static void
sphrev(GwyContainer *data, GwyRunType run)
{
GwyDataField *dfield, *background = NULL;
Sphrev1DArgs args;
gint oldid, newid;
GQuark dquark;
gdouble xr, yr;
gboolean ok = TRUE;
g_return_if_fail(run & SPHREV_RUN_MODES);
gwy_app_data_browser_get_current(GWY_APP_DATA_FIELD, &dfield,
GWY_APP_DATA_FIELD_KEY, &dquark,
GWY_APP_DATA_FIELD_ID, &oldid,
0);
g_return_if_fail(dfield && dquark);
sphrev_load_args(gwy_app_settings_get(), &args);
/* FIXME: this is bogus for non-square pixels anyway */
xr = gwy_data_field_get_xreal(dfield)/gwy_data_field_get_xres(dfield);
yr = gwy_data_field_get_yreal(dfield)/gwy_data_field_get_yres(dfield);
args.pixelsize = hypot(xr, yr);
args.valform
= gwy_data_field_get_value_format_xy(dfield,
GWY_SI_UNIT_FORMAT_VFMARKUP, NULL);
gwy_debug("pixelsize = %g, vf = (%g, %d, %s)",
args.pixelsize, args.valform->magnitude, args.valform->precision,
args.valform->units);
if (run == GWY_RUN_INTERACTIVE) {
ok = sphrev_dialog(&args);
sphrev_save_args(gwy_app_settings_get(), &args);
}
gwy_si_unit_value_format_free(args.valform);
if (!ok)
return;
gwy_app_undo_qcheckpointv(data, 1, &dquark);
switch (args.direction) {
case SPHREV_HORIZONTAL:
background = sphrev_horizontal(&args, dfield);
break;
case SPHREV_VERTICAL:
background = sphrev_vertical(&args, dfield);
break;
case SPHREV_BOTH: {
GwyDataField *tmp;
background = sphrev_horizontal(&args, dfield);
tmp = sphrev_vertical(&args, dfield);
gwy_data_field_sum_fields(background, background, tmp);
g_object_unref(tmp);
gwy_data_field_multiply(background, 0.5);
}
break;
default:
g_assert_not_reached();
break;
}
gwy_data_field_subtract_fields(dfield, dfield, background);
gwy_data_field_data_changed(dfield);
if (!args.do_extract) {
g_object_unref(background);
return;
}
newid = gwy_app_data_browser_add_data_field(background, data, TRUE);
g_object_unref(background);
gwy_app_sync_data_items(data, data, oldid, newid, FALSE,
GWY_DATA_ITEM_GRADIENT,
0);
gwy_app_set_data_field_title(data, newid, _("Background"));
}
static gboolean
immerse_dialog(ImmerseArgs *args)
{
ImmerseControls controls;
GwyContainer *data;
GtkDialog *dialog;
GtkWidget *table, *chooser, *hbox, *alignment, *label, *button, *vbox;
GtkTooltips *tooltips;
GdkDisplay *display;
GwyDataField *dfield;
gint response, row, id;
gboolean ok;
memset(&controls, 0, sizeof(ImmerseControls));
controls.args = args;
tooltips = gwy_app_get_tooltips();
controls.dialog = gtk_dialog_new_with_buttons(_("Immerse Detail"),
NULL, 0, NULL);
dialog = GTK_DIALOG(controls.dialog);
button = gtk_dialog_add_button(dialog, _("_Locate"), RESPONSE_ESTIMATE);
gtk_tooltips_set_tip(tooltips, button,
_("Locate detail by full image correlation search"),
NULL);
button = gtk_dialog_add_button(dialog, _("_Improve"), RESPONSE_REFINE);
gtk_tooltips_set_tip(tooltips, button,
_("Improve detail position by "
"correlation search in neighborhood"), NULL);
gtk_dialog_add_button(dialog, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
gtk_dialog_add_button(dialog, GTK_STOCK_OK, GTK_RESPONSE_OK);
gtk_dialog_set_default_response(dialog, GTK_RESPONSE_OK);
gwy_help_add_to_proc_dialog(GTK_DIALOG(dialog), GWY_HELP_DEFAULT);
hbox = gtk_hbox_new(FALSE, 2);
gtk_box_pack_start(GTK_BOX(dialog->vbox), hbox, FALSE, FALSE, 4);
/* Preview */
data = gwy_app_data_browser_get(args->image.datano);
id = args->image.id;
dfield = gwy_container_get_object(data, gwy_app_get_data_key_for_id(id));
controls.vf
= gwy_data_field_get_value_format_xy(dfield,
GWY_SI_UNIT_FORMAT_VFMARKUP, NULL);
controls.mydata = gwy_container_new();
gwy_container_set_object_by_name(controls.mydata, "/0/data", dfield);
gwy_app_sync_data_items(data, controls.mydata, id, 0, FALSE,
GWY_DATA_ITEM_PALETTE,
GWY_DATA_ITEM_MASK_COLOR,
GWY_DATA_ITEM_RANGE,
0);
gwy_container_set_boolean_by_name(controls.mydata, "/0/data/realsquare",
TRUE);
controls.view = create_preview(controls.mydata, 0, PREVIEW_SIZE, FALSE);
alignment = GTK_WIDGET(gtk_alignment_new(0.5, 0, 0, 0));
gtk_container_add(GTK_CONTAINER(alignment), controls.view);
gtk_box_pack_start(GTK_BOX(hbox), alignment, FALSE, FALSE, 4);
g_signal_connect_after(controls.view, "expose-event",
G_CALLBACK(immerse_view_expose), &controls);
g_signal_connect(controls.view, "button-press-event",
G_CALLBACK(immerse_view_button_press), &controls);
g_signal_connect(controls.view, "button-release-event",
G_CALLBACK(immerse_view_button_release), &controls);
g_signal_connect(controls.view, "motion-notify-event",
G_CALLBACK(immerse_view_motion_notify), &controls);
vbox = gtk_vbox_new(FALSE, 8);
gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 4);
/* Parameters table */
table = gtk_table_new(8, 4, FALSE);
gtk_table_set_row_spacings(GTK_TABLE(table), 2);
gtk_table_set_col_spacings(GTK_TABLE(table), 6);
gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 4);
row = 0;
/* Detail to immerse */
chooser = gwy_data_chooser_new_channels();
gwy_data_chooser_set_active_id(GWY_DATA_CHOOSER(chooser), &args->detail);
gwy_data_chooser_set_filter(GWY_DATA_CHOOSER(chooser),
immerse_data_filter, &args->image, NULL);
gwy_data_chooser_get_active_id(GWY_DATA_CHOOSER(chooser), &args->detail);
g_signal_connect(chooser, "changed",
G_CALLBACK(immerse_detail_cb), &controls);
gwy_table_attach_hscale(table, row, _("_Detail image:"), NULL,
GTK_OBJECT(chooser), GWY_HSCALE_WIDGET_NO_EXPAND);
row++;
/* Detail position */
label = gtk_label_new(_("Position:"));
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label,
0, 1, row, row+1, GTK_FILL, 0, 0, 0);
controls.pos = gtk_label_new(NULL);
gtk_misc_set_alignment(GTK_MISC(controls.pos), 0.0, 0.5);
gtk_table_attach(GTK_TABLE(table), controls.pos,
1, 3, row, row+1, GTK_FILL, 0, 0, 0);
gtk_table_set_row_spacing(GTK_TABLE(table), row, 8);
row++;
/* Sampling */
label = gtk_label_new(_("Result Sampling"));
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label,
0, 3, row, row+1, GTK_EXPAND | GTK_FILL, 0, 0, 0);
row++;
controls.sampling
= gwy_radio_buttons_createl(G_CALLBACK(immerse_sampling_changed),
&controls,
args->sampling,
_("_Upsample large image"),
GWY_IMMERSE_SAMPLING_UP,
_("_Downsample detail"),
GWY_IMMERSE_SAMPLING_DOWN,
NULL);
row = gwy_radio_buttons_attach_to_table(controls.sampling, GTK_TABLE(table),
4, row);
gtk_table_set_row_spacing(GTK_TABLE(table), row-1, 8);
/* Leveling */
label = gtk_label_new(_("Detail Leveling"));
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label,
0, 3, row, row+1, GTK_EXPAND | GTK_FILL, 0, 0, 0);
row++;
controls.leveling
= gwy_radio_buttons_createl(G_CALLBACK(immerse_leveling_changed),
&controls,
args->leveling,
gwy_sgettext("levelling|_None"),
GWY_IMMERSE_LEVEL_NONE,
_("_Mean value"), GWY_IMMERSE_LEVEL_MEAN,
NULL);
row = gwy_radio_buttons_attach_to_table(controls.leveling, GTK_TABLE(table),
4, row);
gtk_table_set_row_spacing(GTK_TABLE(table), row-1, 8);
/* Draw frame */
controls.draw_frame = gtk_check_button_new_with_mnemonic(_("Show _frame"));
gtk_table_attach(GTK_TABLE(table), controls.draw_frame,
0, 3, row, row+1, GTK_EXPAND | GTK_FILL, 0, 0, 0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(controls.draw_frame),
args->draw_frame);
g_signal_connect(controls.draw_frame, "toggled",
G_CALLBACK(immerse_frame_toggled), &controls);
gtk_widget_show_all(controls.dialog);
display = gtk_widget_get_display(controls.dialog);
controls.near_cursor = gdk_cursor_new_for_display(display, GDK_FLEUR);
controls.move_cursor = gdk_cursor_new_for_display(display, GDK_CROSS);
immerse_detail_cb(GWY_DATA_CHOOSER(chooser), &controls);
ok = FALSE;
do {
response = gtk_dialog_run(dialog);
switch (response) {
case GTK_RESPONSE_CANCEL:
case GTK_RESPONSE_DELETE_EVENT:
case GTK_RESPONSE_NONE:
immerse_controls_destroy(&controls);
immerse_save_args(gwy_app_settings_get(), args);
return FALSE;
break;
case RESPONSE_ESTIMATE:
case RESPONSE_REFINE:
immerse_search(&controls, response);
break;
case GTK_RESPONSE_OK:
ok = TRUE;
break;
default:
g_assert_not_reached();
break;
}
} while (!ok);
immerse_controls_destroy(&controls);
immerse_save_args(gwy_app_settings_get(), args);
return TRUE;
}
static void
median(GwyContainer *data, GwyRunType run)
{
GwyDataField *dfield, *background = NULL;
MedianBgArgs args;
gint oldid, newid;
GQuark dquark;
gdouble xr, yr;
gboolean ok = TRUE;
g_return_if_fail(run & MEDIANBG_RUN_MODES);
gwy_app_data_browser_get_current(GWY_APP_DATA_FIELD, &dfield,
GWY_APP_DATA_FIELD_KEY, &dquark,
GWY_APP_DATA_FIELD_ID, &oldid,
0);
g_return_if_fail(dfield && dquark);
median_load_args(gwy_app_settings_get(), &args);
/* FIXME: this is bogus for non-square pixels anyway */
xr = gwy_data_field_get_xreal(dfield)/gwy_data_field_get_xres(dfield);
yr = gwy_data_field_get_yreal(dfield)/gwy_data_field_get_yres(dfield);
args.pixelsize = hypot(xr, yr);
args.valform
= gwy_data_field_get_value_format_xy(dfield,
GWY_SI_UNIT_FORMAT_VFMARKUP, NULL);
gwy_debug("pixelsize = %g, vf = (%g, %d, %s)",
args.pixelsize, args.valform->magnitude, args.valform->precision,
args.valform->units);
if (run == GWY_RUN_INTERACTIVE) {
ok = median_dialog(&args);
median_save_args(gwy_app_settings_get(), &args);
}
gwy_si_unit_value_format_free(args.valform);
if (!ok)
return;
gwy_app_wait_start(gwy_app_find_window_for_channel(data, oldid),
_("Median-leveling..."));
background = median_background(GWY_ROUND(args.size), dfield);
gwy_app_wait_finish();
if (!background)
return;
gwy_app_undo_qcheckpointv(data, 1, &dquark);
gwy_data_field_subtract_fields(dfield, dfield, background);
gwy_data_field_data_changed(dfield);
gwy_app_channel_log_add_proc(data, oldid, oldid);
if (!args.do_extract) {
g_object_unref(background);
return;
}
newid = gwy_app_data_browser_add_data_field(background, data, TRUE);
g_object_unref(background);
gwy_app_sync_data_items(data, data, oldid, newid, FALSE,
GWY_DATA_ITEM_GRADIENT,
0);
gwy_app_set_data_field_title(data, newid, _("Background"));
gwy_app_channel_log_add(data, oldid, newid, NULL, NULL);
}
