Exemplo n.º 1
0
static GOData *
gog_xy_dropbar_plot_axis_get_bounds (GogPlot *plot, GogAxisType axis,
			     GogPlotBoundInfo *bounds)
{
	GogXYDropBarPlot *model = GOG_XY_DROPBAR_PLOT (plot);

	if ((model->horizontal && axis == GOG_AXIS_Y) || (!model->horizontal && axis == GOG_AXIS_X)) {
		GSList *ptr;

		bounds->val.minima = model->x.minima;
		bounds->val.maxima = model->x.maxima;
		bounds->is_discrete = model->x.minima > model->x.maxima ||
			!go_finite (model->x.minima) ||
			!go_finite (model->x.maxima);
		if (bounds->fmt == NULL && model->x.fmt != NULL)
			bounds->fmt = go_format_ref (model->x.fmt);
		if (model->x.date_conv)
			bounds->date_conv = model->x.date_conv;

		for (ptr = plot->series; ptr != NULL ; ptr = ptr->next)
			if (gog_series_is_valid (GOG_SERIES (ptr->data)))
				return GOG_SERIES (ptr->data)->values[0].data;
		return NULL;
	}

	if ((model->horizontal && axis == GOG_AXIS_X) || (!model->horizontal && axis == GOG_AXIS_Y)) {
		bounds->val.minima = model->y.minima;
		bounds->val.maxima = model->y.maxima;
		if (bounds->fmt == NULL && model->y.fmt != NULL)
			bounds->fmt = go_format_ref (model->y.fmt);
		if (model->y.date_conv)
			bounds->date_conv = model->y.date_conv;
	}
	return NULL;
}
Exemplo n.º 2
0
static void
cb_popup_menu_extend_format (GtkWidget *widget, gpointer data)
{
	StfDialogData *pagedata = data;
	guint index = pagedata->format.index;
	GOFormat *colformat = g_ptr_array_index
		(pagedata->format.formats, pagedata->format.index);

	for (index++; index < pagedata->format.formats->len; index++) {
		GOFormat *sf = g_ptr_array_index
			(pagedata->format.formats, index);
		GtkTreeViewColumn* column =
			stf_preview_get_column (pagedata->format.renderdata,
						index);
		GtkWidget *w = g_object_get_data (G_OBJECT (column),
						  "formatlabel");
		go_format_unref (sf);
		g_ptr_array_index (pagedata->format.formats, index)
			= go_format_ref (colformat);
		gtk_button_set_label (GTK_BUTTON (w),
				    go_format_sel_format_classification (colformat));
	}

	format_page_update_preview (data);
}
/**
 * stf_preview_colformats_add
 * @renderdata : a struct containing rendering information
 * @format : the format of the column
 *
 * This will add an entry to the @renderdata->colformats array.
 * The widths of the columns will be set to at least have the width of
 * the @format.
 *
 * returns : nothing
 **/
void
stf_preview_colformats_add (RenderData_t *renderdata, GOFormat *format)
{

	g_return_if_fail (renderdata != NULL);
	g_return_if_fail (format != NULL);

	g_ptr_array_add (renderdata->colformats, go_format_ref (format));
}
Exemplo n.º 4
0
static void
cb_format_clicked (GtkButton *widget, gpointer _i)
{
	int i = GPOINTER_TO_INT (_i);
	StfDialogData *pagedata =
		g_object_get_data (G_OBJECT (widget), "pagedata");
	gint result;
	GOFormat *sf;
	GtkWidget *dialog = gtk_dialog_new_with_buttons
		(_("Format Selector"),
		 GTK_WINDOW (pagedata->dialog),
		 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
		 GTK_STOCK_OK,      GTK_RESPONSE_ACCEPT,
		 GTK_STOCK_CANCEL,  GTK_RESPONSE_REJECT,
		 NULL);
	GOFormatSel *format_selector
		= GO_FORMAT_SEL (go_format_sel_new_full (TRUE));
	GtkWidget *w = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
	GtkTreeViewColumn* column;
	GtkWidget *format_label;

	sf = g_ptr_array_index (pagedata->format.formats, i);
	go_format_sel_set_style_format (format_selector, sf);
	go_format_sel_set_locale (format_selector, pagedata->locale);
	gtk_box_pack_start (GTK_BOX (w), GTK_WIDGET (format_selector),
			    FALSE, TRUE, 5);
	gtk_widget_show (GTK_WIDGET (format_selector));

	result = gtk_dialog_run (GTK_DIALOG (dialog));
	switch (result)
		{
		case GTK_RESPONSE_ACCEPT:
			column = stf_preview_get_column (pagedata->format.renderdata, i);
			format_label = g_object_get_data (G_OBJECT (column),
							  "formatlabel");
			sf = g_ptr_array_index (pagedata->format.formats, i);
			go_format_unref (sf);

			sf = go_format_ref (go_format_sel_get_fmt (format_selector));
			gtk_button_set_label (GTK_BUTTON (format_label),
					      go_format_sel_format_classification (sf));
			g_ptr_array_index (pagedata->format.formats, i) = sf;
			format_page_update_preview (pagedata);
		default:
			break;
		}
	gtk_widget_destroy (dialog);
	return;
}
Exemplo n.º 5
0
/**
 * stf_dialog_format_page_prepare
 * @data: mother struct
 *
 * This will prepare the widgets on the format page before
 * the page gets displayed
 *
 * returns : nothing
 **/
void
stf_dialog_format_page_prepare (StfDialogData *data)
{
	GOFormat *general = go_format_general ();

	/* Set the trim.  */
	format_page_trim_menu_changed (NULL, data);

	/* If necessary add new items (non-visual) */
	while ((int)data->format.formats->len < data->format.renderdata->colcount)
		g_ptr_array_add (data->format.formats, go_format_ref (general));

	data->format.manual_change = TRUE;
	activate_column (data, 0);

}