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137 lines
4 KiB
C++
137 lines
4 KiB
C++
/*
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KSysGuard, the KDE System Guard
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Copyright (c) 1999 - 2002 Chris Schlaeger <cs@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License version 2 or at your option version 3 as published by
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the Free Software Foundation.
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This program 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef KSG_WORKSHEET_H
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#define KSG_WORKSHEET_H
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#include <QWidget>
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#include <QTimer>
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#include <SensorDisplay.h>
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#include "SharedSettings.h"
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class QDomElement;
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class QDragEnterEvent;
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class QDropEvent;
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class QGridLayout;
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class QString;
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class QStringList;
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/**
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A WorkSheet contains the displays to visualize the sensor results. When
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creating the WorkSheet you must specify the number of columns. Displays
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can be added and removed on the fly. The grid layout will handle the
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layout. The number of columns can not be changed. Displays are added by
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dragging a sensor from the sensor browser over the WorkSheet.
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*/
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class WorkSheet : public QWidget
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{
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Q_OBJECT
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public:
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explicit WorkSheet( QWidget* parent);
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WorkSheet( int rows, int columns, float interval, QWidget* parent);
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~WorkSheet();
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bool load( const QString &fileName );
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bool save( const QString &fileName );
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bool exportWorkSheet( const QString &fileName );
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void cut();
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void copy();
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void paste();
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void setFileName( const QString &fileName );
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QString fileName() const;
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QString fullFileName() const;
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bool isLocked() const {return mSharedSettings.locked;}
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QString title() const;
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QString translatedTitle() const;
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void refreshSheet();
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KSGRD::SensorDisplay* addDisplay( const QString &hostname,
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const QString &monitor,
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const QString &sensorType,
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const QString &sensorDescr,
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int row, int column );
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void settings();
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float updateInterval() const;
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public Q_SLOTS:
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void showPopupMenu( KSGRD::SensorDisplay *display );
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void setTitle( const QString &title );
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void applyStyle();
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Q_SIGNALS:
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void titleChanged( QWidget *sheet );
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protected:
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virtual void changeEvent( QEvent * event );
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virtual QSize sizeHint() const;
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virtual void dragMoveEvent( QDragMoveEvent* );
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virtual void dragEnterEvent( QDragEnterEvent* );
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void dropEvent( QDropEvent* );
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bool event( QEvent* );
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void setUpdateInterval( float interval);
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private:
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void removeDisplay( KSGRD::SensorDisplay *display );
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bool replaceDisplay( int row, int column, QDomElement& element, int rowSpan = 1, int columnSpan = 1 );
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void replaceDisplay( int row, int column, KSGRD::SensorDisplay* display = 0, int rowSpan = 1, int columnSpan = 1 );
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void collectHosts( QStringList &list );
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void createGrid( int rows, int columns );
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void resizeGrid( int rows, int columns );
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KSGRD::SensorDisplay* currentDisplay( int *row = NULL, int *column = NULL );
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void fixTabOrder();
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QString currentDisplayAsXML();
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int mRows;
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int mColumns;
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QGridLayout* mGridLayout;
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QString mFileName;
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QString mFullFileName;
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QString mTitle;
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QString mTranslatedTitle;
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SharedSettings mSharedSettings;
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QTimer mTimer;
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enum DisplayType { DisplayDummy, DisplayFancyPlotter, DisplayMultiMeter, DisplayDancingBars, DisplaySensorLogger, DisplayListView, DisplayLogFile, DisplayProcessControllerRemote, DisplayProcessControllerLocal };
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KSGRD::SensorDisplay* insertDisplay( DisplayType displayType, QString displayTitle, int row, int column, int rowSpan = 1, int columnSpan = 1);
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};
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#endif
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