/
layers.cpp
179 lines (138 loc) · 4.95 KB
/
layers.cpp
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#include <cadmdichild.h>
#include "layers.h"
#include "ui_layers.h"
Layers::Layers(QMdiArea* mdiArea, QWidget *parent) :
QDockWidget(parent),
ui(new Ui::Layers) {
ui->setupUi(this);
model = new LayerModel(this);
ui->layerList->setModel(model);
ui->layerList->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
ui->layerList->horizontalHeader()->setSectionResizeMode(LayerModel::NAME, QHeaderView::Stretch);
onSubwindowActivated(mdiArea->activeSubWindow());
connect(mdiArea, &QMdiArea::subWindowActivated, this, &Layers::onSubwindowActivated);
connect(model, &LayerModel::nameChanged, this, &Layers::changeLayerName);
}
Layers::~Layers() {
delete ui;
}
lc::Layer_CSPtr Layers::activeLayer() {
QModelIndexList selection = ui->layerList->selectionModel()->selectedRows();
if(selection.isEmpty()) {
if(model->rowCount() == 0) {
createLayer(std::make_shared<lc::Layer>(
"0",
lc::Color(255, 255, 255, 255)
));
}
ui->layerList->selectRow(0);
return model->layerAt(0);
}
return model->layerAt(selection.first().row());
}
void Layers::on_newButton_clicked() {
auto dialog = new AddLayerDialog(document->linePatterns(), this);
dialog->show();
connect(dialog, &AddLayerDialog::newLayer, this, &Layers::createLayer);
}
void Layers::on_deleteButton_clicked() {
QModelIndexList selection = ui->layerList->selectionModel()->selectedRows();
deleteLayer(model->layerAt(selection.first().row()));
}
void Layers::onSubwindowActivated(QMdiSubWindow *window) {
if(document != nullptr) {
document->addLayerEvent().disconnect<Layers, &Layers::on_addLayerEvent>(this);
document->removeLayerEvent().disconnect<Layers, &Layers::on_removeLayerEvent>(this);
document->replaceLayerEvent().disconnect<Layers, &Layers::on_replaceLayerEvent>(this);
}
if(window != 0) {
auto cadMdiChild = static_cast<CadMdiChild*>(window->widget());
document = cadMdiChild->document();
document->addLayerEvent().connect<Layers, &Layers::on_addLayerEvent>(this);
document->removeLayerEvent().connect<Layers, &Layers::on_removeLayerEvent>(this);
document->replaceLayerEvent().connect<Layers, &Layers::on_replaceLayerEvent>(this);
updateLayerList();
}
else {
document = nullptr;
}
}
void Layers::on_layerList_clicked(const QModelIndex& index) {
if(!index.isValid()) {
return;
}
auto layer = model->layerAt(index.row());
if(index.column() != LayerModel::NAME) {
auto locked = layer->isFrozen();
switch(index.column()) {
case LayerModel::LOCKED:
locked = !locked;
break;
case LayerModel::EDIT:
auto dialog = new AddLayerDialog(layer, document->linePatterns(), this);
dialog->show();
connect(dialog, &AddLayerDialog::editLayer, this, &Layers::replaceLayer);
return;
}
auto newLayer = std::make_shared<const lc::Layer>(
layer->name(),
layer->lineWidth(),
layer->color(),
layer->linePattern(),
locked
);
replaceLayer(layer, newLayer);
}
}
void Layers::onSelectionChanged(const QItemSelection& selection, const QItemSelection&) {
}
void Layers::changeLayerName(lc::Layer_CSPtr& layer, const std::string& name) {
if(name.empty()) {
return;
}
auto newLayer = std::make_shared<const lc::Layer>(
name,
layer->lineWidth(),
layer->color(),
layer->linePattern(),
layer->isFrozen()
);
replaceLayer(layer, newLayer);
}
void Layers::createLayer(lc::Layer_CSPtr layer) {
if(document != nullptr) {
auto operation = std::make_shared<lc::operation::AddLayer>(document, layer);
operation->execute();
}
}
void Layers::deleteLayer(lc::Layer_CSPtr layer) {
if(document != nullptr) {
auto operation = std::make_shared<lc::operation::RemoveLayer>(document, layer);
operation->execute();
}
}
void Layers::replaceLayer(lc::Layer_CSPtr oldLayer, lc::Layer_CSPtr newLayer) {
if(document != nullptr) {
auto operation = std::make_shared<lc::operation::ReplaceLayer>(document, oldLayer, newLayer);
operation->execute();
}
}
void Layers::updateLayerList() {
if(document != nullptr) {
auto layersMap = document->allLayers();
std::vector<lc::Layer_CSPtr> layersVector;
for(auto layer : layersMap) {
layersVector.push_back(layer.second);
}
model->setLayers(layersVector);
}
}
void Layers::on_addLayerEvent(const lc::AddLayerEvent &) {
updateLayerList();
}
void Layers::on_removeLayerEvent(const lc::RemoveLayerEvent &) {
updateLayerList();
}
void Layers::on_replaceLayerEvent(const lc::ReplaceLayerEvent &) {
updateLayerList();
}