MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
QStandardItemModel *model = new QStandardItemModel(7, 4, this);
for (int row = 0; row < 7; ++row) {
for (int column = 0; column < 4; ++column) {
QStandardItem *item = new QStandardItem(QString("%1")
.arg(row * 4 + column));
model->setItem(row, column, item);
}
}
tableView = new QTableView;
tableView->setModel(model);
setCentralWidget(tableView);
// 获取视图的项目选择模型
QItemSelectionModel *selectionModel = tableView->selectionModel();
// 定义左上角和右下角的索引，然后使用这两个索引创建选择
QModelIndex topLeft;
QModelIndex bottomRight;
topLeft = model->index(1, 1, QModelIndex());
bottomRight = model->index(5, 2, QModelIndex());
QItemSelection selection(topLeft, bottomRight);
// 使用指定的选择模式来选择项目
selectionModel->select(selection, QItemSelectionModel::Select);
ui->mainToolBar->addAction(tr("当前项目"), this, SLOT(getCurrentItemData()));
ui->mainToolBar->addAction(tr("切换选择"), this, SLOT(toggleSelection()));
}
void EditInteraction::snapMousePressEvent(QMouseEvent * ev, Feature* aLast)
{
Qt::KeyboardModifiers modifiers = ev->modifiers();
if (!view()->isSelectionLocked()) {
if (modifiers) {
if (modifiersForToggle(modifiers) && aLast)
PROPERTIES(toggleSelection(aLast));
if (modifiersForAdd(modifiers) && aLast)
PROPERTIES(addSelection(aLast));
if (g_Merk_Segment_Mode && aLast) {
PROPERTIES(setSelection(aLast));
}
} else {
StackSnap = SnapList;
// if (aLast)
// PROPERTIES(setSelection(aLast));
}
if (!aLast && modifiersForDrag(modifiers))
{
EndDrag = StartDrag = XY_TO_COORD(ev->pos());
Dragging = true;
}
PROPERTIES(checkMenuStatus());
view()->update();
}
}
EDA_ITEM* PL_SELECTION_TOOL::SelectPoint( const VECTOR2I& aWhere, bool* aSelectionCancelledFlag )
{
int threshold = KiROUND( getView()->ToWorld( HITTEST_THRESHOLD_PIXELS ) );
// locate items.
COLLECTOR collector;
for( WS_DATA_ITEM* dataItem : WS_DATA_MODEL::GetTheInstance().GetItems() )
{
for( WS_DRAW_ITEM_BASE* drawItem : dataItem->GetDrawItems() )
{
if( drawItem->HitTest( (wxPoint) aWhere, threshold ) )
collector.Append( drawItem );
}
}
bool anyCollected = collector.GetCount() != 0;
m_selection.ClearReferencePoint();
// Apply some ugly heuristics to avoid disambiguation menus whenever possible
if( collector.GetCount() > 1 && !m_skip_heuristics )
{
guessSelectionCandidates( collector, aWhere );
}
// If still more than one item we're going to have to ask the user.
if( collector.GetCount() > 1 )
{
collector.m_MenuTitle = _( "Clarify Selection" );
// Must call selectionMenu via RunAction() to avoid event-loop contention
m_toolMgr->RunAction( PL_ACTIONS::selectionMenu, true, &collector );
if( collector.m_MenuCancelled )
{
if( aSelectionCancelledFlag )
*aSelectionCancelledFlag = true;
return nullptr;
}
}
if( collector.GetCount() == 1 )
{
EDA_ITEM* item = collector[ 0 ];
toggleSelection( item );
return item;
}
if( !m_additive && anyCollected )
ClearSelection();
return nullptr;
}
int SELECTION_TOOL::findMove( const TOOL_EVENT& aEvent )
{
MODULE* module = m_frame->GetModuleByName();
if( module )
{
clearSelection();
toggleSelection( module );
m_toolMgr->InvokeTool( "pcbnew.InteractiveEdit" );
}
return 0;
}
TestContextMenu::TestContextMenu(QObject *widget)
{
if (m_refCount++ == 0)
m_instance = new TestContextMenuPrivate(widget);
connect(m_instance->m_testToggleCurrentSelectAction, SIGNAL(triggered()),
this, SIGNAL(toggleSelection()));
connect(m_instance->m_testSelectAllTestsAction, SIGNAL(triggered()),
this, SIGNAL(selectAllTests()));
connect(m_instance->m_testDeselectAllTestsAction, SIGNAL(triggered()),
this, SIGNAL(deselectAllTests()));
connect(m_instance->m_testSelectAllManualTestsAction, SIGNAL(triggered()),
this, SIGNAL(selectAllManualTests()));
}
void hCheckBox::mousePressed(int xx, int yy, int btn)
{
toggleSelection();
bang();
}
bool SELECTION_TOOL::selectCursor( const VECTOR2I& aWhere, bool aOnDrag )
{
BOARD_ITEM* item;
GENERAL_COLLECTORS_GUIDE guide = m_frame->GetCollectorsGuide();
GENERAL_COLLECTOR collector;
if( m_editModules )
collector.Collect( getModel<BOARD>(), GENERAL_COLLECTOR::ModuleItems,
wxPoint( aWhere.x, aWhere.y ), guide );
else
collector.Collect( getModel<BOARD>(), GENERAL_COLLECTOR::AllBoardItems,
wxPoint( aWhere.x, aWhere.y ), guide );
bool anyCollected = collector.GetCount() != 0;
// Remove unselectable items
for( int i = collector.GetCount() - 1; i >= 0; --i )
{
if( !selectable( collector[i] ) || ( aOnDrag && collector[i]->IsLocked() ) )
collector.Remove( i );
}
switch( collector.GetCount() )
{
case 0:
if( !m_additive && anyCollected )
clearSelection();
return false;
case 1:
toggleSelection( collector[0] );
return true;
default:
// Apply some ugly heuristics to avoid disambiguation menus whenever possible
guessSelectionCandidates( collector );
// Let's see if there is still disambiguation in selection..
if( collector.GetCount() == 1 )
{
toggleSelection( collector[0] );
return true;
}
else if( collector.GetCount() > 1 )
{
if( aOnDrag )
Wait( TOOL_EVENT( TC_ANY, TA_MOUSE_UP, BUT_LEFT ) );
item = disambiguationMenu( &collector );
if( item )
{
toggleSelection( item );
return true;
}
}
break;
}
return false;
}
PublishDialog::PublishDialog(QWidget *parent)
: QDialog(parent), select(true)
{
ui.setupUi(this);
connect(ui.pushButton_select, SIGNAL(clicked()), this, SLOT(toggleSelection()));
}
bool SELECTION_TOOL::selectSingle( const VECTOR2I& aWhere, bool aAllowDisambiguation )
{
BOARD_ITEM* item;
GENERAL_COLLECTORS_GUIDE guide = m_frame->GetCollectorsGuide();
GENERAL_COLLECTOR collector;
// Preferred types (they have the priority when if they are covered by a bigger item)
const KICAD_T types[] = { PCB_TRACE_T, PCB_VIA_T, PCB_LINE_T, PCB_MODULE_TEXT_T, EOT };
if( m_editModules )
collector.Collect( getModel<BOARD>(), GENERAL_COLLECTOR::ModuleItems,
wxPoint( aWhere.x, aWhere.y ), guide );
else
collector.Collect( getModel<BOARD>(), GENERAL_COLLECTOR::AllBoardItems,
wxPoint( aWhere.x, aWhere.y ), guide );
switch( collector.GetCount() )
{
case 0:
if( !m_additive )
clearSelection();
return false;
case 1:
toggleSelection( collector[0] );
return true;
default:
// Remove unselectable items
for( int i = collector.GetCount() - 1; i >= 0; --i )
{
if( !selectable( collector[i] ) )
collector.Remove( i );
}
// Check if among the selection candidates there is only one instance of preferred type
item = prefer( collector, types );
if( item )
{
toggleSelection( item );
return true;
}
// Let's see if there is still disambiguation in selection..
if( collector.GetCount() == 1 )
{
toggleSelection( collector[0] );
return true;
}
else if( aAllowDisambiguation && collector.GetCount() > 1 )
{
item = disambiguationMenu( &collector );
if( item )
{
toggleSelection( item );
return true;
}
}
break;
}
return false;
}
