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/*
* main.c
*
* The Top Level Source File
*
* (c) 2007 Thomas White <taw27@cam.ac.uk>
* dtr - Diffraction Tomography Reconstruction
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#define _GNU_SOURCE
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <gtk/gtk.h>
#include <math.h>
#include <gdk/gdkgl.h>
#include <gtk/gtkgl.h>
#include <sys/stat.h>
#include "displaywindow.h"
#include "reflections.h"
#include "mrc.h"
#include "qdrp.h"
#include "ipr.h"
static gint main_method_window_response(GtkWidget *method_window, gint response, ControlContext *ctx) {
if ( response == GTK_RESPONSE_OK ) {
int val = -1;
switch ( gtk_combo_box_get_active(GTK_COMBO_BOX(ctx->combo_algorithm)) ) {
case 0 : ctx->rmode = RECONSTRUCTION_MAPPING; break;
case 1 : ctx->rmode = RECONSTRUCTION_PREDICTION; break;
default: abort();
}
switch ( gtk_combo_box_get_active(GTK_COMBO_BOX(ctx->combo_peaksearch)) ) {
case 0 : ctx->psmode = PEAKSEARCH_THRESHOLD; break;
case 1 : ctx->psmode = PEAKSEARCH_ADAPTIVE_THRESHOLD; break;
case 2 : ctx->psmode = PEAKSEARCH_LSQ; break;
case 3 : ctx->psmode = PEAKSEARCH_ZAEFFERER; break;
case 4 : ctx->psmode = PEAKSEARCH_ITERATIVE; break;
default: abort();
}
gtk_widget_destroy(method_window);
while ( gtk_events_pending() ) gtk_main_iteration();
if ( ctx->inputfiletype == INPUT_QDRP ) {
val = qdrp_read(ctx);
} else if ( ctx->inputfiletype == INPUT_MRC ) {
val = mrc_read(ctx);
}
if ( ctx->rmode == RECONSTRUCTION_PREDICTION ) {
ipr_reduce(ctx);
}
if ( val == 0 ) {
displaywindow_open(ctx);
} else {
fprintf(stderr, "Reconstruction failed.\n");
gtk_exit(0);
}
} else {
gtk_exit(0);
}
return 0;
}
void main_method_dialog_open(ControlContext *ctx) {
GtkWidget *method_window;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *table;
GtkWidget *method_label;
GtkWidget *peaksearch_label;
method_window = gtk_dialog_new_with_buttons("Reconstruction Parameters", NULL,
GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_CLOSE, GTK_STOCK_OK, GTK_RESPONSE_OK, NULL);
vbox = gtk_vbox_new(FALSE, 0);
hbox = gtk_hbox_new(TRUE, 0);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(method_window)->vbox), GTK_WIDGET(hbox), FALSE, FALSE, 7);
gtk_box_pack_start(GTK_BOX(hbox), GTK_WIDGET(vbox), FALSE, FALSE, 5);
table = gtk_table_new(3, 2, FALSE);
method_label = gtk_label_new("Reconstruction Algorithm: ");
gtk_table_attach_defaults(GTK_TABLE(table), method_label, 1, 2, 1, 2);
gtk_misc_set_alignment(GTK_MISC(method_label), 1, 0.5);
ctx->combo_algorithm = gtk_combo_box_new_text();
gtk_combo_box_append_text(GTK_COMBO_BOX(ctx->combo_algorithm), "Feature Detection and Mapping");
gtk_combo_box_append_text(GTK_COMBO_BOX(ctx->combo_algorithm), "Iterative Prediction and Refinement");
gtk_combo_box_set_active(GTK_COMBO_BOX(ctx->combo_algorithm), 1);
gtk_table_attach_defaults(GTK_TABLE(table), ctx->combo_algorithm, 2, 3, 1, 2);
gtk_table_set_row_spacing(GTK_TABLE(table), 1, 5);
peaksearch_label = gtk_label_new("Peak Search: ");
gtk_table_attach_defaults(GTK_TABLE(table), peaksearch_label, 1, 2, 2, 3);
gtk_misc_set_alignment(GTK_MISC(peaksearch_label), 1, 0.5);
ctx->combo_peaksearch = gtk_combo_box_new_text();
gtk_combo_box_append_text(GTK_COMBO_BOX(ctx->combo_peaksearch), "Simple Thresholding");
gtk_combo_box_append_text(GTK_COMBO_BOX(ctx->combo_peaksearch), "Adaptive Thresholding");
gtk_combo_box_append_text(GTK_COMBO_BOX(ctx->combo_peaksearch), "Least-Squares Fit");
gtk_combo_box_append_text(GTK_COMBO_BOX(ctx->combo_peaksearch), "Zaefferer Gradient Search");
gtk_combo_box_append_text(GTK_COMBO_BOX(ctx->combo_peaksearch), "Iterative Statistical");
gtk_combo_box_set_active(GTK_COMBO_BOX(ctx->combo_peaksearch), 3);
gtk_table_attach_defaults(GTK_TABLE(table), ctx->combo_peaksearch, 2, 3, 2, 3);
gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(table), TRUE, TRUE, 5);
g_signal_connect(G_OBJECT(method_window), "response", G_CALLBACK(main_method_window_response), ctx);
gtk_widget_show_all(method_window);
}
int main(int argc, char *argv[]) {
char *filename;
ControlContext *ctx;
InputFileType type;
struct stat stat_buffer;
gtk_init(&argc, &argv);
if ( gtk_gl_init_check(&argc, &argv) == FALSE ) {
fprintf(stderr, "Could not initialise gtkglext\n");
return 1;
}
if ( gdk_gl_query_extension() == FALSE ) {
fprintf(stderr, "OpenGL not supported\n");
return 1;
}
if ( argc != 2 ) {
fprintf(stderr, "Syntax: %s [<MRC file> | qdrp.rc]\n", argv[0]);
return 1;
}
filename = basename(argv[1]);
ctx = malloc(sizeof(ControlContext));
type = INPUT_NONE;
if ( strcmp(filename, "qdrp.rc") == 0 ) {
printf("QDRP input file detected.\n");
ctx->inputfiletype = INPUT_QDRP;
} else if ( strcmp(filename+(strlen(filename)-4), ".mrc") == 0 ) {
printf("MRC tomography file detected.\n");
ctx->inputfiletype = INPUT_MRC;
} else {
fprintf(stderr, "Input file must either be an MRC tomography file or a QDRP-style control file.\n");
return 1;
}
ctx->filename = strdup(argv[1]);
ctx->max_d = 0;
if ( stat(argv[1], &stat_buffer) == -1 ) {
fprintf(stderr, "File '%s' not found\n", argv[1]);
return 1;
}
main_method_dialog_open(ctx);
gtk_main();
free(ctx->filename);
free(ctx);
return 0;
}
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