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;
}
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));
}
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;
}
/**
* 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);
}