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simplescripteditor.cpp
author insilmaril
Tue, 16 Oct 2007 09:53:22 +0000
changeset 598 60f019156464
parent 438 eae9abe70d7c
permissions -rw-r--r--
included <typeinfo> 
     1 #include "simplescripteditor.h"

     2 

     3 

     4 #include <QFileDialog>

     5 #include <QMessageBox>

     6 #include <QTextStream>

     7 

     8 

     9 extern QString vymName;

    10 

    11 SimpleScriptEditor::SimpleScriptEditor (QWidget *parent):QDialog(parent)

    12 {

    13 	ui.setupUi (this);

    14 

    15 	connect ( ui.openButton, SIGNAL (clicked() ), this, SLOT (openClicked() ));

    16 	connect ( ui.saveButton, SIGNAL (clicked() ), this, SLOT (saveClicked() ));

    17 	connect ( ui.saveAsButton, SIGNAL (clicked() ), this, SLOT (saveAsClicked() ));

    18 	connect ( ui.runButton,  SIGNAL (clicked() ), this, SLOT (runClicked() ));

    19 

    20 

    21 	// Initialize Editor

    22 	QFont font;

    23 	font.setFamily("Courier");

    24 	font.setFixedPitch(true);

    25 	font.setPointSize(12);

    26 	ui.editor->setFont(font);

    27 

    28 	highlighter = new Highlighter(ui.editor->document());

    29 }

    30 

    31 void SimpleScriptEditor::saveScript()

    32 {

    33 	QFile f( filename );

    34 	if ( !f.open( QIODevice::WriteOnly ) ) 

    35 	{

    36 		return;

    37 	}

    38 

    39 	QTextStream t( &f );

    40 	t << ui.editor->text();

    41 	f.close();

    42 }

    43 

    44 void SimpleScriptEditor::setScript(const QString &s)

    45 {

    46 	ui.editor->setText(s);

    47 }

    48 

    49 void SimpleScriptEditor::saveClicked()

    50 {

    51 	if (filename.isEmpty() )

    52 		saveAsClicked();

    53 	else

    54 		saveScript();

    55 }

    56 

    57 void SimpleScriptEditor::saveAsClicked()

    58 {

    59 	QString fn = QFileDialog::getSaveFileName( 

    60 		this, 

    61 		QString (vymName + " - " +tr("Save script")),

    62 		QString (),

    63 		"VYM script (HTML) (*.vys);;All files (*)",

    64 		0,

    65 		QFileDialog::DontConfirmOverwrite);

    66 		

    67     if ( !fn.isEmpty() ) 

    68 	{

    69 		QFile file (fn);

    70 		if (file.exists())

    71 		{

    72 			QMessageBox mb( vymName,

    73 				tr("The file %1\nexists already.\nDo you want to overwrite it?","dialog 'save as'").arg(fn),

    74 			QMessageBox::Warning,

    75 			QMessageBox::Yes | QMessageBox::Default,

    76 			QMessageBox::Cancel | QMessageBox::Escape,

    77 			Qt::NoButton );

    78 			mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );

    79 			mb.setButtonText( QMessageBox::No, tr("Cancel"));

    80 			switch( mb.exec() ) 

    81 			{

    82 				case QMessageBox::Yes:

    83 					// save 

    84 					filename = fn;

    85 					saveScript();

    86 					return;

    87 				case QMessageBox::Cancel:

    88 					// do nothing

    89 					return;

    90 			}

    91 		} 

    92 		filename=fn;

    93 		saveScript();

    94     }

    95 }

    96 

    97 void SimpleScriptEditor::openClicked()

    98 {

    99 	QFileDialog *fd=new QFileDialog( this);

   100 	QStringList types;

   101 	types<< "VYM scripts (*.vys)" <<

   102 	        "All         (*)" ;

   103 	fd->setFilters (types);

   104 	fd->setDirectory (QDir().current());

   105 	fd->setCaption (vymName + " - " + tr("Load script"));

   106 	fd->show();

   107 	if ( fd->exec() == QDialog::Accepted )

   108 		filename = fd->selectedFile();

   109 

   110 	if ( !filename.isEmpty() )

   111 	{

   112 		QFile f( filename );

   113 		if ( !f.open( QIODevice::ReadOnly ) )

   114 		{

   115 			QMessageBox::warning(0, 

   116 				tr("Error"),

   117 				tr("Couldn't open %1.\n").arg(filename));

   118 			return;

   119 		}	

   120 

   121 		QTextStream ts( &f );

   122 		ui.editor->setText( ts.read() );

   123 		f.close();

   124 	}

   125 }

   126 

   127 void SimpleScriptEditor::runClicked()

   128 {

   129 	emit runScript (ui.editor->text() );

   130 }
vym