--- /dev/null
+/*
+** scdataviz.c
+**
+** Made by (Johnny Q. Hacker)
+** Login <solarion@johnathan>
+**
+** Holds the SC graphing widget.
+
+
+
+ Copyright (C) 2008 Joseph Pingenot
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+** Started on Thu Jul 17 11:03:27 2008 Johnny Q. Hacker
+** Last update Thu Oct 8 19:13:57 2009 Johnny Q. Hacker
+*/
+
+#include <gtk/gtk.h>
+#include <graphwidget.h>
+#include <matdb-dotcode.h>
+#include <stdlib.h>
+#include <strings.h>
+
+#define DEBUG_SHOW_ONLY_BOWED
+
+struct xy_properties {
+ GString *xprop;
+ GString *yprop;
+ Graph *graph;
+ struct matdb *mdb;
+ struct matdb_material *mat;
+};
+
+static void lookup_xy(GHashTable* propts, GString* xprop, GString* yprop, double **x, double **y) {
+ *x=g_hash_table_lookup(propts, xprop->str);
+ *y=g_hash_table_lookup(propts, yprop->str);
+}
+
+static void put_mat_in_graph(gpointer key, gpointer value, gpointer user_data) {
+ struct xy_properties *propmap = user_data;
+ struct matdb_material *mat = value;
+ if(!strcasecmp(mat->name->str, "vacuum")) return;
+ if(!strcasecmp(mat->name->str, "pvb")) return;
+ double *x, *y;
+ #ifdef DEBUG_ASSIGNMENT
+ fprintf(stderr, "put_mat_in_graph(%s) (x->%s, y->%s): ", (char*)key, propmap->xprop->str, propmap->yprop->str);
+ #endif
+ lookup_xy(mat->properties, propmap->xprop, propmap->yprop, &x, &y);
+ if((x != NULL) && (y != NULL)) {
+ graph_add_point(propmap->graph, *x, *y, mat->name);
+ #ifdef DEBUG_ASSIGNMENT
+ fprintf(stderr, "added (x->%s=%g, y->%s=%g)\n", propmap->xprop->str, *x, propmap->yprop->str, *y);
+ }else{
+ fprintf(stderr, "no such properties (x->%s, y->%s)\n", propmap->xprop->str, propmap->yprop->str);
+ #endif
+ }
+}
+
+static void inner_link_materials(gpointer key, gpointer value, gpointer user_data) {
+ struct xy_properties *propmap = user_data;
+ struct matdb_material *mat = value;
+ if(!strcasecmp(mat->name->str, "vacuum")) return;
+ if(!strcasecmp(mat->name->str, "pvb")) return;
+ if(g_string_equal(mat->name, propmap->mat->name)) return;
+ struct graph_line *l = (struct graph_line *)malloc(sizeof(struct graph_line));
+ if(l == NULL) return;
+ struct matdb_bowing *bow = NULL;
+ GHashTable *subtable;
+ double *p0_x, *p0_y, *p1_x, *p1_y, *p3_x, *p3_y;
+ lookup_xy(propmap->mat->properties, propmap->xprop, propmap->yprop, &p0_x, &p0_y);
+ lookup_xy(mat->properties, propmap->xprop, propmap->yprop, &p3_x, &p3_y);
+#ifdef DEBUG_ASSIGNMENT
+ fprintf(stderr, "%s:%s x=%s y=%s p0(%g,%g) p3(%g,%g)\n", propmap->mat->name->str, mat->name->str, propmap->xprop->str, propmap->yprop->str, (p0_x)?*p0_x:0, (p0_y)?*p0_y:0, (p3_x)?*p3_x:0, (p3_y)?*p3_y:0);
+#endif
+ if((p0_x != NULL) && (p0_y != NULL) && (p3_x != NULL) && (p3_y != NULL)) {
+ l->p0_x = *p0_x;
+ l->p0_y = *p0_y;
+ l->p3_x = *p3_x;
+ l->p3_y = *p3_y;
+ if((subtable = g_hash_table_lookup(propmap->mdb->bowings, propmap->mat->name->str)) == NULL) {
+ /*Try the other way 'round*/
+ if((subtable = g_hash_table_lookup(propmap->mdb->bowings, mat->name->str) )
+ != NULL) {
+ bow = g_hash_table_lookup(subtable, propmap->mat->name->str);
+ }
+ }else{
+ bow = g_hash_table_lookup(subtable, mat->name->str);
+ }
+ if(bow != NULL) {
+ if((p1_x = g_hash_table_lookup(bow->properties, propmap->xprop->str)) != NULL) {
+ l->p1_x = *p1_x/2.0;
+ graph_bezier_quadratic_to_cubic(l->p0_x, l->p3_x, &(l->p1_x), &(l->p2_x));
+ }else{
+ graph_bezier_linear_to_cubic(l->p0_x, l->p3_x, &(l->p1_x), &(l->p2_x));
+ }
+ if((p1_y = g_hash_table_lookup(bow->properties, propmap->yprop->str)) != NULL) {
+ l->p1_y = *p1_y/2.0;
+ graph_bezier_quadratic_to_cubic(l->p0_y, l->p3_y, &(l->p1_y), &(l->p2_y));
+ }else{
+ graph_bezier_linear_to_cubic(l->p0_y, l->p3_y, &(l->p1_y), &(l->p2_y));
+ }
+ }else{
+ #ifdef DEBUG_SHOW_ONLY_BOWED
+ free(l);
+ return;
+ #endif
+ graph_bezier_linear_to_cubic(l->p0_x, l->p3_x, &(l->p1_x), &(l->p2_x));
+ graph_bezier_linear_to_cubic(l->p0_y, l->p3_y, &(l->p1_y), &(l->p2_y));
+ }
+ #ifdef DEBUG_ASSIGNMENT
+ fprintf(stderr, "%s:%s p0(%g,%g) p1(%g,%g) p2(%g,%g), p3(%g,%g)\n", propmap->mat->name->str, mat->name->str, l->p0_x, l->p0_y, l->p1_x, l->p1_y, l->p2_x, l->p2_y, l->p3_x, l->p3_y);
+ #endif
+ graph_add_graph_line(propmap->graph, l);
+ }else{
+ free(l);
+ }
+}
+
+static void link_materials(gpointer key, gpointer value, gpointer user_data) {
+ struct xy_properties *propmap = user_data;
+ struct matdb_material *mat = value;
+ if(!strcasecmp(mat->name->str, "vacuum")) return;
+ if(!strcasecmp(mat->name->str, "pvb")) return;
+ propmap->mat = mat;
+ g_hash_table_foreach(propmap->mdb->materials, &inner_link_materials, propmap);
+}
+
+int main(int argc, char *argv[])
+{
+ GtkWidget *window;
+ GtkWidget *graph;
+ GString *file = g_string_new("matdb.txt");
+ int err=0;
+ struct matdb *mdb = read_matdb_dotcode(file, &err);
+ //fprintf(stderr, "read_matdb_dotcode(%s, %d)=%x", file->str, err,
+ //(int)mdb);
+ //fprintf(stderr, "err=%d\n", err);
+ //print_matdb(mdb);
+
+ gtk_init (&argc, &argv);
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ graph = graph_widget_new();
+
+ struct xy_properties propmap;
+ propmap.xprop = g_string_new("a_lc");
+ propmap.yprop = g_string_new("E_g_Gamma");
+ propmap.graph = graph_widget_get_graph(GRAPH_WIDGET(graph));
+ propmap.mdb = mdb;
+ g_hash_table_foreach(mdb->materials, &put_mat_in_graph, &propmap);
+ //graph_add_linear_connectors(propmap.graph);
+ g_hash_table_foreach(mdb->materials, &link_materials, &propmap);
+ graph_autoset_xaxis(propmap.graph, propmap.xprop);
+ graph_autoset_yaxis(propmap.graph, propmap.yprop);
+
+ //Connect signals
+ g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(gtk_main_quit), NULL);
+
+ gtk_container_add(GTK_CONTAINER(window), graph);
+ /*
+ graph_add_point(graph_widget_get_graph(graph), 5, 3);
+ graph_add_point(graph_widget_get_graph(graph), 8, 12);
+ graph_add_point(graph_widget_get_graph(graph), 11, 48);
+ */
+
+ gtk_widget_show_all (window);
+
+ gtk_main ();
+
+ return 0;
+}
projects / scdataviz / blobdiff