Example #1
0
static void
constraint_select_click (GtkTreeSelection *Selection,
			 SolverState * state)
{
	GtkTreeModel *store;
	GtkTreeIter iter;
	GnmSolverConstraint const *c;
	GnmValue const *lhs, *rhs;

	if (gtk_tree_selection_get_selected (Selection, &store, &iter))
		gtk_tree_model_get (store, &iter, 1, &state->constr, -1);
	else
		state->constr = NULL;
	dialog_set_sec_button_sensitivity (NULL, state);

	if (state->constr == NULL)
		return; /* Fail? */
	c = state->constr;

	lhs = gnm_solver_constraint_get_lhs (c);
	if (lhs) {
		GnmExprTop const *texpr =
			gnm_expr_top_new_constant (value_dup (lhs));
		GnmParsePos pp;

		gnm_expr_entry_load_from_expr
			(state->lhs.entry,
			 texpr,
			 parse_pos_init_sheet (&pp, state->sheet));
		gnm_expr_top_unref (texpr);
	} else
		gnm_expr_entry_load_from_text (state->lhs.entry, "");

	rhs = gnm_solver_constraint_get_rhs (c);
	if (rhs && gnm_solver_constraint_has_rhs (c)) {
		GnmExprTop const *texpr =
			gnm_expr_top_new_constant (value_dup (rhs));
		GnmParsePos pp;

		gnm_expr_entry_load_from_expr
			(state->rhs.entry,
			 texpr,
			 parse_pos_init_sheet (&pp, state->sheet));
		gnm_expr_top_unref (texpr);
	} else
		gnm_expr_entry_load_from_text (state->rhs.entry, "");

	gtk_combo_box_set_active (state->type_combo, c->type);
}
Example #2
0
static void
cb_merge_selection_changed (GtkTreeSelection *selection, MergeState *state)
{
	GtkTreeIter  iter;
	gboolean has_selection;
	char *data_string = NULL, *field_string = NULL;

	has_selection = gtk_tree_selection_get_selected (selection, NULL, &iter);

	if (has_selection) {
		gtk_tree_model_get (GTK_TREE_MODEL (state->model), &iter,
				    DATA_RANGE, &data_string,
				    FIELD_LOCATION, &field_string,
				    -1);
		gnm_expr_entry_load_from_text (state->data, data_string);
		gnm_expr_entry_load_from_text (state->field, field_string);
		g_free (data_string);
		g_free (field_string);
	}
	cb_merge_update_buttons (NULL, state);
}
Example #3
0
/**
 * dialog_init:
 * @state:
 *
 * Create the dialog (guru).
 *
 **/
static gboolean
dialog_init (SolverState *state)
{
	GtkGrid *grid;
	GnmSolverParameters *param;
	GtkCellRenderer *renderer;
	GtkListStore *store;
	GtkTreeViewColumn *column;
	GSList *cl;
	GnmCell *target_cell;
	GnmValue const *input;
	int i;

	param = state->sheet->solver_parameters;

	state->gui = gnm_gtk_builder_load ("solver.ui", NULL, GO_CMD_CONTEXT (state->wbcg));
        if (state->gui == NULL)
                return TRUE;

	state->dialog = go_gtk_builder_get_widget (state->gui, "Solver");
        if (state->dialog == NULL)
                return TRUE;

	state->notebook = go_gtk_builder_get_widget (state->gui, "solver_notebook");

	/*  buttons  */
	state->solve_button  = go_gtk_builder_get_widget (state->gui, "solvebutton");
	g_signal_connect (G_OBJECT (state->solve_button), "clicked",
			  G_CALLBACK (cb_dialog_solve_clicked), state);

	state->close_button  = go_gtk_builder_get_widget (state->gui, "closebutton");
	g_signal_connect (G_OBJECT (state->close_button), "clicked",
			  G_CALLBACK (cb_dialog_close_clicked), state);

	state->help_button = go_gtk_builder_get_widget (state->gui, "helpbutton");
	gnm_init_help_button (state->help_button, GNUMERIC_HELP_LINK_SOLVER);

	state->add_button  = go_gtk_builder_get_widget (state->gui, "addbutton");
	gtk_button_set_alignment (GTK_BUTTON (state->add_button), 0.5, .5);
	g_signal_connect_swapped (G_OBJECT (state->add_button), "clicked",
		G_CALLBACK (cb_dialog_add_clicked), state);

	state->change_button = go_gtk_builder_get_widget (state->gui,
						     "changebutton");
	g_signal_connect (G_OBJECT (state->change_button), "clicked",
			  G_CALLBACK (cb_dialog_change_clicked), state);

	state->delete_button = go_gtk_builder_get_widget (state->gui,
						     "deletebutton");
	gtk_button_set_alignment (GTK_BUTTON (state->delete_button), 0.5, .5);
	g_signal_connect (G_OBJECT (state->delete_button), "clicked",
			  G_CALLBACK (cb_dialog_delete_clicked), state);

	state->stop_button = go_gtk_builder_get_widget (state->gui, "stopbutton");
	g_signal_connect_swapped (G_OBJECT (state->stop_button),
				  "clicked", G_CALLBACK (cb_stop_solver),
				  state);

	/* target_entry */
	grid = GTK_GRID (go_gtk_builder_get_widget (state->gui,
						 "parameter-grid"));
	state->target_entry = gnm_expr_entry_new (state->wbcg, TRUE);
	gnm_expr_entry_set_flags (state->target_entry,
		GNM_EE_SINGLE_RANGE |
		GNM_EE_FORCE_ABS_REF |
		GNM_EE_SHEET_OPTIONAL, GNM_EE_MASK);
	gtk_widget_set_hexpand (GTK_WIDGET (state->target_entry), TRUE);
	gtk_grid_attach (grid, GTK_WIDGET (state->target_entry), 1, 0, 2, 1);
	gnm_editable_enters (GTK_WINDOW (state->dialog),
				  GTK_WIDGET (state->target_entry));
	gtk_widget_show (GTK_WIDGET (state->target_entry));
	g_signal_connect_after (G_OBJECT (state->target_entry),	"changed",
			G_CALLBACK (dialog_set_main_button_sensitivity),
				state);

	/* change_cell_entry */
	state->change_cell_entry = gnm_expr_entry_new (state->wbcg, TRUE);
	gnm_expr_entry_set_flags (state->change_cell_entry,
		GNM_EE_SINGLE_RANGE |
		GNM_EE_FORCE_ABS_REF |
		GNM_EE_SHEET_OPTIONAL, GNM_EE_MASK);
	gtk_widget_set_hexpand (GTK_WIDGET (state->change_cell_entry), TRUE);
	gtk_grid_attach (grid,
	                 GTK_WIDGET (state->change_cell_entry), 1, 2, 2, 1);
	gnm_editable_enters (GTK_WINDOW (state->dialog),
				  GTK_WIDGET (state->change_cell_entry));
	gtk_widget_show (GTK_WIDGET (state->change_cell_entry));
	g_signal_connect_after (G_OBJECT (state->change_cell_entry), "changed",
		G_CALLBACK (dialog_set_main_button_sensitivity), state);

	/* Algorithm */
	state->algorithm_combo = GTK_COMBO_BOX
		(go_gtk_builder_get_widget (state->gui, "algorithm_combo"));
	renderer = (GtkCellRenderer*) gtk_cell_renderer_text_new();
	gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (state->algorithm_combo), renderer, TRUE);
	gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (state->algorithm_combo), renderer,
					"text", 0,
					NULL);
	fill_algorithm_combo (state, param->options.model_type);

	for (i = 0; model_type_group[i]; i++) {
		const char *bname = model_type_group[i];
		GtkWidget *w = go_gtk_builder_get_widget(state->gui, bname);
		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (w),
					      param->options.model_type ==
					      (GnmSolverModelType)i);
		g_signal_connect (G_OBJECT (w), "clicked",
				  G_CALLBACK (cb_dialog_model_type_clicked), state);
	}

	/* Options */
	state->max_iter_entry = go_gtk_builder_get_widget (state->gui,
						      "max_iter_entry");
	gtk_spin_button_set_value (GTK_SPIN_BUTTON (state->max_iter_entry),
				   param->options.max_iter);

	state->max_time_entry = go_gtk_builder_get_widget (state->gui,
						      "max_time_entry");
	gtk_spin_button_set_value (GTK_SPIN_BUTTON (state->max_time_entry),
				   param->options.max_time_sec);

	state->gradient_order_entry = go_gtk_builder_get_widget (state->gui,
								 "gradient_order_entry");
	gtk_spin_button_set_value (GTK_SPIN_BUTTON (state->gradient_order_entry),
				   param->options.gradient_order);

	/* lhs_entry */
	grid = GTK_GRID (go_gtk_builder_get_widget (state->gui,
	                                            "constraints-grid"));
	state->lhs.entry = gnm_expr_entry_new (state->wbcg, TRUE);
	gnm_expr_entry_set_flags (state->lhs.entry,
		GNM_EE_SINGLE_RANGE |
		GNM_EE_FORCE_ABS_REF |
		GNM_EE_SHEET_OPTIONAL, GNM_EE_MASK);
	gtk_widget_set_hexpand (GTK_WIDGET (state->lhs.entry), TRUE);
	gtk_grid_attach (grid, GTK_WIDGET (state->lhs.entry), 0, 4, 1, 1);
	state->lhs.label = go_gtk_builder_get_widget (state->gui, "lhs_label");
	gtk_label_set_mnemonic_widget (GTK_LABEL (state->lhs.label),
		GTK_WIDGET (state->lhs.entry));
	gtk_widget_show (GTK_WIDGET (state->lhs.entry));
	g_signal_connect_after (G_OBJECT (state->lhs.entry),
		"changed",
		G_CALLBACK (dialog_set_sec_button_sensitivity), state);
	g_signal_connect_swapped (
		gnm_expr_entry_get_entry (GNM_EXPR_ENTRY (state->lhs.entry)),
		"activate", G_CALLBACK (cb_dialog_add_clicked), state);

	/* rhs_entry */
	state->rhs.entry = gnm_expr_entry_new (state->wbcg, TRUE);
	gnm_expr_entry_set_flags (state->rhs.entry,
				  GNM_EE_SINGLE_RANGE |
				  GNM_EE_FORCE_ABS_REF |
				  GNM_EE_SHEET_OPTIONAL |
				  GNM_EE_CONSTANT_ALLOWED,
				  GNM_EE_MASK);
	gtk_widget_set_hexpand (GTK_WIDGET (state->rhs.entry), TRUE);
	gtk_grid_attach (grid, GTK_WIDGET (state->rhs.entry), 2, 4, 1, 1);
	gtk_widget_show (GTK_WIDGET (state->rhs.entry));
	state->rhs.label = go_gtk_builder_get_widget (state->gui, "rhs_label");
	gtk_label_set_mnemonic_widget (
		GTK_LABEL (state->rhs.label), GTK_WIDGET (state->rhs.entry));
	g_signal_connect_after (G_OBJECT (state->rhs.entry),
		"changed",
		G_CALLBACK (dialog_set_sec_button_sensitivity), state);
	g_signal_connect_swapped (
		gnm_expr_entry_get_entry (GNM_EXPR_ENTRY (state->rhs.entry)),
		"activate", G_CALLBACK (cb_dialog_add_clicked), state);

	/* type_menu */
	state->type_combo = GTK_COMBO_BOX
		(go_gtk_builder_get_widget (state->gui, "type_menu"));
	gtk_combo_box_set_active (state->type_combo, 0);
	g_signal_connect (state->type_combo, "changed",
			  G_CALLBACK (dialog_set_sec_button_sensitivity),
			  state);

	/* constraint_list */
	state->constraint_list = GTK_TREE_VIEW (go_gtk_builder_get_widget
					    (state->gui, "constraint_list"));

	state->constr = NULL;
	g_signal_connect (G_OBJECT (gtk_tree_view_get_selection (state->constraint_list)), "changed",
			  G_CALLBACK (constraint_select_click), state);
	gtk_tree_view_set_reorderable (state->constraint_list, TRUE);
	store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_POINTER);
	gtk_tree_view_set_model (state->constraint_list, GTK_TREE_MODEL(store));
	renderer = gtk_cell_renderer_text_new ();
	column = gtk_tree_view_column_new_with_attributes (
			_("Subject to the Constraints:"),
			renderer, "text", 0, NULL);
	gtk_tree_view_column_set_expand (column, TRUE);
	gtk_tree_view_append_column (state->constraint_list, column);

	{
		GtkWidget *w = GTK_WIDGET (state->constraint_list);
		int width, height, vsep;
		PangoLayout *layout =
			gtk_widget_create_pango_layout (w, "Mg19");

		gtk_widget_style_get (w,
				      "vertical_separator", &vsep,
				      NULL);

		pango_layout_get_pixel_size (layout, &width, &height);
		gtk_widget_set_size_request (w,
					     -1,
					     (2 * height + vsep) * (4 + 1));
		g_object_unref (layout);
	}

/* Loading the old solver specs... from param  */

	for (cl = param->constraints; cl; cl = cl->next) {
		GnmSolverConstraint const *c = cl->data;
		GtkTreeIter iter;
		char *str;

		gtk_list_store_append (store, &iter);
		str = gnm_solver_constraint_as_str (c, state->sheet);
		gtk_list_store_set (store, &iter, 0, str, 1, c, -1);
		g_free (str);
	}
	g_object_unref (store);

	INIT_BOOL_ENTRY ("autoscale_button", options.automatic_scaling);
	INIT_BOOL_ENTRY ("non_neg_button", options.assume_non_negative);
	INIT_BOOL_ENTRY ("all_int_button", options.assume_discrete);
	INIT_BOOL_ENTRY ("program", options.program_report);
	INIT_BOOL_ENTRY ("sensitivity", options.sensitivity_report);

	input = gnm_solver_param_get_input (param);
	if (input != NULL)
		gnm_expr_entry_load_from_text (state->change_cell_entry,
					       value_peek_string (input));
	target_cell = gnm_solver_param_get_target_cell (param);
	if (target_cell)
		gnm_expr_entry_load_from_text (state->target_entry,
					       cell_name (target_cell));
	else {
		SheetView *sv = wb_control_cur_sheet_view
			(GNM_WBC (state->wbcg));
		if (sv) {
			GnmRange first = {sv->edit_pos, sv->edit_pos};
			gnm_expr_entry_load_from_range (state->target_entry,
							state->sheet, &first);
		}
	}

	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (
		go_gtk_builder_get_widget(state->gui, "max_button")),
			param->problem_type == GNM_SOLVER_MAXIMIZE);
	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (
		go_gtk_builder_get_widget(state->gui, "min_button")),
			param->problem_type == GNM_SOLVER_MINIMIZE);
	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (
		go_gtk_builder_get_widget(state->gui, "no_scenario")),
			! param->options.add_scenario);
	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (
		go_gtk_builder_get_widget(state->gui, "optimal_scenario")),
			param->options.add_scenario);

	state->scenario_name_entry = go_gtk_builder_get_widget
		(state->gui, "scenario_name_entry");
	gtk_entry_set_text (GTK_ENTRY (state->scenario_name_entry),
			    param->options.scenario_name);

	state->run.status_widget = go_gtk_builder_get_widget (state->gui, "solver_status_label");
	state->run.problem_status_widget = go_gtk_builder_get_widget (state->gui, "problem_status_label");
	state->run.objective_value_widget = go_gtk_builder_get_widget (state->gui, "objective_value_label");
	state->run.timer_widget = go_gtk_builder_get_widget (state->gui, "elapsed_time_label");
	state->run.spinner = go_gtk_builder_get_widget (state->gui, "run_spinner");


/* Done */
	gnm_expr_entry_grab_focus (state->target_entry, FALSE);
	wbcg_set_entry (state->wbcg, state->target_entry);

	dialog_set_main_button_sensitivity (NULL, state);
	dialog_set_sec_button_sensitivity (NULL, state);

/* dialog */
	wbc_gtk_attach_guru (state->wbcg, state->dialog);

	g_signal_connect_swapped (G_OBJECT (state->dialog),
				  "destroy",
				  G_CALLBACK (cb_dialog_solver_destroy),
				  state);
	g_object_set_data_full (G_OBJECT (state->dialog),
				"state", state,
				(GDestroyNotify)unref_state);

	return FALSE;
}
Example #4
0
void
dialog_search (WBCGtk *wbcg)
{
	GtkBuilder *gui;
	GtkDialog *dialog;
	DialogState *dd;
	GtkGrid *grid;

	g_return_if_fail (wbcg != NULL);

	/* Only one guru per workbook. */
	if (wbc_gtk_get_guru (wbcg))
		return;

	gui = gnm_gtk_builder_load ("search.ui", NULL, GO_CMD_CONTEXT (wbcg));
        if (gui == NULL)
                return;

	dialog = GTK_DIALOG (gtk_builder_get_object (gui, "search_dialog"));

	dd = g_new (DialogState, 1);
	dd->wbcg = wbcg;
	dd->gui = gui;
	dd->dialog = dialog;
	dd->matches = g_ptr_array_new ();

	dd->prev_button = go_gtk_builder_get_widget (gui, "prev_button");
	dd->next_button = go_gtk_builder_get_widget (gui, "next_button");

	dd->notebook = GTK_NOTEBOOK (gtk_builder_get_object (gui, "notebook"));
	dd->notebook_matches_page =
		gtk_notebook_page_num (dd->notebook,
				       go_gtk_builder_get_widget (gui, "matches_tab"));

	dd->rangetext = gnm_expr_entry_new (wbcg, TRUE);
	gnm_expr_entry_set_flags (dd->rangetext, 0, GNM_EE_MASK);
	grid = GTK_GRID (gtk_builder_get_object (gui, "normal-grid"));
	gtk_widget_set_hexpand (GTK_WIDGET (dd->rangetext), TRUE);
	gtk_grid_attach (grid, GTK_WIDGET (dd->rangetext), 1, 6, 1, 1);
	{
		char *selection_text =
			selection_to_string (
				wb_control_cur_sheet_view (WORKBOOK_CONTROL (wbcg)),
				TRUE);
		gnm_expr_entry_load_from_text  (dd->rangetext, selection_text);
		g_free (selection_text);
	}

	dd->gentry = GTK_ENTRY (gtk_entry_new ());
	gtk_widget_set_hexpand (GTK_WIDGET (dd->gentry), TRUE);
	gtk_grid_attach (grid, GTK_WIDGET (dd->gentry), 1, 0, 1, 1);
	gtk_widget_grab_focus (GTK_WIDGET (dd->gentry));
	gnumeric_editable_enters (GTK_WINDOW (dialog), GTK_WIDGET (dd->gentry));

	dd->matches_table = make_matches_table (dd);

	{
		GtkWidget *scrolled_window =
			gtk_scrolled_window_new (NULL, NULL);
		gtk_container_add (GTK_CONTAINER (scrolled_window),
				   GTK_WIDGET (dd->matches_table));
		gtk_box_pack_start (GTK_BOX (gtk_builder_get_object (gui, "matches_vbox")),
				    scrolled_window,
				    TRUE, TRUE, 0);
		gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
						GTK_POLICY_NEVER,
						GTK_POLICY_ALWAYS);
	}

	/* Set sensitivity of buttons.  */
	cursor_change (dd->matches_table, dd);

#define SETW(w,f) gtk_toggle_button_set_active				\
	     (GTK_TOGGLE_BUTTON (gtk_builder_get_object (gui, w)),  f())
	SETW("search_expr", gnm_conf_get_searchreplace_change_cell_expressions);
	SETW("search_other", gnm_conf_get_searchreplace_change_cell_other);
	SETW("search_string", gnm_conf_get_searchreplace_change_cell_strings);
	SETW("search_comments", gnm_conf_get_searchreplace_change_comments);
	SETW("search_expr_results", gnm_conf_get_searchreplace_search_results);
	SETW("ignore_case", gnm_conf_get_searchreplace_ignore_case);
	SETW("match_words", gnm_conf_get_searchreplace_whole_words_only);
#undef SETW

	gtk_toggle_button_set_active
	  (GTK_TOGGLE_BUTTON
	   (gtk_builder_get_object
	    (gui,
	     search_type_group[gnm_conf_get_searchreplace_regex ()])), TRUE);
	gtk_toggle_button_set_active
	  (GTK_TOGGLE_BUTTON
	   (gtk_builder_get_object
	    (gui,
	     direction_group
	     [gnm_conf_get_searchreplace_columnmajor () ? 1 : 0])), TRUE);
	gtk_toggle_button_set_active
	  (GTK_TOGGLE_BUTTON
	   (gtk_builder_get_object
	    (gui,
	     scope_group[gnm_conf_get_searchreplace_scope ()])), TRUE);

	g_signal_connect (G_OBJECT (dd->matches_table), "cursor_changed",
		G_CALLBACK (cursor_change), dd);
	g_signal_connect (G_OBJECT (dd->matches_table), "select_cursor_row",
		G_CALLBACK (cb_next), dd);
	go_gtk_builder_signal_connect (gui, "search_button", "clicked",
		G_CALLBACK (search_clicked), dd);
	g_signal_connect (G_OBJECT (dd->prev_button), "clicked",
		G_CALLBACK (prev_clicked), dd);
	g_signal_connect (G_OBJECT (dd->next_button), "clicked",
		G_CALLBACK (next_clicked), dd);
	go_gtk_builder_signal_connect_swapped (gui, "close_button", "clicked",
		G_CALLBACK (gtk_widget_destroy), dd->dialog);
	g_signal_connect (G_OBJECT (gnm_expr_entry_get_entry (dd->rangetext)), "focus-in-event",
		G_CALLBACK (range_focused), dd);
	go_gtk_builder_signal_connect (gui, "scope_range", "toggled",
		G_CALLBACK (cb_focus_on_entry), dd->rangetext);

	wbc_gtk_attach_guru_with_unfocused_rs (wbcg, GTK_WIDGET (dialog), dd->rangetext);
	g_object_set_data_full (G_OBJECT (dialog),
		"state", dd, (GDestroyNotify) free_state);
	gnm_dialog_setup_destroy_handlers (dialog, wbcg,
		GNM_DIALOG_DESTROY_SHEET_REMOVED);
	gnumeric_init_help_button (
		go_gtk_builder_get_widget (gui, "help_button"),
		GNUMERIC_HELP_LINK_SEARCH);
	gnumeric_restore_window_geometry (GTK_WINDOW (dialog), SEARCH_KEY);

	go_gtk_nonmodal_dialog (wbcg_toplevel (wbcg), GTK_WINDOW (dialog));
	gtk_widget_show_all (GTK_WIDGET (dialog));
}
static void
cb_add_clicked (SortFlowState *state)
{
        GnmValue *range_add;
	GnmSheetRange grange_sort, grange_add;
	GnmRange intersection;
	int start;
	int end;
	int index;
	int i;
	gboolean had_items = (state->sort_items > 0);

        range_add = gnm_expr_entry_parse_as_value
		(GNM_EXPR_ENTRY (state->add_entry), state->sheet);

	if (range_add == NULL) {
		show_add_menu (state);
		return;
	}

	g_return_if_fail (range_add != NULL && state->sel != NULL);

	gnm_sheet_range_from_value (&grange_sort, state->sel);
	gnm_sheet_range_from_value (&grange_add, range_add);

	value_release (range_add);

	if (range_intersection (&intersection, &grange_sort.range, &grange_add.range)) {

		if (state->is_cols) {
			start = intersection.start.col;
			end = intersection.end.col;
			index = state->sel->v_range.cell.a.row;
		} else {
			start = intersection.start.row;
			end = intersection.end.row;
			index = state->sel->v_range.cell.a.col;
		}

		for (i = start; i <= end; i++) {

			int item = 0;
			GtkTreeIter iter;
			gboolean found = FALSE;
			gint number;

			while (gtk_tree_model_iter_nth_child  (GTK_TREE_MODEL (state->model),
							       &iter, NULL, item)) {
				gtk_tree_model_get (GTK_TREE_MODEL (state->model), &iter,
						    ITEM_NUMBER, &number,
						    -1);
				item++;
				if (number == i) {
					found = TRUE;
					break;
				}
			}

			if (!found) {
				append_data (state, i, index);
			}
		}
		if (!had_items && (state->sort_items > 0))
			set_button_sensitivity(state);
	} else
		show_add_menu (state);
	gnm_expr_entry_load_from_text (GNM_EXPR_ENTRY (state->add_entry), "");
}
Example #6
0
void
dialog_search (WBCGtk *wbcg)
{
	GtkBuilder *gui;
	GtkDialog *dialog;
	DialogState *dd;
	GtkTable *table;
	char *f;

	g_return_if_fail (wbcg != NULL);

#ifdef USE_GURU
	/* Only one guru per workbook. */
	if (wbc_gtk_get_guru (wbcg))
		return;
#endif

	f = g_build_filename (gnm_sys_data_dir (), "ui", "search.ui", NULL);
	gui = go_gtk_builder_new (f, NULL, GO_CMD_CONTEXT (wbcg));
	g_free (f);
        if (gui == NULL)
                return;

	dialog = GTK_DIALOG (gtk_builder_get_object (gui, "search_dialog"));

	dd = g_new (DialogState, 1);
	dd->wbcg = wbcg;
	dd->gui = gui;
	dd->dialog = dialog;
	dd->matches = g_ptr_array_new ();

	dd->prev_button = go_gtk_builder_get_widget (gui, "prev_button");
	dd->next_button = go_gtk_builder_get_widget (gui, "next_button");

	dd->notebook = GTK_NOTEBOOK (gtk_builder_get_object (gui, "notebook"));
	dd->notebook_matches_page =
		gtk_notebook_page_num (dd->notebook,
				       go_gtk_builder_get_widget (gui, "matches_tab"));

	dd->rangetext = gnm_expr_entry_new (wbcg, TRUE);
	gnm_expr_entry_set_flags (dd->rangetext, 0, GNM_EE_MASK);
	table = GTK_TABLE (gtk_builder_get_object (gui, "page1-table"));
	gtk_table_attach (table, GTK_WIDGET (dd->rangetext),
			  1, 2, 6, 7,
			  GTK_EXPAND | GTK_FILL, 0,
			  0, 0);
	{
		char *selection_text =
			selection_to_string (
				wb_control_cur_sheet_view (WORKBOOK_CONTROL (wbcg)),
				TRUE);
		gnm_expr_entry_load_from_text  (dd->rangetext, selection_text);
		g_free (selection_text);
	}

	dd->gentry = GTK_ENTRY (gtk_entry_new ());
	gtk_table_attach (table, GTK_WIDGET (dd->gentry),
			  1, 2, 0, 1,
			  GTK_EXPAND | GTK_FILL, 0,
			  0, 0);
	gtk_widget_grab_focus (GTK_WIDGET (dd->gentry));
	gnumeric_editable_enters (GTK_WINDOW (dialog), GTK_WIDGET (dd->gentry));

	dd->matches_table = make_matches_table (dd);

	{
		GtkWidget *scrolled_window =
			gtk_scrolled_window_new (NULL, NULL);
		gtk_container_add (GTK_CONTAINER (scrolled_window),
				   GTK_WIDGET (dd->matches_table));
		gtk_box_pack_start (GTK_BOX (gtk_builder_get_object (gui, "matches_vbox")),
				    scrolled_window,
				    TRUE, TRUE, 0);
		gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
						GTK_POLICY_NEVER,
						GTK_POLICY_ALWAYS);
	}

	/* Set sensitivity of buttons.  */
	cursor_change (dd->matches_table, dd);

	g_signal_connect (G_OBJECT (dd->matches_table), "cursor_changed",
		G_CALLBACK (cursor_change), dd);
	g_signal_connect (G_OBJECT (dd->matches_table), "select_cursor_row",
		G_CALLBACK (cb_next), dd);
	go_gtk_builder_signal_connect (gui, "search_button", "clicked",
		G_CALLBACK (search_clicked), dd);
	g_signal_connect (G_OBJECT (dd->prev_button), "clicked",
		G_CALLBACK (prev_clicked), dd);
	g_signal_connect (G_OBJECT (dd->next_button), "clicked",
		G_CALLBACK (next_clicked), dd);
	go_gtk_builder_signal_connect_swapped (gui, "close_button", "clicked",
		G_CALLBACK (gtk_widget_destroy), dd->dialog);
	g_signal_connect (G_OBJECT (gnm_expr_entry_get_entry (dd->rangetext)), "focus-in-event",
		G_CALLBACK (range_focused), dd);
	go_gtk_builder_signal_connect (gui, "scope_range", "toggled",
		G_CALLBACK (cb_focus_on_entry), dd->rangetext);

#ifdef USE_GURU
	wbc_gtk_attach_guru_with_unfocused_rs (wbcg, GTK_WIDGET (dialog), dd->rangetext);
#endif
	g_object_set_data_full (G_OBJECT (dialog),
		"state", dd, (GDestroyNotify) free_state);
	gnm_dialog_setup_destroy_handlers (dialog, wbcg,
		GNM_DIALOG_DESTROY_SHEET_REMOVED);
	gnumeric_init_help_button (
		go_gtk_builder_get_widget (gui, "help_button"),
		GNUMERIC_HELP_LINK_SEARCH);
	gnumeric_restore_window_geometry (GTK_WINDOW (dialog), SEARCH_KEY);

	go_gtk_nonmodal_dialog (wbcg_toplevel (wbcg), GTK_WINDOW (dialog));
	gtk_widget_show_all (GTK_WIDGET (dialog));
}