kmplot/kmplot/kmplot.h

   1 /*
   2 * KmPlot - a math. function plotter for the KDE-Desktop
   3 *
   4 * Copyright (C) 2004  Fredrik Edemar
   5 *                     f_edemar@linux.se
   6 *
   7 * This file is part of the KDE Project.
   8 * KmPlot is part of the KDE-EDU Project.
   9 *
  10 * This program is free software; you can redistribute it and/or modify
  11 * it under the terms of the GNU General Public License as published by
  12 * the Free Software Foundation; either version 2 of the License, or
  13 * (at your option) any later version.
  14 *
  15 * This program is distributed in the hope that it will be useful,
  16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 * GNU General Public License for more details.
  19 *
  20 * You should have received a copy of the GNU General Public License
  21 * along with this program; if not, write to the Free Software
  22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  23 *
  24 */
  25
  26 #ifndef KMPLOT_H_
  27 #define KMPLOT_H_
  28
  29 #ifdef HAVE_CONFIG_H
  30 #include <config.h>
  31 #endif
  32
  33 #include <kapplication.h>
  34 #include <kcmdlineargs.h>
  35 #include <kparts/mainwindow.h>
  36
  37 #include "kmplotIface.h"
  38 #include "kmplotprogress.h"
  39
  40 class KToggleAction;
  41
  42 /**
  43  * This is the application "Shell".  It has a menubar, toolbar, and
  44  * statusbar but relies on the "Part" to do all the real work.
  45  *
  46  * @short Application Shell
  47  * @author Fredrik Edemar <f_edemar@linux.se>
  48  */
  49 class KmPlot : public KParts::MainWindow, virtual public KmPlotIface
  50 {
  51         Q_OBJECT
  52 public:
  53         /**
  54          * Default Constructor
  55          */
  56         KmPlot( KCmdLineArgs* args);
  57
  58         /**
  59          * Default Destructor
  60          */
  61         virtual ~KmPlot();
  62
  63         /**
  64          * Use this method to load whatever file/URL you have
  65          */
  66         bool load(const KURL& url);
  67
  68 protected:
  69         /**
  70          * This method is called when it is time for the app to save its
  71          * properties for session management purposes.
  72          */
  73         void saveProperties(KConfig *);
  74
  75         /**
  76          * This method is called when this app is restored.  The KConfig
  77          * object points to the session management config file that was saved
  78          * with @ref saveProperties
  79          */
  80         void readProperties(KConfig *);
  81
  82         /// Quits KmPlot after checking if modifications shall be saved.
  83         virtual bool queryClose();
  84
  85 private slots:
  86         void fileNew();
  87         void fileOpen();
  88         void fileOpen(const KURL &url);
  89         void optionsConfigureKeys();
  90         void optionsConfigureToolbars();
  91         void applyNewToolbarConfig();
  92
  93         /// Called when the user want to cancel the drawing
  94         void progressbar_clicked();
  95
  96 public slots:
  97         /// Called when fullscren is enabled/disabled
  98         void slotUpdateFullScreen(bool);
  99         void setStatusBarText(const QString &, int id);
 100
 101 private:
 102         void setupAccel();
 103         void setupActions();
 104         void setupStatusBar();
 105         bool checkModified();
 106         bool isModified();
 107         void openFileInNewWindow(const KURL url);
 108
 109         /// Functions for the progressbar
 110         bool stopProgressBar();
 111         void startProgressBar(int);
 112         void increaseProgressBar();
 113
 114
 115 private:
 116         KParts::ReadOnlyPart *m_part;
 117         /// The fullscreen action to be plugged/unplegged to the toolbar
 118         KToggleFullScreenAction* m_fullScreen;
 119         KmPlotProgress *m_progressbar;
 120 };
 121
 122 #endif // KMPLOT_H_