/* * GDSII-Converter * Copyright (C) 2018 Mario Hüttel * * This file is part of GDSII-Converter. * * GDSII-Converter is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * GDSII-Converter is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with GDSII-Converter. If not, see . */ /** * @file main-window.c * @brief Handling of GUI * @author Mario Hüttel */ /** @addtogroup MainApplication * @{ */ #include "main-window.h" #include #include "gds-parser/gds-parser.h" #include #include "layer-selector.h" #include "tree-renderer/tree-store.h" #include "latex-output/latex-output.h" #include "widgets/conv-settings-dialog.h" #include "cairo-output/cairo-output.h" /** * @brief User data supplied to callback function of the open button */ struct open_button_data { GtkWindow *main_window; GList **list_ptr; GtkTreeStore *cell_store; GtkListBox *layer_box; }; /** * @brief User data supplied to callback function of the convert button */ struct convert_button_data { GtkTreeView *tree_view; GtkWindow *main_window; }; /** * @brief Window close event of main window * * Closes the main window. This leads to the termination of the whole application * @param window main window * @param user not used * @return TRUE. This indicates that the event has been fully handled */ static gboolean on_window_close(gpointer window, gpointer user) { gtk_widget_destroy(GTK_WIDGET(window)); return TRUE; } /** * @brief generate string from gds_time_field * @param date Date to convert * @return String with date */ static GString *generate_string_from_date(struct gds_time_field *date) { GString *str; str = g_string_new_len(NULL, 50); g_string_printf(str, "%02u.%02u.%u - %02u:%02u", (unsigned int)date->day, (unsigned int)date->month, (unsigned int)date->year, (unsigned int)date->hour, (unsigned int)date->minute); return str; } /** * @brief Callback function of Load GDS button * @param button * @param user Necessary Data */ static void on_load_gds(gpointer button, gpointer user) { GList *cell; GtkTreeIter libiter; GtkTreeIter celliter; GList *lib; struct gds_library *gds_lib; struct gds_cell *gds_c; struct open_button_data *ptr = (struct open_button_data *)user; GtkTreeStore *store = ptr->cell_store; GtkWidget *open_dialog; GtkFileChooser *file_chooser; GtkFileFilter *filter; GtkStyleContext *button_style; gint dialog_result; int gds_result; char *filename; GString *mod_date; GString *acc_date; open_dialog = gtk_file_chooser_dialog_new("Open GDSII File", ptr->main_window, GTK_FILE_CHOOSER_ACTION_OPEN, "Cancel", GTK_RESPONSE_CANCEL, "Open GDSII", GTK_RESPONSE_ACCEPT, NULL); file_chooser = GTK_FILE_CHOOSER(open_dialog); /* Add GDS II Filter */ filter = gtk_file_filter_new(); gtk_file_filter_add_pattern(filter, "*.gds"); gtk_file_filter_set_name(filter, "GDSII-Files"); gtk_file_chooser_add_filter(file_chooser, filter); dialog_result = gtk_dialog_run(GTK_DIALOG(open_dialog)); if (dialog_result == GTK_RESPONSE_ACCEPT) { /* Get File name */ filename = gtk_file_chooser_get_filename(file_chooser); gtk_tree_store_clear(store); clear_lib_list(ptr->list_ptr); /* Parse new GDSII file */ gds_result = parse_gds_from_file(filename, ptr->list_ptr); /* Delete file name afterwards */ g_free(filename); if (gds_result) goto end_destroy; /* remove suggested action from Open button */ button_style = gtk_widget_get_style_context(GTK_WIDGET(button)); gtk_style_context_remove_class(button_style, "suggested-action"); for (lib = *(ptr->list_ptr); lib != NULL; lib = lib->next) { gds_lib = (struct gds_library *)lib->data; /* Create top level iter */ gtk_tree_store_append (store, &libiter, NULL); /* Convert dates to String */ mod_date = generate_string_from_date(&gds_lib->mod_time); acc_date = generate_string_from_date(&gds_lib->access_time); gtk_tree_store_set (store, &libiter, CELL_SEL_LIBRARY, gds_lib, CELL_SEL_MODDATE, mod_date->str, CELL_SEL_ACCESSDATE, acc_date->str, -1); /* Delete GStrings including string data. */ /* Cell store copies String type data items */ g_string_free(mod_date, TRUE); g_string_free(acc_date, TRUE); for (cell = gds_lib->cells; cell != NULL; cell = cell->next) { gds_c = (struct gds_cell *)cell->data; gtk_tree_store_append (store, &celliter, &libiter); /* Convert dates to String */ mod_date = generate_string_from_date(&gds_c->mod_time); acc_date = generate_string_from_date(&gds_c->access_time); gtk_tree_store_set (store, &celliter, CELL_SEL_CELL, gds_c, CELL_SEL_MODDATE, mod_date->str, CELL_SEL_ACCESSDATE, acc_date->str, -1); /* Delete GStrings including string data. */ /* Cell store copies String type data items */ g_string_free(mod_date, TRUE); g_string_free(acc_date, TRUE); } } /* Create Layers in Layer Box */ generate_layer_widgets(ptr->layer_box, *(ptr->list_ptr)); } end_destroy: /* Destroy dialog and filter */ gtk_widget_destroy(open_dialog); } /** * @brief Convert button callback * @param button * @param user */ static void on_convert_clicked(gpointer button, gpointer user) { static struct render_settings sett = { .scale = 1000.0f, .renderer = RENDERER_LATEX_TIKZ, }; struct convert_button_data *data = (struct convert_button_data *)user; GtkTreeSelection *selection; GtkTreeIter iter; GtkTreeModel *model; GList *layer_list; struct gds_cell *cell_to_render; FILE *output_file; GtkWidget *dialog; RendererSettingsDialog *settings; GtkFileFilter *filter; gint res; char *file_name; /* Get selected cell */ selection = gtk_tree_view_get_selection(data->tree_view); if (gtk_tree_selection_get_selected(selection, &model, &iter) == FALSE) return; gtk_tree_model_get(model, &iter, CELL_SEL_CELL, &cell_to_render, -1); if (!cell_to_render) return; /* Get layers that are rendered */ layer_list = export_rendered_layer_info(); settings = renderer_settings_dialog_new(GTK_WINDOW(data->main_window)); renderer_settings_dialog_set_settings(settings, &sett); res = gtk_dialog_run(GTK_DIALOG(settings)); if (res == GTK_RESPONSE_OK) { renderer_settings_dialog_get_settings(settings, &sett); gtk_widget_destroy(GTK_WIDGET(settings)); } else { gtk_widget_destroy(GTK_WIDGET(settings)); goto ret_layer_destroy; } /* save file dialog */ dialog = gtk_file_chooser_dialog_new((sett.renderer == RENDERER_LATEX_TIKZ ? "Save LaTeX File" : "Save PDF"), GTK_WINDOW(data->main_window), GTK_FILE_CHOOSER_ACTION_SAVE, "Cancel", GTK_RESPONSE_CANCEL, "Save", GTK_RESPONSE_ACCEPT, NULL); /* Set file filter according to settings */ filter = gtk_file_filter_new(); if (sett.renderer == RENDERER_LATEX_TIKZ) { gtk_file_filter_add_pattern(filter, "*.tex"); gtk_file_filter_set_name(filter, "LaTeX-Files"); } else { gtk_file_filter_add_pattern(filter, "*.pdf"); gtk_file_filter_set_name(filter, "PDF-Files"); } gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter); gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog), TRUE); res = gtk_dialog_run(GTK_DIALOG(dialog)); if (res == GTK_RESPONSE_ACCEPT) { file_name = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)); gtk_widget_destroy(dialog); switch (sett.renderer) { case RENDERER_LATEX_TIKZ: output_file = fopen(file_name, "w"); latex_render_cell_to_code(cell_to_render, layer_list, output_file, sett.scale, sett.tex_pdf_layers, sett.tex_standalone); fclose(output_file); break; case RENDERER_CAIROGRAPHICS: cairo_render_cell_to_pdf(cell_to_render, layer_list, file_name, sett.scale); break; } g_free(file_name); } else { gtk_widget_destroy(dialog); } ret_layer_destroy: g_list_free_full(layer_list, (GDestroyNotify)delete_layer_info_struct); } /** * @brief Callback for cell-selection change event * * This function activates/deactivates the convert button depending on whether * a cell is selected for conversion or not * @param sel * @param convert_button */ static void cell_selection_changed(GtkTreeSelection *sel, GtkWidget *convert_button) { GtkTreeModel *model = NULL; GtkTreeIter iter; if (gtk_tree_selection_get_selected(sel, &model, &iter)) { /* Node selected. Show button */ gtk_widget_set_sensitive(convert_button, TRUE); } else { gtk_widget_set_sensitive(convert_button, FALSE); } } GtkWindow *create_main_window() { GtkBuilder *main_builder; GtkTreeView *cell_tree; GtkTreeStore *cell_store; GtkWidget *listbox; GtkWidget *conv_button; static GList *gds_libs; static struct open_button_data open_data; static struct convert_button_data conv_data; main_builder = gtk_builder_new_from_resource("/main.glade"); gtk_builder_connect_signals(main_builder, NULL); cell_tree = GTK_TREE_VIEW(gtk_builder_get_object(main_builder, "cell-tree")); cell_store = setup_cell_selector(cell_tree); open_data.cell_store = cell_store; open_data.list_ptr = &gds_libs; open_data.main_window = GTK_WINDOW(gtk_builder_get_object(main_builder, "main-window")); g_signal_connect(GTK_WIDGET(gtk_builder_get_object(main_builder, "button-load-gds")), "clicked", G_CALLBACK(on_load_gds), (gpointer)&open_data); /* Connect delete-event */ g_signal_connect(GTK_WIDGET(open_data.main_window), "delete-event", G_CALLBACK(on_window_close), NULL); /* Connect Convert button */ conv_data.tree_view = cell_tree; conv_data.main_window = open_data.main_window; conv_button = GTK_WIDGET(gtk_builder_get_object(main_builder, "convert-button")); g_signal_connect(conv_button, "clicked", G_CALLBACK(on_convert_clicked), &conv_data); listbox = GTK_WIDGET(gtk_builder_get_object(main_builder, "layer-list")); open_data.layer_box = GTK_LIST_BOX(listbox); /* Set buttons fpr layer mapping GUI */ setup_load_mapping_callback(GTK_WIDGET(gtk_builder_get_object(main_builder, "button-load-mapping")), open_data.main_window); setup_save_mapping_callback(GTK_WIDGET(gtk_builder_get_object(main_builder, "button-save-mapping")), open_data.main_window); /* Callback for selection change of cell selector */ g_signal_connect(G_OBJECT(gtk_tree_view_get_selection(cell_tree)), "changed", G_CALLBACK(cell_selection_changed), conv_button); return (conv_data.main_window); } /** @} */