/**
* stf_preview_free
* @renderdata : a renderdata struct
*
* This will free the @renderdata
*
* returns : nothing
**/
void
stf_preview_free (RenderData_t *renderdata)
{
g_return_if_fail (renderdata != NULL);
stf_preview_colformats_clear (renderdata);
g_ptr_array_free (renderdata->colformats, TRUE);
stf_preview_set_lines (renderdata, NULL, NULL);
g_object_unref (renderdata->tree_view);
g_free (renderdata);
}
/**
* format_page_update_preview
* @pagedata: mother struct
*
* Will simply utilize the preview rendering functions to update
* the preview
*
* returns : nothing
**/
static void
format_page_update_preview (StfDialogData *pagedata)
{
RenderData_t *renderdata = pagedata->format.renderdata;
unsigned int ui;
int i;
int col_import_array_len_old, old_part;
GStringChunk *lines_chunk;
char *msg = NULL;
stf_preview_colformats_clear (renderdata);
for (ui = 0; ui < pagedata->format.formats->len; ui++) {
GOFormat *sf = g_ptr_array_index (pagedata->format.formats, ui);
stf_preview_colformats_add (renderdata, sf);
}
lines_chunk = g_string_chunk_new (100 * 1024);
stf_preview_set_lines (renderdata, lines_chunk,
stf_parse_general (pagedata->parseoptions,
lines_chunk,
pagedata->cur,
pagedata->cur_end));
col_import_array_len_old = pagedata->format.col_import_array_len;
pagedata->format.col_import_array_len = renderdata->colcount;
pagedata->format.col_autofit_array =
g_renew(gboolean, pagedata->format.col_autofit_array,
pagedata->format.col_import_array_len);
pagedata->format.col_import_array =
g_renew(gboolean, pagedata->format.col_import_array,
pagedata->format.col_import_array_len);
old_part = (col_import_array_len_old < pagedata->format.col_import_array_len)
? col_import_array_len_old
: pagedata->format.col_import_array_len;
pagedata->format.col_import_count = 0;
for (i = 0; i < old_part; i++)
if (pagedata->format.col_import_array[i])
pagedata->format.col_import_count++;
for (i = old_part;
i < pagedata->format.col_import_array_len; i++) {
if (pagedata->format.col_import_count < GNM_MAX_COLS) {
pagedata->format.col_import_array[i] = TRUE;
pagedata->format.col_import_count++;
} else {
pagedata->format.col_import_array[i] = FALSE;
}
pagedata->format.col_autofit_array[i] = TRUE;
}
format_page_update_column_selection (pagedata);
if (old_part < renderdata->colcount)
msg = g_strdup_printf
(_("A maximum of %d columns can be imported."),
GNM_MAX_COLS);
for (i = old_part; i < renderdata->colcount; i++) {
GtkTreeViewColumn *column =
stf_preview_get_column (renderdata, i);
GtkWidget *button = gtk_tree_view_column_get_button (column);
if (NULL == g_object_get_data (G_OBJECT (column), "checkbox")) {
GtkWidget *vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
GtkWidget *check,
*check_autofit = gtk_check_button_new_with_label (_("Auto fit"));
char * label_text = g_strdup_printf
(pagedata->format.col_header, i+1);
GOFormat const *gf = go_format_general ();
GtkWidget *format_label = gtk_button_new_with_label
(go_format_sel_format_classification (gf));
GtkWidget *format_icon
= gtk_image_new_from_stock (GTK_STOCK_INFO, GTK_ICON_SIZE_BUTTON);
check = gtk_check_button_new_with_label (label_text);
g_free (label_text);
gtk_button_set_image (GTK_BUTTON (format_label), format_icon);
g_object_set (G_OBJECT (stf_preview_get_cell_renderer
(pagedata->format.renderdata, i)),
"strikethrough",
!pagedata->format.col_import_array[i], NULL);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(check),
pagedata->
format.col_import_array[i]);
label_text = g_strdup_printf
(_("If this checkbox is selected, "
"column %i will be imported into "
"Gnumeric."), i+1);
gtk_widget_set_tooltip_text
(check,
label_text);
gtk_widget_set_tooltip_text
(check_autofit,
_("If this checkbox is selected, "
"the width of the column will be adjusted "
"to the longest entry."));
g_free (label_text);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(check_autofit),
pagedata->
format.col_autofit_array[i]);
g_object_set_data (G_OBJECT (check), "pagedata", pagedata);
g_object_set_data (G_OBJECT (check_autofit), "pagedata", pagedata);
g_object_set_data (G_OBJECT (format_label), "pagedata", pagedata);
gtk_box_pack_start (GTK_BOX(vbox), check, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(vbox), format_label, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX(vbox), check_autofit, TRUE, TRUE, 0);
gtk_widget_show_all (vbox);
gtk_tree_view_column_set_widget (column, vbox);
g_object_set_data (G_OBJECT (column), "pagedata", pagedata);
g_object_set_data (G_OBJECT (column), "checkbox", check);
g_object_set_data (G_OBJECT (column), "checkbox-autofit", check_autofit);
g_object_set_data (G_OBJECT (column), "formatlabel", format_label);
g_object_set_data (G_OBJECT (button),
"pagedata", pagedata);
g_object_set_data (G_OBJECT (button),
"checkbox", check);
g_object_set_data (G_OBJECT (button),
"formatlabel", format_label);
g_object_set (G_OBJECT (column), "clickable", TRUE, NULL);
g_signal_connect (G_OBJECT (check),
"toggled",
G_CALLBACK (cb_col_check_clicked),
GINT_TO_POINTER (i));
g_signal_connect (G_OBJECT (check_autofit),
"toggled",
G_CALLBACK (cb_col_check_autofit_clicked),
GINT_TO_POINTER (i));
g_signal_connect (G_OBJECT (format_label),
"clicked",
G_CALLBACK (cb_format_clicked),
GINT_TO_POINTER (i));
g_signal_connect (G_OBJECT (button),
"event",
G_CALLBACK (cb_col_event),
GINT_TO_POINTER (i));
}
}
g_free (msg);
}
