forked from qt-creator/qt-creator
QmlDesigner New Binding Editor
Change-Id: I75597a575cf4c6b8c0795d9f83a245539efb9ed8 Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
This commit is contained in:
Aleksei German
committed by
Thomas Hartmann
Thomas Hartmann
parent
a11320bbe9
commit
309021a73f
@@ -0,0 +1,322 @@
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/****************************************************************************
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**
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** Copyright (C) 2019 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "bindingeditor.h"
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#include <qmldesignerplugin.h>
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#include "texteditorview.h"
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#include "texteditorwidget.h"
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#include <texteditor/texteditor.h>
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#include <coreplugin/icore.h>
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#include <coreplugin/actionmanager/actionmanager.h>
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#include <qmldesigner/qmldesignerplugin.h>
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#include <qmldesigner/qmldesignerconstants.h>
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#include <qmljseditor/qmljseditor.h>
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#include <qmljseditor/qmljseditorconstants.h>
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#include <qmljstools/qmljstoolsconstants.h>
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#include <qmljseditor/qmljscompletionassist.h>
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#include <qmljseditor/qmljshighlighter.h>
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#include <qmljseditor/qmljshoverhandler.h>
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#include <qmljstools/qmljsindenter.h>
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#include <qmljseditor/qmljsautocompleter.h>
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#include <qmljseditor/qmljseditordocument.h>
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#include <qmljseditor/qmljssemantichighlighter.h>
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#include <texteditor/textdocument.h>
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#include <texteditor/texteditoractionhandler.h>
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#include <texteditor/codeassist/assistinterface.h>
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#include <texteditor/codeassist/completionassistprovider.h>
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#include <texteditor/syntaxhighlighter.h>
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#include <projectexplorer/projectexplorerconstants.h>
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#include <coreplugin/editormanager/editormanager.h>
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#include <QDialogButtonBox>
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#include <QDebug>
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#include <QVBoxLayout>
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namespace QmlDesigner {
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static BindingEditor *s_lastBindingEditor = nullptr;
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const char BINDINGEDITOR_CONTEXT_ID[] = "BindingEditor.BindingEditorContext";
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BindingEditorWidget::BindingEditorWidget()
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: m_context(new BindingEditorContext(this))
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{
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Core::ICore::addContextObject(m_context);
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Core::Context context(BINDINGEDITOR_CONTEXT_ID);
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/*
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* We have to register our own active auto completion shortcut, because the original short cut will
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* use the cursor position of the original editor in the editor manager.
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*/
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m_completionAction = new QAction(tr("Trigger Completion"), this);
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Core::Command *command = Core::ActionManager::registerAction(m_completionAction, TextEditor::Constants::COMPLETE_THIS, context);
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command->setDefaultKeySequence(QKeySequence(Core::useMacShortcuts ? tr("Meta+Space") : tr("Ctrl+Space")));
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connect(m_completionAction, &QAction::triggered, [this]() {
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invokeAssist(TextEditor::Completion);
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});
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}
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BindingEditorWidget::~BindingEditorWidget()
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{
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unregisterAutoCompletion();
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Core::ICore::removeContextObject(m_context);
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delete m_context;
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}
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void BindingEditorWidget::unregisterAutoCompletion()
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{
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if (m_completionAction)
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{
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Core::ActionManager::unregisterAction(m_completionAction, TextEditor::Constants::COMPLETE_THIS);
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delete m_completionAction;
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m_completionAction = nullptr;
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}
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}
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TextEditor::AssistInterface *BindingEditorWidget::createAssistInterface(TextEditor::AssistKind assistKind, TextEditor::AssistReason assistReason) const
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{
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Q_UNUSED(assistKind);
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return new QmlJSEditor::QmlJSCompletionAssistInterface(document(), position(), QString(), assistReason, qmljsdocument->semanticInfo());
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}
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class BindingDocument : public QmlJSEditor::QmlJSEditorDocument
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{
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public:
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BindingDocument() : m_semanticHighlighter(new QmlJSEditor::SemanticHighlighter(this)) {}
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~BindingDocument() { delete m_semanticHighlighter; }
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protected:
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void applyFontSettings()
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{
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TextDocument::applyFontSettings();
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m_semanticHighlighter->updateFontSettings(fontSettings());
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if (!isSemanticInfoOutdated()) {
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m_semanticHighlighter->rerun(semanticInfo());
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}
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}
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void triggerPendingUpdates()
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{
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TextDocument::triggerPendingUpdates(); // calls applyFontSettings if necessary
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if (!isSemanticInfoOutdated()) {
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m_semanticHighlighter->rerun(semanticInfo());
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}
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}
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private:
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QmlJSEditor::SemanticHighlighter *m_semanticHighlighter = nullptr;
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};
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class BindingEditorFactory : public TextEditor::TextEditorFactory
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{
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public:
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BindingEditorFactory() {
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setId(BINDINGEDITOR_CONTEXT_ID);
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setDisplayName(QCoreApplication::translate("OpenWith::Editors", BINDINGEDITOR_CONTEXT_ID));
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setDocumentCreator([]() { return new BindingDocument; });
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setEditorWidgetCreator([]() { return new BindingEditorWidget; });
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setEditorCreator([]() { return new QmlJSEditor::QmlJSEditor; });
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setAutoCompleterCreator([]() { return new QmlJSEditor::AutoCompleter; });
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setCommentDefinition(Utils::CommentDefinition::CppStyle);
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setParenthesesMatchingEnabled(true);
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setCodeFoldingSupported(true);
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addHoverHandler(new QmlJSEditor::QmlJSHoverHandler);
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setCompletionAssistProvider(new QmlJSEditor::QmlJSCompletionAssistProvider);
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}
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static void decorateEditor(TextEditor::TextEditorWidget *editor)
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{
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editor->textDocument()->setSyntaxHighlighter(new QmlJSEditor::QmlJSHighlighter);
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editor->textDocument()->setIndenter(new QmlJSEditor::Internal::Indenter(editor->textDocument()->document()));
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editor->setAutoCompleter(new QmlJSEditor::AutoCompleter);
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}
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};
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BindingEditorDialog::BindingEditorDialog(QWidget *parent)
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: QDialog(parent)
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, m_editor(nullptr)
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, m_editorWidget(nullptr)
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, m_verticalLayout(nullptr)
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, m_buttonBox(nullptr)
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{
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setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
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setWindowTitle(tr("Binding Editor"));
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setModal(false);
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setupJSEditor();
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setupUIComponents();
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QObject::connect(m_buttonBox, &QDialogButtonBox::accepted,
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this, &BindingEditorDialog::accepted);
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QObject::connect(m_buttonBox, &QDialogButtonBox::rejected,
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this, &BindingEditorDialog::rejected);
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}
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BindingEditorDialog::~BindingEditorDialog()
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{
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delete m_editor; //m_editorWidget is handled by basetexteditor destructor
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delete m_buttonBox;
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delete m_verticalLayout;
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}
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void BindingEditorDialog::showWidget(int x, int y)
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{
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this->show();
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this->raise();
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move(QPoint(x, y));
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m_editorWidget->setFocus();
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}
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QString BindingEditorDialog::editorValue() const
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{
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if (!m_editorWidget)
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return {};
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return m_editorWidget->document()->toPlainText();
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}
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void BindingEditorDialog::setEditorValue(const QString &text)
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{
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if (m_editorWidget)
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m_editorWidget->document()->setPlainText(text);
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}
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void BindingEditorDialog::unregisterAutoCompletion()
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{
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if (m_editorWidget)
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m_editorWidget->unregisterAutoCompletion();
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}
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void BindingEditorDialog::setupJSEditor()
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{
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static BindingEditorFactory f;
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m_editor = qobject_cast<TextEditor::BaseTextEditor*>(f.createEditor());
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m_editorWidget = qobject_cast<BindingEditorWidget*>(m_editor->editorWidget());
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Core::Context context = m_editor->context();
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context.prepend(BINDINGEDITOR_CONTEXT_ID);
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m_editorWidget->m_context->setContext(context);
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auto qmlDesignerEditor = QmlDesignerPlugin::instance()->currentDesignDocument()->textEditor();
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m_editorWidget->qmljsdocument = qobject_cast<QmlJSEditor::QmlJSEditorWidget *>(
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qmlDesignerEditor->widget())->qmlJsEditorDocument();
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m_editorWidget->setParent(this);
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m_editorWidget->setLineNumbersVisible(false);
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m_editorWidget->setMarksVisible(false);
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m_editorWidget->setCodeFoldingSupported(false);
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m_editorWidget->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
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m_editorWidget->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
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m_editorWidget->setTabChangesFocus(true);
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m_editorWidget->show();
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}
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void BindingEditorDialog::setupUIComponents()
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{
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m_verticalLayout = new QVBoxLayout(this);
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m_buttonBox = new QDialogButtonBox(this);
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m_buttonBox->setOrientation(Qt::Horizontal);
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m_buttonBox->setStandardButtons(QDialogButtonBox::Cancel|QDialogButtonBox::Ok);
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m_editorWidget->setFrameStyle(QFrame::StyledPanel | QFrame::Raised);
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m_verticalLayout->addWidget(m_editorWidget);
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m_verticalLayout->addWidget(m_buttonBox);
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this->resize(600,200);
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}
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BindingEditor::BindingEditor(QObject *)
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{
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}
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BindingEditor::~BindingEditor()
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{
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hideWidget();
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}
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void BindingEditor::registerDeclarativeType()
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{
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qmlRegisterType<BindingEditor>("HelperWidgets", 2, 0, "BindingEditor");
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}
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void BindingEditor::showWidget(int x, int y)
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{
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if (s_lastBindingEditor)
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s_lastBindingEditor->hideWidget();
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s_lastBindingEditor = this;
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m_dialog = new BindingEditorDialog(Core::ICore::dialogParent());
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QObject::connect(m_dialog, &BindingEditorDialog::accepted,
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this, &BindingEditor::accepted);
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QObject::connect(m_dialog, &BindingEditorDialog::rejected,
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this, &BindingEditor::rejected);
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m_dialog->setAttribute(Qt::WA_DeleteOnClose);
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m_dialog->showWidget(x, y);
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}
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void BindingEditor::hideWidget()
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{
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if (s_lastBindingEditor == this)
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s_lastBindingEditor = nullptr;
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if (m_dialog)
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{
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m_dialog->unregisterAutoCompletion(); //we have to do it separately, otherwise we have an autocompletion action override
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m_dialog->close();
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}
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}
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QString BindingEditor::bindingValue() const
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{
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if (!m_dialog)
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return {};
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return m_dialog->editorValue();
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}
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void BindingEditor::setBindingValue(const QString &text)
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{
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if (m_dialog)
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m_dialog->setEditorValue(text);
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}
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}
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