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Diffstat (limited to 'kdevdesigner/designer/formfile.cpp')
| -rw-r--r-- | kdevdesigner/designer/formfile.cpp | 905 |
1 files changed, 905 insertions, 0 deletions
diff --git a/kdevdesigner/designer/formfile.cpp b/kdevdesigner/designer/formfile.cpp new file mode 100644 index 00000000..cde7eb8b --- /dev/null +++ b/kdevdesigner/designer/formfile.cpp @@ -0,0 +1,905 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qt Designer. +** +** This file may be distributed and/or modified under the terms of the +** GNU General Public License version 2 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. +** +** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition +** licenses may use this file in accordance with the Qt Commercial License +** Agreement provided with the Software. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for +** information about Qt Commercial License Agreements. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#include "formfile.h" +#include "timestamp.h" +#include "project.h" +#include "formwindow.h" +#include "command.h" +#include "sourceeditor.h" +#include "mainwindow.h" +#include "../interfaces/languageinterface.h" +#include "resource.h" +#include "workspace.h" +#include <qmessagebox.h> +#include <qfile.h> +#include <qstatusbar.h> +#include "propertyeditor.h" +#include <qworkspace.h> +#include <stdlib.h> +#include "designerappiface.h" +#include <qapplication.h> + +#include <kfiledialog.h> +#include <klocale.h> +#include "kdevdesigner_part.h" + +static QString make_func_pretty( const QString &s ) +{ + QString res = s; + if ( res.find( ")" ) - res.find( "(" ) == 1 ) + return res; + res.replace( "(", "( " ); + res.replace( ")", " )" ); + res.replace( "&", " &" ); + res.replace( "*", " *" ); + res.replace( ",", ", " ); + res.replace( ":", " : " ); + res = res.simplifyWhiteSpace(); + res.replace( " : : ", "::" ); + res.replace( ">>", "> >" ); + return res; +} + +FormFile::FormFile( const QString &fn, bool temp, Project *p, const char *name ) + : filename( fn ), fileNameTemp( temp ), pro( p ), fw( 0 ), ed( 0 ), + timeStamp( 0, fn + codeExtension() ), codeEdited( FALSE ), pkg( FALSE ), + cm( FALSE ), codeFileStat( None ) +{ + MetaDataBase::addEntry( this ); + fake = qstrcmp( name, "qt_fakewindow" ) == 0; + //codeFileStat = FormFile::None; + pro->addFormFile( this ); + loadCode(); + if ( !temp ) + checkFileName( FALSE ); + + connect(this, SIGNAL(somethingChanged(FormFile* )), this, SLOT(emitNewStatus(FormFile* ))); +} + +FormFile::~FormFile() +{ + pro->removeFormFile( this ); + if ( formWindow() ) + formWindow()->setFormFile( 0 ); +} + +void FormFile::setFormWindow( FormWindow *f ) +{ + if ( f == fw ) + return; + if ( fw ) + fw->setFormFile( 0 ); + fw = f; + if ( fw ) + fw->setFormFile( this ); + parseCode( cod, FALSE ); + QTimer::singleShot( 0, this, SLOT( notifyFormWindowChange() ) ); +} + +void FormFile::setEditor( SourceEditor *e ) +{ + ed = e; +} + +void FormFile::setFileName( const QString &fn ) +{ + if ( fn == filename ) + return; + if ( fn.isEmpty() ) { + fileNameTemp = TRUE; + if ( filename.find( "unnamed" ) != 0 ) + filename = createUnnamedFileName(); + return; + } else { + fileNameTemp = FALSE; + } + filename = fn; + timeStamp.setFileName( filename + codeExtension() ); + cod = ""; + loadCode(); +} + +void FormFile::setCode( const QString &c ) +{ + cod = c; +} + +FormWindow *FormFile::formWindow() const +{ + return fw; +} + +SourceEditor *FormFile::editor() const +{ + return ed; +} + +QString FormFile::fileName() const +{ + return filename; +} + +QString FormFile::absFileName() const +{ + return pro->makeAbsolute( filename ); +} + +QString FormFile::codeFile() const +{ + QString codeExt = codeExtension(); + if ( codeExt.isEmpty() ) + return ""; + return filename + codeExt; +} + +QString FormFile::code() +{ + return cod; +} + +bool FormFile::save( bool withMsgBox, bool ignoreModified ) +{ + if ( fileNameTemp ) + return saveAs(); + if ( !ignoreModified && !isModified() ) + return TRUE; + if ( ed ) + ed->save(); + + if ( formWindow() && isModified( WFormWindow ) ) { + if ( withMsgBox ) { + if ( !formWindow()->checkCustomWidgets() ) + return FALSE; + } + + if ( QFile::exists( pro->makeAbsolute( filename ) ) ) { + QString fn( pro->makeAbsolute( filename ) ); +#if defined(Q_OS_WIN32) + fn += ".bak"; +#else + fn += "~"; +#endif + QFile f( pro->makeAbsolute( filename ) ); + if ( f.open( IO_ReadOnly ) ) { + QFile f2( fn ); + if ( f2.open( IO_WriteOnly | IO_Translate ) ) { + QCString data( f.size() ); + f.readBlock( data.data(), f.size() ); + f2.writeBlock( data ); + } else { + QMessageBox::warning( MainWindow::self, i18n( "Save" ), + i18n( "The file %1 could not be saved" ).arg( codeFile() ) ); + } + } + } + } + + if ( isModified( WFormCode ) ) { + if ( QFile::exists( pro->makeAbsolute( codeFile() ) ) ) { + QString fn( pro->makeAbsolute( codeFile() ) ); +#if defined(Q_OS_WIN32) + fn += ".bak"; +#else + fn += "~"; +#endif + QFile f( pro->makeAbsolute( codeFile() ) ); + if ( f.open( IO_ReadOnly ) ) { + QFile f2( fn ); + if ( f2.open( IO_WriteOnly | IO_Translate) ) { + QCString data( f.size() ); + f.readBlock( data.data(), f.size() ); + f2.writeBlock( data ); + } else if ( qApp->type() != QApplication::Tty ) { + QMessageBox::warning( MainWindow::self, i18n( "Save" ), + i18n( "The file %1 could not be saved" ).arg( codeFile() ) ); + } + } + } + } + + if ( formWindow() ) { + Resource resource( MainWindow::self ); + resource.setWidget( formWindow() ); + bool formCodeOnly = isModified( WFormCode ) && !isModified( WFormWindow ); + if ( !resource.save( pro->makeAbsolute( filename ), formCodeOnly ) ) { + if ( MainWindow::self ) + MainWindow::self->statusMessage( i18n( "Failed to save file '%1'.").arg( formCodeOnly ? codeFile(): filename ) ); + if ( formCodeOnly ) + return FALSE; + return saveAs(); + } + if ( MainWindow::self ) + MainWindow::self->statusMessage( i18n( "'%1' saved."). + arg( formCodeOnly ? codeFile() : filename )); + } else { + if ( !Resource::saveFormCode(this, MetaDataBase::languageInterface(pro->language())) ) + return FALSE; + } + timeStamp.update(); + setModified( FALSE ); + return TRUE; +} + +bool FormFile::saveAs( bool ignoreModified ) +{ + QString f = pro->makeAbsolute( fileName() ); + if ( fileNameTemp && formWindow() ) { + f = QString( formWindow()->name() ).lower(); + f.replace( "::", "_" ); + f = pro->makeAbsolute( f + ".ui" ); + } + bool saved = FALSE; + if ( ignoreModified ) { + QString dir = QStringList::split( ':', pro->iFace()->customSetting( "QTSCRIPT_PACKAGES" ) ).first(); + f = QFileInfo( f ).fileName(); + f.prepend( dir + "/" ); + } + QString fn; + while ( !saved ) { + fn = KFileDialog::getSaveFileName( f, + i18n( "*.ui|Qt User-Interface Files" ) + "\n" + + i18n( "*|All Files" ), MainWindow::self, /*0,*/ + i18n( "Save Form '%1' As").arg( formName() )/*, + MainWindow::self ? &MainWindow::self->lastSaveFilter : 0*/ ); + if ( fn.isEmpty() ) + return FALSE; + QFileInfo fi( fn ); + if ( fi.extension() != "ui" ) + fn += ".ui"; + fileNameTemp = FALSE; + filename = pro->makeRelative( fn ); + QFileInfo relfi( filename ); + if ( relfi.exists() ) { + if ( QMessageBox::warning( MainWindow::self, i18n( "File Already Exists" ), + i18n( "The file already exists. Do you wish to overwrite it?" ), + QMessageBox::Yes, + QMessageBox::No ) == QMessageBox::Yes ) { + saved = TRUE; + } else { + filename = f; + } + + } else { + saved = TRUE; + } + } + if ( !checkFileName( TRUE ) ) { + filename = f; + return FALSE; + } + pro->setModified( TRUE ); + timeStamp.setFileName( pro->makeAbsolute( codeFile() ) ); + if ( ed && formWindow() ) + ed->setCaption( i18n( "Edit %1" ).arg( formWindow()->name() ) ); + setModified( TRUE ); + if ( pro->isDummy() ) + fw->mainWindow()->addRecentlyOpenedFile( fn ); + return save( TRUE, ignoreModified ); +} + +bool FormFile::close() +{ + if ( editor() ) { + editor()->save(); + editor()->close(); + } + if ( formWindow() ) + return formWindow()->close(); + return TRUE; +} + +bool FormFile::closeEvent() +{ + if ( !isModified() && fileNameTemp ) { + pro->removeFormFile( this ); + return TRUE; + } + + if ( !isModified() ) + return TRUE; + + if ( editor() ) + editor()->save(); + + switch ( QMessageBox::warning( MainWindow::self, i18n( "Save Form" ), + i18n( "Save changes to form '%1'?" ).arg( filename ), + i18n( "&Yes" ), i18n( "&No" ), i18n( "&Cancel" ), 0, 2 ) ) { + case 0: // save + if ( !save() ) + return FALSE; + case 1: // don't save + loadCode(); + if ( ed ) + ed->editorInterface()->setText( cod ); + if ( fileNameTemp ) + pro->removeFormFile( this ); + if ( MainWindow::self ) + MainWindow::self->workspace()->update(); + break; + case 2: // cancel + return FALSE; + default: + break; + } + + setModified( FALSE ); + if ( MainWindow::self ) + MainWindow::self->updateFunctionList(); + setCodeEdited( FALSE ); + return TRUE; +} + +void FormFile::setModified( bool m, int who ) +{ + if ( ( who & WFormWindow ) == WFormWindow ) + setFormWindowModified( m ); + if ( ( who & WFormCode ) == WFormCode ) + setCodeModified( m ); +} + +bool FormFile::isModified( int who ) +{ + if ( who == WFormWindow ) + return isFormWindowModified(); + if ( who == WFormCode ) + return isCodeModified(); + return isCodeModified() || isFormWindowModified(); +} + +bool FormFile::isFormWindowModified() const +{ + if ( !formWindow() || !formWindow()->commandHistory() ) + return FALSE; + return formWindow()->commandHistory()->isModified(); +} + +bool FormFile::isCodeModified() const +{ + if ( !editor() ) + return cm; + return editor()->isModified(); +} + +void FormFile::setFormWindowModified( bool m ) +{ + bool b = isFormWindowModified(); + if ( m == b ) + return; + if ( !formWindow() || !formWindow()->commandHistory() ) + return; + formWindow()->commandHistory()->setModified( m ); + emit somethingChanged( this ); +} + +void FormFile::setCodeModified( bool m ) +{ + bool b = isCodeModified(); + if ( m == b ) + return; + emit somethingChanged( this ); + cm = m; + if ( !editor() ) + return; + editor()->setModified( m ); +} + +void FormFile::showFormWindow() +{ + if ( !MainWindow::self ) + return; + if ( formWindow() ) { + if ( ( formWindow()->hasFocus() || + MainWindow::self->qWorkspace()->activeWindow() == formWindow() ) && + MainWindow::self->propertyeditor()->formWindow() != formWindow() ) { + MainWindow::self->propertyeditor()->setWidget( formWindow()->currentWidget(), formWindow() ); + MainWindow::self->objectHierarchy()->setFormWindow( formWindow(), + formWindow()->currentWidget() ); + } + formWindow()->setFocus(); + return; + } + MainWindow::self->openFormWindow( pro->makeAbsolute( filename ), TRUE, this ); +} + +bool FormFile::setupUihFile( bool askForUih ) +{ + if ( !pro->isCpp() || !askForUih ) { + if ( !hasFormCode() ) { + createFormCode(); + setModified( TRUE ); + } + codeFileStat = FormFile::Ok; + return TRUE; + } + if ( codeFileStat != FormFile::Ok && !ed ) { + if ( hasFormCode() ) { + int i = QMessageBox::information( MainWindow::self, i18n( "Using ui.h File" ), + i18n( "An \"ui.h\" file for this form already exists.\n" + "Do you want to use it or create a new one?" ), + i18n( "Use Existing" ), i18n( "Create New" ), + i18n( "Cancel" ), 2, 2 ); + if ( i == 2 ) + return FALSE; + if ( i == 1 ) + createFormCode(); + } else { + if ( QMessageBox::Yes != QMessageBox::information( MainWindow::self, i18n( "Creating ui.h file" ), + i18n( "Do you want to create an new \"ui.h\" file?" ), + QMessageBox::Yes, QMessageBox::No ) ) + return FALSE; + createFormCode(); + } + setModified( TRUE ); + } + codeFileStat = FormFile::Ok; + return TRUE; +} + +SourceEditor *FormFile::showEditor( bool askForUih ) +{ + if ( !MainWindow::self ) + return 0; + showFormWindow(); + //emit signal to the embedding IDE if there is one and return 0 because + //no source editing is possible + emit fw->mainWindow()->part()->emitEditSource(fw->fileName()); + return 0; +/* if ( !setupUihFile( askForUih ) ) + return 0; + return MainWindow::self->openSourceEditor();*/ +} + +static int ui_counter = 0; +QString FormFile::createUnnamedFileName() +{ + return QString( "unnamed" ) + QString::number( ++ui_counter ) + QString( ".ui" ); +} + +QString FormFile::codeExtension() const +{ + LanguageInterface *iface = MetaDataBase::languageInterface( pro->language() ); + if ( iface ) + return iface->formCodeExtension(); + return ""; +} + +QString FormFile::codeComment() const +{ + return QString( "/****************************************************************************\n" + "** ui.h extension file, included from the uic-generated form implementation.\n" + "**\n" + "** If you want to add, delete, or rename functions or slots, use\n" + "** Qt Designer to update this file, preserving your code.\n" + "**\n" + "** You should not define a constructor or destructor in this file.\n" + "** Instead, write your code in functions called init() and destroy().\n" + "** These will automatically be called by the form's constructor and\n" + "** destructor.\n" + "*****************************************************************************/\n" ); +} + +bool FormFile::hasFormCode() const +{ + return !cod.isEmpty() && cod != QString( codeComment() ); +} + +int FormFile::codeFileState() const +{ + return hasFormCode() ? codeFileStat : None; +} + +void FormFile::setCodeFileState( UihState s ) +{ + codeFileStat = s; +} + +void FormFile::createFormCode() +{ + if ( !formWindow() ) + return; + LanguageInterface *iface = MetaDataBase::languageInterface( pro->language() ); + if ( !iface ) + return; + if ( pro->isCpp() ) + cod = codeComment(); + QValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( formWindow() ); + for ( QValueList<MetaDataBase::Function>::Iterator it = functionList.begin(); it != functionList.end(); ++it ) { + cod += (!cod.isEmpty() ? "\n\n" : "") + + iface->createFunctionStart( formWindow()->name(), make_func_pretty((*it).function), + (*it).returnType.isEmpty() ? + QString( "void" ) : + (*it).returnType, (*it).access ) + + "\n" + iface->createEmptyFunction(); + } + parseCode( cod, FALSE ); +} + +void FormFile::load() +{ + showFormWindow(); + code(); +} + +bool FormFile::loadCode() +{ + QFile f( pro->makeAbsolute( codeFile() ) ); + if ( !f.open( IO_ReadOnly ) ) { + cod = ""; + setCodeFileState( FormFile::None ); + return FALSE; + } + QTextStream ts( &f ); + cod = ts.read(); + parseCode( cod, FALSE ); + if ( hasFormCode() && codeFileStat != FormFile::Ok ) + setCodeFileState( FormFile::Deleted ); + timeStamp.update(); + return TRUE; +} + +bool FormFile::isCodeEdited() const +{ + return codeEdited; +} + +void FormFile::setCodeEdited( bool b ) +{ + codeEdited = b; +} + +void FormFile::parseCode( const QString &txt, bool allowModify ) +{ + if ( !formWindow() ) + return; + LanguageInterface *iface = MetaDataBase::languageInterface( pro->language() ); + if ( !iface ) + return; + QValueList<LanguageInterface::Function> functions; + QValueList<MetaDataBase::Function> newFunctions, oldFunctions; + oldFunctions = MetaDataBase::functionList( formWindow() ); + iface->functions( txt, &functions ); + QMap<QString, QString> funcs; + for ( QValueList<LanguageInterface::Function>::Iterator it = functions.begin(); + it != functions.end(); ++it ) { + bool found = FALSE; + for ( QValueList<MetaDataBase::Function>::Iterator fit = oldFunctions.begin(); + fit != oldFunctions.end(); ++fit ) { + QString f( (*fit).function ); + if ( MetaDataBase::normalizeFunction( f ) == + MetaDataBase::normalizeFunction( (*it).name ) ) { + found = TRUE; + MetaDataBase::Function function; + function.function = make_func_pretty( (*it).name ); + function.specifier = (*fit).specifier; + function.type = (*fit).type; + if ( !pro->isCpp() ) + function.access = (*it).access; + else + function.access = (*fit).access; + function.language = (*fit).language; + function.returnType = (*it).returnType; + newFunctions << function; + funcs.insert( (*it).name, (*it).body ); + oldFunctions.remove( fit ); + break; + } + } + if ( !found ) { + MetaDataBase::Function function; + function.function = make_func_pretty( (*it).name ); + function.specifier = "virtual"; + function.access = "public"; + function.language = pro->language(); + function.returnType = (*it).returnType; + if ( function.returnType == "void" ) + function.type = "slot"; + else + function.type = "function"; + if ( function.function == "init()" || function.function == "destroy()" ) { + function.type = "function"; + function.access = "private"; + function.specifier = "non virtual"; + } + newFunctions << function; + funcs.insert( (*it).name, (*it).body ); + if ( allowModify ) + setFormWindowModified( TRUE ); + } + } + + if ( allowModify && oldFunctions.count() > 0 ) + setFormWindowModified( TRUE ); + + MetaDataBase::setFunctionList( formWindow(), newFunctions ); +} + +void FormFile::syncCode() +{ + if ( !editor() ) + return; + parseCode( editor()->editorInterface()->text(), TRUE ); + cod = editor()->editorInterface()->text(); +} + +void FormFile::checkTimeStamp() +{ + if ( timeStamp.isUpToDate() ) + return; + timeStamp.update(); + if ( codeEdited ) { + if ( QMessageBox::information( MainWindow::self, i18n( "Qt Designer" ), + i18n( "File '%1' has been changed outside Qt Designer.\n" + "Do you want to reload it?" ).arg( timeStamp.fileName() ), + i18n( "&Yes" ), i18n( "&No" ) ) == 0 ) { + QFile f( timeStamp.fileName() ); + if ( f.open( IO_ReadOnly ) ) { + QTextStream ts( &f ); + editor()->editorInterface()->setText( ts.read() ); + editor()->save(); + if ( MainWindow::self ) + MainWindow::self->functionsChanged(); + } + } + } else { + loadCode(); + } +} + +bool FormFile::isUihFileUpToDate() +{ + if ( timeStamp.isUpToDate() ) + return TRUE; + if ( !editor() ) { + MainWindow::self->editSource(); + qDebug( "parse Code" ); + parseCode( editor()->editorInterface()->text(), TRUE ); + } + checkTimeStamp(); + return FALSE; +} + +void FormFile::addFunctionCode( MetaDataBase::Function function ) +{ + if ( pro->isCpp() && !hasFormCode() && !codeEdited ) + return; + LanguageInterface *iface = MetaDataBase::languageInterface( pro->language() ); + if ( !iface ) + return; + + QValueList<LanguageInterface::Function> funcs; + iface->functions( cod, &funcs ); + bool hasFunc = FALSE; + for ( QValueList<LanguageInterface::Function>::Iterator it = funcs.begin(); + it != funcs.end(); ++it ) { + if ( MetaDataBase::normalizeFunction( (*it).name ) == MetaDataBase::normalizeFunction( function.function ) ) { + hasFunc = TRUE; + break; + } + } + + if ( !hasFunc ) { + if ( !codeEdited && !timeStamp.isUpToDate() ) + loadCode(); + MetaDataBase::MetaInfo mi = MetaDataBase::metaInfo( formWindow() ); + QString cn; + if ( mi.classNameChanged ) + cn = mi.className; + if ( cn.isEmpty() ) + cn = formWindow()->name(); + QString body = "\n\n" + iface->createFunctionStart( cn, + make_func_pretty( function.function ), + function.returnType.isEmpty() ? + QString( "void" ) : + function.returnType, function.access ) + + "\n" + iface->createEmptyFunction(); + cod += body; + if ( codeEdited ) { + setModified( TRUE ); + emit somethingChanged( this ); + } + } +} + +void FormFile::removeFunctionCode( MetaDataBase::Function function ) +{ + if ( pro->isCpp() && !hasFormCode() && !codeEdited ) + return; + + LanguageInterface *iface = MetaDataBase::languageInterface( pro->language() ); + if ( !iface ) + return; + + checkTimeStamp(); + QString sourceCode = code(); + if ( sourceCode.isEmpty() ) + return; + QValueList<LanguageInterface::Function> functions; + iface->functions( sourceCode, &functions ); + QString fu = MetaDataBase::normalizeFunction( function.function ); + for ( QValueList<LanguageInterface::Function>::Iterator fit = functions.begin(); fit != functions.end(); ++fit ) { + if ( MetaDataBase::normalizeFunction( (*fit).name ) == fu ) { + int line = 0; + int start = 0; + while ( line < (*fit).start - 1 ) { + start = sourceCode.find( '\n', start ); + if ( start == -1 ) + return; + start++; + line++; + } + if ( start == -1 ) + return; + int end = start; + while ( line < (*fit).end + 1 ) { + end = sourceCode.find( '\n', end ); + if ( end == -1 ) { + if ( line <= (*fit).end ) + end = sourceCode.length() - 1; + else + return; + } + end++; + line++; + } + if ( end < start ) + return; + sourceCode.remove( start, end - start ); + setCode( sourceCode ); + } + } +} + +void FormFile::functionNameChanged( const QString &oldName, const QString &newName ) +{ + if ( !cod.isEmpty() ) { + QString funcStart = QString( formWindow()->name() ) + QString( "::" ); + int i = cod.find( funcStart + oldName ); + if ( i != -1 ) { + cod.remove( i + funcStart.length(), oldName.length() ); + cod.insert( i + funcStart.length(), newName ); + } + } +} + +void FormFile::functionRetTypeChanged( const QString &fuName, const QString &oldType, const QString &newType ) +{ + if ( !cod.isEmpty() ) { + QString oldFunct = oldType + " " + QString( formWindow()->name() ) + "::" + fuName; + QString newFunct = newType + " " + QString( formWindow()->name() ) + "::" + fuName; + + int i = cod.find( oldFunct ); + if ( i != -1 ) { + cod.remove( i, oldFunct.length() ); + cod.insert( i, newFunct ); + } + } +} + +QString FormFile::formName() const +{ + FormFile* that = (FormFile*) this; + if ( formWindow() ) { + that->cachedFormName = formWindow()->name(); + return cachedFormName; + } + if ( !cachedFormName.isNull() ) + return cachedFormName; + QFile f( pro->makeAbsolute( filename ) ); + if ( f.open( IO_ReadOnly ) ) { + QTextStream ts( &f ); + QString line; + QString className; + while ( !ts.eof() ) { + line = ts.readLine(); + if ( !className.isEmpty() ) { + int end = line.find( "</class>" ); + if ( end == -1 ) { + className += line; + } else { + className += line.left( end ); + break; + } + continue; + } + int start; + if ( ( start = line.find( "<class>" ) ) != -1 ) { + int end = line.find( "</class>" ); + if ( end == -1 ) { + className = line.mid( start + 7 ); + } else { + className = line.mid( start + 7, end - ( start + 7 ) ); + break; + } + } + } + that->cachedFormName = className; + } + if ( cachedFormName.isEmpty() ) + that->cachedFormName = filename; + return cachedFormName; +} + +void FormFile::formWindowChangedSomehow() +{ + emit somethingChanged( this ); +} + +bool FormFile::checkFileName( bool allowBreak ) +{ + FormFile *ff = pro->findFormFile( filename, this ); + if ( ff ) + QMessageBox::warning( MainWindow::self, i18n( "Invalid Filename" ), + i18n( "The project already contains a form with a\n" + "filename of '%1'. Please choose a new filename." ).arg( filename ) ); + while ( ff ) { + QString fn; + while ( fn.isEmpty() ) { + fn = KFileDialog::getSaveFileName( pro->makeAbsolute( fileName() ), + i18n( "*.ui|Qt User-Interface Files" ) + "\n" + + i18n( "*|All Files" ), MainWindow::self,/* 0,*/ + i18n( "Save Form '%1' As"). + arg( formWindow()->name() )/*, + MainWindow::self ? &MainWindow::self->lastSaveFilter : 0 */); + if ( allowBreak && fn.isEmpty() ) + return FALSE; + } + filename = pro->makeRelative( fn ); + ff = pro->findFormFile( filename, this ); + } + return TRUE; +} + +void FormFile::addConnection( const QString &sender, const QString &signal, + const QString &receiver, const QString &slot ) +{ + LanguageInterface *iface = MetaDataBase::languageInterface( pro->language() ); + if ( iface ) + iface->addConnection( sender, signal, receiver, slot, &cod ); + if ( ed ) + ed->editorInterface()->setText( cod ); +} + +void FormFile::removeConnection( const QString &sender, const QString &signal, + const QString &receiver, const QString &slot ) +{ + LanguageInterface *iface = MetaDataBase::languageInterface( pro->language() ); + if ( iface ) + iface->removeConnection( sender, signal, receiver, slot, &cod ); + if ( ed ) + ed->editorInterface()->setText( cod ); +} + +void FormFile::notifyFormWindowChange() +{ + if ( fw ) + pro->formOpened( fw ); +} + +void FormFile::emitNewStatus(FormFile *file) +{ + fw->mainWindow()->part()->emitNewStatus(fileName(), isModified()); +} |