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210 lines
7.4 KiB
210 lines
7.4 KiB
/***************************************************************************
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* Copyright (C) 2005-2007 by Tarek Saidi *
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* tarek.saidi@arcor.de *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; version 2 of the License. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include <QFileDialog>
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#if QT_VERSION >= 0x040400
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#include <QDesktopServices>
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#endif
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IFileDialog* KpxFileDialogs::iFileDialog=NULL;
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QtStandardFileDialogs DefaultQtDlgs;
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FileDlgHistory fileDlgHistory;
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void KpxFileDialogs::setPlugin(IFileDialog* plugin){
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iFileDialog=plugin;
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}
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QString KpxFileDialogs::openExistingFile(QWidget* Parent, const QString& Name, const QString& Title,const QStringList& Filters,QString Dir,int SelectedFilter)
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{
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EventOccurredBlock = true;
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if(!iFileDialog)iFileDialog=dynamic_cast<IFileDialog*>(&DefaultQtDlgs);
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if(Dir==QString())
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Dir=fileDlgHistory.getDir(Name);
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if(SelectedFilter==-1)
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SelectedFilter=fileDlgHistory.getFilter(Name);
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QString result = iFileDialog->openExistingFileDialog(Parent,Title,Dir,Filters,SelectedFilter);
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if(!result.isEmpty()){
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fileDlgHistory.set(Name,result.left(result.lastIndexOf("/")+1),iFileDialog->getLastFilter());
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}
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EventOccurredBlock = false;
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return result;
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}
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QStringList KpxFileDialogs::openExistingFiles(QWidget* Parent, const QString& Name, const QString& Title,const QStringList& Filters,QString Dir,int SelectedFilter)
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{
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EventOccurredBlock = true;
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if(!iFileDialog)iFileDialog=dynamic_cast<IFileDialog*>(&DefaultQtDlgs);
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if(Dir==QString())
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Dir=fileDlgHistory.getDir(Name);
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if(SelectedFilter==-1)
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SelectedFilter=fileDlgHistory.getFilter(Name);
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QStringList results=iFileDialog->openExistingFilesDialog(Parent,Title,QString(),Filters,SelectedFilter);
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if(!results.isEmpty()){
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fileDlgHistory.set(Name,results[0].left(results[0].lastIndexOf("/")+1),iFileDialog->getLastFilter());
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}
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EventOccurredBlock = false;
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return results;
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}
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QString KpxFileDialogs::saveFile(QWidget* Parent, const QString& Name, const QString& Title,const QStringList& Filters,bool OverWriteWarn,QString Dir,int SelectedFilter)
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{
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EventOccurredBlock = true;
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if(!iFileDialog)iFileDialog=dynamic_cast<IFileDialog*>(&DefaultQtDlgs);
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if(Dir==QString())
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Dir=fileDlgHistory.getDir(Name);
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if(SelectedFilter==-1)
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SelectedFilter=fileDlgHistory.getFilter(Name);
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QString result = iFileDialog->saveFileDialog(Parent,Title,QString(),Filters,SelectedFilter,OverWriteWarn);
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if(!result.isEmpty()){
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fileDlgHistory.set(Name,result.left(result.lastIndexOf("/")+1),iFileDialog->getLastFilter());
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}
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EventOccurredBlock = false;
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return result;
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}
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QString QtStandardFileDialogs::toSingleStringFilter(const QStringList& filterList){
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if(!filterList.size())
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return QString();
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QString SingleString;
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for(int i=0;i<filterList.size()-1;i++){
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SingleString += filterList[i] + ";;";
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}
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SingleString += filterList.back();
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return SingleString;
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}
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QString QtStandardFileDialogs::openExistingFileDialog(QWidget* parent,QString title,QString dir,QStringList Filters,int SelectedFilterIndex){
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QString SelectedFilter;
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if(SelectedFilterIndex < Filters.size())
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SelectedFilter=Filters[SelectedFilterIndex];
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QString filename = QFileDialog::getOpenFileName(parent,title,dir,toSingleStringFilter(Filters),&SelectedFilter);
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LastFilter=Filters.indexOf(SelectedFilter);
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return filename;
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}
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QStringList QtStandardFileDialogs::openExistingFilesDialog(QWidget* parent,QString title,QString dir,QStringList Filters,int SelectedFilterIndex){
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QString SelectedFilter;
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if(SelectedFilterIndex < Filters.size())
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SelectedFilter=Filters[SelectedFilterIndex];
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QStringList filenames = QFileDialog::getOpenFileNames(parent,title,dir,toSingleStringFilter(Filters),&SelectedFilter);
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LastFilter=Filters.indexOf(SelectedFilter);
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return filenames;
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}
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QString QtStandardFileDialogs::saveFileDialog(QWidget* parent,QString title,QString dir,QStringList Filters,int SelectedFilterIndex, bool ShowOverwriteWarning){
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QString SelectedFilter;
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if(SelectedFilterIndex < Filters.size())
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SelectedFilter=Filters[SelectedFilterIndex];
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QString filepath = QFileDialog::getSaveFileName(parent,title,dir,toSingleStringFilter(Filters),&SelectedFilter,
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ShowOverwriteWarning ? (QFileDialog::Option)0 : QFileDialog::DontConfirmOverwrite);
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LastFilter=Filters.indexOf(SelectedFilter);
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//Dont't add an extension to the result if no file has been selected
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if (filepath.isEmpty())
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return filepath;
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//Check whether the file has an extension which fits to the selected filter
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QFileInfo file(filepath);
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QString filename=file.fileName();
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int a=Filters[LastFilter].indexOf('(');
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int b=Filters[LastFilter].indexOf(')');
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QStringList Extensions=Filters[LastFilter].mid(a+1,b-a-1).split(" ");
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if(Extensions.contains("*"))
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return filepath;
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for(int i=0;i<Extensions.size();i++)
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Extensions[i].remove(0,2); //remove the *. from the extensions
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if(!file.suffix().isEmpty()){
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if(Extensions.contains(file.suffix()))
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return filepath;
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else
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return filepath+"."+Extensions[0];
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}
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else
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return filepath+"."+Extensions[0];
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}
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int QtStandardFileDialogs::getLastFilter(){
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return LastFilter;
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}
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QString FileDlgHistory::getDir(const QString& name){
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Entry e=History.value(name);
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if(e.isNull()) {
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#if QT_VERSION >= 0x040400
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return QDesktopServices::storageLocation(QDesktopServices::DocumentsLocation);
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#else
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return QDir::homePath();
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#endif
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}
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else
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return e.Dir;
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}
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int FileDlgHistory::getFilter(const QString& name){
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Entry e=History.value(name);
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if(e.isNull())
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return 0;
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else
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return e.Filter;
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}
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void FileDlgHistory::set(const QString& name,const QString& dir, int filter){
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History[name]=Entry();
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History[name].Dir=dir;
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History[name].Filter=filter;
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}
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void FileDlgHistory::save(){
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if(config->saveFileDlgHistory()){
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for(unsigned i=0;i<static_cast<unsigned>(History.size());i++){
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QStringList entry;
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entry << History.keys().at(i)
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<< History.values().at(i).Dir
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<< QString::number(History.values().at(i).Filter);
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config->setFileDlgHistory(i,entry);
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}
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}
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}
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void FileDlgHistory::load(){
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if(config->saveFileDlgHistory()){
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unsigned count=config->fileDlgHistorySize();
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for(unsigned i=0;i</*keys.size()*/count;i++){
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Entry entry;
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QStringList value=config->fileDlgHistory(i);
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entry.Dir=value[1];
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entry.Filter=value[2].toInt();
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History[value[0]]=entry;
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}
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}
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else
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config->clearFileDlgHistory();
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}
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void FileDlgHistory::clear(){
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History=QHash<QString,Entry>();
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config->clearFileDlgHistory();
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}
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