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Diffstat (limited to 'tools/designer/src/designer/saveformastemplate.cpp')
| -rw-r--r-- | tools/designer/src/designer/saveformastemplate.cpp | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/tools/designer/src/designer/saveformastemplate.cpp b/tools/designer/src/designer/saveformastemplate.cpp new file mode 100644 index 0000000..ef89731 --- /dev/null +++ b/tools/designer/src/designer/saveformastemplate.cpp @@ -0,0 +1,173 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the Qt Designer of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "saveformastemplate.h" +#include "qdesigner_settings.h" + +#include <QtCore/QFile> +#include <QtGui/QFileDialog> +#include <QtGui/QMessageBox> +#include <QtGui/QPushButton> + +#include <QtDesigner/abstractformeditor.h> +#include <QtDesigner/abstractformwindow.h> + +QT_BEGIN_NAMESPACE + +SaveFormAsTemplate::SaveFormAsTemplate(QDesignerFormEditorInterface *core, + QDesignerFormWindowInterface *formWindow, + QWidget *parent) + : QDialog(parent, Qt::Sheet), + m_core(core), + m_formWindow(formWindow) +{ + ui.setupUi(this); + setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint); + + ui.templateNameEdit->setText(formWindow->mainContainer()->objectName()); + ui.templateNameEdit->selectAll(); + + ui.templateNameEdit->setFocus(); + + QStringList paths = QDesignerSettings(m_core).formTemplatePaths(); + ui.categoryCombo->addItems(paths); + ui.categoryCombo->addItem(tr("Add path...")); + m_addPathIndex = ui.categoryCombo->count() - 1; + connect(ui.templateNameEdit, SIGNAL(textChanged(QString)), + this, SLOT(updateOKButton(QString))); + connect(ui.categoryCombo, SIGNAL(activated(int)), this, SLOT(checkToAddPath(int))); +} + +SaveFormAsTemplate::~SaveFormAsTemplate() +{ +} + +void SaveFormAsTemplate::accept() +{ + QString templateFileName = ui.categoryCombo->currentText(); + templateFileName += QLatin1Char('/'); + const QString name = ui.templateNameEdit->text(); + templateFileName += name; + const QString extension = QLatin1String(".ui"); + if (!templateFileName.endsWith(extension)) + templateFileName.append(extension); + QFile file(templateFileName); + + if (file.exists()) { + QMessageBox msgBox(QMessageBox::Information, tr("Template Exists"), + tr("A template with the name %1 already exists.\n" + "Do you want overwrite the template?").arg(name), QMessageBox::Cancel, m_formWindow); + msgBox.setDefaultButton(QMessageBox::Cancel); + QPushButton *overwriteButton = msgBox.addButton(tr("Overwrite Template"), QMessageBox::AcceptRole); + msgBox.exec(); + if (msgBox.clickedButton() != overwriteButton) + return; + } + + while (!file.open(QFile::WriteOnly)) { + if (QMessageBox::information(m_formWindow, tr("Open Error"), + tr("There was an error opening template %1 for writing. Reason: %2").arg(name).arg(file.errorString()), + QMessageBox::Retry|QMessageBox::Cancel, QMessageBox::Cancel) == QMessageBox::Cancel) { + return; + } + } + + const QString origName = m_formWindow->fileName(); + // ensure m_formWindow->contents() will convert properly resource paths to relative paths + // (relative to template location, not to the current form location) + m_formWindow->setFileName(templateFileName); + QByteArray ba = m_formWindow->contents().toUtf8(); + m_formWindow->setFileName(origName); + while (file.write(ba) != ba.size()) { + if (QMessageBox::information(m_formWindow, tr("Write Error"), + tr("There was an error writing the template %1 to disk. Reason: %2").arg(name).arg(file.errorString()), + QMessageBox::Retry|QMessageBox::Cancel, QMessageBox::Cancel) == QMessageBox::Cancel) { + file.close(); + file.remove(); + return; + } + file.reset(); + } + // update the list of places too... + QStringList sl; + for (int i = 0; i < m_addPathIndex; ++i) + sl << ui.categoryCombo->itemText(i); + + QDesignerSettings(m_core).setFormTemplatePaths(sl); + + QDialog::accept(); +} + +void SaveFormAsTemplate::updateOKButton(const QString &str) +{ + QPushButton *okButton = ui.buttonBox->button(QDialogButtonBox::Ok); + okButton->setEnabled(!str.isEmpty()); +} + +QString SaveFormAsTemplate::chooseTemplatePath(QWidget *parent) +{ + QString rc = QFileDialog::getExistingDirectory(parent, + tr("Pick a directory to save templates in")); + if (rc.isEmpty()) + return rc; + + if (rc.endsWith(QDir::separator())) + rc.remove(rc.size() - 1, 1); + return rc; +} + +void SaveFormAsTemplate::checkToAddPath(int itemIndex) +{ + if (itemIndex != m_addPathIndex) + return; + + const QString dir = chooseTemplatePath(this); + if (dir.isEmpty()) { + ui.categoryCombo->setCurrentIndex(0); + return; + } + + ui.categoryCombo->insertItem(m_addPathIndex, dir); + ui.categoryCombo->setCurrentIndex(m_addPathIndex); + ++m_addPathIndex; +} + +QT_END_NAMESPACE |