diff options
Diffstat (limited to 'MainWindow.cpp')
| -rw-r--r-- | MainWindow.cpp | 134 |
1 files changed, 131 insertions, 3 deletions
diff --git a/MainWindow.cpp b/MainWindow.cpp index 7fa8f03..fe5f5c1 100644 --- a/MainWindow.cpp +++ b/MainWindow.cpp @@ -39,6 +39,7 @@ FXDEFMAP(MainWindow) MainWindow_Map[]= /* options */ FXMAPFUNC(SEL_COMMAND, MainWindow::ID_BUTTON_SAVE, MainWindow::save_button_press), + FXMAPFUNC(SEL_COMMAND, MainWindow::ID_BUTTON_LOAD, MainWindow::load_button_press), }; FXIMPLEMENT(MainWindow, FXMainWindow, MainWindow_Map, ARRAYNUMBER(MainWindow_Map)) @@ -138,6 +139,8 @@ MainWindow::create_ui() /* save/load */ new FXLabel(optionsFrame, "Save", NULL, JUSTIFY_CENTER_X); new FXButton(optionsFrame, "Save", nullptr, this, MainWindow::ID_BUTTON_SAVE, BUTTON_NORMAL|LAYOUT_FILL_X); + new FXLabel(optionsFrame, "Load", NULL, JUSTIFY_CENTER_X); + new FXButton(optionsFrame, "Load", nullptr, this, MainWindow::ID_BUTTON_LOAD, BUTTON_NORMAL|LAYOUT_FILL_X); } void @@ -493,7 +496,7 @@ MainWindow::save_file() /* write meta data */ auto meta = doc.append_child("Meta"); pugi::xml_node info_xml = meta.append_child("Info"); - info_xml.append_attribute("next_id") = Gate::gate_id_counter; + info_xml.append_attribute("next_id") = Gate::get_id_counter(); auto root = doc.append_child("Gates"); @@ -518,11 +521,12 @@ MainWindow::save_file() /* iterate through all output gates and write them */ for(auto id = gate->get_output_gates()->begin(); id != gate->get_output_gates()->end(); ++id) { - gate_xml.append_attribute("output_gate_id") = (*id); + auto outid_node = gate_xml.append_child("output_gate_id"); + outid_node.append_attribute("id") = (*id); } } - bool saved = doc.save_file(file_name.c_str(), PUGIXML_TEXT(" ")); + bool saved = doc.save_file(file_name.c_str()); if (saved) printf("saved to %s\n", file_name.c_str()); @@ -532,6 +536,123 @@ MainWindow::save_file() return true; } +bool +MainWindow::load_file() +{ + FXString filename=FXFileDialog::getOpenFilename(this, "Open", "", "XML files (*.xml)\nAll Files(*.*)"); + if(!filename.empty()) + { + file_name = filename.text(); + printf("loading from %s\n", file_name.c_str()); + } + else + { + /* cannot load */ + return false; + } + + int next_gate_id = 0; + pugi::xml_document doc; + pugi::xml_parse_result result = doc.load_file(file_name.c_str(), + pugi::parse_default|pugi::parse_declaration); + if (!result) + { + /* failed reading file */ + return false; + } + + remove_all_gates(); + + /* read meta info */ + auto meta_objects = doc.child("Meta"); + next_gate_id = meta_objects.child("Info").attribute("next_id").as_int(); + printf("next gate id after loading is: %d\n", next_gate_id); + + /* read gates */ + auto node_objects = doc.child("Gates"); + for (auto node: node_objects.children("Gate")) + { + int id, x, y, w, h; + bool output_state; + Gate::GATE_TYPE type; + + id = node.attribute("id").as_int(); + x = node.attribute("x").as_int(); + y = node.attribute("y").as_int(); + w = node.attribute("w").as_int(); + h = node.attribute("h").as_int(); + type = (Gate::GATE_TYPE)node.attribute("type").as_int(); + output_state = node.attribute("output_state").as_bool(); + std::vector<int> output_gate_ids; + printf("new gate with id %d\n", id); + std::unique_ptr<Gate> gate(new Gate(type, x, y, w, h, id)); + gate->set_state(output_state); + + /* read output gate ids */ + for (auto output_node: node.children("output_gate_id")) + { + int out_id = output_node.attribute("id").as_int(); + output_gate_ids.push_back(out_id); + } + + /*set output ids */ + for (auto idout = output_gate_ids.begin(); idout != output_gate_ids.end(); ++idout) + { + gate->add_output_gate_id((*idout)); + } + + gates.push_back(std::move(gate)); + } + + /* iterate again through all gates in the xml file and set output gates if they exist */ + + for (auto node: node_objects.children("Gate")) + { + int input1 = -1; + int input2 = -1; + Gate *gate; + + if (strcmp(node.attribute("input1_id").as_string(), "") != 0) + { + input1 = node.attribute("input1_id").as_int(); + printf("input 1 exists: %d\n", input1); + } + if (strcmp(node.attribute("input2_id").as_string(), "") != 0) + { + input2 = node.attribute("input2_id").as_int(); + printf("input 2 exists: %d\n", input2); + } + + gate = find_gate_by_id(node.attribute("id").as_int()); + + /* set inputs */ + if (input1 != -1) + { + gate->set_input_gate1(find_gate_by_id(input1)); + } + + if (input2 != -1) + { + gate->set_input_gate2(find_gate_by_id(input2)); + } + } + + /* set gate id counter */ + Gate::set_id_counter(next_gate_id); + return true; +} + +void +MainWindow::remove_all_gates() +{ + gates.clear(); + selected_gate = nullptr; + selected_input.gate = nullptr; + selected_input.input = -1; + Gate::set_id_counter(0); + draw(); +} + long MainWindow::on_paint(FXObject*, FXSelector, void *ptr) { @@ -851,3 +972,10 @@ MainWindow::save_button_press(FXObject *sender, FXSelector sel, void *ptr) save_file(); return 1; } + +long +MainWindow::load_button_press(FXObject *sender, FXSelector sel, void *ptr) +{ + load_file(); + return 1; +} |