void KviCanvasItemPropertiesWidget::editItem(QCanvasItem * it)
{
if(!it)
{
for(int i=0;i<numRows();i++)
{
clearCell(i,0);
clearCell(i,1);
clearCellWidget(i,1);
}
setNumRows(0);
return;
}
QMap<QString,QVariant> * m = 0;
switch(KVI_CANVAS_RTTI_CONTROL_TYPE(it))
{
case KVI_CANVAS_RTTI_CONTROL_TYPE_RECTANGLE:
m = ((KviCanvasRectangleItem *)it)->properties();
break;
case KVI_CANVAS_RTTI_CONTROL_TYPE_LINE:
m = ((KviCanvasLine *)it)->properties();
break;
case KVI_CANVAS_RTTI_CONTROL_TYPE_POLYGON:
m = ((KviCanvasPolygon *)it)->properties();
break;
}
if(!m)
{
editItem(0);
return;
}
for(int i=0;i<numRows();i++)
{
clearCell(i,0);
clearCell(i,1);
clearCellWidget(i,1);
}
setNumRows(m->count());
QTableItem * item;
int idx = 0;
for(QMap<QString,QVariant>::ConstIterator iter = m->begin();iter != m->end();++iter)
{
item = new QTableItem(this,QTableItem::Never,iter.key().toUtf8().data());
setItem(idx,0,item);
item = new KviVariantTableItem(this,iter.data());
setItem(idx,1,item);
idx++;
}
}
void MarkList::clear()
{
for ( int i = 0; i != numRows() ; ++i ) {
clearCellWidget( i, 0 );
}
setNumRows( 0 );
}
void MTable::endEdit( int row, int col, bool accept, bool replace )
{
QWidget *editor = cellWidget( row, col );
if ( !editor ) return;
if (!editor->inherits("QComboBox")){
QTable::endEdit( row, col, accept, replace );
zap(editor);
//if (editor) delete editor;// <== this seems neccessary to return control to the Table
return;
}
else{
setCellContentFromEditor( row, col );
if ( row == currEditRow() && col == currEditCol() )
setEditMode( NotEditing, -1, -1 );
viewport()->setFocus();
updateCell( row, col );
clearCellWidget( row, col );
zap (editor);
//if (editor) delete editor;// <== this seems neccessary to return control to the Table
emit valueChanged( row, col );
}
}
void KWidgetListbox::clear()
{
for(int i = 0; i < numRows(); ++i)
clearCellWidget(i, 0);
setNumRows(0);
}
void CServerStatusTable::refresh()
{
if (isBlocked())
return;
setBlocked(true);
bool max_scroll = false;
int scroll = is_first ? 0 : verticalScrollBar()->value();
if (scroll >= verticalScrollBar()->maxValue() - 1 && scroll != 0)
max_scroll = true;
if (is_traditional)
{
if (keepColumnWidth() && numCols() > 0)
for (int i = 0; i < numCols(); i++)
previous_columns_map.insert(i, CTable::OldColumn(horizontalHeader()->sectionSize(i), horizontalHeader()->label(i)));
clearCellWidget(currentRow(), currentColumn());
if (is_first)
ensureVisible(0, 0);
setNumRows(0);
if (sorting())
horizontalHeader()->setSortIndicator( -1 );
}
if (query()->exec("SHOW STATUS"))
{
uint num_rows = query()->numRows();
uint num_fields = query()->numFields();
bool adjust = false;
if (is_traditional)
{
bool columns_ok = (keepColumnWidth() && previous_columns_map.count() == num_fields);
if (columns_ok)
for (uint i = 0; i < num_fields; i++)
columns_ok &= (previous_columns_map[i].label == query()->fields(i).name);
if (!columns_ok)
{
adjust = true;
if (keepColumnWidth())
previous_columns_map.clear();
}
setNumRows(num_rows);
setNumCols(num_fields);
if (is_first)
{
for (uint i = 0; i < num_fields; i++)
if (columns_ok && previous_columns_map[i].label == query()->fields(i).name)
horizontalHeader()->setLabel(i, query()->fields(i).name, previous_columns_map[i].size);
else
horizontalHeader()->setLabel(i, query()->fields(i).name);
if (columnsWindow->isVisible())
columnsWindow->refresh();
is_first = false;
adjust = true;
}
uint j = 0;
while (query()->next())
{
for (uint i = 0; i < num_fields; i++)
{
const char * val = query()->row(i) ? query()->row(i) : NULL_TEXT;
setText(j, i, val);
}
j++;
}
}
else
{
if (is_first)
{
setNumRows(0);
setNumCols(num_rows);
int i = 0;
while (query()->next())
horizontalHeader()->setLabel(i++, query()->row(0));
if (columnsWindow->isVisible())
columnsWindow->refresh();
is_first = false;
adjust = true;
query()->dataSeek(0);
}
setNumRows(numRows() + 1);
ulong i = 0;
while (query()->next())
{
const char * val = query()->row(1) ? query()->row(1) : NULL_TEXT;
setText(numRows() - 1, i++, val);
}
}
if (adjust)
for (int j = 0; j < numCols(); j++)
adjustColumn(j);
if (max_scroll)
scroll = verticalScrollBar()->maxValue();
verticalScrollBar()->setValue(scroll);
}
setBlocked(false);
applyLastSort();
}
void CProcessListTable::refresh()
{
if (isBlocked())
return;
setBlocked(true);
bool max_scroll = false;
int scroll = is_first ? 0 : verticalScrollBar()->value();
if (scroll >= verticalScrollBar()->maxValue() - 1 && scroll != 0)
max_scroll = true;
if (keepColumnWidth() && numCols() > 0)
for (int i = 0; i < numCols(); i++)
previous_columns_map.insert(i, CTable::OldColumn(horizontalHeader()->sectionSize(i), horizontalHeader()->label(i)));
clearCellWidget(currentRow(), currentColumn());
if (is_first)
ensureVisible(0, 0);
query()->freeResult();
setNumRows(0);
horizontalHeader()->setSortIndicator( -1 );
if (query()->exec(sql))
{
uint num_rows = qry->numRows();
uint num_fields = qry->numFields();
bool columns_ok = (keepColumnWidth() && previous_columns_map.count() == num_fields);
if (columns_ok)
for (uint i = 0; i < num_fields; i++)
columns_ok &= (previous_columns_map[i].label == query()->fields(i).name);
if (!columns_ok && keepColumnWidth())
previous_columns_map.clear();
setNumRows(num_rows);
setNumCols(num_fields);
if (is_first)
{
for (uint i = 0; i < num_fields; i++)
{
if (columns_ok && previous_columns_map[i].label == query()->fields(i).name)
horizontalHeader()->setLabel(i, qry->fields(i).name, previous_columns_map[i].size);
else
horizontalHeader()->setLabel(i, qry->fields(i).name);
setColumnReadOnly (i, (i != 0));
}
is_first = false;
}
if (hasProcessEvents())
qApp->processEvents();
else
updateScrollBars();
uint j = 0;
while (query()->next())
{
for (uint i = 0; i < num_fields; i++)
{
const char *val = query()->row(i) ? query()->row(i) : NULL_TEXT;
if (i == 0)
setItem (j, i, new CCheckTableItem(this, val));
else
setText(j, i, val);
}
j++;
}
if (!columns_ok)
for (j = 0; j < num_fields; j++)
adjustColumn(j);
if (max_scroll)
scroll = verticalScrollBar()->maxValue();
verticalScrollBar()->setValue(scroll);
}
setBlocked(false);
applyLastSort();
}
