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/*
* This file is part of Magellan <http://www.kAlliance.org/Magellan>
*
* Copyright (c) 1998-2000 Teodor Mihai <teddy@ireland.com>
* Copyright (c) 1998-2000 Laur Ivan <laur.ivan@ul.ie>
* Copyright (c) 1999-2000 Virgil Palanciuc <vv@ulise.cs.pub.ro>
*
* Requires the Qt widget libraries, available at no cost at
* http://www.troll.no/
*
* Also requires the KDE libraries, available at no cost at
* http://www.kde.org/
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include <warray.h>
#include <qcolor.h>
#include <stdio.h>
#define DEBUG_WARRAY
#define CELL_X_SPACING 5
#define CELL_Y_SPACING 1
WArray::WArray(QWidget *parent, const char *name):QTableView(parent, name)
{
widgetList.setAutoDelete(true);
aRows=0;
setBackgroundColor(QColor("white"));
setAutoUpdate(true);
setTableFlags(Tbl_autoVScrollBar | Tbl_snapToGrid);
}
WArray::~WArray()
{
}
void WArray::insertWidget(int row, int col, QWidget *w, bool centerX, bool centerY)
{
widgetList.append(w);
posList.append(QPoint(row, col));
// move the widget to the appropriate position
int x=0, y;
for(int i=0;i<col;i++) x+=cellWidth(i);
if(centerY)
y=row*cellHeight()+(cellHeight()-w->height())/2;
else
y=row*cellHeight()+CELL_Y_SPACING;
if(centerX)
x+=(cellWidth(col)-w->width())/2;
else
x+=CELL_X_SPACING;
w->move(x, y);
w->show();
}
void WArray::removeWidget(int row, int col)
{
int pos=-1;
for(unsigned int i = 0; i < posList.count(); i++) {
if ( (posList[i].x()==row) && (posList[i].y()==col) )
pos=i;
if (pos != -1)
{
posList.remove(posList.at(pos));
widgetList.remove(pos);
}
}
}
void WArray::removeLine(int row)
{
for (unsigned int c=0; c < posList.count(); c++)
{
while (posList[c].x() == row) {
removeWidget(c, posList[c].y());
}
}
}
void WArray::setColumnWidth(unsigned int col, unsigned int w)
{
if (sizeList.size() <= col) {
sizeList.resize(col+1);
}
sizeList[col]=w;
}
void WArray::setRowHeight(int h)
{
setCellHeight(h);
}
void WArray::setNumCols(int cols)
{
QTableView::setNumCols(cols);
}
void WArray::setNumActiveRows(int rows)
{
aRows=rows;
}
int WArray::numCols() const
{
return QTableView::numCols();
}
int WArray::numActiveRows() const
{
return aRows;
}
int WArray::cellWidth(int col)
{
return sizeList[col];
}
void WArray::resizeEvent(QResizeEvent *e)
{
#ifdef DEBUG_WARRAY
printf("Warray, resizeEvent: height set to %d\n", e->size().height());
printf("Warray, resizeEvent: cellHeight set to %d\n", cellHeight());
#endif
if(cellHeight()!=0)
{
int n=e->size().height()/cellHeight();
if(n>aRows)
setNumRows(n);
else
setNumRows(aRows);
}
else
setNumRows(aRows);
#ifdef DEBUG_WARRAY
printf("Warray: numRows set to %d\n", numRows());
#endif
QTableView::resizeEvent(e);
repaint();
}
void WArray::paintEvent(QPaintEvent *e)
{
QPainter p(this);
p.setPen(DotLine);
int h=height(), w=width(), ch=cellHeight(), x=0;
for(int i=0;i<numCols()-1;i++)
{
x+=cellWidth(i);
p.moveTo(x, 0);
p.lineTo(x, h);
}
for(int i=1;i<numRows()+1;i++)
{
p.moveTo(0, i*ch);
p.lineTo(w, i*ch);
}
}
void WArray::paintCell(QPainter *p, int row, int col)
{
}
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