QSize QwtDynGridLayout::sizeHint() const
{
if ( isEmpty() )
return QSize();
const uint numCols = (d_data->maxCols > 0 ) ? d_data->maxCols : itemCount();
uint numRows = itemCount() / numCols;
if ( itemCount() % numCols )
numRows++;
QwtArray<int> rowHeight(numRows);
QwtArray<int> colWidth(numCols);
layoutGrid(numCols, rowHeight, colWidth);
int h = 2 * margin() + (numRows - 1) * spacing();
for ( int row = 0; row < (int)numRows; row++ )
h += rowHeight[row];
int w = 2 * margin() + (numCols - 1) * spacing();
for ( int col = 0; col < (int)numCols; col++ )
w += colWidth[col];
return QSize(w, h);
}
QList<QRect> QwtDynGridLayout::layoutItems( const QRect &rect,
uint numCols ) const
{
QList<QRect> itemGeometries;
if ( numCols == 0 || isEmpty() )
return itemGeometries;
uint numRows = itemCount() / numCols;
if ( numRows % itemCount() )
numRows++;
QVector<int> rowHeight( numRows );
QVector<int> colWidth( numCols );
layoutGrid( numCols, rowHeight, colWidth );
bool expandH, expandV;
expandH = expandingDirections() & Qt::Horizontal;
expandV = expandingDirections() & Qt::Vertical;
if ( expandH || expandV )
stretchGrid( rect, numCols, rowHeight, colWidth );
const int maxCols = d_data->maxCols;
d_data->maxCols = numCols;
const QRect alignedRect = alignmentRect( rect );
d_data->maxCols = maxCols;
const int xOffset = expandH ? 0 : alignedRect.x();
const int yOffset = expandV ? 0 : alignedRect.y();
QVector<int> colX( numCols );
QVector<int> rowY( numRows );
const int xySpace = spacing();
rowY[0] = yOffset + margin();
for ( int r = 1; r < ( int )numRows; r++ )
rowY[r] = rowY[r-1] + rowHeight[r-1] + xySpace;
colX[0] = xOffset + margin();
for ( int c = 1; c < ( int )numCols; c++ )
colX[c] = colX[c-1] + colWidth[c-1] + xySpace;
const int itemCount = d_data->itemList.size();
for ( int i = 0; i < itemCount; i++ )
{
const int row = i / numCols;
const int col = i % numCols;
QRect itemGeometry( colX[col], rowY[row],
colWidth[col], rowHeight[row] );
itemGeometries.append( itemGeometry );
}
return itemGeometries;
}
int QwtDynGridLayout::heightForWidth(int width) const
{
if ( isEmpty() )
return 0;
const uint numCols = columnsForWidth(width);
uint numRows = itemCount() / numCols;
if ( itemCount() % numCols )
numRows++;
QwtArray<int> rowHeight(numRows);
QwtArray<int> colWidth(numCols);
layoutGrid(numCols, rowHeight, colWidth);
int h = 2 * margin() + (numRows - 1) * spacing();
for ( int row = 0; row < (int)numRows; row++ )
h += rowHeight[row];
return h;
}
KexiFormView::KexiFormView(QWidget *parent, bool dbAware)
: KexiDataAwareView(parent)
, d(new Private)
{
Q_UNUSED(dbAware);
d->delayedFormContentsResizeOnShow = 0;
//! @todo remove?
setSortedProperties(true);
d->scrollView = new KexiFormScrollView( // will be added to layout
this, viewMode() == Kexi::DataViewMode); // in KexiDataAwareView::init()
initForm();
if (viewMode() == Kexi::DesignViewMode) {
connect(form(), SIGNAL(propertySetSwitched()), this, SLOT(slotPropertySetSwitched()));
connect(form(), SIGNAL(modified(bool)), this, SLOT(setDirty(bool)));
connect(d->scrollView, SIGNAL(resized()), this, SLOT(setFormModified()));
connect(d->dbform, SIGNAL(handleDragMoveEvent(QDragMoveEvent*)),
this, SLOT(slotHandleDragMoveEvent(QDragMoveEvent*)));
connect(d->dbform, SIGNAL(handleDropEvent(QDropEvent*)),
this, SLOT(slotHandleDropEvent(QDropEvent*)));
// action stuff
plugSharedAction("formpart_taborder", form(), SLOT(editTabOrder()));
plugSharedAction("formpart_adjust_size", form(), SLOT(adjustWidgetSize()));
//! @todo add formpart_pixmap_collection action
//! @todo add formpart_connections action
plugSharedAction("edit_copy", form(), SLOT(copyWidget()));
plugSharedAction("edit_cut", form(), SLOT(cutWidget()));
plugSharedAction("edit_paste", form(), SLOT(pasteWidget()));
plugSharedAction("edit_delete", form(), SLOT(deleteWidget()));
plugSharedAction("edit_select_all", form(), SLOT(selectAll()));
plugSharedAction("formpart_clear_contents", form(), SLOT(clearWidgetContent()));
plugSharedAction("edit_undo", form(), SLOT(undo()));
plugSharedAction("edit_redo", form(), SLOT(redo()));
//! @todo add formpart_layout_menu action
plugSharedAction("formpart_layout_hbox", form(), SLOT(layoutHBox()));
plugSharedAction("formpart_layout_vbox", form(), SLOT(layoutVBox()));
plugSharedAction("formpart_layout_grid", form(), SLOT(layoutGrid()));
#ifdef KEXI_SHOW_SPLITTER_WIDGET
plugSharedAction("formpart_layout_hsplitter", form(), SLOT(layoutHSplitter()));
plugSharedAction("formpart_layout_vsplitter", form(), SLOT(layoutVSplitter()));
#endif
plugSharedAction("formpart_break_layout", form(), SLOT(breakLayout()));
plugSharedAction("formpart_format_raise", form(), SLOT(bringWidgetToFront()));
plugSharedAction("formpart_format_lower", form(), SLOT(sendWidgetToBack()));
plugSharedAction("other_widgets_menu", form(), 0);
setAvailable("other_widgets_menu", true);
plugSharedAction("formpart_align_menu", form(), 0);
plugSharedAction("formpart_align_to_left", form(), SLOT(alignWidgetsToLeft()));
plugSharedAction("formpart_align_to_right", form(), SLOT(alignWidgetsToRight()));
plugSharedAction("formpart_align_to_top", form(), SLOT(alignWidgetsToTop()));
plugSharedAction("formpart_align_to_bottom", form(), SLOT(alignWidgetsToBottom()));
plugSharedAction("formpart_align_to_grid", form(), SLOT(alignWidgetsToGrid()));
plugSharedAction("formpart_adjust_size_menu", form(), 0);
plugSharedAction("formpart_adjust_to_fit", form(), SLOT(adjustWidgetSize()));
plugSharedAction("formpart_adjust_size_grid", form(), SLOT(adjustSizeToGrid()));
plugSharedAction("formpart_adjust_height_small", form(), SLOT(adjustHeightToSmall()));
plugSharedAction("formpart_adjust_height_big", form(), SLOT(adjustHeightToBig()));
plugSharedAction("formpart_adjust_width_small", form(), SLOT(adjustWidthToSmall()));
plugSharedAction("formpart_adjust_width_big", form(), SLOT(adjustWidthToBig()));
plugSharedAction("format_font", form(), SLOT(changeFont()));
// - setup local actions
QList<QAction*> viewActions;
QAction* a;
a = form()->action("edit_undo");
a->setProperty("iconOnly", true);
viewActions << a;
a = form()->action("edit_redo");
a->setProperty("iconOnly", true);
viewActions << a;
setViewActions(viewActions);
}
