Added a wizard for Qt Designer custom widgets and collections.

Add the wizard. Modify basefilewizard to use be able to handle binary
data. Add some properties to path chooser (filters).

Task-number: 251982
Initial-patch-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

src/plugins/qt4projectmanager/customwidgetwizard/customwidgetpluginwizardpage.cpp

@@ -0,0 +1,156 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#include "customwidgetpluginwizardpage.h"
+#include "customwidgetwidgetswizardpage.h"
+#include "pluginoptions.h"
+#include "ui_customwidgetpluginwizardpage.h"
+
+namespace Qt4ProjectManager {
+namespace Internal {
+
+CustomWidgetPluginWizardPage::CustomWidgetPluginWizardPage(QWidget *parent) :
+    QWizardPage(parent),
+    m_ui(new Ui::CustomWidgetPluginWizardPage),
+    m_classCount(-1),
+    m_complete(false)
+{
+    m_ui->setupUi(this);
+    connect(m_ui->collectionClassEdit, SIGNAL(textEdited(QString)), this, SLOT(slotCheckCompleteness()));
+    connect(m_ui->pluginNameEdit, SIGNAL(textEdited(QString)), this, SLOT(slotCheckCompleteness()));
+}
+
+CustomWidgetPluginWizardPage::~CustomWidgetPluginWizardPage()
+{
+    delete m_ui;
+}
+
+QString CustomWidgetPluginWizardPage::collectionClassName() const
+{
+    return m_ui->collectionClassEdit->text();
+}
+
+QString CustomWidgetPluginWizardPage::pluginName() const
+{
+    return m_ui->pluginNameEdit->text();
+}
+
+// Determine name for Q_EXPORT_PLUGIN
+static inline QString createPluginName(const QString &prefix)
+{
+    return prefix.toLower() + QLatin1String("plugin");
+}
+
+void CustomWidgetPluginWizardPage::init(const CustomWidgetWidgetsWizardPage *widgetsPage)
+{
+    m_classCount = widgetsPage->classCount();
+    const QString empty;
+    if (m_classCount == 1) {
+        m_ui->pluginNameEdit->setText(createPluginName(widgetsPage->classNameAt(0)));
+        setCollectionEnabled(false);
+    } else {
+        m_ui->pluginNameEdit->setText(empty);
+        setCollectionEnabled(true);
+    }
+    m_ui->collectionClassEdit->setText(empty);
+    m_ui->collectionHeaderEdit->setText(empty);
+    m_ui->collectionSourceEdit->setText(empty);
+
+    slotCheckCompleteness();
+}
+
+void CustomWidgetPluginWizardPage::setCollectionEnabled(bool enColl)
+{
+    m_ui->collectionClassLabel->setEnabled(enColl);
+    m_ui->collectionClassEdit->setEnabled(enColl);
+    m_ui->collectionHeaderLabel->setEnabled(enColl);
+    m_ui->collectionHeaderEdit->setEnabled(enColl);
+    m_ui->collectionSourceLabel->setEnabled(enColl);
+    m_ui->collectionSourceEdit->setEnabled(enColl);
+}
+
+void CustomWidgetPluginWizardPage::on_collectionClassEdit_textChanged()
+{
+    const QString collectionClass = collectionClassName();
+    m_ui->collectionHeaderEdit->setText(m_fileNamingParameters.headerFileName(collectionClass));
+    m_ui->pluginNameEdit->setText(createPluginName(collectionClass));
+}
+
+void CustomWidgetPluginWizardPage::on_collectionHeaderEdit_textChanged()
+{
+    m_ui->collectionSourceEdit->setText(m_fileNamingParameters.headerToSourceFileName(m_ui->collectionHeaderEdit->text()));
+}
+
+QSharedPointer<PluginOptions> CustomWidgetPluginWizardPage::basicPluginOptions() const
+{
+    QSharedPointer<PluginOptions> po(new PluginOptions);
+    po->pluginName = pluginName();
+    po->resourceFile = m_ui->resourceFileEdit->text();
+    po->collectionClassName = collectionClassName();
+    po->collectionHeaderFile = m_ui->collectionHeaderEdit->text();
+    po->collectionSourceFile = m_ui->collectionSourceEdit->text();
+    return po;
+}
+
+void CustomWidgetPluginWizardPage::slotCheckCompleteness()
+{
+    // A collection is complete only with class name
+    bool completeNow = false;
+    if (!pluginName().isEmpty()) {
+        if (m_classCount > 1) {
+            completeNow = !collectionClassName().isEmpty();
+        } else {
+            completeNow = true;
+        }
+    }
+    if (completeNow != m_complete) {
+        m_complete = completeNow;
+        emit completeChanged();
+    }
+}
+
+bool CustomWidgetPluginWizardPage::isComplete() const
+{
+    return m_complete;
+}
+
+void CustomWidgetPluginWizardPage::changeEvent(QEvent *e)
+{
+    QWizardPage::changeEvent(e);
+    switch (e->type()) {
+            case QEvent::LanguageChange:
+        m_ui->retranslateUi(this);
+        break;
+            default:
+        break;
+    }
+}
+
+} // namespace Internal
+} // namespace Qt4ProjectManager