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/*
* gui_peaksearch.c
*
* Peak search parts of GUI
*
* Copyright © 2020 Deutsches Elektronen-Synchrotron DESY,
* a research centre of the Helmholtz Association.
*
* Authors:
* 2020 Thomas White <taw@physics.org>
*
* This file is part of CrystFEL.
*
* CrystFEL 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 3 of the License, or
* (at your option) any later version.
*
* CrystFEL 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 CrystFEL. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdarg.h>
#include <stdio.h>
#include <getopt.h>
#include <string.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms-compat.h>
#include <assert.h>
#include <datatemplate.h>
#include <peaks.h>
#include "crystfel_gui.h"
#include "crystfelimageview.h"
void update_peaks(struct crystfelproject *proj)
{
if ( proj->n_frames == 0 ) return;
if ( proj->show_peaks ) {
struct image *image;
const DataTemplate *dtempl;
image = crystfel_image_view_get_image_struct(CRYSTFEL_IMAGE_VIEW(proj->imageview));
if ( image == NULL ) return;
dtempl = crystfel_image_view_get_datatemplate(CRYSTFEL_IMAGE_VIEW(proj->imageview));
image_feature_list_free(image->features);
image->features = NULL;
switch ( proj->peak_search_params.method ) {
case PEAK_ZAEF:
search_peaks(image,
proj->peak_search_params.threshold,
proj->peak_search_params.min_sq_gradient,
proj->peak_search_params.min_snr,
proj->peak_search_params.pk_inn,
proj->peak_search_params.pk_mid,
proj->peak_search_params.pk_out,
1);
break;
case PEAK_PEAKFINDER8:
search_peaks_peakfinder8(image, 2048,
proj->peak_search_params.threshold,
proj->peak_search_params.min_snr,
proj->peak_search_params.min_pix_count,
proj->peak_search_params.max_pix_count,
proj->peak_search_params.local_bg_radius,
proj->peak_search_params.min_res,
proj->peak_search_params.max_res,
1);
break;
case PEAK_HDF5:
case PEAK_CXI:
image->features = image_read_peaks(dtempl,
image->filename,
image->ev,
proj->peak_search_params.half_pixel_shift);
break;
default:
ERROR("This peak detection method not implemented!\n");
break;
}
crystfel_image_view_set_peaks(CRYSTFEL_IMAGE_VIEW(proj->imageview),
image->features, 0);
} else {
crystfel_image_view_set_peaks(CRYSTFEL_IMAGE_VIEW(proj->imageview),
NULL, 0);
}
}
static int get_val(GtkWidget *entry, float *v)
{
const char *text;
float val;
text = gtk_entry_get_text(GTK_ENTRY(entry));
if (sscanf(text, "%f", &val) != 1) {
ERROR("Invalid value\n");
return 1;
}
*v = val;
return 0;
}
static void peaksearch_threshold_sig(GtkWidget *entry,
struct crystfelproject *proj)
{
float val;
if ( get_val(entry, &val) ) return;
proj->peak_search_params.threshold = val;
update_peaks(proj);
}
static void peaksearch_sqgradient_sig(GtkWidget *entry,
struct crystfelproject *proj)
{
float val;
if ( get_val(entry, &val) ) return;
proj->peak_search_params.min_sq_gradient = val;
update_peaks(proj);
}
static void peaksearch_snr_sig(GtkWidget *entry,
struct crystfelproject *proj)
{
float val;
if ( get_val(entry, &val) ) return;
proj->peak_search_params.min_snr = val;
update_peaks(proj);
}
static void peaksearch_min_pix_count_sig(GtkWidget *entry,
struct crystfelproject *proj)
{
float val;
if ( get_val(entry, &val) ) return;
proj->peak_search_params.min_pix_count = val;
update_peaks(proj);
}
static void peaksearch_max_pix_count_sig(GtkWidget *entry,
struct crystfelproject *proj)
{
float val;
if ( get_val(entry, &val) ) return;
proj->peak_search_params.max_pix_count = val;
update_peaks(proj);
}
static void peaksearch_local_bg_radius_sig(GtkWidget *entry,
struct crystfelproject *proj)
{
float val;
if ( get_val(entry, &val) ) return;
proj->peak_search_params.local_bg_radius = val;
update_peaks(proj);
}
static void peaksearch_min_res_sig(GtkWidget *entry,
struct crystfelproject *proj)
{
float val;
if ( get_val(entry, &val) ) return;
proj->peak_search_params.min_res = val;
update_peaks(proj);
}
static void peaksearch_max_res_sig(GtkWidget *entry,
struct crystfelproject *proj)
{
float val;
if ( get_val(entry, &val) ) return;
proj->peak_search_params.max_res = val;
update_peaks(proj);
}
static void peaksearch_half_pixel_sig(GtkWidget *checkbox,
struct crystfelproject *proj)
{
int val = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbox));
proj->peak_search_params.half_pixel_shift = val;
update_peaks(proj);
}
static void add_check_param(GtkWidget *params_box, const char *labeltext,
int initial_val, GCallback act_cb,
struct crystfelproject *proj)
{
GtkWidget *checkbox;
checkbox = gtk_check_button_new_with_label(labeltext);
gtk_box_pack_start(GTK_BOX(params_box),
GTK_WIDGET(checkbox), FALSE, FALSE, 8.0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbox),
initial_val);
g_signal_connect(G_OBJECT(checkbox), "toggled",
G_CALLBACK(act_cb), proj);
}
static void add_param(GtkWidget *params_box, const char *labeltext,
float initial_val, GCallback act_cb,
struct crystfelproject *proj)
{
GtkWidget *hbox;
GtkWidget *label;
GtkWidget *entry;
char tmp[64];
hbox = gtk_hbox_new(FALSE, 0.0);
gtk_box_pack_start(GTK_BOX(params_box),
GTK_WIDGET(hbox), FALSE, FALSE, 8.0);
label = gtk_label_new(labeltext);
gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5);
gtk_box_pack_start(GTK_BOX(hbox), GTK_WIDGET(label),
FALSE, FALSE, 2.0);
entry = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(hbox), GTK_WIDGET(entry),
TRUE, TRUE, 2.0);
snprintf(tmp, 63, "%.2f", initial_val);
gtk_entry_set_text(GTK_ENTRY(entry), tmp);
g_signal_connect(G_OBJECT(entry), "activate",
G_CALLBACK(act_cb), proj);
}
static void peaksearch_algo_changed(GtkWidget *combo,
struct crystfelproject *proj)
{
const char *algo_id;
if ( proj->peak_params != NULL ) {
gtk_container_remove(GTK_CONTAINER(proj->peak_vbox),
proj->peak_params);
proj->peak_params = NULL;
}
proj->peak_params = gtk_vbox_new(FALSE, 0.0);
gtk_box_pack_start(GTK_BOX(proj->peak_vbox),
GTK_WIDGET(proj->peak_params),
FALSE, FALSE, 8.0);
algo_id = gtk_combo_box_get_active_id(GTK_COMBO_BOX(combo));
if ( strcmp(algo_id, "zaef") == 0 ) {
proj->peak_search_params.method = PEAK_ZAEF;
add_param(proj->peak_params, "Threshold:",
proj->peak_search_params.threshold,
G_CALLBACK(peaksearch_threshold_sig), proj);
add_param(proj->peak_params, "Minimum squared gradient:",
proj->peak_search_params.min_sq_gradient,
G_CALLBACK(peaksearch_sqgradient_sig), proj);
add_param(proj->peak_params, "Minimum signal/noise ratio:",
proj->peak_search_params.min_snr,
G_CALLBACK(peaksearch_snr_sig), proj);
} else if ( strcmp(algo_id, "peakfinder8") == 0 ) {
proj->peak_search_params.method = PEAK_PEAKFINDER8;
add_param(proj->peak_params, "Threshold:",
proj->peak_search_params.threshold,
G_CALLBACK(peaksearch_threshold_sig), proj);
add_param(proj->peak_params, "Minimum signal/noise ratio:",
proj->peak_search_params.min_snr,
G_CALLBACK(peaksearch_snr_sig), proj);
add_param(proj->peak_params, "Minimum number of pixels:",
proj->peak_search_params.min_pix_count,
G_CALLBACK(peaksearch_min_pix_count_sig), proj);
add_param(proj->peak_params, "Maximum number of pixels:",
proj->peak_search_params.max_pix_count,
G_CALLBACK(peaksearch_max_pix_count_sig), proj);
add_param(proj->peak_params, "Local background radius:",
proj->peak_search_params.local_bg_radius,
G_CALLBACK(peaksearch_local_bg_radius_sig), proj);
add_param(proj->peak_params, "Minimum resolution (pixels):",
proj->peak_search_params.min_res,
G_CALLBACK(peaksearch_min_res_sig), proj);
add_param(proj->peak_params, "Maximum resolution (pixels):",
proj->peak_search_params.max_res,
G_CALLBACK(peaksearch_max_res_sig), proj);
} else if ( strcmp(algo_id, "hdf5") == 0 ) {
proj->peak_search_params.method = PEAK_HDF5;
add_check_param(proj->peak_params, "Half pixel shift",
proj->peak_search_params.half_pixel_shift,
G_CALLBACK(peaksearch_half_pixel_sig), proj);
} else if ( strcmp(algo_id, "cxi") == 0 ) {
ERROR("algo_id should be hdf5, not cxi\n");
} else {
ERROR("Unrecognised peak search '%s'\n", algo_id);
}
/* FIXME: Radii */
gtk_widget_show_all(proj->peak_vbox);
update_peaks(proj);
}
static void peaksearch_response_sig(GtkWidget *dialog, gint resp,
struct crystfelproject *proj)
{
if ( (resp == GTK_RESPONSE_DELETE_EVENT)
|| (resp == GTK_RESPONSE_CANCEL) )
{
proj->peak_search_params = proj->original_params;
update_peaks(proj);
}
gtk_widget_destroy(dialog);
proj->peak_vbox = NULL;
proj->peak_params = NULL;
}
gint peaksearch_sig(GtkWidget *widget, struct crystfelproject *proj)
{
GtkWidget *dialog;
GtkWidget *content_area;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *label;
GtkWidget *combo;
GtkWidget *w;
if ( proj->peak_params != NULL ) return FALSE;
proj->show_peaks = 1;
w = gtk_ui_manager_get_widget(proj->ui, "/ui/mainwindow/view/peaks");
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(w), 1);
/* Take a copy of the original parameters, for reverting */
proj->original_params = proj->peak_search_params;
dialog = gtk_dialog_new_with_buttons("Peak search",
GTK_WINDOW(proj->window),
GTK_DIALOG_DESTROY_WITH_PARENT,
"Discard changes", GTK_RESPONSE_CANCEL,
"Confirm", GTK_RESPONSE_ACCEPT,
NULL);
g_signal_connect(G_OBJECT(dialog), "response",
G_CALLBACK(peaksearch_response_sig), proj);
vbox = gtk_vbox_new(FALSE, 0.0);
content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
gtk_container_add(GTK_CONTAINER(content_area), vbox);
gtk_container_set_border_width(GTK_CONTAINER(content_area), 8);
proj->peak_vbox = vbox;
hbox = gtk_hbox_new(FALSE, 0.0);
gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(hbox), FALSE, FALSE, 8.0);
label = gtk_label_new("Peak search algorithm");
gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5);
gtk_box_pack_start(GTK_BOX(hbox), GTK_WIDGET(label), FALSE, FALSE, 2.0);
combo = gtk_combo_box_text_new();
gtk_box_pack_start(GTK_BOX(hbox), GTK_WIDGET(combo), TRUE, TRUE, 2.0);
gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(combo), "zaef",
"Zaefferer gradient search (zaef)");
gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(combo), "hdf5",
"Use the peak lists in the data files (hdf5/cxi)");
gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(combo), "peakfinder8",
"Radial background estimation (peakfinder8)");
#ifdef HAVE_FDIP
gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(combo), "peakfinder9",
"Local background estimation (peakfinder9)");
#endif
g_signal_connect(G_OBJECT(combo), "changed",
G_CALLBACK(peaksearch_algo_changed), proj);
gtk_combo_box_set_active_id(GTK_COMBO_BOX(combo),
str_peaksearch(proj->peak_search_params.method));
proj->type_combo = combo;
gtk_widget_show_all(dialog);
return FALSE;
}
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