120ca87015
git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
122 lines
3.9 KiB
C++
122 lines
3.9 KiB
C++
/***************************************************************************
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* Copyright (c) 2004 Werner Mayer <wmayer[at]users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef GUI_DOCKWND_HELP_VIEW_H
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#define GUI_DOCKWND_HELP_VIEW_H
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#include <QTextBrowser>
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#include "DockWindow.h"
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#include "Window.h"
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class QUrl;
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class QLabel;
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class QHttpResponseHeader;
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namespace Gui {
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namespace DockWnd {
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/**
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* The TextBrowser class is an extension of Qt's QTextBrowser providing
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* a context menu and the possibility to render files via drag and drop.
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* @author Werner Mayer
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*/
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class TextBrowserPrivate;
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class TextBrowser : public QTextBrowser
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{
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Q_OBJECT
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public:
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TextBrowser(QWidget * parent=0);
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virtual ~TextBrowser();
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void setSource (const QUrl& url);
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QVariant loadResource (int type, const QUrl& name);
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void backward();
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void forward();
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Q_SIGNALS:
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/// start an external browser to display complex web sites
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void startExternalBrowser( const QString& );
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void stateChanged(const QString&);
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protected:
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void dropEvent (QDropEvent * e);
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void dragEnterEvent (QDragEnterEvent * e);
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void dragMoveEvent (QDragMoveEvent * e );
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void contextMenuEvent(QContextMenuEvent * );
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void timerEvent (QTimerEvent * e );
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private Q_SLOTS:
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void setBackwardAvailable( bool b);
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void setForwardAvailable( bool b);
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void done( bool );
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void onStateChanged ( int state );
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void onResponseHeaderReceived(const QHttpResponseHeader &);
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void onHighlighted(const QString&);
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private:
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QString findUrl(const QUrl &name) const;
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QVariant loadFileResource(int type, const QUrl& name);
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QVariant loadHttpResource(int type, const QUrl& name);
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private:
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TextBrowserPrivate* d;
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};
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/**
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* The help viewer class embeds a textbrowser to render help files.
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* @author Wenrer Mayer
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*/
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class HelpViewViewPrivate;
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class GuiExport HelpView : public QWidget
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{
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Q_OBJECT
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public:
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HelpView( const QString& home_, QWidget* parent = 0 );
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~HelpView();
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void setFileSource( const QString& );
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/**
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* Filters events if this object has been installed as an event filter for the watched object.
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*/
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bool eventFilter ( QObject* o, QEvent* e );
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Q_SIGNALS:
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void setSource( const QUrl& );
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private Q_SLOTS:
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void openHelpFile();
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void startExternalBrowser( const QString& );
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void onStateChanged(const QString& state);
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private:
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QLabel* label;
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};
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} // namespace DockWnd
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} // namespace Gui
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#endif // GUI_DOCKWND_HELP_VIEW_H
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