static void
gwy_vector_layer_get_property(GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GwyVectorLayer *vector_layer = GWY_VECTOR_LAYER(object);
switch (prop_id) {
case PROP_SELECTION_KEY:
g_value_set_static_string(value,
g_quark_to_string(vector_layer->selection_key));
break;
case PROP_EDITABLE:
g_value_set_boolean(value, vector_layer->editable);
break;
case PROP_FOCUS:
g_value_set_int(value, vector_layer->focus);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
/**
* gwy_data_view_get_top_layer:
* @data_view: A #GwyDataView.
*
* Returns the top layer this data view currently uses, or %NULL if none
* is present.
*
* Returns: The currently used top layer.
**/
GwyVectorLayer*
gwy_data_view_get_top_layer(GwyDataView *data_view)
{
g_return_val_if_fail(GWY_IS_DATA_VIEW(data_view), NULL);
return GWY_VECTOR_LAYER(data_view->top_layer);
}
static void
gwy_vector_layer_real_updated(GwyDataViewLayer *layer)
{
GwyVectorLayer *vector_layer;
vector_layer = GWY_VECTOR_LAYER(layer);
if (vector_layer->timer) {
gtk_timeout_remove(vector_layer->timer);
vector_layer->timer = 0;
}
}
static void
gwy_vector_layer_destroy(GtkObject *object)
{
GwyVectorLayer *layer;
layer = GWY_VECTOR_LAYER(object);
gwy_object_unref(layer->gc);
gwy_object_unref(layer->layout);
GTK_OBJECT_CLASS(gwy_vector_layer_parent_class)->destroy(object);
}
static gboolean
gwy_data_view_expose(GtkWidget *widget,
GdkEventExpose *event)
{
GwyDataView *data_view;
gint xs, ys, xe, ye, w, h;
GdkRectangle rect;
gboolean emit_redrawn = FALSE;
data_view = GWY_DATA_VIEW(widget);
gdk_region_get_clipbox(event->region, &rect);
gwy_debug("bbox = %dx%d at (%d,%d)",
rect.width, rect.height, rect.x, rect.y);
w = gdk_pixbuf_get_width(data_view->pixbuf);
h = gdk_pixbuf_get_height(data_view->pixbuf);
xs = MAX(rect.x, data_view->xoff) - data_view->xoff;
ys = MAX(rect.y, data_view->yoff) - data_view->yoff;
xe = MIN(rect.x + rect.width, data_view->xoff + w) - data_view->xoff;
ye = MIN(rect.y + rect.height, data_view->yoff + h) - data_view->yoff;
gwy_debug("going to draw: %dx%d at (%d,%d)",
xe - xs, ye - ys, xs, ys);
if (xs >= xe || ys >= ye)
return FALSE;
/* FIXME: ask the layers, if they want to repaint themselves */
if (data_view->force_update
|| gwy_data_view_layer_wants_repaint(data_view->base_layer)
|| gwy_data_view_layer_wants_repaint(data_view->alpha_layer)) {
gwy_data_view_paint(data_view);
emit_redrawn = TRUE;
}
data_view->force_update = FALSE;
gdk_draw_pixbuf(widget->window,
NULL,
data_view->pixbuf,
xs, ys,
xs + data_view->xoff, ys + data_view->yoff,
xe - xs, ye - ys,
GDK_RGB_DITHER_NORMAL,
0, 0);
if (data_view->top_layer)
gwy_vector_layer_draw(GWY_VECTOR_LAYER(data_view->top_layer),
widget->window);
if (emit_redrawn)
g_signal_emit(data_view, data_view_signals[REDRAWN], 0);
return FALSE;
}
static gboolean
gwy_data_view_key_release(GtkWidget *widget,
GdkEventKey *event)
{
GwyDataView *data_view;
g_return_val_if_fail(event, FALSE);
data_view = GWY_DATA_VIEW(widget);
if (!data_view->top_layer)
return FALSE;
return gwy_vector_layer_key_release(GWY_VECTOR_LAYER(data_view->top_layer), event);
}
static gboolean
gwy_data_view_button_press(GtkWidget *widget,
GdkEventButton *event)
{
GwyDataView *data_view;
gwy_debug(" ");
g_return_val_if_fail(event, FALSE);
data_view = GWY_DATA_VIEW(widget);
if (!data_view->top_layer)
return FALSE;
return gwy_vector_layer_button_press(GWY_VECTOR_LAYER(data_view->top_layer), event);
}
static void
gwy_vector_layer_finalize(GObject *object)
{
GwyVectorLayer *layer;
gwy_debug(" ");
g_return_if_fail(GWY_IS_VECTOR_LAYER(object));
layer = GWY_VECTOR_LAYER(object);
gwy_object_unref(layer->gc);
gwy_object_unref(layer->layout);
G_OBJECT_CLASS(parent_class)->finalize(object);
}
static void
gwy_vector_layer_get_property(GObject*object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GwyVectorLayer *layer = GWY_VECTOR_LAYER(object);
switch (prop_id) {
case PROP_UPDATE_POLICY:
g_value_set_enum(value, layer->update_policy);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
static void
gwy_vector_layer_unplugged(GwyDataViewLayer *layer)
{
GwyVectorLayer *vector_layer;
gwy_debug(" ");
vector_layer = GWY_VECTOR_LAYER(layer);
gwy_object_unref(vector_layer->gc);
if (vector_layer->timer) {
gtk_timeout_remove(vector_layer->timer);
vector_layer->timer = 0;
}
g_signal_handlers_disconnect_matched(layer->parent,
G_SIGNAL_MATCH_FUNC
| G_SIGNAL_MATCH_DATA,
0, 0, NULL,
gwy_vector_layer_update_context,
layer);
gwy_object_unref(vector_layer->layout);
GWY_DATA_VIEW_LAYER_CLASS(parent_class)->unplugged(layer);
}
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;
enum {
RESPONSE_RESET = 1,
RESPONSE_PREVIEW = 2
};
gint response;
GwyPixmapLayer *layer;
GwyVectorLayer *vlayer;
GwySelection *selection;
gint row;
memset(&controls, 0, sizeof(FacetsControls));
controls.args = args;
dialog = gtk_dialog_new_with_buttons(_("Mark Facets"),
NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
_("_Mark"), RESPONSE_PREVIEW,
_("_Reset"), RESPONSE_RESET,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_has_separator(GTK_DIALOG(dialog), FALSE);
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
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 = gwy_data_view_new(controls.mydata);
layer = gwy_layer_basic_new();
g_object_set(layer,
"data-key", "/0/data",
"gradient-key", "/0/base/palette",
"range-type-key", "/0/base/range-type",
"min-max-key", "/0/base",
NULL);
gwy_data_view_set_data_prefix(GWY_DATA_VIEW(controls.view), "/0/data");
gwy_data_view_set_base_layer(GWY_DATA_VIEW(controls.view), layer);
gwy_set_data_preview_size(GWY_DATA_VIEW(controls.view), PREVIEW_SIZE);
vlayer = g_object_new(g_type_from_name("GwyLayerPoint"), NULL);
gwy_vector_layer_set_selection_key(vlayer, "/0/select/pointer");
gwy_data_view_set_top_layer(GWY_DATA_VIEW(controls.view), vlayer);
selection = gwy_vector_layer_ensure_selection(vlayer);
g_signal_connect(selection, "changed",
G_CALLBACK(preview_selection_updated), &controls);
gtk_box_pack_start(GTK_BOX(hbox), controls.view, FALSE, FALSE, 4);
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 = gwy_data_view_new(controls.fdata);
gtk_box_pack_start(GTK_BOX(hbox2), controls.fview, FALSE, FALSE, 0);
layer = gwy_layer_basic_new();
gwy_pixmap_layer_set_data_key(layer, "/0/data");
gwy_layer_basic_set_gradient_key(GWY_LAYER_BASIC(layer), "/0/base/palette");
gwy_data_view_set_base_layer(GWY_DATA_VIEW(controls.fview),
layer);
vlayer = g_object_new(g_type_from_name("GwyLayerPoint"), NULL);
gwy_vector_layer_set_selection_key(vlayer, "/0/select/pointer");
gwy_data_view_set_top_layer(GWY_DATA_VIEW(controls.fview),
GWY_VECTOR_LAYER(vlayer));
selection = gwy_vector_layer_ensure_selection(vlayer);
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;
label = gwy_label_new_header(gwy_sgettext("noun|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(9, 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);
controls.color_button = gwy_color_button_new();
gwy_color_button_set_use_alpha(GWY_COLOR_BUTTON(controls.color_button),
TRUE);
load_mask_color(controls.color_button,
gwy_data_view_get_data(GWY_DATA_VIEW(controls.view)));
gwy_table_attach_hscale(table, row++, _("_Mask color:"), NULL,
GTK_OBJECT(controls.color_button),
GWY_HSCALE_WIDGET_NO_EXPAND);
g_signal_connect(controls.color_button, "clicked",
G_CALLBACK(mask_color_change_cb), &controls);
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++;
}
facets_invalidate(&controls);
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);
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);
if (controls.computed) {
mfield = gwy_container_get_object_by_name(controls.mydata, "/0/mask");
gwy_app_undo_qcheckpointv(data, 1, &mquark);
gwy_container_set_object(data, mquark, mfield);
g_object_unref(controls.mydata);
}
else {
g_object_unref(controls.mydata);
run_noninteractive(args, data, fdata, dfield, mfield, mquark);
}
}
static void
selection_finished_cb(GwyUnitoolState *state)
{
GwyContainer *data;
GObject *dfield;
GwyDataField *mask = NULL;
GwyDataViewLayer *layer;
ToolControls *controls;
GwySIUnit *siunit;
gint isel[4];
controls = (ToolControls*)state->user_data;
layer = GWY_DATA_VIEW_LAYER(state->layer);
data = gwy_data_view_get_data(GWY_DATA_VIEW(layer->parent));
dfield = gwy_container_get_object_by_name(data, "/0/data");
gwy_container_gis_object_by_name(data, "/0/mask", (GObject**)&mask);
gwy_unitool_rect_info_table_fill(state, &controls->labels, NULL, isel);
switch (controls->mode) {
case MASK_EDIT_SET:
gwy_app_undo_checkpoint(data, "/0/mask", NULL);
if (!mask) {
mask = GWY_DATA_FIELD(gwy_serializable_duplicate(dfield));
siunit = GWY_SI_UNIT(gwy_si_unit_new(""));
gwy_data_field_set_si_unit_z(mask, siunit);
g_object_unref(siunit);
gwy_container_set_object_by_name(data, "/0/mask", (GObject*)mask);
g_object_unref(mask);
}
gwy_data_field_fill(mask, 0.0);
gwy_data_field_area_fill(mask, isel[0], isel[1], isel[2], isel[3],
1.0);
break;
case MASK_EDIT_ADD:
gwy_app_undo_checkpoint(data, "/0/mask", NULL);
if (!mask) {
mask = GWY_DATA_FIELD(gwy_serializable_duplicate(dfield));
siunit = GWY_SI_UNIT(gwy_si_unit_new(""));
gwy_data_field_set_si_unit_z(mask, siunit);
g_object_unref(siunit);
gwy_container_set_object_by_name(data, "/0/mask", (GObject*)mask);
g_object_unref(mask);
gwy_data_field_fill(mask, 0.0);
}
gwy_data_field_area_fill(mask, isel[0], isel[1], isel[2], isel[3],
1.0);
break;
case MASK_EDIT_REMOVE:
if (mask) {
gwy_app_undo_checkpoint(data, "/0/mask", NULL);
gwy_data_field_area_fill(mask, isel[0], isel[1], isel[2], isel[3],
0.0);
}
break;
case MASK_EDIT_INTERSECT:
if (mask) {
gwy_app_undo_checkpoint(data, "/0/mask", NULL);
gwy_data_field_clamp(mask, 0.0, 1.0);
gwy_data_field_area_add(mask, isel[0], isel[1], isel[2], isel[3],
1.0);
gwy_data_field_add(mask, -1.0);
gwy_data_field_clamp(mask, 0.0, 1.0);
}
break;
default:
break;
}
gwy_vector_layer_unselect(GWY_VECTOR_LAYER(layer));
gwy_app_data_view_update(layer->parent);
}
static gboolean
curvature_dialog(CurvatureArgs *args,
GwyContainer *data,
GwyDataField *dfield,
GwyDataField *mfield,
gint id)
{
enum { RESPONSE_RESET = 1 };
GtkWidget *dialog, *table, *label, *hbox, *vbox, *treeview, *button, *hbox2;
GwyDataChooser *chooser;
GtkTreeSelection *selection;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
GwyPixmapLayer *player;
GwyVectorLayer *vlayer;
CurvatureControls controls;
gint response;
gint row;
controls.args = args;
controls.unit = gwy_data_field_get_si_unit_xy(dfield);
gwy_clear(controls.params, PARAM_NPARAMS);
controls.gmodel = gwy_graph_model_new();
init_graph_model_units(controls.gmodel, dfield);
dialog = gtk_dialog_new_with_buttons(_("Curvature"),
NULL, 0,
_("_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;
hbox = gtk_hbox_new(FALSE, 8);
gtk_container_set_border_width(GTK_CONTAINER(hbox), 4);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox,
FALSE, FALSE, 0);
vbox = gtk_vbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
controls.data = gwy_container_new();
gwy_container_set_object_by_name(controls.data, "/0/data", dfield);
if (mfield)
gwy_container_set_object_by_name(controls.data, "/0/mask", mfield);
gwy_app_sync_data_items(data, controls.data, id, 0, FALSE,
GWY_DATA_ITEM_PALETTE,
GWY_DATA_ITEM_MASK_COLOR,
GWY_DATA_ITEM_RANGE,
GWY_DATA_ITEM_REAL_SQUARE,
0);
controls.view = gwy_data_view_new(controls.data);
player = gwy_layer_basic_new();
g_object_set(player,
"data-key", "/0/data",
"gradient-key", "/0/base/palette",
"range-type-key", "/0/base/range-type",
"min-max-key", "/0/base",
NULL);
gwy_data_view_set_data_prefix(GWY_DATA_VIEW(controls.view), "/0/data");
gwy_data_view_set_base_layer(GWY_DATA_VIEW(controls.view), player);
gwy_set_data_preview_size(GWY_DATA_VIEW(controls.view), PREVIEW_SIZE);
vlayer = g_object_new(g_type_from_name("GwyLayerLine"), NULL);
gwy_vector_layer_set_selection_key(vlayer, "/0/select/line");
gwy_vector_layer_set_editable(vlayer, FALSE);
gwy_data_view_set_top_layer(GWY_DATA_VIEW(controls.view),
GWY_VECTOR_LAYER(vlayer));
controls.selection = gwy_vector_layer_ensure_selection(vlayer);
g_object_set(controls.selection, "max-objects", 2, NULL);
gtk_box_pack_start(GTK_BOX(vbox), controls.view, FALSE, FALSE, 4);
table = gtk_table_new(5 + (mfield ? 4 : 0), 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, 0);
row = 0;
label = gwy_label_new_header(_("Output Type"));
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++;
controls.set_selection
= gtk_check_button_new_with_mnemonic(_("_Set selection"));
gtk_table_attach(GTK_TABLE(table), controls.set_selection,
0, 4, row, row+1, GTK_FILL, 0, 0, 0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(controls.set_selection),
args->set_selection);
g_signal_connect(controls.set_selection, "toggled",
G_CALLBACK(curvature_set_selection_changed), &controls);
row++;
controls.plot_graph
= gtk_check_button_new_with_mnemonic(_("_Plot graph"));
gtk_table_attach(GTK_TABLE(table), controls.plot_graph,
0, 4, row, row+1, GTK_FILL, 0, 0, 0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(controls.plot_graph),
args->plot_graph);
g_signal_connect(controls.plot_graph, "toggled",
G_CALLBACK(curvature_plot_graph_changed), &controls);
row++;
gtk_table_set_row_spacing(GTK_TABLE(table), row-1, 8);
controls.target_hbox = hbox2 = gtk_hbox_new(FALSE, 6);
gtk_widget_set_sensitive(controls.target_hbox, args->plot_graph);
gtk_table_attach(GTK_TABLE(table), hbox2,
0, 4, row, row+1, GTK_EXPAND | GTK_FILL, 0, 0, 0);
label = gtk_label_new_with_mnemonic(_("Target _graph:"));
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_box_pack_start(GTK_BOX(hbox2), label, FALSE, FALSE, 0);
controls.target_graph = gwy_data_chooser_new_graphs();
chooser = GWY_DATA_CHOOSER(controls.target_graph);
gwy_data_chooser_set_none(chooser, _("New graph"));
gwy_data_chooser_set_active(chooser, NULL, -1);
gwy_data_chooser_set_filter(chooser, filter_target_graphs, &controls, NULL);
gwy_data_chooser_set_active_id(chooser, &args->target_graph);
gwy_data_chooser_get_active_id(chooser, &args->target_graph);
gtk_label_set_mnemonic_widget(GTK_LABEL(label), controls.target_graph);
gtk_box_pack_end(GTK_BOX(hbox2), controls.target_graph, FALSE, FALSE, 0);
g_signal_connect_swapped(controls.target_graph, "changed",
G_CALLBACK(target_graph_changed), &controls);
row++;
if (mfield) {
gtk_table_set_row_spacing(GTK_TABLE(table), row-1, 8);
label = gwy_label_new_header(_("Masking Mode"));
gtk_table_attach(GTK_TABLE(table), label,
0, 3, row, row+1, GTK_EXPAND | GTK_FILL, 0, 0, 0);
row++;
controls.masking_group
= gwy_radio_buttons_create(gwy_masking_type_get_enum(), -1,
G_CALLBACK(curvature_masking_changed),
&controls, args->masking);
row = gwy_radio_buttons_attach_to_table(controls.masking_group,
GTK_TABLE(table), 3, row);
gtk_table_set_row_spacing(GTK_TABLE(table), row, 8);
}
else
controls.masking_group = NULL;
controls.warning = gtk_label_new(NULL);
gtk_misc_set_alignment(GTK_MISC(controls.warning), 0.0, 0.5);
gtk_table_attach(GTK_TABLE(table), controls.warning,
0, 3, row, row+1, GTK_EXPAND | GTK_FILL, 0, 0, 0);
vbox = gtk_vbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
controls.graph = gwy_graph_new(controls.gmodel);
gtk_widget_set_size_request(controls.graph, 320, 260);
g_object_unref(controls.gmodel);
gtk_box_pack_start(GTK_BOX(vbox), controls.graph, TRUE, TRUE, 4);
controls.paramstore = gwy_null_store_new(PARAM_NPARAMS);
treeview
= gtk_tree_view_new_with_model(GTK_TREE_MODEL(controls.paramstore));
g_object_unref(controls.paramstore);
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(treeview), FALSE);
gtk_box_pack_start(GTK_BOX(vbox), treeview, FALSE, FALSE, 4);
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview));
gtk_tree_selection_set_mode(selection, GTK_SELECTION_NONE);
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes(_("Parameter"), renderer,
NULL);
gtk_tree_view_column_set_cell_data_func(column, renderer,
render_name, param_names, NULL);
gtk_tree_view_column_set_expand(column, TRUE);
gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes(_("Symbol"), renderer,
NULL);
gtk_tree_view_column_set_cell_data_func(column, renderer,
render_symbol, param_symbols, NULL);
gtk_tree_view_column_set_expand(column, TRUE);
gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
renderer = gtk_cell_renderer_text_new();
g_object_set(renderer, "xalign", 1.0, NULL);
column = gtk_tree_view_column_new_with_attributes(_("Value"), renderer,
NULL);
gtk_tree_view_column_set_cell_data_func(column, renderer,
render_value, &controls, NULL);
gtk_tree_view_column_set_expand(column, TRUE);
gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
hbox = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
button = curvature_add_aux_button(hbox, GTK_STOCK_SAVE,
_("Save table to a file"));
g_signal_connect_swapped(button, "clicked",
G_CALLBACK(curvature_save), &controls);
button = curvature_add_aux_button(hbox, GTK_STOCK_COPY,
_("Copy table to clipboard"));
g_signal_connect_swapped(button, "clicked",
G_CALLBACK(curvature_copy), &controls);
curvature_update_preview(&controls, args);
gtk_widget_show_all(dialog);
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:
return FALSE;
break;
case GTK_RESPONSE_OK:
break;
case RESPONSE_RESET:
*args = curvature_defaults;
curvature_dialog_update(&controls, args);
break;
default:
g_assert_not_reached();
break;
}
} while (response != GTK_RESPONSE_OK);
gtk_widget_destroy(dialog);
return TRUE;
}
