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- #include <algorithm>
- #include "abstract_canvas.h"
- #include "registry.h"
- namespace rainynite::studio {
- AbstractCanvas::AbstractCanvas(QWidget* parent) :
- QGraphicsView(parent),
- the_scene(make_unique<QGraphicsScene>())
- {
- setScene(the_scene.get());
- }
- void AbstractCanvas::load_registered_tools() {
- for (auto factory : get_canvas_tools_by_type(typeid(*this)))
- add_tool((*factory)());
- }
- void AbstractCanvas::add_tool(unique_ptr<CanvasTool> tool) {
- named_tools.emplace(tool->name(), tool.get());
- tools.push_back(std::move(tool));
- }
- AbstractCanvas::~AbstractCanvas() {
- }
- void AbstractCanvas::add_editor(shared_ptr<CanvasEditor> editor) {
- editors.push_back(editor);
- editor->set_canvas(this);
- }
- void AbstractCanvas::remove_editor(shared_ptr<CanvasEditor> editor) {
- editors.erase(std::remove(editors.begin(), editors.end(), editor), editors.end());
- }
- void AbstractCanvas::clear_editors() {
- editors.clear();
- }
- vector<string> AbstractCanvas::list_tools() const {
- vector<string> result;
- std::transform(
- tools.begin(),
- tools.end(),
- std::back_inserter(result),
- [](auto const& tool) {
- return tool->name();
- }
- );
- return result;
- }
- void AbstractCanvas::use_tool(string name) {
- auto it = named_tools.find(name);
- if (it == named_tools.end())
- return;
- use_tool(it->second);
- }
- void AbstractCanvas::use_tool(CanvasTool* tool) {
- removeEventFilter(current_tool);
- installEventFilter(tool);
- }
- void AbstractCanvas::active_node_changed(shared_ptr<core::AbstractValue> node) {
- if (active_node != node) {
-
- active_node = node;
- clear_editors();
- add_canvas_node_editor(*this, node);
- }
- }
- void AbstractCanvas::set_context(shared_ptr<EditorContext> context) {
- for (auto const& editor : editors) {
- if (auto cl = dynamic_cast<ContextListener*>(editor.get())) {
- cl->set_context(context);
- }
- }
- }
- }
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