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QmlDesigner.desigModeWidget: add navigator to toolbar

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Now we have a navigation history in the DesignMode.
The check (m_textEditor && editor) is there to keep the history clean.


Change-Id: I26bbefe45b51c53379bfecbe1cdc02a64df76012d
Reviewed-on: http://codereview.qt.nokia.com/519
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@nokia.com>
This commit is contained in:
Thomas Hartmann
2011-06-20 16:33:10 +02:00
parent 3e2f9f595b
commit 8e7814b035
2 changed files with 64 additions and 2 deletions
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58
src/plugins/qmldesigner/designmodewidget.cpp
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@@ -185,13 +185,16 @@ void DocumentWarningWidget::goToError()
DesignModeWidget::DesignModeWidget(QWidget *parent) :
QWidget(parent),
m_syncWithTextEdit(false),
m_textEditor(0),
m_mainSplitter(0),
m_leftSideBar(0),
m_rightSideBar(0),
m_isDisabled(false),
m_showSidebars(true),
m_initStatus(NotInitialized),
m_warningWidget(0)
m_warningWidget(0),
m_navigatorHistoryCounter(-1),
m_keepNavigatorHistory(false)
{
m_undoAction = new QAction(tr("&Undo"), this);
connect(m_undoAction, SIGNAL(triggered()), this, SLOT(undo()));
@@ -267,6 +270,9 @@ void DesignModeWidget::toggleSidebars()
void DesignModeWidget::showEditor(Core::IEditor *editor)
{
if (m_textEditor && editor)
if (m_textEditor->file()->fileName() == editor->file()->fileName())
return;
//
// Prevent recursive calls to function by explicitly managing initialization status
// (QApplication::processEvents is called explicitly at a number of places)
@@ -289,6 +295,9 @@ void DesignModeWidget::showEditor(Core::IEditor *editor)
textEditor = qobject_cast<TextEditor::ITextEditor*>(editor);
if (textEditor)
m_fakeToolBar->addEditor(textEditor);
if (!m_keepNavigatorHistory)
addNavigatorHistoryEntry(fileName);
setupNavigatorHistory();
}
if (debug)
@@ -723,9 +732,12 @@ void DesignModeWidget::setup()
m_fakeToolBar->setToolbarCreationFlags(Core::EditorToolBar::FlagsStandalone);
//m_fakeToolBar->addEditor(textEditor()); ### what does this mean?
m_fakeToolBar->setNavigationVisible(false);
m_fakeToolBar->setNavigationVisible(true);
connect(m_fakeToolBar, SIGNAL(closeClicked()), this, SLOT(closeCurrentEditor()));
connect(m_fakeToolBar, SIGNAL(goForwardClicked()), this, SLOT(onGoForwardClicked()));
connect(m_fakeToolBar, SIGNAL(goBackClicked()), this, SLOT(onGoBackClicked()));
setupNavigatorHistory();
// right area:
QWidget *centerWidget = new QWidget;
@@ -808,6 +820,30 @@ void DesignModeWidget::qmlPuppetCrashed()
disable(errorList);
}
void DesignModeWidget::onGoBackClicked()
{
if (m_navigatorHistoryCounter > 0) {
--m_navigatorHistoryCounter;
m_keepNavigatorHistory = true;
Core::EditorManager::instance()->openEditor(m_navigatorHistory.at(m_navigatorHistoryCounter));
m_keepNavigatorHistory = false;
}
}
void DesignModeWidget::onGoForwardClicked()
{
if (m_navigatorHistoryCounter < (m_navigatorHistory.size() - 1)) {
++m_navigatorHistoryCounter;
m_keepNavigatorHistory = true;
Core::EditorManager::instance()->openEditor(m_navigatorHistory.at(m_navigatorHistoryCounter));
m_keepNavigatorHistory = false;
}
}
void DesignModeWidget::resizeEvent(QResizeEvent *event)
{
if (m_warningWidget)
@@ -842,6 +878,24 @@ ModelNode DesignModeWidget::nodeForPosition(int cursorPos) const
return bestNode;
}
void DesignModeWidget::setupNavigatorHistory()
{
const bool canGoBack = m_navigatorHistoryCounter > 0;
const bool canGoForward = m_navigatorHistoryCounter < (m_navigatorHistory.size() - 1);
m_fakeToolBar->setCanGoBack(canGoBack);
m_fakeToolBar->setCanGoForward(canGoForward);
}
void DesignModeWidget::addNavigatorHistoryEntry(const QString &fileName)
{
if (m_navigatorHistoryCounter > 0)
m_navigatorHistory.insert(m_navigatorHistoryCounter + 1, fileName);
else
m_navigatorHistory.append(fileName);
++m_navigatorHistoryCounter;
}
QString DesignModeWidget::contextHelpId() const
{