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/*
* $Id: mfm_shift.c 25108 2022-10-19 12:33:15Z yeti-dn $
* Copyright (C) 2017 David Necas (Yeti), Petr Klapetek.
* E-mail: yeti@gwyddion.net, klapetek@gwyddion.net.
*
* This program 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 2 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 General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with this program; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include <gtk/gtk.h>
#include <libgwyddion/gwymacros.h>
#include <libgwyddion/gwymath.h>
#include <libprocess/gwyprocesstypes.h>
#include <libprocess/arithmetic.h>
#include <libprocess/inttrans.h>
#include <libprocess/stats.h>
#include <libprocess/mfm.h>
#include <libgwydgets/gwydgetutils.h>
#include <libgwydgets/gwycombobox.h>
#include <libgwydgets/gwystock.h>
#include <libgwymodule/gwymodule-process.h>
#include <app/gwymoduleutils.h>
#include <app/gwyapp.h>
#include "mfmops.h"
#include "preview.h"
#define RUN_MODES (GWY_RUN_IMMEDIATE | GWY_RUN_INTERACTIVE)
enum {
PARAM_HEIGHT,
PARAM_UPDATE,
};
typedef struct {
GwyParams *params;
GwyDataField *field;
GwyDataField *result;
} ModuleArgs;
typedef struct {
ModuleArgs *args;
GtkWidget *dialog;
GwyParamTable *table;
GwyContainer *data;
} ModuleGUI;
static gboolean module_register (void);
static GwyParamDef* define_module_params(void);
static void mfm_shift (GwyContainer *data,
GwyRunType runtype);
static GwyDialogOutcome run_gui (ModuleArgs *args,
GwyContainer *data,
gint id);
static void param_changed (ModuleGUI *gui,
gint id);
static void preview (gpointer user_data);
static void execute (ModuleArgs *args);
static GwyModuleInfo module_info = {
GWY_MODULE_ABI_VERSION,
&module_register,
N_("Simulation of magnetic field z component change for another level"),
"Petr Klapetek <klapetek@gwyddion.net>",
"2.0",
"David Nečas (Yeti) & Petr Klapetek",
"2017",
};
GWY_MODULE_QUERY2(module_info, mfm_shift)
static gboolean
module_register(void)
{
gwy_process_func_register("mfm_shift",
(GwyProcessFunc)&mfm_shift,
N_("/SPM M_odes/_Magnetic/_Field Shift in Z..."),
GWY_STOCK_MFM_FIELD_SHIFT,
RUN_MODES,
GWY_MENU_FLAG_DATA,
N_("Compute stray field shift for another z level"));
return TRUE;
}
static GwyParamDef*
define_module_params(void)
{
static GwyParamDef *paramdef = NULL;
if (paramdef)
return paramdef;
paramdef = gwy_param_def_new();
gwy_param_def_set_function_name(paramdef, gwy_process_func_current());
gwy_param_def_add_double(paramdef, PARAM_HEIGHT, "height", _("_Z shift by"),
-1000, 1000, 10);
gwy_param_def_add_instant_updates(paramdef, PARAM_UPDATE, "update", NULL, TRUE);
return paramdef;
}
static void
mfm_shift(GwyContainer *data, GwyRunType runtype)
{
GwyDialogOutcome outcome;
ModuleArgs args;
gint id, newid, datano;
gwy_clear(&args, 1);
g_return_if_fail(runtype & RUN_MODES);
gwy_app_data_browser_get_current(GWY_APP_DATA_FIELD, &args.field,
GWY_APP_DATA_FIELD_ID, &id,
GWY_APP_CONTAINER_ID, &datano,
0);
g_return_if_fail(args.field);
args.result = gwy_data_field_new_alike(args.field, FALSE);
args.params = gwy_params_new_from_settings(define_module_params());
if (runtype == GWY_RUN_INTERACTIVE) {
outcome = run_gui(&args, data, id);
gwy_params_save_to_settings(args.params);
if (outcome == GWY_DIALOG_CANCEL)
goto end;
}
execute(&args);
newid = gwy_app_data_browser_add_data_field(args.result, data, TRUE);
gwy_app_sync_data_items(data, data, id, newid, FALSE,
GWY_DATA_ITEM_GRADIENT,
0);
gwy_app_set_data_field_title(data, newid, _("Shifted field"));
gwy_app_channel_log_add_proc(data, id, newid);
end:
GWY_OBJECT_UNREF(args.result);
g_object_unref(args.params);
}
static GwyDialogOutcome
run_gui(ModuleArgs *args, GwyContainer *data, gint id)
{
GwyDialogOutcome outcome;
GtkWidget *hbox, *dataview;
GwyDialog *dialog;
GwyParamTable *table;
ModuleGUI gui;
gwy_clear(&gui, 1);
gui.args = args;
gui.data = gwy_container_new();
gwy_container_set_object_by_name(gui.data, "/0/data", args->result);
gwy_app_sync_data_items(data, gui.data, id, 0, FALSE,
GWY_DATA_ITEM_PALETTE,
GWY_DATA_ITEM_RANGE,
GWY_DATA_ITEM_REAL_SQUARE,
0);
gui.dialog = gwy_dialog_new(_("Stray Field Plane Shift"));
dialog = GWY_DIALOG(gui.dialog);
gwy_dialog_add_buttons(dialog, GWY_RESPONSE_UPDATE, GWY_RESPONSE_RESET, GTK_RESPONSE_CANCEL, GTK_RESPONSE_OK, 0);
dataview = gwy_create_preview(gui.data, 0, PREVIEW_SIZE, TRUE);
hbox = gwy_create_dialog_preview_hbox(GTK_DIALOG(dialog), GWY_DATA_VIEW(dataview), FALSE);
table = gui.table = gwy_param_table_new(args->params);
gwy_param_table_append_slider(table, PARAM_HEIGHT);
gwy_param_table_set_unitstr(table, PARAM_HEIGHT, "nm");
gwy_param_table_append_checkbox(table, PARAM_UPDATE);
gtk_box_pack_start(GTK_BOX(hbox), gwy_param_table_widget(table), TRUE, TRUE, 0);
gwy_dialog_add_param_table(dialog, table);
g_signal_connect_swapped(table, "param-changed", G_CALLBACK(param_changed), &gui); //likely not important here
gwy_dialog_set_preview_func(dialog, GWY_PREVIEW_IMMEDIATE, preview, &gui, NULL); //likely is important, but crashes
outcome = gwy_dialog_run(dialog);
g_object_unref(gui.data);
return outcome;
}
static void
param_changed(ModuleGUI *gui, G_GNUC_UNUSED gint id)
{
gwy_dialog_invalidate(GWY_DIALOG(gui->dialog));
}
static void
preview(gpointer user_data)
{
ModuleGUI *gui = (ModuleGUI*)user_data;
execute(gui->args);
gwy_data_field_data_changed(gui->args->result);
}
static void
execute(ModuleArgs *args)
{
GwyDataField *field = args->field, *result = args->result;
gdouble height = -gwy_params_get_double(args->params, PARAM_HEIGHT)*1e-9;
gwy_data_field_mfm_shift_z(field, result, height);
}
/* vim: set cin columns=120 tw=118 et ts=4 sw=4 cino=>1s,e0,n0,f0,{0,}0,^0,\:1s,=0,g1s,h0,t0,+1s,c3,(0,u0 : */
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