Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 135 insertions, 0 deletions

diff --git a/ksysguard/gui/WorkSheet.h b/ksysguard/gui/WorkSheet.h
new file mode 100644
index 000000000..f706f36dc
--- /dev/null
+++ b/ksysguard/gui/WorkSheet.h
@@ -0,0 +1,135 @@
+/*
+    KSysGuard, the KDE System Guard
+   
+    Copyright (c) 1999 - 2002 Chris Schlaeger <cs@kde.org>
+    
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+    KSysGuard is currently maintained by Chris Schlaeger <cs@kde.org>.
+    Please do not commit any changes without consulting me first. Thanks!
+
+*/
+
+#ifndef KSG_WORKSHEET_H
+#define KSG_WORKSHEET_H
+
+#include <qwidget.h>
+
+#include <SensorDisplay.h>
+
+class QDomElement;
+class QDragEnterEvent;
+class QDropEvent;
+class QGridLayout;
+class QString;
+class QStringList;
+
+/**
+  A WorkSheet contains the displays to visualize the sensor results. When
+  creating the WorkSheet you must specify the number of columns. Displays
+  can be added and removed on the fly. The grid layout will handle the
+  layout. The number of columns can not be changed. Displays are added by
+  dragging a sensor from the sensor browser over the WorkSheet.
+ */
+class WorkSheet : public QWidget, public KSGRD::SensorBoard
+{
+  Q_OBJECT
+
+  public:
+    WorkSheet( QWidget* parent, const char *name = 0 );
+    WorkSheet( uint rows, uint columns, uint interval, QWidget* parent,
+               const char *name = 0  );
+    ~WorkSheet();
+
+    bool load( const QString &fileName );
+    bool save( const QString &fileName );
+
+    void cut();
+    void copy();
+    void paste();
+
+    void setFileName( const QString &fileName );
+    const QString& fileName() const;
+
+    bool modified() const;
+
+    void setTitle( const QString &title );
+    QString title() const;
+
+    KSGRD::SensorDisplay* addDisplay( const QString &hostname,
+                                      const QString &monitor,
+                                      const QString &sensorType,
+                                      const QString &sensorDescr,
+                                      uint rows, uint columns );
+    //Returns the sensor at position row,column.
+    //Return NULL if invalid row or column
+    KSGRD::SensorDisplay *display( uint row, uint column );
+
+    void settings();
+
+    void setIsOnTop( bool onTop );
+
+  public slots:
+    void showPopupMenu( KSGRD::SensorDisplay *display );
+    void setModified( bool mfd );
+    void applyStyle();
+
+  signals:
+    void sheetModified( QWidget *sheet );
+    void titleChanged( QWidget *sheet );
+
+  protected:
+    virtual QSize sizeHint() const;
+    void dragEnterEvent( QDragEnterEvent* );
+    void dropEvent( QDropEvent* );
+    void customEvent( QCustomEvent* );
+
+  private:
+    void removeDisplay( KSGRD::SensorDisplay *display );
+
+    bool replaceDisplay( uint row, uint column, QDomElement& element );
+
+    void replaceDisplay( uint row, uint column,
+                         KSGRD::SensorDisplay* display = 0 );
+
+    void collectHosts( QStringList &list );
+
+    void createGrid( uint rows, uint columns );
+
+    void resizeGrid( uint rows, uint columns );
+
+    KSGRD::SensorDisplay* currentDisplay( uint* row = 0, uint* column = 0 );
+
+    void fixTabOrder();
+
+    QString currentDisplayAsXML();
+
+    bool mModified;
+
+    uint mRows;
+    uint mColumns;
+
+    QGridLayout* mGridLayout;
+    QString mFileName;
+    QString mTitle;
+
+    /**
+      This two dimensional array stores the pointers to the sensor displays
+	    or if no sensor is present at a position a pointer to a dummy widget.
+  	  The size of the array corresponds to the size of the grid layout.
+     */
+    KSGRD::SensorDisplay*** mDisplayList;
+};
+
+#endif