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-rw-r--r--languages/cpp/app_templates/qmakeapp/qmakeapp.cpp283
1 files changed, 283 insertions, 0 deletions
diff --git a/languages/cpp/app_templates/qmakeapp/qmakeapp.cpp b/languages/cpp/app_templates/qmakeapp/qmakeapp.cpp
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+++ b/languages/cpp/app_templates/qmakeapp/qmakeapp.cpp
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+%{CPP_TEMPLATE}
+
+#include "%{APPNAMELC}.h"
+
+#include <qimage.h>
+#include <qpixmap.h>
+#include <qtoolbar.h>
+#include <qtoolbutton.h>
+#include <qpopupmenu.h>
+#include <qmenubar.h>
+#include <qtextedit.h>
+#include <qfile.h>
+#include <qfiledialog.h>
+#include <qstatusbar.h>
+#include <qmessagebox.h>
+#include <qprinter.h>
+#include <qapplication.h>
+#include <qaccel.h>
+#include <qtextstream.h>
+#include <qpainter.h>
+#include <qpaintdevicemetrics.h>
+#include <qwhatsthis.h>
+
+#include "filesave.xpm"
+#include "fileopen.xpm"
+#include "fileprint.xpm"
+
+%{APPNAME}::%{APPNAME}()
+ : QMainWindow( 0, "%{APPNAME}", WDestructiveClose )
+{
+ printer = new QPrinter;
+ QPixmap openIcon, saveIcon, printIcon;
+
+ QToolBar * fileTools = new QToolBar( this, "file operations" );
+ fileTools->setLabel( tr("File Operations") );
+
+ openIcon = QPixmap( fileopen );
+ QToolButton * fileOpen
+ = new QToolButton( openIcon, tr("Open File"), QString::null,
+ this, SLOT(choose()), fileTools, "open file" );
+
+ saveIcon = QPixmap( filesave );
+ QToolButton * fileSave
+ = new QToolButton( saveIcon, tr("Save File"), QString::null,
+ this, SLOT(save()), fileTools, "save file" );
+
+ printIcon = QPixmap( fileprint );
+ QToolButton * filePrint
+ = new QToolButton( printIcon, tr("Print File"), QString::null,
+ this, SLOT(print()), fileTools, "print file" );
+
+
+ (void)QWhatsThis::whatsThisButton( fileTools );
+
+ QString fileOpenText = tr("<p><img source=\"fileopen\"> "
+ "Click this button to open a <em>new file</em>. <br>"
+ "You can also select the <b>Open</b> command "
+ "from the <b>File</b> menu.</p>");
+
+ QWhatsThis::add( fileOpen, fileOpenText );
+
+ QMimeSourceFactory::defaultFactory()->setPixmap( "fileopen", openIcon );
+
+ QString fileSaveText = tr("<p>Click this button to save the file you "
+ "are editing. You will be prompted for a file name.\n"
+ "You can also select the <b>Save</b> command "
+ "from the <b>File</b> menu.</p>");
+
+ QWhatsThis::add( fileSave, fileSaveText );
+
+ QString filePrintText = tr("Click this button to print the file you "
+ "are editing.\n You can also select the Print "
+ "command from the File menu.");
+
+ QWhatsThis::add( filePrint, filePrintText );
+
+
+ QPopupMenu * file = new QPopupMenu( this );
+ menuBar()->insertItem( tr("&File"), file );
+
+
+ file->insertItem( tr("&New"), this, SLOT(newDoc()), CTRL+Key_N );
+
+ int id;
+ id = file->insertItem( openIcon, tr("&Open..."),
+ this, SLOT(choose()), CTRL+Key_O );
+ file->setWhatsThis( id, fileOpenText );
+
+ id = file->insertItem( saveIcon, tr("&Save"),
+ this, SLOT(save()), CTRL+Key_S );
+ file->setWhatsThis( id, fileSaveText );
+
+ id = file->insertItem( tr("Save &As..."), this, SLOT(saveAs()) );
+ file->setWhatsThis( id, fileSaveText );
+
+ file->insertSeparator();
+
+ id = file->insertItem( printIcon, tr("&Print..."),
+ this, SLOT(print()), CTRL+Key_P );
+ file->setWhatsThis( id, filePrintText );
+
+ file->insertSeparator();
+
+ file->insertItem( tr("&Close"), this, SLOT(close()), CTRL+Key_W );
+
+ file->insertItem( tr("&Quit"), qApp, SLOT( closeAllWindows() ), CTRL+Key_Q );
+
+ menuBar()->insertSeparator();
+
+ QPopupMenu * help = new QPopupMenu( this );
+ menuBar()->insertItem( tr("&Help"), help );
+
+ help->insertItem( tr("&About"), this, SLOT(about()), Key_F1 );
+ help->insertItem( tr("About &Qt"), this, SLOT(aboutQt()) );
+ help->insertSeparator();
+ help->insertItem( tr("What's &This"), this, SLOT(whatsThis()), SHIFT+Key_F1 );
+
+ e = new QTextEdit( this, "editor" );
+ e->setFocus();
+ setCentralWidget( e );
+ statusBar()->message( tr("Ready"), 2000 );
+
+ resize( 450, 600 );
+}
+
+
+%{APPNAME}::~%{APPNAME}()
+{
+ delete printer;
+}
+
+
+
+void %{APPNAME}::newDoc()
+{
+ %{APPNAME} *ed = new %{APPNAME};
+ ed->setCaption(tr("Qt Example - Application"));
+ ed->show();
+}
+
+void %{APPNAME}::choose()
+{
+ QString fn = QFileDialog::getOpenFileName( QString::null, QString::null,
+ this);
+ if ( !fn.isEmpty() )
+ load( fn );
+ else
+ statusBar()->message( tr("Loading aborted"), 2000 );
+}
+
+
+void %{APPNAME}::load( const QString &fileName )
+{
+ QFile f( fileName );
+ if ( !f.open( IO_ReadOnly ) )
+ return;
+
+ QTextStream ts( &f );
+ e->setText( ts.read() );
+ e->setModified( FALSE );
+ setCaption( fileName );
+ statusBar()->message( tr("Loaded document %1").arg(fileName), 2000 );
+}
+
+
+void %{APPNAME}::save()
+{
+ if ( filename.isEmpty() ) {
+ saveAs();
+ return;
+ }
+
+ QString text = e->text();
+ QFile f( filename );
+ if ( !f.open( IO_WriteOnly ) ) {
+ statusBar()->message( tr("Could not write to %1").arg(filename),
+ 2000 );
+ return;
+ }
+
+ QTextStream t( &f );
+ t << text;
+ f.close();
+
+ e->setModified( FALSE );
+
+ setCaption( filename );
+
+ statusBar()->message( tr( "File %1 saved" ).arg( filename ), 2000 );
+}
+
+
+void %{APPNAME}::saveAs()
+{
+ QString fn = QFileDialog::getSaveFileName( QString::null, QString::null,
+ this );
+ if ( !fn.isEmpty() ) {
+ filename = fn;
+ save();
+ } else {
+ statusBar()->message( tr("Saving aborted"), 2000 );
+ }
+}
+
+
+void %{APPNAME}::print()
+{
+ // ###### Rewrite to use QSimpleRichText to print here as well
+ const int Margin = 10;
+ int pageNo = 1;
+
+ if ( printer->setup(this) ) { // printer dialog
+ statusBar()->message( tr("Printing...") );
+ QPainter p;
+ if( !p.begin( printer ) ) // paint on printer
+ return;
+
+ p.setFont( e->font() );
+ int yPos = 0; // y-position for each line
+ QFontMetrics fm = p.fontMetrics();
+ QPaintDeviceMetrics metrics( printer ); // need width/height
+ // of printer surface
+ for( int i = 0 ; i < e->lines() ; i++ ) {
+ if ( Margin + yPos > metrics.height() - Margin ) {
+ QString msg( "Printing (page " );
+ msg += QString::number( ++pageNo );
+ msg += ")...";
+ statusBar()->message( msg );
+ printer->newPage(); // no more room on this page
+ yPos = 0; // back to top of page
+ }
+ p.drawText( Margin, Margin + yPos,
+ metrics.width(), fm.lineSpacing(),
+ ExpandTabs | DontClip,
+ e->text( i ) );
+ yPos = yPos + fm.lineSpacing();
+ }
+ p.end(); // send job to printer
+ statusBar()->message( tr("Printing completed"), 2000 );
+ } else {
+ statusBar()->message( tr("Printing aborted"), 2000 );
+ }
+}
+
+void %{APPNAME}::closeEvent( QCloseEvent* ce )
+{
+ if ( !e->isModified() ) {
+ ce->accept();
+ return;
+ }
+
+ switch( QMessageBox::information( this, tr("Qt Application Example"),
+ tr("Do you want to save the changes"
+ " to the document?"),
+ tr("Yes"), tr("No"), tr("Cancel"),
+ 0, 1 ) ) {
+ case 0:
+ save();
+ ce->accept();
+ break;
+ case 1:
+ ce->accept();
+ break;
+ case 2:
+ default: // just for sanity
+ ce->ignore();
+ break;
+ }
+}
+
+
+void %{APPNAME}::about()
+{
+ QMessageBox::about( this, tr("Qt Application Example"),
+ tr("This example demonstrates simple use of "
+ "QMainWindow,\nQMenuBar and QToolBar."));
+}
+
+
+void %{APPNAME}::aboutQt()
+{
+ QMessageBox::aboutQt( this, tr("Qt Application Example") );
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-10 13:42:32 +0000