Exemplos de FileDialog::selectedFile em C++ (Cpp)

Exemplo n.º 1

Arquivo: editfile.cpp Projeto: BackupTheBerlios/sim-im-svn

void EditFile::showFiles()
{
    QString s = edtFile->text();
    if (bDirMode){
        if (bShowHidden) {
            FileDialog *dialog = new FileDialog(s, QString::null, topLevelWidget(), title);
#ifdef USE_KDE
            dialog->setMode(KFile::Directory | KFile::ExistingOnly);
#else
            dialog->setMode(QFileDialog::DirectoryOnly);
#endif
            dialog->setShowHiddenFiles(bShowHidden);
            if (dialog->exec() == QDialog::Accepted) {
                s = dialog->selectedFile();
            }
        } else {
            s = QFileDialog::getExistingDirectory(s, topLevelWidget(), title);
        }
    }else if (bMultiplyMode){
        QStringList lst = QFileDialog::getOpenFileNames(filter, QString::null, topLevelWidget());
        if ((lst.count() > 1) || ((lst.count() > 0) && (lst[0].find(' ') >= 0))){
            for (QStringList::Iterator it = lst.begin(); it != lst.end(); ++it){
                *it ='\"' + *it + '\"';
            }
        }
        s = lst.join(" ");
    }else{
        if (s.isEmpty()){
            s = startDir;
            if (!s.isEmpty())
                makedir(s);
        }
        if (createPreview){
            FileDialog *dlg = new FileDialog( s, filter, topLevelWidget(), title.isEmpty() ? i18n("Open") : title);
            if ( topLevelWidget()->icon() && !topLevelWidget()->icon()->isNull()){
                dlg->setIcon( *topLevelWidget()->icon() );
            }else if (qApp->mainWidget() && qApp->mainWidget()->icon() && !qApp->mainWidget()->icon()->isNull()){
                dlg->setIcon( *qApp->mainWidget()->icon() );
            }
            FilePreview *preview = createPreview(dlg);
#ifdef USE_KDE
            dlg->setOperationMode( KFileDialog::Opening);
            if (preview)
                dlg->setPreviewWidget(preview);
#else
            dlg->setMode( QFileDialog::ExistingFile );
            if (preview){
                dlg->setContentsPreview(preview, preview);
                dlg->setContentsPreviewEnabled(true);
                dlg->setPreviewMode(QFileDialog::Contents);
            }
#endif
            dlg->setFilter(filter);
            QString result;
            s = QString::null;
            if (dlg->exec() == QDialog::Accepted){
                s = dlg->selectedFile();
            }
            // under KDE 3.1x / QT 3.1x sim crashes when preview is deleted...
            //            delete preview;
#ifdef WIN32
            delete preview;
#endif
            delete dlg;
        }else{
#ifdef USE_KDE
            if (bCreate){
                if (title.isEmpty()){
                    s = QFileDialog::getSaveFileName(s, filter, topLevelWidget());
                }else{
                    s = QFileDialog::getSaveFileName(s, filter, topLevelWidget(), title);
                }
            }else{
                if (title.isEmpty()){
                    s = QFileDialog::getOpenFileName(s, filter, topLevelWidget());
                }else{
                    s = QFileDialog::getOpenFileName(s, filter, topLevelWidget(), title);
                }
            }
#else
            if (bCreate){
                s = QFileDialog::getSaveFileName(s, filter, topLevelWidget(), "filedialog", title);
            }else{
                s = QFileDialog::getOpenFileName(s, filter, topLevelWidget(), "filedialog", title);
            }
#endif
        }
    }
    if (s.length())
        edtFile->setText(QDir::convertSeparators(s));
}

Exemplo n.º 2

void EditFile::showFiles()
{
    QString s = edtFile->text();
#ifdef WIN32
    s.replace(QRegExp("\\\\"), "/");
#endif
    if (bDirMode){
        s = QFileDialog::getExistingDirectory(s, topLevelWidget(), title);
    }else if (bMultiplyMode){
        QStringList lst = QFileDialog::getOpenFileNames(filter, QString::null, topLevelWidget());
        if ((lst.count() > 1) || ((lst.count() > 0) && (lst[0].find(' ') >= 0))){
            for (QStringList::Iterator it = lst.begin(); it != lst.end(); ++it){
                *it = QString("\"") + *it + QString("\"");
            }
        }
        s = lst.join(" ");
    }else{
        if (s.isEmpty()){
            s = startDir;
            if (!s.isEmpty()){
                string d;
                d = QFile::encodeName(s);
                makedir((char*)d.c_str());
            }
        }
        if (createPreview){
            FileDialog *dlg = new FileDialog( s, filter, topLevelWidget(), title.isEmpty() ? i18n("Open") : title);
            if ( topLevelWidget()->icon() && !topLevelWidget()->icon()->isNull()){
                dlg->setIcon( *topLevelWidget()->icon() );
            }else if (qApp->mainWidget() && qApp->mainWidget()->icon() && !qApp->mainWidget()->icon()->isNull()){
                dlg->setIcon( *qApp->mainWidget()->icon() );
            }
            FilePreview *preview = createPreview(dlg);
#ifdef USE_KDE
            dlg->setOperationMode( KFileDialog::Opening);
            if (preview)
                dlg->setPreviewWidget(preview);
#else
            dlg->setMode( QFileDialog::ExistingFile );
            if (preview){
                dlg->setContentsPreview(preview, preview);
                dlg->setContentsPreviewEnabled(true);
                dlg->setPreviewMode(QFileDialog::Contents);
            }
#endif
            dlg->setFilter(filter);
            QString result;
            s = "";
            if (dlg->exec() == QDialog::Accepted){
                s = dlg->selectedFile();
            }
            delete dlg;
        }else{
#ifdef USE_KDE
            if (title.isEmpty()){
                s = QFileDialog::getOpenFileName(s, filter, topLevelWidget());
            }else{
                s = QFileDialog::getOpenFileName(s, filter, topLevelWidget(), title);
            }
#else
            s = QFileDialog::getOpenFileName(s, filter, topLevelWidget(), "filedialog", title);
#endif
        }
    }
#ifdef WIN32
    s.replace(QRegExp("/"), "\\");
#endif
    if (s.length()) edtFile->setText(s);
}