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https://git.lyx.org/repos/lyx.git
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3f554746dc
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20808 a592a061-630c-0410-9148-cb99ea01b6c8
155 lines
3.4 KiB
C++
155 lines
3.4 KiB
C++
// -*- C++ -*-
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/**
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* \file GuiViewSource.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author John Levon
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* \author Bo Peng
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* \author Abdelrazak Younes
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef GUIVIEWSOURCE_H
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#define GUIVIEWSOURCE_H
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#include "ui_ViewSourceUi.h"
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#include "Dialog.h"
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#include "GuiView.h"
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#include "qt_helpers.h"
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#include "debug.h"
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#include <QDockWidget>
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#include <QWidget>
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#include <QSyntaxHighlighter>
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#include <QTextCharFormat>
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class QTextDocument;
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namespace lyx {
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namespace frontend {
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class ControlViewSource;
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class LaTeXHighlighter;
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class GuiViewSourceDialog : public QWidget, public Ui::ViewSourceUi
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{
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Q_OBJECT
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public:
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GuiViewSourceDialog(ControlViewSource &);
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public Q_SLOTS:
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// update content
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void updateView();
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///
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QTextDocument * document() { return document_; }
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///
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void update(bool full_source);
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private:
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///
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ControlViewSource & controller_;
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///
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QTextDocument * document_;
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/// LaTeX syntax highlighter
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LaTeXHighlighter * highlighter_;
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};
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/**
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* A controller for a read-only text browser.
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*/
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class ControlViewSource : public Controller {
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public:
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///
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ControlViewSource(Dialog &);
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/** \param source source code to be displayed
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*/
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bool initialiseParams(std::string const & source);
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///
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void clearParams() {}
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///
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void dispatchParams() {}
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///
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bool isBufferDependent() const { return true; }
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///
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bool canApply() const { return true; }
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///
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bool canApplyToReadOnly() const { return true; }
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/// The title displayed by the dialog reflects source type.
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docstring const title() const;
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/** get the source code of selected paragraphs, or the whole document
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\param fullSource get full source code
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*/
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docstring const updateContent(bool fullSource);
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/** get the cursor position in the source code
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*/
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std::pair<int, int> getRows() const;
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};
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class GuiViewSource : public QDockWidget, public Dialog
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{
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public:
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GuiViewSource(GuiViewBase & parent)
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: QDockWidget(&parent, Qt::WindowFlags(0)), name_("view-source")
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{
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ControlViewSource * c = new ControlViewSource(*this);
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controller_ = c;
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controller_->setLyXView(parent);
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widget_ = new GuiViewSourceDialog(*c);
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setWidget(widget_);
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setWindowTitle(widget_->windowTitle());
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parent.addDockWidget(Qt::BottomDockWidgetArea, this);
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}
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~GuiViewSource() { delete widget_; delete controller_; }
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/// Dialog inherited methods
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//@{
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void applyView() {}
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void hideView() { QDockWidget::hide(); }
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void showData(std::string const & data)
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{
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controller_->initialiseParams(data);
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showView();
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}
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void showView()
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{
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widget_->updateView(); // make sure its up-to-date
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QDockWidget::show();
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}
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bool isVisibleView() const { return QDockWidget::isVisible(); }
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void checkStatus() { updateView(); }
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void redraw() { redrawView(); }
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void redrawView() {}
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void updateData(std::string const & data)
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{
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controller_->initialiseParams(data);
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updateView();
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}
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void updateView()
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{
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widget_->updateView();
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QDockWidget::update();
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}
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bool isClosing() const { return false; }
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void partialUpdateView(int /*id*/) {}
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Controller & controller() { return *controller_; }
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std::string name() const { return name_; }
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//@}
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private:
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/// The encapsulated widget.
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GuiViewSourceDialog * widget_;
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Controller * controller_;
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std::string name_;
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};
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} // namespace frontend
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} // namespace lyx
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#endif // GUIVIEWSOURCE_H
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