Initial import

src/plugins/designer/cpp/formclasswizardpage.cpp

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+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** 
+** Non-Open Source Usage  
+** 
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.  
+** 
+** GNU General Public License Usage 
+** 
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 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 GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception version
+** 1.2, included in the file GPL_EXCEPTION.txt in this package.  
+** 
+***************************************************************************/
+#include "formclasswizardpage.h"
+#include "ui_formclasswizardpage.h"
+#include "formclasswizardparameters.h"
+
+#include <coreplugin/icore.h>
+#include <cppeditor/cppeditorconstants.h>
+
+#include <QtCore/QDebug>
+#include <QtCore/QDir>
+#include <QtCore/QSettings>
+
+#include <QtGui/QMessageBox>
+#include <QtGui/QAbstractButton>
+
+static const char *formClassWizardPageGroupC = "FormClassWizardPage";
+static const char *translationKeyC = "RetranslationSupport";
+static const char *embeddingModeKeyC = "Embedding";
+
+namespace Designer {
+namespace Internal {
+
+// ----------------- FormClassWizardPage
+
+FormClassWizardPage::FormClassWizardPage(QWidget * parent) :
+    QWizardPage(parent),
+    m_ui(new Ui::FormClassWizardPage),
+    m_isValid(false)
+{
+    m_ui->setupUi(this);
+
+    m_ui->newClassWidget->setBaseClassInputVisible(false);
+    m_ui->newClassWidget->setNamespacesEnabled(true);
+
+    connect(m_ui->newClassWidget, SIGNAL(validChanged()), this, SLOT(slotValidChanged()));
+
+    m_ui->extensionWidget->setVisible(false);
+    connect(m_ui->moreButton, SIGNAL(clicked(bool)), m_ui->extensionWidget, SLOT(setVisible(bool)));
+
+    restoreSettings();
+}
+
+FormClassWizardPage::~FormClassWizardPage()
+{
+    delete m_ui;
+}
+
+void FormClassWizardPage::setSuffixes(const QString &header, const QString &source,  const QString &form)
+{
+    m_ui->newClassWidget->setSourceExtension(source);
+    m_ui->newClassWidget->setHeaderExtension(header);
+    m_ui->newClassWidget->setFormExtension(form);
+}
+
+void FormClassWizardPage::setClassName(const QString &suggestedClassName)
+{
+    // Is it valid, now?
+    m_ui->newClassWidget->setClassName(suggestedClassName);
+    slotValidChanged();
+}
+
+int FormClassWizardPage::uiClassEmbedding() const
+{
+    if (m_ui->ptrAggregationRadioButton->isChecked())
+        return PointerAggregatedUiClass;
+    if (m_ui->aggregationButton->isChecked())
+        return AggregatedUiClass;
+    return InheritedUiClass;
+}
+
+void FormClassWizardPage::setUiClassEmbedding(int v)
+{
+    switch (v) {
+    case PointerAggregatedUiClass:
+        m_ui->ptrAggregationRadioButton->setChecked(true);
+        break;
+    case AggregatedUiClass:
+        m_ui->aggregationButton->setChecked(true);
+        break;
+    case InheritedUiClass:
+        m_ui->multipleInheritanceButton->setChecked(true);
+        break;
+    }
+}
+
+bool FormClassWizardPage::hasRetranslationSupport() const
+{
+    return m_ui->retranslateCheckBox->isChecked();
+}
+
+void FormClassWizardPage::setRetranslationSupport(bool v)
+{
+    m_ui->retranslateCheckBox->setChecked(v);
+}
+
+QString FormClassWizardPage::path() const
+{
+    return m_ui->newClassWidget->path();
+}
+
+void FormClassWizardPage::setPath(const QString &p)
+{
+    m_ui->newClassWidget->setPath(p);
+}
+
+void FormClassWizardPage::getParameters(FormClassWizardParameters *p) const
+{
+    p->embedding = static_cast<UiClassEmbedding>(uiClassEmbedding());
+    p->languageChange = m_ui->retranslateCheckBox->isChecked();
+    p->className = m_ui->newClassWidget->className();
+    p->path = path();
+    p->sourceFile = m_ui->newClassWidget->sourceFileName();
+    p->headerFile = m_ui->newClassWidget->headerFileName();
+    p->uiFile = m_ui->newClassWidget-> formFileName();
+}
+
+void FormClassWizardPage::slotValidChanged()
+{
+    const bool validNow = m_ui->newClassWidget->isValid();
+    if (m_isValid != validNow) {
+        m_isValid = validNow;
+        emit completeChanged();
+    }
+}
+
+bool FormClassWizardPage::isComplete() const
+{
+    return m_isValid;
+}
+
+bool FormClassWizardPage::validatePage()
+{
+    QString errorMessage;
+    const bool rc = m_ui->newClassWidget->isValid(&errorMessage);
+    if (rc) {
+        saveSettings();
+    }  else {
+        QMessageBox::critical(this, tr("%1 - Error").arg(title()), errorMessage);
+    }
+    return rc;
+}
+
+void FormClassWizardPage::saveSettings()
+{
+    Core::ICore *core = ExtensionSystem::PluginManager::instance()->getObject<Core::ICore>();
+    if (QSettings *settings = core->settings()) {
+        settings->beginGroup(QLatin1String(formClassWizardPageGroupC));
+        settings->setValue(QLatin1String(translationKeyC), hasRetranslationSupport());
+        settings->setValue(QLatin1String(embeddingModeKeyC), uiClassEmbedding());
+        settings->endGroup();
+    }
+}
+
+void FormClassWizardPage::restoreSettings()
+{
+    bool retranslationSupport = true;
+    int embedding =  PointerAggregatedUiClass;
+
+    Core::ICore *core = ExtensionSystem::PluginManager::instance()->getObject<Core::ICore>();
+    if (QSettings *settings = core->settings()) {
+
+        QString key = QLatin1String(formClassWizardPageGroupC);
+        key += QLatin1Char('/');
+        const int groupLength = key.size();
+
+        key += QLatin1String(translationKeyC);
+        retranslationSupport = settings->value(key, retranslationSupport).toBool();
+
+        key.truncate(groupLength);
+        key += QLatin1String(embeddingModeKeyC);
+        embedding =  settings->value(key, embedding).toInt();
+    }
+    setUiClassEmbedding(embedding);
+    setRetranslationSupport(retranslationSupport);
+}
+
+} // namespace Internal
+} // namespace Designer