static void
gwy_graph_data_init(GwyGraphData *graph_data)
{
GtkTreeView *treeview;
if (!quark_id)
quark_id = g_quark_from_static_string("gwy-graph-data-column-id");
graph_data->store = gwy_null_store_new(0);
graph_data->curves = g_array_new(FALSE, FALSE, sizeof(GwyGraphDataCurve));
treeview = GTK_TREE_VIEW(graph_data);
gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(graph_data->store));
gtk_tree_view_set_fixed_height_mode(treeview, TRUE);
}
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;
}