gds-render/command-line.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 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 <http://www.gnu.org/licenses/>.
*/
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/**
* @file command-line.c
* @brief Function to render according to command line parameters
* @author Mario Hüttel <mario.huettel@gmx.net>
*/
/**
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* @addtogroup cmdline
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* @{
*/
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#include <stdio.h>
#include <gds-render/command-line.h>
#include <gds-render/gds-utils/gds-parser.h>
#include <gds-render/layer/mapping-parser.h>
#include <gds-render/layer/layer-info.h>
#include <gds-render/output-renderers/cairo-renderer.h>
#include <gds-render/output-renderers/latex-renderer.h>
#include <gds-render/output-renderers/external-renderer.h>
#include <gds-render/gds-utils/gds-tree-checker.h>
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static int string_array_count(char **string_array)
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{
int count = 0;
if (!string_array)
return 0;
for (; *string_array; string_array++) {
count++;
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}
return count;
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}
static int create_renderers(char **renderers,
char **output_file_names,
gboolean tex_layers,
gboolean tex_standalone,
const char *so_path,
GList **renderer_list,
LayerSettings *layer_settings)
{
char **renderer_iter;
char *current_renderer;
int idx;
char *current_out_file;
int count_render, count_out;
GdsOutputRenderer *output_renderer;
if (!renderer_list)
return -1;
if (!renderers || !output_file_names) {
fprintf(stderr, "Please specify renderers and file names\n");
return -1;
}
count_render = string_array_count(renderers);
count_out = string_array_count(output_file_names);
if (count_render != count_out) {
fprintf(stderr, "Count of renderers %d does not match count of output file names %d\n",
count_render, count_out);
return -1;
}
/* Parse cmd line parameters */
for (renderer_iter = renderers, idx = 0; *renderer_iter; renderer_iter++, idx++) {
current_renderer = *renderer_iter;
current_out_file = output_file_names[idx];
/* File valid ? */
if (!current_out_file || !current_out_file[0])
continue;
if (!strcmp(current_renderer, "tikz")) {
output_renderer = GDS_RENDER_OUTPUT_RENDERER(latex_renderer_new_with_options(tex_layers,
tex_standalone));
} else if (!strcmp(current_renderer, "pdf")) {
output_renderer = GDS_RENDER_OUTPUT_RENDERER(cairo_renderer_new_pdf());
} else if (!strcmp(current_renderer, "svg")) {
output_renderer = GDS_RENDER_OUTPUT_RENDERER(cairo_renderer_new_svg());
} else if (!strcmp(current_renderer, "ext")) {
if (!so_path) {
fprintf(stderr, "Please specify shared object for external renderer. Will ignore this renderer.\n");
continue;
}
output_renderer = GDS_RENDER_OUTPUT_RENDERER(external_renderer_new_with_so(so_path));
} else {
continue;
}
gds_output_renderer_set_output_file(output_renderer, current_out_file);
gds_output_renderer_set_layer_settings(output_renderer, layer_settings);
*renderer_list = g_list_append(*renderer_list, output_renderer);
}
return 0;
}
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static struct gds_cell *find_gds_cell_in_lib(struct gds_library *lib, const char *cell_name)
{
GList *cell_list;
struct gds_cell *return_cell = NULL;
struct gds_cell *temp_cell;
for (cell_list = lib->cells; cell_list; cell_list = g_list_next(cell_list)) {
temp_cell = (struct gds_cell *)cell_list->data;
if (!strncmp(temp_cell->name, cell_name, CELL_NAME_MAX)) {
return_cell = temp_cell;
break;
}
}
return return_cell;
}
int command_line_convert_gds(const char *gds_name,
const char *cell_name,
char **renderers,
char **output_file_names,
const char *layer_file,
const char *so_path,
gboolean tex_standalone,
gboolean tex_layers,
double scale)
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{
int ret = -1;
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GList *libs = NULL;
int res;
GList *renderer_list = NULL;
GList *list_iter;
struct gds_library *first_lib;
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struct gds_cell *toplevel_cell = NULL;
LayerSettings *layer_sett;
GdsOutputRenderer *current_renderer;
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/* Check if parameters are valid */
if (!gds_name || !cell_name || !output_file_names || !layer_file || !renderers) {
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printf("Probably missing argument. Check --help option\n");
return -2;
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}
/* Load layer_settings */
layer_sett = layer_settings_new();
layer_settings_load_from_csv(layer_sett, layer_file);
/* Create renderers */
if (create_renderers(renderers, output_file_names, tex_layers, tex_standalone,
so_path, &renderer_list, layer_sett))
goto ret_destroy_layer_mapping;
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/* Load GDS */
clear_lib_list(&libs);
res = parse_gds_from_file(gds_name, &libs);
if (res)
goto ret_destroy_library_list;
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/* find_cell in first library. */
if (!libs)
goto ret_clear_renderers;
first_lib = (struct gds_library *)libs->data;
if (!first_lib) {
fprintf(stderr, "No library in library list. This should not happen.\n");
/* This is safe. Library destruction can handle an empty list element */
goto ret_destroy_library_list;
}
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/* Find cell in first library */
toplevel_cell = find_gds_cell_in_lib(first_lib, cell_name);
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if (!toplevel_cell) {
printf("Couldn't find cell in first library!\n");
goto ret_destroy_library_list;
}
/* Check if cell passes vital checks */
res = gds_tree_check_reference_loops(toplevel_cell->parent_library);
if (res < 0) {
fprintf(stderr, "Checking library %s failed.\n", first_lib->name);
goto ret_destroy_library_list;
} else if (res > 0) {
fprintf(stderr, "%d reference loops found.\n", res);
/* do further checking if the specified cell and/or its subcells are affected */
if (toplevel_cell->checks.affected_by_reference_loop == 1) {
fprintf(stderr, "Cell is affected by reference loop. Abort!\n");
goto ret_destroy_library_list;
}
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}
if (toplevel_cell->checks.affected_by_reference_loop == GDS_CELL_CHECK_NOT_RUN)
fprintf(stderr, "Cell was not checked. This should not happen. Please report this issue. Will continue either way.\n");
/* Note: unresolved references are not an abort condition.
* Deal with it.
*/
/* Execute all rendererer instances */
for (list_iter = renderer_list; list_iter; list_iter = list_iter->next) {
current_renderer = GDS_RENDER_OUTPUT_RENDERER(list_iter->data);
gds_output_renderer_render_output(current_renderer, toplevel_cell, scale);
}
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ret_destroy_library_list:
clear_lib_list(&libs);
ret_clear_renderers:
for (list_iter = renderer_list; list_iter; list_iter = list_iter->next) {
g_object_unref(list_iter->data);
}
ret_destroy_layer_mapping:
g_object_unref(layer_sett);
return ret;
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}
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/** @} */