145 lines
3.7 KiB
C
145 lines
3.7 KiB
C
/*
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*
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* GDSII-Converter
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* Copyright (C) 2018 Mario Hüttel <mario.huettel@gmx.net>
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*
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* This file is part of GDSII-Converter.
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*
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* GDSII-Converter is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* GDSII-Converter is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GDSII-Converter. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file mapping-parser.c
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* @brief Function to read a mapping file line and parse it.
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* @author Mario Hüttel <mario.huettel@gmx.net>
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*/
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/**
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* @addtogroup Mapping-Parser
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* @{
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*/
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#include <gds-render/layer/mapping-parser.h>
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int mapping_parser_load_line(GDataInputStream *stream, gboolean *export, char **name, int *layer, GdkRGBA *color)
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{
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int ret;
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gsize len;
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gchar *line;
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GRegex *regex;
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GMatchInfo *mi;
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char *match;
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if ((!export) || (!name) || (!layer) || (!color)) {
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ret = 1;
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goto ret_direct;
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}
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regex = g_regex_new("^(?<layer>[0-9]+),(?<r>[0-9\\.]+),(?<g>[0-9\\.]+),(?<b>[0-9\\.]+),(?<a>[0-9\\.]+),(?<export>[01]),(?<name>.*)$", 0, 0, NULL);
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line = g_data_input_stream_read_line(stream, &len, NULL, NULL);
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if (!line) {
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ret = -1;
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goto destroy_regex;
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}
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/* Match line in CSV */
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g_regex_match(regex, line, 0, &mi);
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if (g_match_info_matches(mi)) {
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/* Line is valid */
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match = g_match_info_fetch_named(mi, "layer");
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*layer = (int)g_ascii_strtoll(match, NULL, 10);
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g_free(match);
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match = g_match_info_fetch_named(mi, "r");
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color->red = g_ascii_strtod(match, NULL);
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g_free(match);
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match = g_match_info_fetch_named(mi, "g");
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color->green = g_ascii_strtod(match, NULL);
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g_free(match);
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match = g_match_info_fetch_named(mi, "b");
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color->blue = g_ascii_strtod(match, NULL);
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g_free(match);
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match = g_match_info_fetch_named(mi, "a");
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color->alpha = g_ascii_strtod(match, NULL);
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g_free(match);
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match = g_match_info_fetch_named(mi, "export");
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*export = ((!strcmp(match, "1")) ? TRUE : FALSE);
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g_free(match);
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match = g_match_info_fetch_named(mi, "name");
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*name = match;
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ret = 0;
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} else {
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/* Line is malformatted */
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printf("Could not recognize line in CSV as valid entry: %s\n", line);
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ret = 1;
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}
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g_match_info_free(mi);
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g_free(line);
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destroy_regex:
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g_regex_unref(regex);
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ret_direct:
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return ret;
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}
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void mapping_parser_gen_csv_line(LayerElement *layer_element, char *line_buffer, size_t max_len)
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{
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int i;
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GString *string;
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gboolean export;
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const gchar *name;
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int layer;
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GdkRGBA color;
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string = g_string_new_len(NULL, max_len-1);
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/* Extract values */
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export = layer_element_get_export(layer_element);
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name = (const gchar*)layer_element_get_name(layer_element);
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layer = layer_element_get_layer(layer_element);
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layer_element_get_color(layer_element, &color);
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/* print values to line */
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g_string_printf(string, "%d:%lf:%lf:%lf:%lf:%d:%s\n",
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layer, color.red, color.green,
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color.blue, color.alpha, (export == TRUE ? 1 : 0), name);
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/* Fix broken locale settings */
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for (i = 0; string->str[i]; i++) {
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if (string->str[i] == ',')
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string->str[i] = '.';
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}
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for (i = 0; string->str[i]; i++) {
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if (string->str[i] == ':')
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string->str[i] = ',';
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}
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if (string->len > (max_len-1)) {
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printf("Layer Definition too long. Please shorten Layer Name!!\n");
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line_buffer[0] = 0x0;
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return;
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}
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/* copy max_len bytes of string */
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strncpy(line_buffer, (char *)string->str, max_len-1);
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line_buffer[max_len-1] = 0;
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/* Completely remove string */
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g_string_free(string, TRUE);
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}
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/** @} */
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