gds-render/main.c

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/*
* GDSII converter
* Copyright (C) 2018 Mario Hüttel <mario.huettel@gmx.net>
*
* 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 as published by
* the Free Software Foundation, either version 2 of the License.
*
* 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 <http://www.gnu.org/licenses/>.
*/
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#include <stdio.h>
#include "gdsparse.h"
#include <gtk/gtk.h>
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enum cell_store_columns {
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LIBRARY,
CELL,
STORE_COLUMN
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};
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struct open_button_data {
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GtkWindow *main_window;
GList **list_ptr;
GtkTreeStore *cell_store;
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};
gboolean on_window_close(gpointer window, gpointer user)
{
gtk_widget_destroy(GTK_WIDGET(window));
gtk_main_quit();
return TRUE;
}
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void on_load_gds(gpointer button, gpointer user)
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{
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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;
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GtkWidget *open_dialog;
GtkFileChooser *file_chooser;
GtkFileFilter *filter;
GtkStyleContext *button_style;
gint dialog_result;
int gds_result;
char *filename;
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);
/* Clear Display */
gtk_tree_store_clear(store);
/* Delete parsed GDS data */
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);
gtk_tree_store_set (store, &libiter, LIBRARY, gds_lib->name, -1);
for (cell = gds_lib->cells; cell != NULL; cell = cell->next) {
gds_c = (struct gds_cell *)cell->data;
gtk_tree_store_append (store, &celliter, &libiter);
gtk_tree_store_set (store, &celliter, CELL, gds_c->name, -1);
}
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}
}
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end_destroy:
gtk_widget_destroy(open_dialog);
}
void on_convert_clicked(gpointer button, gpointer user)
{
printf("convert\n");
}
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static GtkTreeStore * setup_cell_selector(GtkTreeView* view)
{
GtkTreeStore *cell_store;
GtkCellRenderer *render;
GtkTreeViewColumn *column;
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cell_store = gtk_tree_store_new(STORE_COLUMN, G_TYPE_STRING, G_TYPE_STRING);
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gtk_tree_view_set_model(view, GTK_TREE_MODEL(cell_store));
render = gtk_cell_renderer_text_new();
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column = gtk_tree_view_column_new_with_attributes("Library", render, "text", LIBRARY, NULL);
gtk_tree_view_append_column(view, column);
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column = gtk_tree_view_column_new_with_attributes("Cell", render, "text", CELL, NULL);
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gtk_tree_view_append_column(view, column);
return cell_store;
}
int main(int argc, char **argv)
{
GtkBuilder *main_builder;
GList *gds_libs = NULL;
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GtkTreeView *cell_tree;
GtkTreeStore *cell_store;
struct open_button_data open_data;
gtk_init(&argc, &argv);
main_builder = gtk_builder_new_from_file("glade/main.glade");
gtk_builder_connect_signals(main_builder, NULL);
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cell_tree = (GtkTreeView *)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;
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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")),
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"clicked", G_CALLBACK(on_load_gds), (gpointer)&open_data);
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gtk_main();
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return 0;
}