/**
* Shows a context menu for the layer widget. Launched with a right click.
*/
void QG_LayerWidget::contextMenuEvent(QContextMenuEvent *e) {
if (actionHandler) {
QMenu* contextMenu = new QMenu(this);
QLabel* caption = new QLabel(tr("Layer Menu"), this);
QPalette palette;
palette.setColor(caption->backgroundRole(), RS_Color(0,0,0));
palette.setColor(caption->foregroundRole(), RS_Color(255,255,255));
caption->setPalette(palette);
caption->setAlignment( Qt::AlignCenter );
contextMenu->addAction( tr("&Defreeze all Layers"), actionHandler,
SLOT(slotLayersDefreezeAll()), 0);
contextMenu->addAction( tr("&Freeze all Layers"), actionHandler,
SLOT(slotLayersFreezeAll()), 0);
contextMenu->addSeparator();
contextMenu->addAction( tr("&Add Layer"), actionHandler,
SLOT(slotLayersAdd()), 0);
contextMenu->addAction( tr("&Remove Layer"), actionHandler,
SLOT(slotLayersRemove()), 0);
contextMenu->addAction( tr("Edit Layer &Attributes"), actionHandler,
SLOT(slotLayersEdit()), 0);
contextMenu->addAction( tr("Toggle Layer &Visibility"), actionHandler,
SLOT(slotLayersToggleView()), 0);
contextMenu->addAction( tr("Toggle Layer &Printing"), actionHandler,
SLOT(slotLayersTogglePrint()), 0);
contextMenu->addAction( tr("Toggle &Construction Layer"), actionHandler,
SLOT(slotLayersToggleConstruction()), 0);
contextMenu->exec(QCursor::pos());
delete contextMenu;
}
e->accept();
}
/**
* Constructor.
*/
QG_LayerWidget::QG_LayerWidget(QG_ActionHandler* ah, QWidget* parent,
const char* name, Qt::WindowFlags f)
: QWidget(parent, f) {
setObjectName(name);
actionHandler = ah;
layerList = nullptr;
showByBlock = false;
lastLayer = nullptr;
layerModel = new QG_LayerModel(this);
layerView = new QTableView(this);
layerView->setModel(layerModel);
layerView->setShowGrid(true);
layerView->setSelectionMode(QAbstractItemView::SingleSelection);
layerView->setEditTriggers(QAbstractItemView::NoEditTriggers);
layerView->setFocusPolicy(Qt::NoFocus);
layerView->setMinimumHeight(140);
layerView->setColumnWidth(QG_LayerModel::VISIBLE, 24);
layerView->setColumnWidth(QG_LayerModel::LOCKED, 24);
layerView->setColumnWidth(QG_LayerModel::PRINT, 24);
layerView->setColumnWidth(QG_LayerModel::CONSTRUCTION, 24);
layerView->setColumnWidth(QG_LayerModel::COLOR_SAMPLE, 24);
layerView->verticalHeader()->hide();
layerView->horizontalHeader()->setStretchLastSection(true);
layerView->horizontalHeader()->hide();
QVBoxLayout* lay = new QVBoxLayout(this);
lay->setContentsMargins(2, 2, 2, 2);
QHBoxLayout* layButtons = new QHBoxLayout;
QToolButton* but;
const QSize minButSize(28,28);
// show all layer:
but = new QToolButton(this);
but->setIcon(QIcon(":/icons/visible.svg"));
but->setMinimumSize(minButSize);
but->setToolTip(tr("Show all layers"));
connect(but, SIGNAL(clicked()),
actionHandler, SLOT(slotLayersDefreezeAll()));
layButtons->addWidget(but);
// hide all layer:
but = new QToolButton(this);
but->setIcon(QIcon(":/icons/invisible.svg"));
but->setMinimumSize(minButSize);
but->setToolTip(tr("Hide all layers"));
connect(but, SIGNAL(clicked()),
actionHandler, SLOT(slotLayersFreezeAll()));
layButtons->addWidget(but);
// add layer:
but = new QToolButton(this);
but->setIcon(QIcon(":/icons/add.svg"));
but->setMinimumSize(minButSize);
but->setToolTip(tr("Add a layer"));
connect(but, SIGNAL(clicked()),
actionHandler, SLOT(slotLayersAdd()));
layButtons->addWidget(but);
// remove layer:
but = new QToolButton(this);
but->setIcon(QIcon(":/icons/remove.svg"));
but->setMinimumSize(minButSize);
but->setToolTip(tr("Remove the current layer"));
connect(but, SIGNAL(clicked()),
actionHandler, SLOT(slotLayersRemove()));
layButtons->addWidget(but);
// rename layer:
but = new QToolButton(this);
but->setIcon(QIcon(":/icons/rename_active_block.svg"));
but->setMinimumSize(minButSize);
but->setToolTip(tr("Modify layer attributes / rename"));
connect(but, SIGNAL(clicked()),
actionHandler, SLOT(slotLayersEdit()));
layButtons->addWidget(but);
// lineEdit to filter layer list with RegEx
matchLayerName = new QLineEdit(this);
matchLayerName->setReadOnly(false);
//matchLayerName->setText("*");
matchLayerName->setToolTip(tr("Looking for matching layer names"));
connect(matchLayerName, SIGNAL( textChanged(QString) ), this, SLOT( slotUpdateLayerList() ) );
//lay->addWidget(caption);
lay->addWidget(matchLayerName);
lay->addLayout(layButtons);
lay->addWidget(layerView);
this->setLayout(lay);
connect(layerView, SIGNAL(pressed(QModelIndex)), this, SLOT(slotActivated(QModelIndex)));
}
/**
* Constructor.
*/
QG_LayerWidget::QG_LayerWidget(QG_ActionHandler* ah, QWidget* parent,
const char* name, Qt::WFlags f)
: QWidget(parent, f) {
setObjectName(name);
actionHandler = ah;
layerList = NULL;
showByBlock = false;
lastLayer = NULL;
layerModel = new QG_LayerModel;
layerView = new QTableView(this);
layerView->setModel (layerModel);
layerView->setShowGrid (false);
layerView->setSelectionMode(QAbstractItemView::SingleSelection);
layerView->setEditTriggers(QAbstractItemView::NoEditTriggers);
layerView->setFocusPolicy(Qt::NoFocus);
layerView->setMinimumHeight(140);
layerView->setColumnWidth(QG_LayerModel::VISIBLE, 20);
layerView->setColumnWidth(QG_LayerModel::LOCKED, 20);
layerView->verticalHeader()->hide();
layerView->horizontalHeader()->setStretchLastSection(true);
layerView->horizontalHeader()->hide();
QVBoxLayout* lay = new QVBoxLayout(this);
lay->setSpacing ( 0 );
lay->setContentsMargins(2, 2, 2, 2);
QHBoxLayout* layButtons = new QHBoxLayout();
QToolButton* but;
// show all layer:
but = new QToolButton(this);
but->setIcon(QIcon(":ui/visiblelayer.png"));
but->setMinimumSize(QSize(22,22));
but->setToolTip(tr("Show all layers"));
connect(but, SIGNAL(clicked()),
actionHandler, SLOT(slotLayersDefreezeAll()));
layButtons->addWidget(but);
// hide all layer:
but = new QToolButton(this);
but->setIcon(QIcon(":ui/hiddenlayer.png"));
but->setMinimumSize(QSize(22,22));
but->setToolTip(tr("Hide all layers"));
connect(but, SIGNAL(clicked()),
actionHandler, SLOT(slotLayersFreezeAll()));
layButtons->addWidget(but);
// add layer:
but = new QToolButton(this);
but->setIcon(QIcon(":ui/layeradd.png"));
but->setMinimumSize(QSize(22,22));
but->setToolTip(tr("Add a layer"));
connect(but, SIGNAL(clicked()),
actionHandler, SLOT(slotLayersAdd()));
layButtons->addWidget(but);
// remove layer:
but = new QToolButton(this);
but->setIcon(QIcon(":ui/layerremove.png"));
but->setMinimumSize(QSize(22,22));
but->setToolTip(tr("Remove the current layer"));
connect(but, SIGNAL(clicked()),
actionHandler, SLOT(slotLayersRemove()));
layButtons->addWidget(but);
// rename layer:
but = new QToolButton(this);
but->setIcon(QIcon(":ui/layeredit.png"));
but->setMinimumSize(QSize(22,22));
but->setToolTip(tr("Modify layer attributes / rename"));
connect(but, SIGNAL(clicked()),
actionHandler, SLOT(slotLayersEdit()));
layButtons->addWidget(but);
//lay->addWidget(caption);
lay->addLayout(layButtons);
lay->addWidget(layerView);
connect(layerView, SIGNAL(clicked(QModelIndex)),
this, SLOT(slotActivated(QModelIndex)));
connect(layerView, SIGNAL(clicked(QModelIndex)), this, SLOT(slotActivated(QModelIndex)));
}