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108 lines
3.3 KiB
108 lines
3.3 KiB
15 years ago
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/***************************************************************************
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* Copyright (C) 2006 by Ivan Vasić *
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* ivasic@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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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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* *
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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 *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef KTBWSWIDGET_H
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#define KTBWSWIDGET_H
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#include <qtable.h>
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#include <qpixmap.h>
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#include <qpoint.h>
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#include <qcolor.h>
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#include "bwscheduler.h"
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namespace kt
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{
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typedef struct _focusedCell
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{
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int x;
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int y;
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}
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FocusedCell;
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/**
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* @brief Bandwidth scheduler widget.
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* @author Ivan Vasić <ivasic@gmail.com>
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* This class is a QTable with customized cells. It's used for bandwidth scheduling by painting each cell with mouse moves or keyboard.
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*/
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class BWSWidget : public QTable
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{
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Q_OBJECT
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public:
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BWSWidget(QWidget* parent = 0, const char* name = 0, bool useColors = true);
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~BWSWidget();
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///Repaints the whole widget
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void repaintWidget();
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///Clears selection (removes focus)
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void clearSelect();
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///Sets category for left mouse click.
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void setLeftCategory(const int& theValue);
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///Sets category for right mouse click.
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void setRightCategory(const int& theValue);
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/**
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* Sets cell paint type.
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* @param color TRUE - paints colors. FALSE - paints pixmaps.
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*/
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void setType(bool color);
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///Returns current schedule.
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const BWS& schedule();
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///Sets schedule.
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void setSchedule(const BWS& theValue);
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public slots:
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void resetSchedule();
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void setUseColors(bool theValue);
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private slots:
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void cellSelectionChanged(int row, int col);
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void cellMouseDown(int row, int col, int button, const QPoint& mousePos);
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private:
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void paintFocus(QPainter* p, const QRect& cr);
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void paintCell(QPainter* p, int row, int col, const QRect& cr, bool selected);
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void drawCell(QPainter* p, int category, bool focus = false);
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void focusOutEvent(QFocusEvent*);
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QPixmap* m_pix[5];
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QPixmap* m_pixf[5];
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QColor* m_color[5];
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QColor* m_colorf[5];
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int m_leftCategory;
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int m_rightCategory;
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FocusedCell lastFocused;
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bool draw_focus;
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bool right_click;
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bool use_colors;
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BWS m_schedule;
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};
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}
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#endif
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