaveAction->addTo( fileTools ); + fileTools->addSeparator(); + filePrintAction->addTo( fileTools ); + + TQToolBar *optionsTools = new TQToolBar( this, "options operations" ); + optionsTools->setLabel( "Options Operations" ); + optionsSetDataAction->addTo( optionsTools ); + optionsTools->addSeparator(); + optionsPieChartAction->addTo( optionsTools ); + optionsHorizontalBarChartAction->addTo( optionsTools ); + optionsVerticalBarChartAction->addTo( optionsTools ); + optionsTools->addSeparator(); + optionsSetFontAction->addTo( optionsTools ); + optionsTools->addSeparator(); + optionsSetOptionsAction->addTo( optionsTools ); + + fileMenu = new TQPopupMenu( this ); + menuBar()->insertItem( "&File", fileMenu ); + fileNewAction->addTo( fileMenu ); + fileOpenAction->addTo( fileMenu ); + fileSaveAction->addTo( fileMenu ); + fileSaveAsAction->addTo( fileMenu ); + fileMenu->insertSeparator(); + fileSaveAsPixmapAction->addTo( fileMenu ); + fileMenu->insertSeparator(); + filePrintAction->addTo( fileMenu ); + fileMenu->insertSeparator(); + fileQuitAction->addTo( fileMenu ); + + optionsMenu = new TQPopupMenu( this ); + menuBar()->insertItem( "&Options", optionsMenu ); + optionsSetDataAction->addTo( optionsMenu ); + optionsMenu->insertSeparator(); + optionsPieChartAction->addTo( optionsMenu ); + optionsHorizontalBarChartAction->addTo( optionsMenu ); + optionsVerticalBarChartAction->addTo( optionsMenu ); + optionsMenu->insertSeparator(); + optionsSetFontAction->addTo( optionsMenu ); + optionsMenu->insertSeparator(); + optionsSetOptionsAction->addTo( optionsMenu ); + + menuBar()->insertSeparator(); + + TQPopupMenu *helpMenu = new TQPopupMenu( this ); + menuBar()->insertItem( "&Help", helpMenu ); + helpMenu->insertItem( "&Help", this, SLOT(helpHelp()), Key_F1 ); + helpMenu->insertItem( "&About", this, SLOT(helpAbout()) ); + helpMenu->insertItem( "About &TQt", this, SLOT(helpAboutTQt()) ); + + + m_printer = 0; + m_elements.resize( MAX_ELEMENTS ); + + TQSettings settings; + settings.insertSearchPath( TQSettings::Windows, WINDOWS_REGISTRY ); + int windowWidth = settings.readNumEntry( APP_KEY + "WindowWidth", 460 ); + int windowHeight = settings.readNumEntry( APP_KEY + "WindowHeight", 530 ); + int windowX = settings.readNumEntry( APP_KEY + "WindowX", -1 ); + int windowY = settings.readNumEntry( APP_KEY + "WindowY", -1 ); + setChartType( ChartType( + settings.readNumEntry( APP_KEY + "ChartType", int(PIE) ) ) ); + m_addValues = AddValuesType( + settings.readNumEntry( APP_KEY + "AddValues", int(NO) )); + m_decimalPlaces = settings.readNumEntry( APP_KEY + "Decimals", 2 ); + m_font = TQFont( "Helvetica", 18, TQFont::Bold ); + m_font.fromString( + settings.readEntry( APP_KEY + "Font", m_font.toString() ) ); + for ( int i = 0; i < MAX_RECENTFILES; ++i ) { + TQString filename = settings.readEntry( APP_KEY + "File" + + TQString::number( i + 1 ) ); + if ( !filename.isEmpty() ) + m_recentFiles.push_back( filename ); + } + if ( m_recentFiles.count() ) + updateRecentFilesMenu(); + + + // Connect *after* we've set the chart type on so we don't call + // drawElements() prematurely. + connect( chartGroup, SIGNAL( selected(TQAction*) ), + this, SLOT( updateChartType(TQAction*) ) ); + + resize( windowWidth, windowHeight ); + if ( windowX != -1 || windowY != -1 ) + move( windowX, windowY ); + + m_canvas = new TQCanvas( this ); + m_canvas->resize( width(), height() ); + m_canvasView = new CanvasView( m_canvas, &m_elements, this ); + setCentralWidget( m_canvasView ); + m_canvasView->show(); + + if ( !filename.isEmpty() ) + load( filename ); + else { + init(); + m_elements[0].set( 20, red, 14, "Red" ); + m_elements[1].set( 70, cyan, 2, "Cyan", darkGreen ); + m_elements[2].set( 35, blue, 11, "Blue" ); + m_elements[3].set( 55, yellow, 1, "Yellow", darkBlue ); + m_elements[4].set( 80, magenta, 1, "Magenta" ); + drawElements(); + } + + statusBar()->message( "Ready", 2000 ); +} + + +ChartForm::~ChartForm() +{ + delete m_printer; +} + + +void ChartForm::init() +{ + setCaption( "Chart" ); + m_filename = TQString::null; + m_changed = FALSE; + + m_elements[0] = Element( Element::INVALID, red ); + m_elements[1] = Element( Element::INVALID, cyan ); + m_elements[2] = Element( Element::INVALID, blue ); + m_elements[3] = Element( Element::INVALID, yellow ); + m_elements[4] = Element( Element::INVALID, green ); + m_elements[5] = Element( Element::INVALID, magenta ); + m_elements[6] = Element( Element::INVALID, darkYellow ); + m_elements[7] = Element( Element::INVALID, darkRed ); + m_elements[8] = Element( Element::INVALID, darkCyan ); + m_elements[9] = Element( Element::INVALID, darkGreen ); + m_elements[10] = Element( Element::INVALID, darkMagenta ); + m_elements[11] = Element( Element::INVALID, darkBlue ); + for ( int i = 12; i < MAX_ELEMENTS; ++i ) { + double x = (double(i) / MAX_ELEMENTS) * 360; + int y = (int(x * 256) % 105) + 151; + int z = ((i * 17) % 105) + 151; + m_elements[i] = Element( Element::INVALID, TQColor( int(x), y, z, TQColor::Hsv ) ); + } +} + +void ChartForm::closeEvent( TQCloseEvent * ) +{ + fileQuit(); +} + + +void ChartForm::fileNew() +{ + if ( okToClear() ) { + init(); + drawElements(); + } +} + + +void ChartForm::fileOpen() +{ + if ( !okToClear() ) + return; + + TQString filename = TQFileDialog::getOpenFileName( + TQString::null, "Charts (*.cht)", this, + "file open", "Chart -- File Open" ); + if ( !filename.isEmpty() ) + load( filename ); + else + statusBar()->message( "File Open abandoned", 2000 ); +} + + +void ChartForm::fileSaveAs() +{ + TQString filename = TQFileDialog::getSaveFileName( + TQString::null, "Charts (*.cht)", this, + "file save as", "Chart -- File Save As" ); + if ( !filename.isEmpty() ) { + int answer = 0; + if ( TQFile::exists( filename ) ) + answer = TQMessageBox::warning( + this, "Chart -- Overwrite File", + TQString( "Overwrite\n\'%1\'?" ). + arg( filename ), + "&Yes", "&No", TQString::null, 1, 1 ); + if ( answer == 0 ) { + m_filename = filename; + updateRecentFiles( filename ); + fileSave(); + return; + } + } + statusBar()->message( "Saving abandoned", 2000 ); +} + + +void ChartForm::fileOpenRecent( int index ) +{ + if ( !okToClear() ) + return; + + load( m_recentFiles[index] ); +} + + +void ChartForm::updateRecentFiles( const TQString& filename ) +{ + if ( m_recentFiles.find( filename ) != m_recentFiles.end() ) + return; + + m_recentFiles.push_back( filename ); + if ( m_recentFiles.count() > MAX_RECENTFILES ) + m_recentFiles.pop_front(); + + updateRecentFilesMenu(); +} + + +void ChartForm::updateRecentFilesMenu() +{ + for ( int i = 0; i < MAX_RECENTFILES; ++i ) { + if ( fileMenu->findItem( i ) ) + fileMenu->removeItem( i ); + if ( i < int(m_recentFiles.count()) ) + fileMenu->insertItem( TQString( "&%1 %2" ). + arg( i + 1 ).arg( m_recentFiles[i] ), + this, SLOT( fileOpenRecent(int) ), + 0, i ); + } +} + + +void ChartForm::fileQuit() +{ + if ( okToClear() ) { + saveOptions(); + qApp->exit( 0 ); + } +} + + +bool ChartForm::okToClear() +{ + if ( m_changed ) { + TQString msg; + if ( m_filename.isEmpty() ) + msg = "Unnamed chart "; + else + msg = TQString( "Chart '%1'\n" ).arg( m_filename ); + msg += "has been changed."; + + int x = TQMessageBox::information( this, "Chart -- Unsaved Changes", + msg, "&Save", "Cancel", "&Abandon", + 0, 1 ); + switch( x ) { + case 0: // Save + fileSave(); + break; + case 1: // Cancel + default: + return FALSE; + case 2: // Abandon + break; + } + } + + return TRUE; +} + + +void ChartForm::saveOptions() +{ + TQSettings settings; + settings.insertSearchPath( TQSettings::Windows, WINDOWS_REGISTRY ); + settings.writeEntry( APP_KEY + "WindowWidth", width() ); + settings.writeEntry( APP_KEY + "WindowHeight", height() ); + settings.writeEntry( APP_KEY + "WindowX", x() ); + settings.writeEntry( APP_KEY + "WindowY", y() ); + settings.writeEntry( APP_KEY + "ChartType", int(m_chartType) ); + settings.writeEntry( APP_KEY + "AddValues", int(m_addValues) ); + settings.writeEntry( APP_KEY + "Decimals", m_decimalPlaces ); + settings.writeEntry( APP_KEY + "Font", m_font.toString() ); + for ( int i = 0; i < int(m_recentFiles.count()); ++i ) + settings.writeEntry( APP_KEY + "File" + TQString::number( i + 1 ), + m_recentFiles[i] ); +} + + +void ChartForm::optionsSetData() +{ + SetDataForm *setDataForm = new SetDataForm( &m_elements, m_decimalPlaces, this ); + if ( setDataForm->exec() ) { + m_changed = TRUE; + drawElements(); + } + delete setDataForm; +} + + +void ChartForm::setChartType( ChartType chartType ) +{ + m_chartType = chartType; + switch ( m_chartType ) { + case PIE: + optionsPieChartAction->setOn( TRUE ); + break; + case VERTICAL_BAR: + optionsVerticalBarChartAction->setOn( TRUE ); + break; + case HORIZONTAL_BAR: + optionsHorizontalBarChartAction->setOn( TRUE ); + break; + } +} + + +void ChartForm::updateChartType( TQAction *action ) +{ + if ( action == optionsPieChartAction ) { + m_chartType = PIE; + } + else if ( action == optionsHorizontalBarChartAction ) { + m_chartType = HORIZONTAL_BAR; + } + else if ( action == optionsVerticalBarChartAction ) { + m_chartType = VERTICAL_BAR; + } + + drawElements(); +} + + +void ChartForm::optionsSetFont() +{ + bool ok; + TQFont font = TQFontDialog::getFont( &ok, m_font, this ); + if ( ok ) { + m_font = font; + drawElements(); + } +} + + +void ChartForm::optionsSetOptions() +{ + OptionsForm *optionsForm = new OptionsForm( this ); + optionsForm->chartTypeComboBox->setCurrentItem( m_chartType ); + optionsForm->setFont( m_font ); + switch ( m_addValues ) { + case NO: + optionsForm->noRadioButton->setChecked( TRUE ); + break; + case YES: + optionsForm->yesRadioButton->setChecked( TRUE ); + break; + case AS_PERCENTAGE: + optionsForm->asPercentageRadioButton->setChecked( TRUE ); + break; + } + optionsForm->decimalPlacesSpinBox->setValue( m_decimalPlaces ); + if ( optionsForm->exec() ) { + setChartType( ChartType( + optionsForm->chartTypeComboBox->currentItem()) ); + m_font = optionsForm->font(); + if ( optionsForm->noRadioButton->isChecked() ) + m_addValues = NO; + else if ( optionsForm->yesRadioButton->isChecked() ) + m_addValues = YES; + else if ( optionsForm->asPercentageRadioButton->isChecked() ) + m_addValues = AS_PERCENTAGE; + m_decimalPlaces = optionsForm->decimalPlacesSpinBox->value(); + drawElements(); + } + delete optionsForm; +} + + +void ChartForm::helpHelp() +{ + statusBar()->message( "Help is not implemented yet", 2000 ); +} + + +void ChartForm::helpAbout() +{ + TQMessageBox::about( this, "Chart -- About", + "<center><h1><font color=blue>Chart<font></h1></center>" + "<p>Chart your data with <i>chart</i>.</p>" + ); +} + + +void ChartForm::helpAboutTQt() +{ + TQMessageBox::aboutTQt( this, "Chart -- About TQt" ); +} + diff --git a/examples/chart/chartform.h b/examples/chart/chartform.h new file mode 100644 index 000000000..7fdeea641 --- /dev/null +++ b/examples/chart/chartform.h @@ -0,0 +1,90 @@ +#ifndef CHARTFORM_H +#define CHARTFORM_H + +#include "element.h" + +#include <qmainwindow.h> +#include <qstringlist.h> + + +class CanvasView; + +class TQAction; +class TQCanvas; +class TQFont; +class TQPrinter; +class TQString; + + +class ChartForm: public TQMainWindow +{ + Q_OBJECT +public: + enum { MAX_ELEMENTS = 100 }; + enum { MAX_RECENTFILES = 9 }; // Must not exceed 9 + enum ChartType { PIE, VERTICAL_BAR, HORIZONTAL_BAR }; + enum AddValuesType { NO, YES, AS_PERCENTAGE }; + + ChartForm( const TQString& filename ); + ~ChartForm(); + + int chartType() { return m_chartType; } + void setChanged( bool changed = TRUE ) { m_changed = changed; } + void drawElements(); + + TQPopupMenu *optionsMenu; // Why public? See canvasview.cpp + +protected: + virtual void closeEvent( TQCloseEvent * ); + +private slots: + void fileNew(); + void fileOpen(); + void fileOpenRecent( int index ); + void fileSave(); + void fileSaveAs(); + void fileSaveAsPixmap(); + void filePrint(); + void fileQuit(); + void optionsSetData(); + void updateChartType( TQAction *action ); + void optionsSetFont(); + void optionsSetOptions(); + void helpHelp(); + void helpAbout(); + void helpAboutTQt(); + void saveOptions(); + +private: + void init(); + void load( const TQString& filename ); + bool okToClear(); + void drawPieChart( const double scales[], double total, int count ); + void drawVerticalBarChart( const double scales[], double total, int count ); + void drawHorizontalBarChart( const double scales[], double total, int count ); + + TQString valueLabel( const TQString& label, double value, double total ); + void updateRecentFiles( const TQString& filename ); + void updateRecentFilesMenu(); + void setChartType( ChartType chartType ); + + TQPopupMenu *fileMenu; + TQAction *optionsPieChartAction; + TQAction *optionsHorizontalBarChartAction; + TQAction *optionsVerticalBarChartAction; + + + TQString m_filename; + TQStringList m_recentFiles; + TQCanvas *m_canvas; + CanvasView *m_canvasView; + bool m_changed; + ElementVector m_elements; + TQPrinter *m_printer; + ChartType m_chartType; + AddValuesType m_addValues; + int m_decimalPlaces; + TQFont m_font; +}; + +#endif diff --git a/examples/chart/chartform_canvas.cpp b/examples/chart/chartform_canvas.cpp new file mode 100644 index 000000000..842c04e6f --- /dev/null +++ b/examples/chart/chartform_canvas.cpp @@ -0,0 +1,226 @@ +#include "canvastext.h" +#include "chartform.h" + +#include <qbrush.h> +#include <qcanvas.h> + +#include <math.h> // sin, cos + +#ifndef M_PI +#define M_PI 3.1415 +#endif + +void ChartForm::drawElements() +{ + TQCanvasItemList list = m_canvas->allItems(); + for ( TQCanvasItemList::iterator it = list.begin(); it != list.end(); ++it ) + delete *it; + + // 360 * 16 for pies; TQt works with 16ths of degrees + int scaleFactor = m_chartType == PIE ? 5760 : + m_chartType == VERTICAL_BAR ? m_canvas->height() : + m_canvas->width(); + double biggest = 0.0; + int count = 0; + double total = 0.0; + static double scales[MAX_ELEMENTS]; + + for ( int i = 0; i < MAX_ELEMENTS; ++i ) { + if ( m_elements[i].isValid() ) { + double value = m_elements[i].value(); + count++; + total += value; + if ( value > biggest ) + biggest = value; + scales[i] = m_elements[i].value() * scaleFactor; + } + } + + if ( count ) { + // 2nd loop because of total and biggest + for ( int i = 0; i < MAX_ELEMENTS; ++i ) + if ( m_elements[i].isValid() ) + if ( m_chartType == PIE ) + scales[i] = (m_elements[i].value() * scaleFactor) / total; + else + scales[i] = (m_elements[i].value() * scaleFactor) / biggest; + + switch ( m_chartType ) { + case PIE: + drawPieChart( scales, total, count ); + break; + case VERTICAL_BAR: + drawVerticalBarChart( scales, total, count ); + break; + case HORIZONTAL_BAR: + drawHorizontalBarChart( scales, total, count ); + break; + } + } + + m_canvas->update(); +} + + +void ChartForm::drawPieChart( const double scales[], double total, int ) +{ + double width = m_canvas->width(); + double height = m_canvas->height(); + int size = int(width > height ? height : width); + int x = int(width / 2); + int y = int(height / 2); + int angle = 0; + + for ( int i = 0; i < MAX_ELEMENTS; ++i ) { + if ( m_elements[i].isValid() ) { + int extent = int(scales[i]); + TQCanvasEllipse *arc = new TQCanvasEllipse( + size, size, angle, extent, m_canvas ); + arc->setX( x ); + arc->setY( y ); + arc->setZ( 0 ); + arc->setBrush( TQBrush( m_elements[i].valueColor(), + BrushStyle(m_elements[i].valuePattern()) ) ); + arc->show(); + angle += extent; + TQString label = m_elements[i].label(); + if ( !label.isEmpty() || m_addValues != NO ) { + label = valueLabel( label, m_elements[i].value(), total ); + CanvasText *text = new CanvasText( i, label, m_font, m_canvas ); + double proX = m_elements[i].proX( PIE ); + double proY = m_elements[i].proY( PIE ); + if ( proX < 0 || proY < 0 ) { + // Find the centre of the pie segment + TQRect rect = arc->boundingRect(); + proX = ( rect.width() / 2 ) + rect.x(); + proY = ( rect.height() / 2 ) + rect.y(); + // Centre text over the centre of the pie segment + rect = text->boundingRect(); + proX -= ( rect.width() / 2 ); + proY -= ( rect.height() / 2 ); + // Make proportional + proX /= width; + proY /= height; + } + text->setColor( m_elements[i].labelColor() ); + text->setX( proX * width ); + text->setY( proY * height ); + text->setZ( 1 ); + text->show(); + m_elements[i].setProX( PIE, proX ); + m_elements[i].setProY( PIE, proY ); + } + } + } +} + + +void ChartForm::drawVerticalBarChart( + const double scales[], double total, int count ) +{ + double width = m_canvas->width(); + double height = m_canvas->height(); + int prowidth = int(width / count); + int x = 0; + TQPen pen; + pen.setStyle( NoPen ); + + for ( int i = 0; i < MAX_ELEMENTS; ++i ) { + if ( m_elements[i].isValid() ) { + int extent = int(scales[i]); + int y = int(height - extent); + TQCanvasRectangle *rect = new TQCanvasRectangle( + x, y, prowidth, extent, m_canvas ); + rect->setBrush( TQBrush( m_elements[i].valueColor(), + BrushStyle(m_elements[i].valuePattern()) ) ); + rect->setPen( pen ); + rect->setZ( 0 ); + rect->show(); + TQString label = m_elements[i].label(); + if ( !label.isEmpty() || m_addValues != NO ) { + double proX = m_elements[i].proX( VERTICAL_BAR ); + double proY = m_elements[i].proY( VERTICAL_BAR ); + if ( proX < 0 || proY < 0 ) { + proX = x / width; + proY = y / height; + } + label = valueLabel( label, m_elements[i].value(), total ); + CanvasText *text = new CanvasText( i, label, m_font, m_canvas ); + text->setColor( m_elements[i].labelColor() ); + text->setX( proX * width ); + text->setY( proY * height ); + text->setZ( 1 ); + text->show(); + m_elements[i].setProX( VERTICAL_BAR, proX ); + m_elements[i].setProY( VERTICAL_BAR, proY ); + } + x += prowidth; + } + } +} + + +void ChartForm::drawHorizontalBarChart( + const double scales[], double total, int count ) +{ + double width = m_canvas->width(); + double height = m_canvas->height(); + int proheight = int(height / count); + int y = 0; + TQPen pen; + pen.setStyle( NoPen ); + + for ( int i = 0; i < MAX_ELEMENTS; ++i ) { + if ( m_elements[i].isValid() ) { + int extent = int(scales[i]); + TQCanvasRectangle *rect = new TQCanvasRectangle( + 0, y, extent, proheight, m_canvas ); + rect->setBrush( TQBrush( m_elements[i].valueColor(), + BrushStyle(m_elements[i].valuePattern()) ) ); + rect->setPen( pen ); + rect->setZ( 0 ); + rect->show(); + TQString label = m_elements[i].label(); + if ( !label.isEmpty() || m_addValues != NO ) { + double proX = m_elements[i].proX( HORIZONTAL_BAR ); + double proY = m_elements[i].proY( HORIZONTAL_BAR ); + if ( proX < 0 || proY < 0 ) { + proX = 0; + proY = y / height; + } + label = valueLabel( label, m_elements[i].value(), total ); + CanvasText *text = new CanvasText( i, label, m_font, m_canvas ); + text->setColor( m_elements[i].labelColor() ); + text->setX( proX * width ); + text->setY( proY * height ); + text->setZ( 1 ); + text->show(); + m_elements[i].setProX( HORIZONTAL_BAR, proX ); + m_elements[i].setProY( HORIZONTAL_BAR, proY ); + } + y += proheight; + } + } +} + + +TQString ChartForm::valueLabel( + const TQString& label, double value, double total ) +{ + if ( m_addValues == NO ) + return label; + + TQString newLabel = label; + if ( !label.isEmpty() ) + if ( m_chartType == VERTICAL_BAR ) + newLabel += '\n'; + else + newLabel += ' '; + if ( m_addValues == YES ) + newLabel += TQString::number( value, 'f', m_decimalPlaces ); + else if ( m_addValues == AS_PERCENTAGE ) + newLabel += TQString::number( (value / total) * 100, 'f', m_decimalPlaces ) + + '%'; + return newLabel; +} + diff --git a/examples/chart/chartform_files.cpp b/examples/chart/chartform_files.cpp new file mode 100644 index 000000000..742dbeaa1 --- /dev/null +++ b/examples/chart/chartform_files.cpp @@ -0,0 +1,113 @@ +#include "canvasview.h" +#include "chartform.h" + +#include <qfile.h> +#include <qfiledialog.h> +#include <qpainter.h> +#include <qprinter.h> +#include <qstatusbar.h> + + +void ChartForm::load( const TQString& filename ) +{ + TQFile file( filename ); + if ( !file.open( IO_ReadOnly ) ) { + statusBar()->message( TQString( "Failed to load \'%1\'" ). + arg( filename ), 2000 ); + return; + } + + init(); // Make sure we have colours + m_filename = filename; + TQTextStream ts( &file ); + Element element; + int errors = 0; + int i = 0; + while ( !ts.eof() ) { + ts >> element; + if ( element.isValid() ) + m_elements[i++] = element; + else + errors++; + if ( i == MAX_ELEMENTS ) { + statusBar()->message( + TQString( "Read maximum number of elements (%1)" + " discarding others" ).arg( i ), 2000 ); + break; + } + } + + file.close(); + + TQString bad = ""; + if ( errors ) { + bad = TQString( "; skipped " ) + TQString::number( errors ) + " bad record"; + if ( errors > 1 ) + bad += "s"; + } + statusBar()->message( TQString( "Read %1 values from \'%2\'%3" ). + arg( i ).arg( filename ).arg( bad ), 3000 ); + + setCaption( TQString( "Chart -- %1" ).arg( filename ) ); + updateRecentFiles( filename ); + + drawElements(); + m_changed = FALSE; +} + + +void ChartForm::fileSave() +{ + if ( m_filename.isEmpty() ) { + fileSaveAs(); + return; + } + + TQFile file( m_filename ); + if ( !file.open( IO_WriteOnly ) ) { + statusBar()->message( TQString( "Failed to save \'%1\'" ). + arg( m_filename ), 2000 ); + return; + } + TQTextStream ts( &file ); + for ( int i = 0; i < MAX_ELEMENTS; ++i ) + if ( m_elements[i].isValid() ) + ts << m_elements[i]; + + file.close(); + + setCaption( TQString( "Chart -- %1" ).arg( m_filename ) ); + statusBar()->message( TQString( "Saved \'%1\'" ).arg( m_filename ), 2000 ); + m_changed = FALSE; +} + + +void ChartForm::fileSaveAsPixmap() +{ + TQString filename = TQFileDialog::getSaveFileName( + TQString::null, "Images (*.png *.xpm *.jpg)", + this, "file save as bitmap", + "Chart -- File Save As Bitmap" ); + if ( TQPixmap::grabWidget( m_canvasView ). + save( filename, + filename.mid( filename.findRev( '.' ) + 1 ).upper() ) ) + statusBar()->message( TQString( "Wrote \'%1\'" ).arg( filename ), 2000 ); + else + statusBar()->message( TQString( "Failed to write \'%1\'" ). + arg( filename ), 2000 ); +} + +void ChartForm::filePrint() +{ + if ( !m_printer ) + m_printer = new TQPrinter; + if ( m_printer->setup() ) { + TQPainter painter( m_printer ); + m_canvas->drawArea( TQRect( 0, 0, m_canvas->width(), m_canvas->height() ), + &painter, FALSE ); + if ( !m_printer->outputFileName().isEmpty() ) + statusBar()->message( TQString( "Printed \'%1\'" ). + arg( m_printer->outputFileName() ), 2000 ); + } +} + diff --git a/examples/chart/element.cpp b/examples/chart/element.cpp new file mode 100644 index 000000000..570fccce8 --- /dev/null +++ b/examples/chart/element.cpp @@ -0,0 +1,127 @@ +#include "element.h" + +#include <qstringlist.h> +#include <qtextstream.h> + +const char FIELD_SEP = ':'; +const char PROPOINT_SEP = ';'; +const char XY_SEP = ','; + + +void Element::init( double value, TQColor valueColor, int valuePattern, + const TQString& label, TQColor labelColor ) +{ + m_value = value; + m_valueColor = valueColor; + if ( valuePattern < TQt::SolidPattern || valuePattern > TQt::DiagCrossPattern ) + valuePattern = TQt::SolidPattern; + m_valuePattern = valuePattern; + m_label = label; + m_labelColor = labelColor; +} + + +void Element::setValuePattern( int valuePattern ) +{ + if ( valuePattern < TQt::SolidPattern || valuePattern > TQt::DiagCrossPattern ) + valuePattern = TQt::SolidPattern; + m_valuePattern = valuePattern; +} + + +double Element::proX( int index ) const +{ + Q_ASSERT(index >= 0 && index < MAX_PROPOINTS); + return m_propoints[2 * index]; +} + + +double Element::proY( int index ) const +{ + Q_ASSERT(index >= 0 && index < MAX_PROPOINTS); + return m_propoints[(2 * index) + 1]; +} + + +void Element::setProX( int index, double value ) +{ + Q_ASSERT(index >= 0 && index < MAX_PROPOINTS); + m_propoints[2 * index] = value; +} + + +void Element::setProY( int index, double value ) +{ + Q_ASSERT(index >= 0 && index < MAX_PROPOINTS); + m_propoints[(2 * index) + 1] = value; +} + + +TQTextStream &operator<<( TQTextStream &s, const Element &element ) +{ + s << element.value() << FIELD_SEP + << element.valueColor().name() << FIELD_SEP + << element.valuePattern() << FIELD_SEP + << element.labelColor().name() << FIELD_SEP; + + for ( int i = 0; i < Element::MAX_PROPOINTS; ++i ) { + s << element.proX( i ) << XY_SEP << element.proY( i ); + s << ( i == Element::MAX_PROPOINTS - 1 ? FIELD_SEP : PROPOINT_SEP ); + } + + s << element.label() << '\n'; + + return s; +} + + +TQTextStream &operator>>( TQTextStream &s, Element &element ) +{ + TQString data = s.readLine(); + element.setValue( Element::INVALID ); + + int errors = 0; + bool ok; + + TQStringList fields = TQStringList::split( FIELD_SEP, data ); + if ( fields.count() >= 4 ) { + double value = fields[0].toDouble( &ok ); + if ( !ok ) + errors++; + TQColor valueColor = TQColor( fields[1] ); + if ( !valueColor.isValid() ) + errors++; + int valuePattern = fields[2].toInt( &ok ); + if ( !ok ) + errors++; + TQColor labelColor = TQColor( fields[3] ); + if ( !labelColor.isValid() ) + errors++; + TQStringList propoints = TQStringList::split( PROPOINT_SEP, fields[4] ); + TQString label = data.section( FIELD_SEP, 5 ); + + if ( !errors ) { + element.set( value, valueColor, valuePattern, label, labelColor ); + int i = 0; + for ( TQStringList::iterator point = propoints.begin(); + i < Element::MAX_PROPOINTS && point != propoints.end(); + ++i, ++point ) { + errors = 0; + TQStringList xy = TQStringList::split( XY_SEP, *point ); + double x = xy[0].toDouble( &ok ); + if ( !ok || x <= 0.0 || x >= 1.0 ) + errors++; + double y = xy[1].toDouble( &ok ); + if ( !ok || y <= 0.0 || y >= 1.0 ) + errors++; + if ( errors ) + x = y = Element::NO_PROPORTION; + element.setProX( i, x ); + element.setProY( i, y ); + } + } + } + + return s; +} + diff --git a/examples/chart/element.h b/examples/chart/element.h new file mode 100644 index 000000000..a166d207a --- /dev/null +++ b/examples/chart/element.h @@ -0,0 +1,84 @@ +#ifndef ELEMENT_H +#define ELEMENT_H + +#include <qcolor.h> +#include <qnamespace.h> +#include <qstring.h> +#include <qvaluevector.h> + +class Element; + +typedef TQValueVector<Element> ElementVector; + +/* + Elements are valid if they have a value which is > EPSILON. +*/ +const double EPSILON = 0.0000001; // Must be > INVALID. + + +class Element +{ +public: + enum { INVALID = -1 }; + enum { NO_PROPORTION = -1 }; + enum { MAX_PROPOINTS = 3 }; // One proportional point per chart type + + Element( double value = INVALID, TQColor valueColor = TQt::gray, + int valuePattern = TQt::SolidPattern, + const TQString& label = TQString::null, + TQColor labelColor = TQt::black ) { + init( value, valueColor, valuePattern, label, labelColor ); + for ( int i = 0; i < MAX_PROPOINTS * 2; ++i ) + m_propoints[i] = NO_PROPORTION; + } + ~Element() {} + + bool isValid() const { return m_value > EPSILON; } + + double value() const { return m_value; } + TQColor valueColor() const { return m_valueColor; } + int valuePattern() const { return m_valuePattern; } + TQString label() const { return m_label; } + TQColor labelColor() const { return m_labelColor; } + double proX( int index ) const; + double proY( int index ) const; + + void set( double value = INVALID, TQColor valueColor = TQt::gray, + int valuePattern = TQt::SolidPattern, + const TQString& label = TQString::null, + TQColor labelColor = TQt::black ) { + init( value, valueColor, valuePattern, label, labelColor ); + } + void setValue( double value ) { m_value = value; } + void setValueColor( TQColor valueColor ) { m_valueColor = valueColor; } + void setValuePattern( int valuePattern ); + void setLabel( const TQString& label ) { m_label = label; } + void setLabelColor( TQColor labelColor ) { m_labelColor = labelColor; } + void setProX( int index, double value ); + void setProY( int index, double value ); + +#ifdef Q_FULL_TEMPLATE_INSTANTIATION + // xlC 3.x workaround + Q_DUMMY_COMPARISON_OPERATOR(Element) + bool operator!=( const Element& e) const { + return ( !(e == *this) ); + } +#endif + +private: + void init( double value, TQColor valueColor, int valuePattern, + const TQString& label, TQColor labelColor ); + + double m_value; + TQColor m_valueColor; + int m_valuePattern; + TQString m_label; + TQColor m_labelColor; + double m_propoints[2 * MAX_PROPOINTS]; +}; + + +TQTextStream &operator<<( TQTextStream&, const Element& ); +TQTextStream &operator>>( TQTextStream&, Element& ); + +#endif diff --git a/examples/chart/images/chart-forms.sk b/examples/chart/images/chart-forms.sk new file mode 100644 index 000000000..d9087b48d --- /dev/null +++ b/examples/chart/images/chart-forms.sk @@ -0,0 +1,256 @@ +##Sketch 1 2 +document() +layout('A4',0) +layer('Layer 1',1,1,0,0,(0,0,0)) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(188.034,0,0,-149.201,526.688,-521.707) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(128.762,0,0,-92.995,341.407,-572.49) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(128.762,0,0,-92.995,768.68,-572.934) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +e(31.6796,0,0,31.6796,635.564,-722.4) +fp((0.8,0.8,0.8)) +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), 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+bc(535.062,-671.175,535.062,-664.845,535.062,-664.845,2) +fp((1,1,1)) +le() +lw(1) +Fn('Helvetica-Narrow-Bold') +Fs(18) +txt('disk',(453.761,-753.806)) +fp((0,0,0)) +le() +lw(1) +Fn('Helvetica-Narrow') +Fs(18) +txt('run',(681.17,-700.783)) +fp((0,0,0)) +le() +lw(1) +Fn('Helvetica-Narrow') +Fs(18) +txt('save',(524.007,-725.891)) +fp((0,0,0)) +le() +lw(1) +Fn('Helvetica-Narrow') +Fs(18) +txt('load',(494.295,-706.489)) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(143.737,0,0,-67.586,525.422,-405.581) +fp((0.596,0.984,0.596)) +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(143.737,0,0,-67.586,519.327,-401.081) +fp((0,0,0)) +le() +lw(1) +Fn('Helvetica-Narrow') +Fs(18) +txt('getOpenFileName()',(526.396,-420.297)) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(143.737,0,0,-67.586,704.655,-405.581) +fp((0.596,0.984,0.596)) +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(143.737,0,0,-67.586,698.561,-401.081) +fp((0,0,0)) +le() +lw(1) +Fn('Helvetica-Narrow') +Fs(18) +txt('getSaveFileName()',(706.863,-420.39)) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(100.503,0,0,-67.586,375.286,-429.722) +fp((0.529,0.808,0.98)) +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(100.503,0,0,-67.586,371.024,-425.223) +fp((0,0,0)) +le() +lw(1) +Fn('Helvetica-Narrow') +Fs(18) +txt('getFont()',(391.333,-444.571)) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(100.503,0,0,-67.586,935.176,-580.856) +fp((1,0.753,0.796)) +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(100.503,0,0,-67.586,930.915,-576.357) +fp((0,0,0)) +le() +lw(1) +Fn('Helvetica-Narrow') +Fs(18) +txt('getColor()',(948.361,-598.303)) +lw(1.41732) +ld((1, 1)) +la1(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +b() +bs(591.836,-511.466,0) +bs(591.836,-471.702,0) +lw(1.41732) +ld((1, 1)) +la1(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +b() +bs(674.96,-513.083,0) +bs(749.29,-470.169,0) +lw(1.41732) +ld((1, 1)) +la1(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +b() +bs(538.877,-513.083,0) +bs(472.859,-474.968,0) +lw(1.41732) +ld((1, 1)) +la1(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +b() +bs(410.746,-562.437,0) +bs(410.746,-494.504,0) +lw(1.41732) +ld((1, 1)) +la1(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +b() +bs(895.423,-617.315,0) +bs(928.721,-617.315,0) +guidelayer('Guide Lines',1,0,0,1,(0,0,1)) +grid((0,0,20,20),0,(0,0,1),'Grid') diff --git a/examples/chart/images/file_new.xpm b/examples/chart/images/file_new.xpm new file mode 100644 index 000000000..8537176cd --- /dev/null +++ b/examples/chart/images/file_new.xpm @@ -0,0 +1,36 @@ +/* XPM */ +static const char *file_new[] = { +"20 20 12 1", +" c white", +"! c None", +"# c #000", +"$ c #2e2e2e2e2e2e", +"% c #ffffffffffff", +"& c #5c5c5c5c5c5c", +"( c #878787878787", +") c #c2c2c2c2c2c2", +"* c black", +"+ c #00C900", +", c #ffff00", +"- c red", +"!!!!!!!!!!!!!!!!!!!!", +"!!##########$!!!!!!!", +"!!#%%%%%%%%#&$!!!!!!", +"!!#%%%%%%%%#(&$!!!!!", +"!!#%%%%%%%%#)(&$!!!!", +"!!#%%%%%%%%#%)(&$!!!", +"!!#%%%%*****#####!!!", +"!!#%%%*+++++*%%%#!!!", +"!!#%%*,++++++*%%#!!!", +"!!#%*,,,++++++*%#!!!", +"!!#%*,,,,+++++*%#!!!", +"!!#%*,,,,-++++*%#!!!", +"!!#%*,,,---+++*%#!!!", +"!!#%*,,-----++*%#!!!", +"!!#%%*-------*%%#!!!", +"!!#%%%*-----*%%%#!!!", +"!!#%%%%*****%%%%#!!!", +"!!#%%%%%%%%%%%%%#!!!", +"!!###############!!!", +"!!!!!!!!!!!!!!!!!!!!" +}; diff --git a/examples/chart/images/file_open.xpm b/examples/chart/images/file_open.xpm new file mode 100644 index 000000000..7a7b681d7 --- /dev/null +++ b/examples/chart/images/file_open.xpm @@ -0,0 +1,33 @@ +/* XPM */ +static const char *file_open[] = { +"20 20 9 1", +" c white", +"! c None", +"# c #002EFF", +"$ c #000", +"% c #ffffffff0", +"& c #ffffffffffff", +"( c #00C900", +") c #ffff00", +"* c #A500FF", +"!!!!!!!!!!####!!!!#!", +"!!!!!!!!!#!!!!##!##!", +"!!!!!!!!!!!!!!!!###!", +"!!!!!!!!!!!!!!!####!", +"!!!!!!!!!!!!!!#####!", +"!$$$$!!!!!!!!!!!!!!!", +"$%&%&$$$$$$$$!!!!!!!", +"$&%&%&%&%&%&$!!!!!!!", +"$%&&&$$$$$&&$!!!!!!!", +"$&&&$((((($&$!!!!!!!", +"$%&$)(($$$$$$$$$$$$$", +"$&$)))$***********$$", +"$%$))$***********$$!", +"$&$)$***********$$!!", +"$%$$***********$$!!!", +"$&$***********$$!!!!", +"$$***********$$!!!!!", +"$$***********$!!!!!!", +"$$$$$$$$$$$$$!!!!!!!", +"!!!!!!!!!!!!!!!!!!!!" +}; diff --git a/examples/chart/images/file_print.xpm b/examples/chart/images/file_print.xpm new file mode 100644 index 000000000..915f65bab --- /dev/null +++ b/examples/chart/images/file_print.xpm @@ -0,0 +1,115 @@ +/* XPM */ +static const char *file_print[] = { +/* columns rows colors chars-per-pixel */ +"20 20 89 1", +" c Gray0", +". c #101008081010", +"X c #101010101010", +"o c #101010101818", +"O c #181810101818", +"+ c #181818181818", +"@ c #181818182121", +"# c #212118182121", +"$ c Gray13", +"% c #212121212929", +"& c #292921212929", +"* c Gray16", +"= c #292929293131", +"- c #313129293131", +"; c #313131313131", +": c #313131313939", +"> c #393931313939", +", c #393939393939", +"< c #393939394242", +"1 c #424239394242", +"2 c Gray26", +"3 c #4a4a4a4a5252", +"4 c #5a5a52525a5a", +"5 c #5a5a5a5a6363", +"6 c #6b6b63636b6b", +"7 c Gray42", +"8 c #6b6b6b6b7373", +"9 c #73736b6b7373", +"0 c #7b7b73737b7b", +"q c #7b7b73738484", +"w c #0808ffff0808", +"e c #2929ffff2929", +"r c #3131ffff3131", +"t c #5a5acece5a5a", +"y c #6b6bffff6363", +"u c #7b7bffff7b7b", +"i c #84847b7b8484", +"p c #84847b7b8c8c", +"a c #8c8c7b7b9494", +"s c #848484848c8c", +"d c #8c8c84848c8c", +"f c Gray55", +"g c #8c8c84849494", +"h c #8c8c8c8c9494", +"j c #94948c8c9494", +"k c #94948c8c9c9c", +"l c Gray58", +"z c #949494949c9c", +"x c #9c9c94949c9c", +"c c Gray61", +"v c #9c9c9494a5a5", +"b c #9c9c9c9ca5a5", +"n c #a5a59c9ca5a5", +"m c #a5a59c9cadad", +"M c #adad9c9cadad", +"N c #a5a5a5a5a5a5", +"B c #a5a5a5a5adad", +"V c #adada5a5adad", +"C c Gray68", +"Z c #adadadadb5b5", +"A c #b5b5adadb5b5", +"S c Gray71", +"D c Gray74", +"F c #9494c6c69494", +"G c #9c9ccecea5a5", +"H c #bdbdd6d6bdbd", +"J c #c0c0c0c0c0c0", +"K c #c6c6c6c6c6c6", +"L c #cecec6c6cece", +"P c #cececececece", +"I c #cecececed6d6", +"U c #d6d6ceced6d6", +"Y c #d6d6cecedede", +"T c Gray84", +"R c #d6d6d6d6dede", +"E c #deded6d6dede", +"W c Gray87", +"Q c #deded6d6e7e7", +"! c #dedededee7e7", +"~ c #d6d6ffffd6d6", +"^ c #e7e7dedee7e7", +"/ c #e7e7e7e7e7e7", +"( c #e7e7e7e7efef", +") c #efefe7e7efef", +"_ c #efefefefefef", +"` c #e7e7ffffe7e7", +"' c Gray97", +"] c Gray100", +"[ c None", +/* pixels */ +"[[[[[[SDPPKKDDCD[[[[", +"[[[[[[D_///___WD[[[[", +"[[[[[[DKKPKKKKDK[[[[", +"[[[[[[SDDSDDSSCD[[[[", +"[[[[[KCKDKDDDKS[[[[[", +"[[[[[KDDDDDDDDS[[[[[", +"[[[[[CP/WWWWTWNNZ[[[", +"[[[Dc9STPTPTWWj427S[", +"[[Dziq00000pag8<%@2N", +"[DcE(!ERRUYGtFn2##O<", +"Db)]]]]]]]~ewePa;@X#", +"V']]]]]]]]`yru]Q0@ #", +"BRILITRRWE!RHUILhO @", +"jAZVBmBnmmnmMvzh6o #", +"jZZmBnnnbbbbvxxg6o +", +"lmmnbnbbbvxxxvjs6O 3", +"jBnnvcvxvxvxzjhd8o+C", +"lsdgfgdhghjhjkhg6+l[", +"S9%@$%&&&-::>>:-:l[[", +"[[C511,:;**%++.2c[[[" +}; diff --git a/examples/chart/images/file_save.xpm b/examples/chart/images/file_save.xpm new file mode 100644 index 000000000..616389921 --- /dev/null +++ b/examples/chart/images/file_save.xpm @@ -0,0 +1,33 @@ +/* XPM */ +static const char *file_save[] = { +"20 20 9 1", +" c white", +"! c #000", +"# c #002EFF", +"$ c #999999999999", +"% c None", +"& c #00C900", +"( c #ffff00", +") c red1", +"* c black", +"!!!!!!!!!!!!!!!!!!!!", +"!##!$$$!!!!!!$$$!%%!", +"!##!$$!&&&&&&!$$!%%!", +"!##!$!(&&&&&&&!$!!!!", +"!##!!(((&&&&&&&!!##!", +"!##!!((((&&&&&&!!##!", +"!##!!((((()&&&&!!##!", +"!##!!((())))&&&!!##!", +"!##!!(())))))&&!!##!", +"!##!$!))))))))!$!##!", +"!###!$!))))))!$*###!", +"!####***!!!!!***###!", +"!##################!", +"!###!!!!!!!!!!!!!##!", +"!###!!!!!!!!!$$$!##!", +"!###!!!!!!!!!$$$!##!", +"!###!!!!!!!!!$$$!##!", +"!###!!!!!!!!!$$$!##!", +"!###!!!!!!!!!$$$!##!", +"%!!!!!!!!!!!!!!!!!!%" +}; diff --git a/examples/chart/images/file_saveaspostscript.xpm b/examples/chart/images/file_saveaspostscript.xpm new file mode 100644 index 000000000..7dd75fcf7 --- /dev/null +++ b/examples/chart/images/file_saveaspostscript.xpm @@ -0,0 +1,34 @@ +/* XPM */ +static const char *file_saveaspostscript[] = { +"20 20 10 1", +" c white", +"! c #000", +"# c #002EFF", +"$ c #999999999999", +"% c None", +"& c #00C900", +"( c #ffff00", +") c red1", +"* c black", +"+ c grey100", +"!!!!!!!!!!!!!!!!!!!!", +"!##!$$$!!!!!!$$$!%%!", +"!##!$$!&&&&&&!$$!%%!", +"!##!$!(&&&&&&&!$!!!!", +"!##!!(((&&&&&&&!!##!", +"!##!!((((&&&&&&!!##!", +"!##!!((((()&&&&!!##!", +"!##!!((())))&&&!!##!", +"!##!!(())))))&&!!##!", +"!##!$!))))))))!$!##!", +"!###!$!))))))!$*###!", +"!####***!!!!!***###!", +"!##################!", +"!###!!!!!!!!!!!!!##!", +"!###!+++!+++!$$$!##!", +"!###!+!+!+!!!$$$!##!", +"!###!+++!+++!$$$!##!", +"!###!+!!!!!+!$$$!##!", +"!###!+!!!+++!$$$!##!", +"%!!!!!!!!!!!!!!!!!!%" +}; diff --git a/examples/chart/images/options_horizontalbarchart.xpm b/examples/chart/images/options_horizontalbarchart.xpm new file mode 100644 index 000000000..afb06ffa9 --- /dev/null +++ b/examples/chart/images/options_horizontalbarchart.xpm @@ -0,0 +1,31 @@ +/* XPM */ +static const char *options_horizontalbarchart[] = { +"20 20 7 1", +"( c #A500FF", +" c white", +"! c red1", +"# c None", +"$ c #E9FF00", +"% c #00C900", +"& c #002EFF", +"!!!!!!!!!!!!!!######", +"!!!!!!!!!!!!!!######", +"!!!!!!!!!!!!!!######", +"!!!!!!!!!!!!!!######", +"$$$$$$$$$$$$$$$$$###", +"$$$$$$$$$$$$$$$$$###", +"$$$$$$$$$$$$$$$$$###", +"$$$$$$$$$$$$$$$$$###", +"%%%%%%%%%%%%%%%%%%%%", +"%%%%%%%%%%%%%%%%%%%%", +"%%%%%%%%%%%%%%%%%%%%", +"%%%%%%%%%%%%%%%%%%%%", +"&&&&&&&&&&&&&&######", +"&&&&&&&&&&&&&&######", +"&&&&&&&&&&&&&&######", +"&&&&&&&&&&&&&&######", +"(((((((((((#########", +"(((((((((((#########", +"(((((((((((#########", +"(((((((((((#########" +}; diff --git a/examples/chart/images/options_piechart.xpm b/examples/chart/images/options_piechart.xpm new file mode 100644 index 000000000..221c78de1 --- /dev/null +++ b/examples/chart/images/options_piechart.xpm @@ -0,0 +1,30 @@ +/* XPM */ +static const char *options_piechart[] = { +"20 20 6 1", +" c white", +"! c None", +"# c black", +"$ c #00C900", +"% c #E9FF00", +"& c red1", +"!!!!!!#######!!!!!!!", +"!!!!##$$$$$$$##!!!!!", +"!!!#%$$$$$$$$$$#!!!!", +"!!#%%%$$$$$$$$$$#!!!", +"!#%%%%%$$$$$$$$$$#!!", +"!#%%%%%$$$$$$$$$$#!!", +"#%%%%%%%$$$$$$$$$$#!", +"#%%%%%%%%$$$$$$$$$#!", +"#%%%%%%%%$$$$$$$$$#!", +"#%%%%%%%%%$$$$$$$$#!", +"#%%%%%%%%&&$$$$$$$#!", +"#%%%%%%%&&&&$$$$$$#!", +"#%%%%%%&&&&&&&$$$$#!", +"#%%%%%&&&&&&&&&$$$#!", +"!#%%%&&&&&&&&&&&&#!!", +"!#%%&&&&&&&&&&&&&#!!", +"!!#&&&&&&&&&&&&&#!!!", +"!!!#&&&&&&&&&&&#!!!!", +"!!!!##&&&&&&&##!!!!!", +"!!!!!!#######!!!!!!!" +}; diff --git a/examples/chart/images/options_setdata.xpm b/examples/chart/images/options_setdata.xpm new file mode 100644 index 000000000..4ff70a54b --- /dev/null +++ b/examples/chart/images/options_setdata.xpm @@ -0,0 +1,34 @@ +/* XPM */ +static const char *options_setdata[] = { +"20 20 10 1", +" c white", +"! c None", +"# c grey40", +"$ c #002EFF", +"% c black", +"& c red1", +"( c #00C900", +") c #A500FF", +"* c #E9FF00", +"+ c cyan1", +"!!!!!!!!!!!!!!!!!!!!", +"!#####!$$!!#####!%%!", +"!#####!$$!!#####!%%!", +"!!!!!!!!!!!!!!!!!!!!", +"!#####!&&!!#####!%%!", +"!#####!&&!!#####!%%!", +"!!!!!!!!!!!!!!!!!!!!", +"!#####!((!!#####!%%!", +"!#####!((!!#####!%%!", +"!!!!!!!!!!!!!!!!!!!!", +"!#####!))!!#####!%%!", +"!#####!))!!#####!%%!", +"!!!!!!!!!!!!!!!!!!!!", +"!#####!**!!#####!%%!", +"!#####!**!!#####!%%!", +"!!!!!!!!!!!!!!!!!!!!", +"!#####!++!!#####!%%!", +"!#####!++!!#####!%%!", +"!!!!!!!!!!!!!!!!!!!!", +"!!!!!!!!!!!!!!!!!!!!" +}; diff --git a/examples/chart/images/options_setfont.xpm b/examples/chart/images/options_setfont.xpm new file mode 100644 index 000000000..ab5522480 --- /dev/null +++ b/examples/chart/images/options_setfont.xpm @@ -0,0 +1,27 @@ +/* XPM */ +static const char *options_setfont[] = { +"20 20 3 1", +" c white", +"! c None", +"# c #002EFF", +"!!!!!!!!!!!!!!!!!!!!", +"!!!!!!!!!!!!#####!!!", +"!!!!!!!!!!!#######!!", +"!!!!!!!!!!!##!!!!##!", +"!!!!!!!!!!##!!!!###!", +"!!!!!!!!!!##!!!!###!", +"!!!!!!!!!###!!!!!!!!", +"!!!!!!!!!##!!!!!!!!!", +"!!!!!#############!!", +"!!!!###!!########!!!", +"!!!##!!!!##!!!!!!!!!", +"!!!##!!!!#!!!!!!!!!!", +"!!!!!!!!##!!!!!!!!!!", +"!!!!!!!!##!!!!!!!!!!", +"!!!!!!!###!!!!!!!!!!", +"!!!!!!!##!!!!!!!!!!!", +"!!!!!!##!!!!!!!!!!!!", +"!#!!!###!!!!!!!!!!!!", +"!######!!!!!!!!!!!!!", +"!!####!!!!!!!!!!!!!!" +}; diff --git a/examples/chart/images/options_setoptions.xpm b/examples/chart/images/options_setoptions.xpm new file mode 100644 index 000000000..029cf47d1 --- /dev/null +++ b/examples/chart/images/options_setoptions.xpm @@ -0,0 +1,32 @@ +/* XPM */ +static const char *options_setoptions[] = { +"20 20 8 1", +"( c #A500FF", +" c white", +") c grey30", +"! c None", +"# c #000", +"$ c grey60", +"% c grey100", +"& c black", +"!!!!!!!!!!!!!!!!!!!!", +"!#############$$$$$!", +"!#%%%%%%%%%%%%&$$$$!", +"!#%%%%%%%%%%%%%&$$$!", +"!#%%%%%%%%%%%%%%&$$!", +"!#%%%%%%%%%%%%%%%&$!", +"!#%%((%%%%%%%%%%%%#!", +"!#%%((%%%%%%%%%%%%#!", +"!#%%((%%%%%%%%%%%%#!", +"!#(((((((%%%%%%%%%#!", +"!#(((((((%%%%%%%%%#!", +"!#%%((%%%%%)%))))%#!", +"!#%%((%%%%%%%%%%%%#!", +"!#%%((%)))%)))%))%#!", +"!#%%%%%%%%%%%%%%%%#!", +"!#%%))%)%))))%))%%#!", +"!#%%%%%%%%%%%%%%%%#!", +"!#%%%%%%%%%%%%%%%%#!", +"!##################!", +"!!!!!!!!!!!!!!!!!!!!" +}; diff --git a/examples/chart/images/options_verticalbarchart.xpm b/examples/chart/images/options_verticalbarchart.xpm new file mode 100644 index 000000000..e812f0f9e --- /dev/null +++ b/examples/chart/images/options_verticalbarchart.xpm @@ -0,0 +1,31 @@ +/* XPM */ +static const char *options_verticalbarchart[] = { +"20 20 7 1", +"( c #A500FF", +" c white", +"! c None", +"# c #00C900", +"$ c #E9FF00", +"% c red1", +"& c #002EFF", +"!!!!!!!!####!!!!!!!!", +"!!!!!!!!####!!!!!!!!", +"!!!!!!!!####!!!!!!!!", +"!!!!$$$$####!!!!!!!!", +"!!!!$$$$####!!!!!!!!", +"!!!!$$$$####!!!!!!!!", +"%%%%$$$$####&&&&!!!!", +"%%%%$$$$####&&&&!!!!", +"%%%%$$$$####&&&&!!!!", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((" +}; diff --git a/examples/chart/images/pattern01.xpm b/examples/chart/images/pattern01.xpm new file mode 100644 index 000000000..26a70cbd8 --- /dev/null +++ b/examples/chart/images/pattern01.xpm @@ -0,0 +1,27 @@ +/* XPM */ +static const char *pattern01[] = { +/* columns rows colors chars-per-pixel */ +"40 20 1 1", +" c black", +/* pixels */ +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" " +}; diff --git a/examples/chart/images/pattern02.xpm b/examples/chart/images/pattern02.xpm new file mode 100644 index 000000000..cc5b7948c --- /dev/null +++ b/examples/chart/images/pattern02.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern02[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +". . . . . . . . . . ", +" ", +" ", +" ", +". . . . . . . . . . ", +" ", +" ", +" ", +". . . . . . . . . . ", +" ", +" ", +" ", +". . . . . . . . . . ", +" ", +" ", +" ", +". . . . . . . . . . ", +" ", +" ", +" " +}; diff --git a/examples/chart/images/pattern03.xpm b/examples/chart/images/pattern03.xpm new file mode 100644 index 000000000..d9fc57a94 --- /dev/null +++ b/examples/chart/images/pattern03.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern03[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +" . . . . . . . . . . ", +" ", +". . . . . . . . . . ", +" ", +" . . . . . . . . . . ", +" ", +". . . . . . . . . . ", +" ", +" . . . . . . . . . . ", +" ", +". . . . . . . . . . ", +" ", +" . . . . . . . . . . ", +" ", +". . . . . . . . . . ", +" ", +" . . . . . . . . . . ", +" ", +". . . . . . . . . . ", +" " +}; diff --git a/examples/chart/images/pattern04.xpm b/examples/chart/images/pattern04.xpm new file mode 100644 index 000000000..85b9223b6 --- /dev/null +++ b/examples/chart/images/pattern04.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern04[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +". . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +" . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +" . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +" . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +" . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +" . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . ." +}; diff --git a/examples/chart/images/pattern05.xpm b/examples/chart/images/pattern05.xpm new file mode 100644 index 000000000..cc7beee90 --- /dev/null +++ b/examples/chart/images/pattern05.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern05[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . " +}; diff --git a/examples/chart/images/pattern06.xpm b/examples/chart/images/pattern06.xpm new file mode 100644 index 000000000..ad8b05545 --- /dev/null +++ b/examples/chart/images/pattern06.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern06[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +".. ... ... ... ... ... ... ... ... ... .", +". . . . . . . . . . . . . . . . . . . . ", +" ... ... ... ... ... ... ... ... ... ...", +". . . . . . . . . . . . . . . . . . . . ", +".. ... ... ... ... ... ... ... ... ... .", +". . . . . . . . . . . . . . . . . . . . ", +" ... ... ... ... ... ... ... ... ... ...", +". . . . . . . . . . . . . . . . . . . . ", +".. ... ... ... ... ... ... ... ... ... .", +". . . . . . . . . . . . . . . . . . . . ", +" ... ... ... ... ... ... ... ... ... ...", +". . . . . . . . . . . . . . . . . . . . ", +".. ... ... ... ... ... ... ... ... ... .", +". . . . . . . . . . . . . . . . . . . . ", +" ... ... ... ... ... ... ... ... ... ...", +". . . . . . . . . . . . . . . . . . . . ", +".. ... ... ... ... ... ... ... ... ... .", +". . . . . . . . . . . . . . . . . . . . ", +" ... ... ... ... ... ... ... ... ... ...", +". . . . . . . . . . . . . . . . . . . . " +}; diff --git a/examples/chart/images/pattern07.xpm b/examples/chart/images/pattern07.xpm new file mode 100644 index 000000000..d01c55f9f --- /dev/null +++ b/examples/chart/images/pattern07.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern07[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +" ... ... ... ... ... ... ... ... ... ...", +"........................................", +".. ... ... ... ... ... ... ... ... ... .", +"........................................", +" ... ... ... ... ... ... ... ... ... ...", +"........................................", +".. ... ... ... ... ... ... ... ... ... .", +"........................................", +" ... ... ... ... ... ... ... ... ... ...", +"........................................", +".. ... ... ... ... ... ... ... ... ... .", +"........................................", +" ... ... ... ... ... ... ... ... ... ...", +"........................................", +".. ... ... ... ... ... ... ... ... ... .", +"........................................", +" ... ... ... ... ... ... ... ... ... ...", +"........................................", +".. ... ... ... ... ... ... ... ... ... .", +"........................................" +}; diff --git a/examples/chart/images/pattern08.xpm b/examples/chart/images/pattern08.xpm new file mode 100644 index 000000000..b0ce09fec --- /dev/null +++ b/examples/chart/images/pattern08.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern08[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +"........................................", +"........................................", +"... ... ... ... ... ... ... ... ... ... ", +"........................................", +"........................................", +"........................................", +"... ... ... ... ... ... ... ... ... ... ", +"........................................", +"........................................", +"........................................", +"... ... ... ... ... ... ... ... ... ... ", +"........................................", +"........................................", +"........................................", +"... ... ... ... ... ... ... ... ... ... ", +"........................................", +"........................................", +"........................................", +"... ... ... ... ... ... ... ... ... ... ", +"........................................" +}; diff --git a/examples/chart/images/pattern09.xpm b/examples/chart/images/pattern09.xpm new file mode 100644 index 000000000..7d34bc428 --- /dev/null +++ b/examples/chart/images/pattern09.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern09[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +"........................................", +" ", +"........................................", +"........................................", +"........................................", +"........................................", +"........................................", +" ", +"........................................", +"........................................", +"........................................", +"........................................", +"........................................", +" ", +"........................................", +"........................................", +"........................................", +"........................................", +"........................................", +" " +}; diff --git a/examples/chart/images/pattern10.xpm b/examples/chart/images/pattern10.xpm new file mode 100644 index 000000000..c908016d6 --- /dev/null +++ b/examples/chart/images/pattern10.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern10[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... ." +}; diff --git a/examples/chart/images/pattern11.xpm b/examples/chart/images/pattern11.xpm new file mode 100644 index 000000000..8feda9a4f --- /dev/null +++ b/examples/chart/images/pattern11.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern11[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +" ", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +" ", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +" ", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... .." +}; diff --git a/examples/chart/images/pattern12.xpm b/examples/chart/images/pattern12.xpm new file mode 100644 index 000000000..a57233f25 --- /dev/null +++ b/examples/chart/images/pattern12.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern12[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +"..... ....... ....... ....... ....... ..", +".... ....... ....... ....... ....... ...", +"... ....... ....... ....... ....... ....", +".. ....... ....... ....... ....... .....", +". ....... ....... ....... ....... ......", +" ....... ....... ....... ....... .......", +"....... ....... ....... ....... ....... ", +"...... ....... ....... ....... ....... .", +"..... ....... ....... ....... ....... ..", +".... ....... ....... ....... ....... ...", +"... ....... ....... ....... ....... ....", +".. ....... ....... ....... ....... .....", +". ....... ....... ....... ....... ......", +" ....... ....... ....... ....... .......", +"....... ....... ....... ....... ....... ", +"...... ....... ....... ....... ....... .", +"..... ....... ....... ....... ....... ..", +".... ....... ....... ....... ....... ...", +"... ....... ....... ....... ....... ....", +".. ....... ....... ....... ....... ....." +}; diff --git a/examples/chart/images/pattern13.xpm b/examples/chart/images/pattern13.xpm new file mode 100644 index 000000000..97f874fef --- /dev/null +++ b/examples/chart/images/pattern13.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern13[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +" ....... ....... ....... ....... .......", +". ....... ....... ....... ....... ......", +".. ....... ....... ....... ....... .....", +"... ....... ....... ....... ....... ....", +".... ....... ....... ....... ....... ...", +"..... ....... ....... ....... ....... ..", +"...... ....... ....... ....... ....... .", +"....... ....... ....... ....... ....... ", +" ....... ....... ....... ....... .......", +". ....... ....... ....... ....... ......", +".. ....... ....... ....... ....... .....", +"... ....... ....... ....... ....... ....", +".... ....... ....... ....... ....... ...", +"..... ....... ....... ....... ....... ..", +"...... ....... ....... ....... ....... .", +"....... ....... ....... ....... ....... ", +" ....... ....... ....... ....... .......", +". ....... ....... ....... ....... ......", +".. ....... ....... ....... ....... .....", +"... ....... ....... ....... ....... ...." +}; diff --git a/examples/chart/images/pattern14.xpm b/examples/chart/images/pattern14.xpm new file mode 100644 index 000000000..e9e68845c --- /dev/null +++ b/examples/chart/images/pattern14.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern14[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +"... . ..... . ..... . ..... . ..... . ..", +".. ... ... ... ... ... ... ... ... ... .", +". ..... . ..... . ..... . ..... . ..... ", +" ....... ....... ....... ....... .......", +". ..... . ..... . ..... . ..... . ..... ", +".. ... ... ... ... ... ... ... ... ... .", +"... . ..... . ..... . ..... . ..... . ..", +".... ....... ....... ....... ....... ...", +"... . ..... . ..... . ..... . ..... . ..", +".. ... ... ... ... ... ... ... ... ... .", +". ..... . ..... . ..... . ..... . ..... ", +" ....... ....... ....... ....... .......", +". ..... . ..... . ..... . ..... . ..... ", +".. ... ... ... ... ... ... ... ... ... .", +"... . ..... . ..... . ..... . ..... . ..", +".... ....... ....... ....... ....... ...", +"... . ..... . ..... . ..... . ..... . ..", +".. ... ... ... ... ... ... ... ... ... .", +". ..... . ..... . ..... . ..... . ..... ", +" ....... ....... ....... ....... ......." +}; diff --git a/examples/chart/main.cpp b/examples/chart/main.cpp new file mode 100644 index 000000000..328e7fe54 --- /dev/null +++ b/examples/chart/main.cpp @@ -0,0 +1,21 @@ +#include <qapplication.h> +#include "chartform.h" + + +int main( int argc, char *argv[] ) +{ + TQApplication app( argc, argv ); + + TQString filename; + if ( app.argc() > 1 ) { + filename = app.argv()[1]; + if ( !filename.endsWith( ".cht" ) ) + filename = TQString::null; + } + + ChartForm *cf = new ChartForm( filename ); + app.setMainWidget( cf ); + cf->show(); + + return app.exec(); +} diff --git a/examples/chart/optionsform.cpp b/examples/chart/optionsform.cpp new file mode 100644 index 000000000..c6e16af5d --- /dev/null +++ b/examples/chart/optionsform.cpp @@ -0,0 +1,135 @@ +#include "optionsform.h" + +#include <qbuttongroup.h> +#include <qcombobox.h> +#include <qfontdialog.h> +#include <qframe.h> +#include <qimage.h> +#include <qlabel.h> +#include <qlayout.h> +#include <qpushbutton.h> +#include <qradiobutton.h> +#include <qspinbox.h> + +#include "images/options_horizontalbarchart.xpm" +#include "images/options_piechart.xpm" +#include "images/options_verticalbarchart.xpm" + + +OptionsForm::OptionsForm( TQWidget* parent, const char* name, + bool modal, WFlags f ) + : TQDialog( parent, name, modal, f ) +{ + setCaption( "Chart -- Options" ); + resize( 320, 290 ); + + optionsFormLayout = new TQVBoxLayout( this, 11, 6 ); + + chartTypeLayout = new TQHBoxLayout( 0, 0, 6 ); + + chartTypeTextLabel = new TQLabel( "&Chart Type", this ); + chartTypeLayout->addWidget( chartTypeTextLabel ); + + chartTypeComboBox = new TQComboBox( FALSE, this ); + chartTypeComboBox->insertItem( TQPixmap( options_piechart ), "Pie Chart" ); + chartTypeComboBox->insertItem( TQPixmap( options_verticalbarchart ), + "Vertical Bar Chart" ); + chartTypeComboBox->insertItem( TQPixmap( options_horizontalbarchart ), + "Horizontal Bar Chart" ); + chartTypeLayout->addWidget( chartTypeComboBox ); + optionsFormLayout->addLayout( chartTypeLayout ); + + fontLayout = new TQHBoxLayout( 0, 0, 6 ); + + fontPushButton = new TQPushButton( "&Font...", this ); + fontLayout->addWidget( fontPushButton ); + TQSpacerItem* spacer = new TQSpacerItem( 0, 0, + TQSizePolicy::Expanding, + TQSizePolicy::Minimum ); + fontLayout->addItem( spacer ); + + fontTextLabel = new TQLabel( this ); // Must be set by caller via setFont() + fontLayout->addWidget( fontTextLabel ); + optionsFormLayout->addLayout( fontLayout ); + + addValuesFrame = new TQFrame( this ); + addValuesFrame->setFrameShape( TQFrame::StyledPanel ); + addValuesFrame->setFrameShadow( TQFrame::Sunken ); + addValuesFrameLayout = new TQVBoxLayout( addValuesFrame, 11, 6 ); + + addValuesButtonGroup = new TQButtonGroup( "Show Values", addValuesFrame ); + addValuesButtonGroup->setColumnLayout(0, TQt::Vertical ); + addValuesButtonGroup->layout()->setSpacing( 6 ); + addValuesButtonGroup->layout()->setMargin( 11 ); + addValuesButtonGroupLayout = new TQVBoxLayout( + addValuesButtonGroup->layout() ); + addValuesButtonGroupLayout->setAlignment( TQt::AlignTop ); + + noRadioButton = new TQRadioButton( "&No", addValuesButtonGroup ); + noRadioButton->setChecked( TRUE ); + addValuesButtonGroupLayout->addWidget( noRadioButton ); + + yesRadioButton = new TQRadioButton( "&Yes", addValuesButtonGroup ); + addValuesButtonGroupLayout->addWidget( yesRadioButton ); + + asPercentageRadioButton = new TQRadioButton( "As &Percentage", + addValuesButtonGroup ); + addValuesButtonGroupLayout->addWidget( asPercentageRadioButton ); + addValuesFrameLayout->addWidget( addValuesButtonGroup ); + + decimalPlacesLayout = new TQHBoxLayout( 0, 0, 6 ); + + decimalPlacesTextLabel = new TQLabel( "&Decimal Places", addValuesFrame ); + decimalPlacesLayout->addWidget( decimalPlacesTextLabel ); + + decimalPlacesSpinBox = new TQSpinBox( addValuesFrame ); + decimalPlacesSpinBox->setMinValue( 0 ); + decimalPlacesSpinBox->setMaxValue( 9 ); + decimalPlacesLayout->addWidget( decimalPlacesSpinBox ); + + addValuesFrameLayout->addLayout( decimalPlacesLayout ); + + optionsFormLayout->addWidget( addValuesFrame ); + + buttonsLayout = new TQHBoxLayout( 0, 0, 6 ); + spacer = new TQSpacerItem( 0, 0, + TQSizePolicy::Expanding, TQSizePolicy::Minimum ); + buttonsLayout->addItem( spacer ); + + okPushButton = new TQPushButton( "OK", this ); + okPushButton->setDefault( TRUE ); + buttonsLayout->addWidget( okPushButton ); + + cancelPushButton = new TQPushButton( "Cancel", this ); + buttonsLayout->addWidget( cancelPushButton ); + optionsFormLayout->addLayout( buttonsLayout ); + + connect( fontPushButton, SIGNAL( clicked() ), this, SLOT( chooseFont() ) ); + connect( okPushButton, SIGNAL( clicked() ), this, SLOT( accept() ) ); + connect( cancelPushButton, SIGNAL( clicked() ), this, SLOT( reject() ) ); + + chartTypeTextLabel->setBuddy( chartTypeComboBox ); + decimalPlacesTextLabel->setBuddy( decimalPlacesSpinBox ); +} + + +void OptionsForm::chooseFont() +{ + bool ok; + TQFont font = TQFontDialog::getFont( &ok, m_font, this ); + if ( ok ) + setFont( font ); +} + + +void OptionsForm::setFont( TQFont font ) +{ + TQString label = font.family() + " " + + TQString::number( font.pointSize() ) + "pt"; + if ( font.bold() ) + label += " Bold"; + if ( font.italic() ) + label += " Italic"; + fontTextLabel->setText( label ); + m_font = font; +} diff --git a/examples/chart/optionsform.h b/examples/chart/optionsform.h new file mode 100644 index 000000000..e9d07ad91 --- /dev/null +++ b/examples/chart/optionsform.h @@ -0,0 +1,60 @@ +#ifndef OPTIONSFORM_H +#define OPTIONSFORM_H + +#include <qdialog.h> + +class TQButtonGroup; +class TQComboBox; +class TQFrame; +class TQGridLayout; +class TQHBoxLayout; +class TQLabel; +class TQPushButton; +class TQRadioButton; +class TQSpinBox; +class TQVBoxLayout; + + +class OptionsForm : public TQDialog +{ + Q_OBJECT +public: + OptionsForm( TQWidget* parent = 0, const char* name = "options form", + bool modal = FALSE, WFlags f = 0 ); + ~OptionsForm() {} + + TQFont font() const { return m_font; } + void setFont( TQFont font ); + + TQLabel *chartTypeTextLabel; + TQComboBox *chartTypeComboBox; + TQPushButton *fontPushButton; + TQLabel *fontTextLabel; + TQFrame *addValuesFrame; + TQButtonGroup *addValuesButtonGroup; + TQRadioButton *noRadioButton; + TQRadioButton *yesRadioButton; + TQRadioButton *asPercentageRadioButton; + TQLabel *decimalPlacesTextLabel; + TQSpinBox *decimalPlacesSpinBox; + TQPushButton *okPushButton; + TQPushButton *cancelPushButton; + +protected slots: + void chooseFont(); + +protected: + TQVBoxLayout *optionsFormLayout; + TQHBoxLayout *chartTypeLayout; + TQHBoxLayout *fontLayout; + TQVBoxLayout *addValuesFrameLayout; + TQVBoxLayout *addValuesButtonGroupLayout; + TQHBoxLayout *decimalPlacesLayout; + TQHBoxLayout *buttonsLayout; + +private: + TQFont m_font; +}; + +#endif + diff --git a/examples/chart/setdataform.cpp b/examples/chart/setdataform.cpp new file mode 100644 index 000000000..d6c57e370 --- /dev/null +++ b/examples/chart/setdataform.cpp @@ -0,0 +1,208 @@ +#include "setdataform.h" +#include "chartform.h" + +#include <qcolordialog.h> +#include <qcombobox.h> +#include <qlayout.h> +#include <qpixmap.h> +#include <qpushbutton.h> +#include <qtable.h> + +#include "images/pattern01.xpm" +#include "images/pattern02.xpm" +#include "images/pattern03.xpm" +#include "images/pattern04.xpm" +#include "images/pattern05.xpm" +#include "images/pattern06.xpm" +#include "images/pattern07.xpm" +#include "images/pattern08.xpm" +#include "images/pattern09.xpm" +#include "images/pattern10.xpm" +#include "images/pattern11.xpm" +#include "images/pattern12.xpm" +#include "images/pattern13.xpm" +#include "images/pattern14.xpm" + +const int MAX_PATTERNS = 14; + + +SetDataForm::SetDataForm( ElementVector *elements, int decimalPlaces, + TQWidget* parent, const char* name, + bool modal, WFlags f ) + : TQDialog( parent, name, modal, f ) + +{ + m_elements = elements; + m_decimalPlaces = decimalPlaces; + + setCaption( "Chart -- Set Data" ); + resize( 540, 440 ); + + tableButtonBox = new TQVBoxLayout( this, 11, 6, "table button box layout" ); + + table = new TQTable( this, "data table" ); + table->setNumCols( 5 ); + table->setNumRows( ChartForm::MAX_ELEMENTS ); + table->setColumnReadOnly( 1, TRUE ); + table->setColumnReadOnly( 2, TRUE ); + table->setColumnReadOnly( 4, TRUE ); + table->setColumnWidth( 0, 80 ); + table->setColumnWidth( 1, 60 ); // Columns 1 and 4 must be equal + table->setColumnWidth( 2, 60 ); + table->setColumnWidth( 3, 200 ); + table->setColumnWidth( 4, 60 ); + TQHeader *th = table->horizontalHeader(); + th->setLabel( 0, "Value" ); + th->setLabel( 1, "Color" ); + th->setLabel( 2, "Pattern" ); + th->setLabel( 3, "Label" ); + th->setLabel( 4, "Color" ); + tableButtonBox->addWidget( table ); + + buttonBox = new TQHBoxLayout( 0, 0, 6, "button box layout" ); + + colorPushButton = new TQPushButton( this, "color button" ); + colorPushButton->setText( "&Color..." ); + colorPushButton->setEnabled( FALSE ); + buttonBox->addWidget( colorPushButton ); + + TQSpacerItem *spacer = new TQSpacerItem( 0, 0, TQSizePolicy::Expanding, + TQSizePolicy::Minimum ); + buttonBox->addItem( spacer ); + + okPushButton = new TQPushButton( this, "ok button" ); + okPushButton->setText( "OK" ); + okPushButton->setDefault( TRUE ); + buttonBox->addWidget( okPushButton ); + + cancelPushButton = new TQPushButton( this, "cancel button" ); + cancelPushButton->setText( "Cancel" ); + cancelPushButton->setAccel( Key_Escape ); + buttonBox->addWidget( cancelPushButton ); + + tableButtonBox->addLayout( buttonBox ); + + connect( table, SIGNAL( clicked(int,int,int,const TQPoint&) ), + this, SLOT( setColor(int,int) ) ); + connect( table, SIGNAL( currentChanged(int,int) ), + this, SLOT( currentChanged(int,int) ) ); + connect( table, SIGNAL( valueChanged(int,int) ), + this, SLOT( valueChanged(int,int) ) ); + connect( colorPushButton, SIGNAL( clicked() ), this, SLOT( setColor() ) ); + connect( okPushButton, SIGNAL( clicked() ), this, SLOT( accept() ) ); + connect( cancelPushButton, SIGNAL( clicked() ), this, SLOT( reject() ) ); + + TQPixmap patterns[MAX_PATTERNS]; + patterns[0] = TQPixmap( pattern01 ); + patterns[1] = TQPixmap( pattern02 ); + patterns[2] = TQPixmap( pattern03 ); + patterns[3] = TQPixmap( pattern04 ); + patterns[4] = TQPixmap( pattern05 ); + patterns[5] = TQPixmap( pattern06 ); + patterns[6] = TQPixmap( pattern07 ); + patterns[7] = TQPixmap( pattern08 ); + patterns[8] = TQPixmap( pattern09 ); + patterns[9] = TQPixmap( pattern10 ); + patterns[10] = TQPixmap( pattern11 ); + patterns[11] = TQPixmap( pattern12 ); + patterns[12] = TQPixmap( pattern13 ); + patterns[13] = TQPixmap( pattern14 ); + + TQRect rect = table->cellRect( 0, 1 ); + TQPixmap pix( rect.width(), rect.height() ); + + for ( int i = 0; i < ChartForm::MAX_ELEMENTS; ++i ) { + Element element = (*m_elements)[i]; + + if ( element.isValid() ) + table->setText( + i, 0, + TQString( "%1" ).arg( element.value(), 0, 'f', + m_decimalPlaces ) ); + + TQColor color = element.valueColor(); + pix.fill( color ); + table->setPixmap( i, 1, pix ); + table->setText( i, 1, color.name() ); + + TQComboBox *combobox = new TQComboBox; + for ( int j = 0; j < MAX_PATTERNS; ++j ) + combobox->insertItem( patterns[j] ); + combobox->setCurrentItem( element.valuePattern() - 1 ); + table->setCellWidget( i, 2, combobox ); + + table->setText( i, 3, element.label() ); + + color = element.labelColor(); + pix.fill( color ); + table->setPixmap( i, 4, pix ); + table->setText( i, 4, color.name() ); + } + +} + + +void SetDataForm::currentChanged( int, int col ) +{ + colorPushButton->setEnabled( col == 1 || col == 4 ); +} + + +void SetDataForm::valueChanged( int row, int col ) +{ + if ( col == 0 ) { + bool ok; + double d = table->text( row, col ).toDouble( &ok ); + if ( ok && d > EPSILON ) + table->setText( + row, col, TQString( "%1" ).arg( + d, 0, 'f', m_decimalPlaces ) ); + else if ( !table->text( row, col ).isEmpty() ) + table->setText( row, col, table->text( row, col ) + "?" ); + } +} + + +void SetDataForm::setColor() +{ + setColor( table->currentRow(), table->currentColumn() ); + table->setFocus(); +} + + +void SetDataForm::setColor( int row, int col ) +{ + if ( !( col == 1 || col == 4 ) ) + return; + + TQColor color = TQColorDialog::getColor( + TQColor( table->text( row, col ) ), + this, "color dialog" ); + if ( color.isValid() ) { + TQPixmap pix = table->pixmap( row, col ); + pix.fill( color ); + table->setPixmap( row, col, pix ); + table->setText( row, col, color.name() ); + } +} + + +void SetDataForm::accept() +{ + bool ok; + for ( int i = 0; i < ChartForm::MAX_ELEMENTS; ++i ) { + Element &element = (*m_elements)[i]; + double d = table->text( i, 0 ).toDouble( &ok ); + if ( ok ) + element.setValue( d ); + else + element.setValue( Element::INVALID ); + element.setValueColor( TQColor( table->text( i, 1 ) ) ); + element.setValuePattern( + ((TQComboBox*)table->cellWidget( i, 2 ))->currentItem() + 1 ); + element.setLabel( table->text( i, 3 ) ); + element.setLabelColor( TQColor( table->text( i, 4 ) ) ); + } + + TQDialog::accept(); +} diff --git a/examples/chart/setdataform.h b/examples/chart/setdataform.h new file mode 100644 index 000000000..e16dd784e --- /dev/null +++ b/examples/chart/setdataform.h @@ -0,0 +1,47 @@ +#ifndef SETDATAFORM_H +#define SETDATAFORM_H + +#include "element.h" + +#include <qdialog.h> + +class TQHBoxLayout; +class TQPushButton; +class TQTable; +class TQVBoxLayout; + + +class SetDataForm: public TQDialog +{ + Q_OBJECT +public: + SetDataForm( ElementVector *elements, int decimalPlaces, + TQWidget *parent = 0, const char *name = "set data form", + bool modal = TRUE, WFlags f = 0 ); + ~SetDataForm() {} + +public slots: + void setColor(); + void setColor( int row, int col ); + void currentChanged( int row, int col ); + void valueChanged( int row, int col ); + +protected slots: + void accept(); + +private: + TQTable *table; + TQPushButton *colorPushButton; + TQPushButton *okPushButton; + TQPushButton *cancelPushButton; + +protected: + TQVBoxLayout *tableButtonBox; + TQHBoxLayout *buttonBox; + +private: + ElementVector *m_elements; + int m_decimalPlaces; +}; + +#endif |