QmlDesigner: Refactoring TextEditorView

* Using smart pointers
* Renaming DummyWidget to TextEditorWidget
* Moving TextEditorWidget to separate file

Change-Id: Idbe0e50f976bf39beac8632d4254d6d9a5afd5b2
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Thomas Hartmann
2017-01-04 15:01:14 +01:00
parent 5ad0cbc070
commit 79d8b9c133
6 changed files with 133 additions and 39 deletions

View File

@@ -25,6 +25,8 @@
#include "texteditorview.h"
#include "texteditorwidget.h"
#include <designmodecontext.h>
#include <designdocument.h>
#include <modelnode.h>
@@ -41,48 +43,22 @@
#include <QPair>
#include <QString>
#include <QTimer>
#include <QVBoxLayout>
#include <QPointer>
namespace QmlDesigner {
class DummyWidget : public QWidget {
public:
DummyWidget(QWidget *parent = nullptr) : QWidget(parent) {
QBoxLayout *layout = new QVBoxLayout(this);
layout->setMargin(0);
}
void showEvent(QShowEvent *event) {
if (m_widget.isNull())
setWidget(QmlDesignerPlugin::instance()->currentDesignDocument()->textEditor()->duplicate()->widget());
QWidget::showEvent(event);
}
private:
void setWidget(QWidget *widget) {
if (m_widget)
m_widget->deleteLater();
m_widget = widget;
layout()->addWidget(widget);
}
QPointer<QWidget> m_widget;
};
TextEditorView::TextEditorView(QObject *parent)
: AbstractView(parent)
, m_dummyWidget(new DummyWidget)
, m_widget(new TextEditorWidget(this))
{
// not completely sure that we need this to just call the right help method ->
Internal::TextEditorContext *textEditorContext = new Internal::TextEditorContext(m_dummyWidget);
Internal::TextEditorContext *textEditorContext = new Internal::TextEditorContext(m_widget.get());
Core::ICore::addContextObject(textEditorContext);
}
TextEditorView::~TextEditorView()
{
m_textEditor->deleteLater();
m_dummyWidget->deleteLater();
m_widget->deleteLater();
}
void TextEditorView::modelAttached(Model *model)
@@ -90,6 +66,7 @@ void TextEditorView::modelAttached(Model *model)
Q_ASSERT(model);
AbstractView::modelAttached(model);
m_widget->setTextEditor(qobject_cast<TextEditor::BaseTextEditor*>(QmlDesignerPlugin::instance()->currentDesignDocument()->textEditor()->duplicate()));
}
void TextEditorView::modelAboutToBeDetached(Model *model)
@@ -119,15 +96,15 @@ void TextEditorView::nodeReparented(const ModelNode &/*node*/, const NodeAbstrac
WidgetInfo TextEditorView::widgetInfo()
{
return createWidgetInfo(m_dummyWidget, 0, "TextEditor", WidgetInfo::CentralPane, 0, tr("Text Editor"));
return createWidgetInfo(m_widget.get(), 0, "TextEditor", WidgetInfo::CentralPane, 0, tr("Text Editor"));
}
QString TextEditorView::contextHelpId() const
{
if (m_textEditor) {
QString contextHelpId = m_textEditor->contextHelpId();
if (m_widget->textEditor()) {
QString contextHelpId = m_widget->textEditor()->contextHelpId();
if (!contextHelpId.isEmpty())
return m_textEditor->contextHelpId();
return m_widget->textEditor()->contextHelpId();
}
return AbstractView::contextHelpId();
}
@@ -206,5 +183,6 @@ void TextEditorView::rewriterEndTransaction()
void TextEditorView::instancePropertyChanged(const QList<QPair<ModelNode, PropertyName> > &/*propertyList*/)
{
}
}
} // namespace QmlDesigner