forked from qt-creator/qt-creator
QmlDesigner: adding QmlContextPane
This commit is contained in:
Thomas Hartmann
225
src/plugins/qmldesigner/qmlcontextpane.cpp
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225
src/plugins/qmldesigner/qmlcontextpane.cpp
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#include "qmlcontextpane.h"
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#include <contextpanewidget.h>
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#include <qmldesignerplugin.h>
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#include <utils/changeset.h>
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#include <qmljs/parser/qmljsast_p.h>
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#include <qmljs/qmljsdocument.h>
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#include <qmljs/qmljspropertyreader.h>
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#include <qmljs/qmljsrewriter.h>
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#include <qmljs/qmljsindenter.h>
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#include <texteditor/basetexteditor.h>
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#include <texteditor/tabsettings.h>
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#include <colorwidget.h>
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using namespace QmlJS;
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using namespace AST;
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namespace QmlDesigner {
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static inline QString textAt(const Document* doc,
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const SourceLocation &from,
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const SourceLocation &to)
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{
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return doc->source().mid(from.offset, to.end() - from.begin());
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}
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QmlContextPane::QmlContextPane(QObject *parent) : ::QmlJS::IContextPane(parent), m_blockWriting(false)
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{
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m_node = 0;
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ContextPaneWidget();
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m_propertyOrder
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<< QLatin1String("id")
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<< QLatin1String("name")
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<< QLatin1String("target")
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<< QLatin1String("property")
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<< QLatin1String("x")
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<< QLatin1String("y")
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<< QLatin1String("width")
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<< QLatin1String("height")
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<< QLatin1String("position")
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<< QLatin1String("color")
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<< QLatin1String("radius")
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<< QLatin1String("text")
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<< QLatin1String("font.family")
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<< QLatin1String("font.bold")
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<< QLatin1String("font.italic")
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<< QLatin1String("font.underline")
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<< QLatin1String("font.strikeout")
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<< QString::null
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<< QLatin1String("states")
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<< QLatin1String("transitions")
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;
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}
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QmlContextPane::~QmlContextPane()
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{
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//if the pane was never activated the widget is not in a widget tree
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if (!m_widget.isNull())
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delete m_widget.data();
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m_widget.clear();
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}
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void QmlContextPane::apply(TextEditor::BaseTextEditorEditable *editor, Document::Ptr doc, Node *node, bool update)
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{
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if (!Internal::BauhausPlugin::pluginInstance()->settings().enableContextPane)
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return;
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setEnabled(doc->isParsedCorrectly());
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m_editor = editor;
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contextWidget()->setParent(editor->widget()->parentWidget());
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contextWidget()->colorDialog()->setParent(editor->widget()->parentWidget());
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if (UiObjectDefinition *objectMember = cast<UiObjectDefinition*>(node)) {
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QString name = objectMember->qualifiedTypeNameId->name->asString();
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if (name.contains("Text")) {
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m_node = 0;
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PropertyReader propertyReader(doc.data(), objectMember->initializer);
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QTextCursor tc(editor->editor()->document());
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const quint32 offset = objectMember->firstSourceLocation().offset;
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const quint32 end = objectMember->lastSourceLocation().end();
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QString name = objectMember->qualifiedTypeNameId->name->asString();
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tc.setPosition(offset);
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QPoint p1 = editor->editor()->mapToParent(editor->editor()->viewport()->mapToParent(editor->editor()->cursorRect(tc).topLeft()) - QPoint(0, contextWidget()->height() + 10));
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tc.setPosition(end);
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QPoint p2 = editor->editor()->mapToParent(editor->editor()->viewport()->mapToParent(editor->editor()->cursorRect(tc).bottomLeft()) + QPoint(0, 10));
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p2.setX(p1.x());
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if (!update)
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contextWidget()->activate(p1 , p2);
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else
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contextWidget()->rePosition(p1 , p2);
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m_blockWriting = true;
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contextWidget()->setType(name);
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contextWidget()->setProperties(&propertyReader);
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m_blockWriting = false;
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m_doc = doc;
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m_node = node;
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} else {
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contextWidget()->setParent(0);
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contextWidget()->hide();
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contextWidget()->colorDialog()->hide();
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}
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} else {
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contextWidget()->setParent(0);
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contextWidget()->hide();
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contextWidget()->colorDialog()->hide();
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}
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}
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void QmlContextPane::setProperty(const QString &propertyName, const QVariant &value)
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{
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QString stringValue = value.toString();
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if (value.type() == QVariant::Color)
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stringValue = QChar('\"') + value.toString() + QChar('\"');
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if (UiObjectDefinition *objectMember = cast<UiObjectDefinition*>(m_node)) {
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Utils::ChangeSet changeSet;
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Rewriter rewriter(m_doc->source(), &changeSet, m_propertyOrder);
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int line = 1;
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PropertyReader propertyReader(m_doc.data(), objectMember->initializer);
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if (propertyReader.hasProperty(propertyName)) {
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rewriter.changeProperty(objectMember->initializer, propertyName, stringValue, Rewriter::ScriptBinding);
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} else {
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rewriter.addBinding(objectMember->initializer, propertyName, stringValue, Rewriter::ScriptBinding);
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int column;
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m_editor->convertPosition(changeSet.operationList().first().pos1, &line, &column); //get line
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}
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QTextCursor tc(m_editor->editor()->document());
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int cursorPostion = tc.position();
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tc.beginEditBlock();
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changeSet.apply(&tc);
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if (line > 0) {
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TextEditor::TabSettings ts = m_editor->editor()->tabSettings();
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QmlJSIndenter indenter;
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indenter.setTabSize(ts.m_tabSize);
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indenter.setIndentSize(ts.m_indentSize);
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QTextBlock start = m_editor->editor()->document()->findBlockByLineNumber(line);
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QTextBlock end = m_editor->editor()->document()->findBlockByLineNumber(line);
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const int indent = indenter.indentForBottomLine(m_editor->editor()->document()->begin(), end.next(), QChar::Null);
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ts.indentLine(start, indent);
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}
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tc.endEditBlock();
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tc.setPosition(cursorPostion);
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}
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}
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void QmlContextPane::removeProperty(const QString &propertyName)
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{
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if (UiObjectDefinition *objectMember = cast<UiObjectDefinition*>(m_node)) {
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PropertyReader propertyReader(m_doc.data(), objectMember->initializer);
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if (propertyReader.hasProperty(propertyName)) {
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Utils::ChangeSet changeSet;
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Rewriter rewriter(m_doc->source(), &changeSet, m_propertyOrder);
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rewriter.removeProperty(objectMember->initializer, propertyName);
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QTextCursor tc(m_editor->editor()->document());
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changeSet.apply(&tc);
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}
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}
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}
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void QmlContextPane::setEnabled(bool b)
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{
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if (m_widget)
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m_widget->currentWidget()->setEnabled(b);
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}
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void QmlContextPane::onPropertyChanged(const QString &name, const QVariant &value)
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{
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if (m_blockWriting)
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return;
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if (!m_doc)
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return;
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setProperty(name, value);
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m_doc.clear(); //the document is outdated
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}
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void QmlContextPane::onPropertyRemovedAndChange(const QString &remove, const QString &change, const QVariant &value)
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{
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if (m_blockWriting)
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return;
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if (!m_doc)
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return;
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setProperty(change, value);
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removeProperty(remove);
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m_doc.clear(); //the document is outdated
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}
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ContextPaneWidget* QmlContextPane::contextWidget()
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{
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if (m_widget.isNull()) { //lazily recreate widget
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m_widget = new ContextPaneWidget;
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connect(m_widget.data(), SIGNAL(propertyChanged(QString,QVariant)), this, SLOT(onPropertyChanged(QString,QVariant)));
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connect(m_widget.data(), SIGNAL(removeProperty(QString)), this, SLOT(onPropertyRemoved(QString)));
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connect(m_widget.data(), SIGNAL(removeAndChangeProperty(QString,QString,QVariant)), this, SLOT(onPropertyRemovedAndChange(QString,QString,QVariant)));
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}
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return m_widget.data();
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}
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void QmlContextPane::onPropertyRemoved(const QString &propertyName)
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{
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if (m_blockWriting)
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return;
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if (!m_doc)
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return;
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removeProperty(propertyName);
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m_doc.clear(); //the document is outdated
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}
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} //QmlDesigner
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52
src/plugins/qmldesigner/qmlcontextpane.h
Normal file
52
src/plugins/qmldesigner/qmlcontextpane.h
Normal file
@@ -0,0 +1,52 @@
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#ifndef QMLCONTEXTPANE_H
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#define QMLCONTEXTPANE_H
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#include <QLabel>
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#include <QToolBar>
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#include <QPushButton>
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#include <QToolButton>
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#include <QGridLayout>
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#include <QGroupBox>
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#include <QVariant>
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#include <QGraphicsDropShadowEffect>
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#include <QWeakPointer>
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#include <qmljs/qmljsicontextpane.h>
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namespace TextEditor {
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class BaseTextEditorEditable;
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}
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namespace QmlDesigner {
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class ContextPaneWidget;
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class QmlContextPane : public QmlJS::IContextPane
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{
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Q_OBJECT
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public:
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QmlContextPane(QObject *parent = 0);
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~QmlContextPane();
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void apply(TextEditor::BaseTextEditorEditable *editor, QmlJS::Document::Ptr doc, QmlJS::AST::Node *node, bool update);
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void setProperty(const QString &propertyName, const QVariant &value);
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void removeProperty(const QString &propertyName);
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void setEnabled(bool);
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public slots:
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void onPropertyChanged(const QString &, const QVariant &);
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void onPropertyRemoved(const QString &);
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void onPropertyRemovedAndChange(const QString &, const QString &, const QVariant &);
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private:
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ContextPaneWidget* contextWidget();
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QWeakPointer<ContextPaneWidget> m_widget;
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QmlJS::Document::Ptr m_doc;
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QmlJS::AST::Node *m_node;
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TextEditor::BaseTextEditorEditable *m_editor;
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bool m_blockWriting;
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QStringList m_propertyOrder;
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};
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} //QmlDesigner
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#endif // QMLCONTEXTPANE_H
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@@ -24,14 +24,18 @@ HEADERS += qmldesignerconstants.h \
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designersettings.h \
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settingspage.h \
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designmodecontext.h \
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styledoutputpaneplaceholder.h
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styledoutputpaneplaceholder.h \
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qmlcontextpane.h
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SOURCES += qmldesignerplugin.cpp \
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designmodewidget.cpp \
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application.cpp \
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designersettings.cpp \
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settingspage.cpp \
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designmodecontext.cpp \
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styledoutputpaneplaceholder.cpp
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styledoutputpaneplaceholder.cpp \
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qmlcontextpane.cpp
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FORMS += settingspage.ui
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OTHER_FILES += QmlDesigner.pluginspec
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