// repaint cells that have been changed from previous generation
void Pstable::repaint_changed()
{
int rows = procview->procs.size();
int cols = procview->cats.size();
int left = leftCell(), right = lastColVisible();
int top = topCell(), bottom = lastRowVisible();
if(right >= cols) right = cols - 1;
if(bottom >= rows) bottom = rows - 1;
int far_right = right;
if(leftmostchanged != -1 && right >= leftmostchanged)
right = leftmostchanged - 1;
for(int c = right + 1; c <= far_right; c++)
updateHeading(c);
for(int r = top; r <= bottom; r++) {
for(int c = left; c <= right; c++) {
Category *cat = procview->cats[c];
Procinfo *p = procview->procs[r], *op = 0;
if(r >= procview->old_procs.size()
|| (op = procview->old_procs[r], cat->compare(p, op) != 0)
|| p->selected != op->selected) {
updateCell(r, c);
}
}
// update all cells that have moved or changed width
for(int c = right + 1; c <= far_right; c++)
updateCell(r, c);
}
if(leftmostchanged != -1)
clearRight();
}
void KFinderWin::setBranchVisible( KFinderItem* startItem )
{
KFinderItem* curItem;
int i1 = -1, i2 = -1;
int branchLevel = -1;
bool bFound = false;
QListIterator<KFinderItem> it( itemList );
//for ( ; it.current(); ++it )
for ( curItem = finder->first(); curItem != 0; curItem = finder->next() )
{
if( bFound ){
i2++;
if( curItem->getLevel() <= branchLevel )
break;
}
else {
i1++;
if( curItem == startItem ) {
branchLevel = curItem->getLevel();
i2 = i1;
bFound = true;
}
}
}
int lastRow = lastRowVisible();
if( (i2 - i1) > lastRow - topCell() - 2 )
setTopCell( i1 ? (i1 - 1) : i1 );
else if( i2 > lastRow ) {
int newTopCell = topCell() + ( i2 - lastRow );
if( findRow(minViewY() + cellHeight() - 1) != topCell())
newTopCell++;
setTopCell( newTopCell );
}
else if( i1 < topCell() ) {
int newTopCell = topCell() - ( topCell() - i1 );
if( newTopCell )
newTopCell--;
setTopCell( newTopCell );
}
}
// repaint cells that have been changed due to configuration change
void Pstable::repaint_statically_changed(int update_col)
{
int rows = procview->procs.size();
int cols = procview->cats.size();
int right = lastColVisible(), left = right + 1;
int top = topCell(), bottom = lastRowVisible();
if(leftmostchanged == -1 || leftmostchanged > update_col)
leftmostchanged = update_col;
if(leftmostchanged != -1)
left = leftmostchanged;
if(right >= cols) right = cols - 1;
if(bottom >= rows) bottom = rows - 1;
for(int c = left; c <= right; c++)
updateHeading(c);
for(int r = top; r <= bottom; r++) {
for(int c = left; c <= right; c++)
updateCell(r, c);
}
if(leftmostchanged != -1)
clearRight();
}
void TableBody::timerEvent(QTimerEvent *)
{
// timer not proved !
return;
// printf("timer\n");
if (!autoscrolling)
return;
////killTimers();
if (scrolldir == UP)
{
int top = topCell();
setTopCell((top > 1) ? top - 1 : 0);
dragSelectTo(topCell());
}
else
{
setTopCell(topCell() + 1);
int bottom = lastRowVisible();
dragSelectTo((bottom < numRows()) ? bottom : numRows() - 1);
}
startTimer(scroll_delay);
}
/**
* Query whether the text contents can fit one one page or needs scrolling.
*
* @return true if scrolling is needed to show all the contents.
*/
bool TextViewer::needScrolling() {
return lastRowVisible() != numLines() - 1;
}
