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simplescripteditor.cpp
author insilmaril
Tue, 06 Mar 2007 19:37:39 +0000
changeset 434 c585be63ec69
parent 432 f867269ab8a1
child 438 eae9abe70d7c
permissions -rw-r--r--
1.8.69 Some more scripting functionality (for testing) 
     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.loadButton, SIGNAL (clicked() ), this, SLOT (loadScriptClicked() ));

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

    17 	connect ( ui.runButton,  SIGNAL (clicked() ), this, SLOT (runScriptClicked() ));

    18 

    19 

    20 	// Initialize Editor

    21 	QFont font;

    22 	font.setFamily("Courier");

    23 	font.setFixedPitch(true);

    24 	font.setPointSize(10);

    25 	ui.editor->setFont(font);

    26 

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

    28 }

    29 

    30 void SimpleScriptEditor::saveScript()

    31 {

    32 	QFile f( filename );

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

    34 	{

    35 		return;

    36 	}

    37 

    38 	QTextStream t( &f );

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

    40 	f.close();

    41 }

    42 

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

    44 {

    45 	ui.editor->setText(s);

    46 }

    47 

    48 void SimpleScriptEditor::saveScriptClicked()

    49 {

    50 	QString fn = QFileDialog::getSaveFileName( 

    51 		this, 

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

    53 		QString (),

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

    55 		0,

    56 		QFileDialog::DontConfirmOverwrite);

    57 		

    58     if ( !fn.isEmpty() ) 

    59 	{

    60 		QFile file (fn);

    61 		if (file.exists())

    62 		{

    63 			QMessageBox mb( vymName,

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

    65 			QMessageBox::Warning,

    66 			QMessageBox::Yes | QMessageBox::Default,

    67 			QMessageBox::Cancel | QMessageBox::Escape,

    68 			Qt::NoButton );

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

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

    71 			switch( mb.exec() ) 

    72 			{

    73 				case QMessageBox::Yes:

    74 					// save 

    75 					filename = fn;

    76 					saveScript();

    77 					return;

    78 				case QMessageBox::Cancel:

    79 					// do nothing

    80 					return;

    81 			}

    82 		} 

    83 		filename=fn;

    84 		saveScript();

    85     }

    86 }

    87 

    88 void SimpleScriptEditor::loadScriptClicked()

    89 {

    90 	QFileDialog *fd=new QFileDialog( this);

    91 	QStringList types;

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

    93 	        "All         (*)" ;

    94 	fd->setFilters (types);

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

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

    97 	fd->show();

    98 	QString fn;

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

   100 		fn = fd->selectedFile();

   101 

   102 	if ( !fn.isEmpty() )

   103 	{

   104 		QFile f( fn );

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

   106 		{

   107 			QMessageBox::warning(0, 

   108 				tr("Error"),

   109 				tr("Couldn't open %1.\n").arg(fn));

   110 			return;

   111 		}	

   112 

   113 		QTextStream ts( &f );

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

   115 		f.close();

   116 	}

   117 }

   118 

   119 void SimpleScriptEditor::runScriptClicked()

   120 {

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

   122 }
vym