Library/Unit Test/Custom Widget Wizard: Add Target page.

Handle target page correctly. Remove static enumerations
of page ids by member variables to handle differing
page setups. Fix page switching logic in library wizard.
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>

src/plugins/qt4projectmanager/customwidgetwizard/customwidgetwizarddialog.cpp

@@ -35,16 +35,16 @@
 namespace Qt4ProjectManager {
 namespace Internal {
 
-enum { IntroPageId, WidgetsPageId, PluginPageId };
+enum { IntroPageId = 0};
 
 CustomWidgetWizardDialog::CustomWidgetWizardDialog(const QString &templateName,
                                                    const QIcon &icon,
                                                    const QList<QWizardPage*> &extensionPages,
                                                    QWidget *parent) :
-    ProjectExplorer::BaseProjectWizardDialog(parent),
+    BaseQt4ProjectWizardDialog(false, parent),
     m_widgetsPage(new CustomWidgetWidgetsWizardPage),
-    m_pluginPage(new CustomWidgetPluginWizardPage)
-
+    m_pluginPage(new CustomWidgetPluginWizardPage),
+    m_widgetPageId(-1), m_pluginPageId(-1)
 {
     setWindowIcon(icon);
     setWindowTitle(templateName);
@@ -52,8 +52,9 @@ CustomWidgetWizardDialog::CustomWidgetWizardDialog(const QString &templateName,
     setIntroDescription(tr("This wizard generates a Qt4 Designer Custom Widget "
                            "or a Qt4 Designer Custom Widget Collection project."));
 
-    setPage(WidgetsPageId, m_widgetsPage);
-    setPage(PluginPageId, m_pluginPage);
+    addTargetsPage(BaseQt4ProjectWizardDialog::desktopTarget());
+    m_widgetPageId = addPage(m_widgetsPage);
+    m_pluginPageId = addPage(m_pluginPage);
 
     foreach (QWizardPage *p, extensionPages)
         addPage(p);
@@ -73,14 +74,8 @@ void CustomWidgetWizardDialog::setFileNamingParameters(const FileNamingParameter
 
 void CustomWidgetWizardDialog::slotCurrentIdChanged(int id)
 {
-    switch (id) {
-    case IntroPageId:
-    case WidgetsPageId:
-        break;
-    case PluginPageId:
+    if (id == m_pluginPageId)
         m_pluginPage->init(m_widgetsPage);
-        break;
-    }
 }
 
 QSharedPointer<PluginOptions> CustomWidgetWizardDialog::pluginOptions() const

src/plugins/qt4projectmanager/customwidgetwizard/customwidgetwizarddialog.h

@@ -30,7 +30,7 @@
 #ifndef CUSTOMWIDGETWIZARDDIALOG_H
 #define CUSTOMWIDGETWIZARDDIALOG_H
 
-#include <projectexplorer/baseprojectwizarddialog.h>
+#include "../wizards/qtwizard.h"
 
 #include <QtCore/QSharedPointer>
 
@@ -42,7 +42,7 @@ class CustomWidgetPluginWizardPage;
 struct PluginOptions;
 struct FileNamingParameters;
 
-class CustomWidgetWizardDialog : public ProjectExplorer::BaseProjectWizardDialog
+class CustomWidgetWizardDialog : public BaseQt4ProjectWizardDialog
 {
     Q_OBJECT
 public:
@@ -63,6 +63,8 @@ private slots:
 private:
     CustomWidgetWidgetsWizardPage *m_widgetsPage;
     CustomWidgetPluginWizardPage *m_pluginPage;
+    int m_widgetPageId;
+    int m_pluginPageId;
 };
 
 } // namespace Internal

src/plugins/qt4projectmanager/wizards/librarywizarddialog.cpp

@@ -40,7 +40,6 @@
 #include <QtGui/QLabel>
 
 enum { debugLibWizard = 0 };
-enum { IntroPageId, ModulesPageId, FilePageId };
 
 namespace Qt4ProjectManager {
 namespace Internal {
@@ -105,8 +104,6 @@ public:
 
     QtProjectParameters::Type type() const;
 
-    virtual int nextId() const;
-
 private:
     QComboBox *m_typeCombo;
 };
@@ -125,31 +122,21 @@ LibraryIntroPage::LibraryIntroPage(QWidget *parent) :
     insertControl(0, new QLabel(LibraryWizardDialog::tr("Type")), m_typeCombo);
 }
 
-
 QtProjectParameters::Type LibraryIntroPage::type() const
 {
     return static_cast<QtProjectParameters::Type>(m_typeCombo->itemData(m_typeCombo->currentIndex()).toInt());
 }
 
-int LibraryIntroPage::nextId() const
-{
-    // The modules page is skipped in the case of a plugin since it knows its
-    // dependencies by itself
-    const int rc = type() == QtProjectParameters::Qt4Plugin ? FilePageId : ModulesPageId;
-    if (debugLibWizard)
-        qDebug() << Q_FUNC_INFO <<  "returns" << rc;
-    return rc;
-}
-
 // ------------------- LibraryWizardDialog
 LibraryWizardDialog::LibraryWizardDialog(const QString &templateName,
                                          const QIcon &icon,
                                          const QList<QWizardPage*> &extensionPages,
                                          bool showModulesPage,
                                          QWidget *parent) :
-    BaseQt4ProjectWizardDialog(showModulesPage, new LibraryIntroPage, IntroPageId, parent),
+    BaseQt4ProjectWizardDialog(showModulesPage, new LibraryIntroPage, -1, parent),
     m_filesPage(new FilesPage),
-    m_pluginBaseClassesInitialized(false)
+    m_pluginBaseClassesInitialized(false),
+    m_filesPageId(-1), m_modulesPageId(-1), m_targetPageId(-1)
 {
     setWindowIcon(icon);
     setWindowTitle(templateName);
@@ -159,13 +146,14 @@ LibraryWizardDialog::LibraryWizardDialog(const QString &templateName,
     // Use the intro page instead, set up initially
     setIntroDescription(tr("This wizard generates a C++ library project."));
 
-    addModulesPage(ModulesPageId);
-    addTargetsPage();
+    m_targetPageId = addTargetsPage();
+    m_modulesPageId = addModulesPage();
 
     m_filesPage->setNamespacesEnabled(true);
     m_filesPage->setFormFileInputVisible(false);
     m_filesPage->setClassTypeComboVisible(false);
-    setPage(FilePageId, m_filesPage);
+
+    m_filesPageId = addPage(m_filesPage);
 
     connect(this, SIGNAL(currentIdChanged(int)), this, SLOT(slotCurrentIdChanged(int)));
 
@@ -188,6 +176,18 @@ QtProjectParameters::Type  LibraryWizardDialog::type() const
     return static_cast<const LibraryIntroPage*>(introPage())->type();
 }
 
+int LibraryWizardDialog::nextId() const
+{
+    // When leaving the intro or target page, the modules page is skipped
+    // in the case of a plugin since it knows its dependencies by itself.
+    const int m_beforeModulesPageId = m_targetPageId != -1 ? m_targetPageId : 0;
+    if (currentId() != m_beforeModulesPageId)
+        return BaseQt4ProjectWizardDialog::nextId();
+    if (type() != QtProjectParameters::Qt4Plugin && m_modulesPageId != -1)
+        return m_modulesPageId;
+    return m_filesPageId;
+}
+
 QtProjectParameters LibraryWizardDialog::parameters() const
 {
     QtProjectParameters rc;
@@ -216,7 +216,7 @@ void LibraryWizardDialog::slotCurrentIdChanged(int id)
     if (debugLibWizard)
         qDebug() << Q_FUNC_INFO << id;
     // Switching to files page: Set up base class accordingly (plugin)
-    if (id != FilePageId)
+    if (id != m_filesPageId)
         return;
     switch (type()) {
     case QtProjectParameters::Qt4Plugin:

src/plugins/qt4projectmanager/wizards/librarywizarddialog.h

@@ -58,6 +58,8 @@ public:
     QtProjectParameters parameters() const;
     LibraryParameters libraryParameters() const;
 
+    virtual int nextId() const;
+
 private slots:
     void slotCurrentIdChanged(int);
 
@@ -66,6 +68,9 @@ private:
 
     FilesPage *m_filesPage;
     bool m_pluginBaseClassesInitialized;
+    int m_filesPageId;
+    int m_modulesPageId;
+    int m_targetPageId;
 };
 
 } // namespace Internal

src/plugins/qt4projectmanager/wizards/qtwizard.cpp

@@ -32,6 +32,7 @@
 #include "qt4project.h"
 #include "qt4projectmanager.h"
 #include "qt4projectmanagerconstants.h"
+#include "qt4target.h"
 #include "modulespage.h"
 #include "targetspage.h"
 
@@ -192,34 +193,34 @@ void BaseQt4ProjectWizardDialog::init(bool showModulesPage)
         m_targetsPage = new TargetsPage;
 }
 
-void BaseQt4ProjectWizardDialog::addModulesPage(int id)
+int BaseQt4ProjectWizardDialog::addModulesPage(int id)
 {
-    if (m_modulesPage) {
-        if (id >= 0) {
-            setPage(id, m_modulesPage);
-        } else {
-            addPage(m_modulesPage);
-        }
+    if (!m_modulesPage)
+        return -1;
+    if (id >= 0) {
+        setPage(id, m_modulesPage);
+        return id;
     }
+    return addPage(m_modulesPage);
 }
 
-void BaseQt4ProjectWizardDialog::addTargetsPage(QSet<QString> targets, int id)
+int BaseQt4ProjectWizardDialog::addTargetsPage(QSet<QString> targets, int id)
 {
     if (!m_targetsPage)
-        return;
+        return -1;
 
     m_targetsPage->setValidTargets(targets);
 
     if (!m_targetsPage->needToDisplayPage())
-        return;
+        return -1;
 
-    if (id >= 0)
+    if (id >= 0) {
         setPage(id, m_targetsPage);
-    else
-        addPage(m_targetsPage);
+        return id;
+    }
+    return addPage(m_targetsPage);
 }
 
-
 QString BaseQt4ProjectWizardDialog::selectedModules() const
 {
     return m_modulesPage ? m_modulesPage->selectedModules() : m_selectedModules;
@@ -265,3 +266,10 @@ QList<int> BaseQt4ProjectWizardDialog::selectedQtVersionIdsForTarget(const QStri
         return QList<int>();
     return m_targetsPage->selectedVersionIdsForTarget(target);
 }
+
+QSet<QString> BaseQt4ProjectWizardDialog::desktopTarget()
+{
+    QSet<QString> rc;
+    rc.insert(QLatin1String(DESKTOP_TARGET_ID));
+    return rc;
+}

src/plugins/qt4projectmanager/wizards/qtwizard.h

@@ -101,8 +101,10 @@ protected:
                                         int introId = -1,
                                         QWidget *parent = 0);
 
-    void addModulesPage(int id = -1);
-    void addTargetsPage(QSet<QString> targets = QSet<QString>(), int id = -1);
+    int addModulesPage(int id = -1);
+    int addTargetsPage(QSet<QString> targets = QSet<QString>(), int id = -1);
+
+    static QSet<QString> desktopTarget();
 
 public:
     QString selectedModules() const;

src/plugins/qt4projectmanager/wizards/testwizarddialog.cpp

@@ -32,7 +32,7 @@
 
 #include <QtCore/QFileInfo>
 
-enum PageIds { StartPageId, TestPageId, ModulesPageId };
+enum PageIds { StartPageId = 0 };
 
 namespace Qt4ProjectManager {
 namespace Internal {
@@ -52,15 +52,17 @@ TestWizardDialog::TestWizardDialog(const QString &templateName,
                                    const QList<QWizardPage*> &extensionPages,
                                    QWidget *parent)  :
     BaseQt4ProjectWizardDialog(true, parent),
-    m_testPage(new TestWizardPage)
+    m_testPage(new TestWizardPage),
+    m_testPageId(-1), m_modulesPageId(-1)
 {
     setIntroDescription(tr("This wizard generates a Qt unit test "
                            "consisting of a single source file with a test class."));
     setWindowIcon(icon);
     setWindowTitle(templateName);
     setSelectedModules(QLatin1String("core testlib"), true);
-    setPage(TestPageId, m_testPage);
-    addModulesPage(ModulesPageId);
+    addTargetsPage();
+    m_testPageId = addPage(m_testPage);
+    m_modulesPageId = addModulesPage();
     foreach (QWizardPage *p, extensionPages)
         addPage(p);
     connect(this, SIGNAL(currentIdChanged(int)), this, SLOT(slotCurrentIdChanged(int)));
@@ -68,7 +70,7 @@ TestWizardDialog::TestWizardDialog(const QString &templateName,
 
 void TestWizardDialog::slotCurrentIdChanged(int id)
 {
-    if (id == TestPageId)
+    if (id == m_testPageId)
         m_testPage->setProjectName(projectName());
 }
 

src/plugins/qt4projectmanager/wizards/testwizarddialog.h

@@ -75,6 +75,8 @@ private slots:
 
 private:
     TestWizardPage *m_testPage;
+    int m_testPageId;
+    int m_modulesPageId;
 };
 
 } // namespace Internal