static void
facets_analyse(GwyContainer *data, GwyRunType run)
{
FacetsArgs args;
GwyContainer *fdata;
GwyDataField *dfield, *mfield;
GQuark mquark;
gint id;
g_return_if_fail(run & FACETS_RUN_MODES);
g_return_if_fail(g_type_from_name("GwyLayerPoint"));
facets_load_args(gwy_app_settings_get(), &args);
gwy_app_data_browser_get_current(GWY_APP_DATA_FIELD, &dfield,
GWY_APP_MASK_FIELD_KEY, &mquark,
GWY_APP_MASK_FIELD, &mfield,
GWY_APP_DATA_FIELD_ID, &id,
0);
g_return_if_fail(dfield && mquark);
fdata = gwy_container_new();
gwy_data_field_facet_distribution(dfield, 2*args.kernel_size + 1, fdata);
args.theta0 = gwy_container_get_double_by_name(fdata, "/theta0");
args.phi0 = gwy_container_get_double_by_name(fdata, "/phi0");
if (run == GWY_RUN_IMMEDIATE)
run_noninteractive(&args, data, fdata, dfield, mfield, mquark);
else {
facets_dialog(&args, data, fdata, dfield, mfield, id, mquark);
facets_save_args(gwy_app_settings_get(), &args);
}
g_object_unref(fdata);
}
static void
facets_dialog(FacetsArgs *args,
GwyContainer *data,
GwyContainer *fdata,
GwyDataField *dfield,
GwyDataField *mfield,
gint id,
GQuark mquark)
{
GtkWidget *dialog, *table, *hbox, *hbox2, *vbox, *label, *scale, *button;
GtkWidget *spin;
FacetsControls controls;
gint response;
GwySelection *selection;
gint row;
gwy_clear(&controls, 1);
controls.args = args;
dialog = gtk_dialog_new_with_buttons(_("Mark Facets"),
NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
gwy_sgettext("verb|_Mark"),
RESPONSE_PREVIEW,
_("_Reset"), RESPONSE_RESET,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
gwy_help_add_to_proc_dialog(GTK_DIALOG(dialog), GWY_HELP_DEFAULT);
controls.dialog = dialog;
/* Shallow-copy stuff to temporary container */
controls.fdata = fdata;
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_RANGE,
GWY_DATA_ITEM_MASK_COLOR,
GWY_DATA_ITEM_REAL_SQUARE,
0);
hbox = gtk_hbox_new(FALSE, 2);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox,
FALSE, FALSE, 4);
controls.view = create_preview(controls.mydata, 0, PREVIEW_SIZE, TRUE);
gtk_box_pack_start(GTK_BOX(hbox), controls.view, FALSE, FALSE, 4);
selection = create_vector_layer(GWY_DATA_VIEW(controls.view), 0, "Point",
TRUE);
g_signal_connect(selection, "changed",
G_CALLBACK(preview_selection_updated), &controls);
vbox = gtk_vbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
hbox2 = gtk_hbox_new(FALSE, 4);
gtk_box_pack_start(GTK_BOX(vbox), hbox2, FALSE, FALSE, 0);
/* Slope view */
controls.fview = create_preview(controls.fdata, 0, FDATA_RES, TRUE);
gtk_box_pack_start(GTK_BOX(hbox2), controls.fview, FALSE, FALSE, 0);
selection = create_vector_layer(GWY_DATA_VIEW(controls.fview), 0, "Point",
TRUE);
g_signal_connect(selection, "changed",
G_CALLBACK(facet_view_selection_updated), &controls);
/* Info table */
table = gtk_table_new(7, 2, FALSE);
gtk_table_set_row_spacings(GTK_TABLE(table), 2);
gtk_table_set_col_spacings(GTK_TABLE(table), 6);
gtk_container_set_border_width(GTK_CONTAINER(table), 4);
gtk_box_pack_start(GTK_BOX(hbox2), table, TRUE, TRUE, 4);
row = 0;
/* TRANSLATORS: The direction or line orthogonal to something. */
label = gwy_label_new_header(_("Normal"));
gtk_table_attach(GTK_TABLE(table), label,
0, 2, row, row+1, GTK_FILL, 0, 0, 0);
row++;
controls.theta_label = add_angle_label(table, _("θ:"), &row);
controls.phi_label = add_angle_label(table, _("φ:"), &row);
button = gtk_button_new_with_mnemonic(_("_Find Maximum"));
gtk_table_attach(GTK_TABLE(table), button,
0, 2, row, row+1, GTK_FILL, 0, 0, 0);
g_signal_connect_swapped(button, "clicked",
G_CALLBACK(facet_view_reset_maximum), &controls);
gtk_table_set_row_spacing(GTK_TABLE(table), row, 8);
row++;
label = gwy_label_new_header(_("Mean Normal"));
gtk_table_attach(GTK_TABLE(table), label,
0, 2, row, row+1, GTK_FILL, 0, 0, 0);
row++;
controls.mtheta_label = add_angle_label(table, _("θ:"), &row);
controls.mphi_label = add_angle_label(table, _("φ:"), &row);
gtk_table_set_row_spacing(GTK_TABLE(table), row-1, 8);
label = gtk_label_new_with_mnemonic(_("Facet plane size:"));
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label,
0, 2, row, row+1, GTK_FILL, 0, 0, 0);
row++;
controls.kernel_size = gtk_adjustment_new(args->kernel_size,
0.0, MAX_PLANE_SIZE, 1.0, 1.0, 0);
spin = gtk_spin_button_new(GTK_ADJUSTMENT(controls.kernel_size), 0.0, 0);
gtk_label_set_mnemonic_widget(GTK_LABEL(label), spin);
gtk_table_attach(GTK_TABLE(table), spin,
0, 1, row, row+1, 0, 0, 0, 0);
g_signal_connect(controls.kernel_size, "value-changed",
G_CALLBACK(facet_view_recompute), &controls);
row++;
table = gtk_table_new(4 + 2*(!!mfield), 4, FALSE);
gtk_table_set_row_spacings(GTK_TABLE(table), 2);
gtk_table_set_col_spacings(GTK_TABLE(table), 6);
gtk_container_set_border_width(GTK_CONTAINER(table), 4);
gtk_box_pack_start(GTK_BOX(vbox), table, TRUE, TRUE, 4);
row = 0;
controls.tolerance = gtk_adjustment_new(args->tolerance*180.0/G_PI,
0.0, 15.0, 0.01, 0.1, 0);
scale = gwy_table_attach_hscale(table, row++, _("_Tolerance:"), _("deg"),
controls.tolerance, 0);
gtk_spin_button_set_digits(GTK_SPIN_BUTTON(scale), 3);
g_signal_connect(controls.tolerance, "value-changed",
G_CALLBACK(facets_tolerance_changed), &controls);
if (mfield) {
gwy_container_set_object_by_name(controls.fdata, "/1/mask", mfield);
controls.combine
= gtk_check_button_new_with_mnemonic(_("Com_bine with "
"existing mask"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(controls.combine),
args->combine);
gtk_table_attach(GTK_TABLE(table), controls.combine,
0, 3, row, row+1, GTK_EXPAND | GTK_FILL, 0, 0, 0);
g_signal_connect(controls.combine, "toggled",
G_CALLBACK(combine_changed), &controls);
row++;
controls.combine_type
= gwy_enum_combo_box_new(gwy_merge_type_get_enum(), -1,
G_CALLBACK(combine_type_changed), &controls,
args->combine_type, TRUE);
gwy_table_attach_hscale(table, row, _("Operation:"), NULL,
GTK_OBJECT(controls.combine_type),
GWY_HSCALE_WIDGET);
gtk_table_set_row_spacing(GTK_TABLE(table), row, 8);
row++;
}
controls.color_button = create_mask_color_button(controls.mydata, dialog,
0);
gwy_table_attach_hscale(table, row, _("_Mask color:"), NULL,
GTK_OBJECT(controls.color_button),
GWY_HSCALE_WIDGET_NO_EXPAND);
row++;
if (!gwy_si_unit_equal(gwy_data_field_get_si_unit_xy(dfield),
gwy_data_field_get_si_unit_z(dfield))) {
gtk_table_set_row_spacing(GTK_TABLE(table), row-1, 8);
label = gtk_label_new(_("Warning: Lateral and value units differ. "
"Angles are not physically meaningful."));
gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label,
0, 4, row, row+1, GTK_EXPAND | GTK_FILL, 0, 0, 0);
row++;
}
gtk_widget_show_all(dialog);
facet_view_select_angle(&controls, args->theta0, args->phi0);
do {
response = gtk_dialog_run(GTK_DIALOG(dialog));
switch (response) {
case GTK_RESPONSE_CANCEL:
case GTK_RESPONSE_DELETE_EVENT:
gtk_widget_destroy(dialog);
case GTK_RESPONSE_NONE:
g_object_unref(controls.mydata);
facets_save_args(gwy_app_settings_get(), args);
return;
break;
case GTK_RESPONSE_OK:
break;
case RESPONSE_RESET:
args->tolerance = facets_defaults.tolerance;
args->kernel_size = facets_defaults.kernel_size;
facets_dialog_update_controls(&controls, args);
break;
case RESPONSE_PREVIEW:
preview(&controls, args);
update_average_angle(&controls, args);
break;
default:
g_assert_not_reached();
break;
}
} while (response != GTK_RESPONSE_OK);
gwy_app_sync_data_items(controls.mydata, data, 0, id, FALSE,
GWY_DATA_ITEM_MASK_COLOR,
0);
gtk_widget_destroy(dialog);
g_object_unref(controls.mydata);
run_noninteractive(args, data, fdata, dfield, mfield, mquark);
facets_save_args(gwy_app_settings_get(), args);
gwy_app_channel_log_add_proc(data, id, id);
}
