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Improve the handling of the default output filename, to ensure that we

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2006-08-17  Matthias Clasen  <mclasen@redhat.com>

	* modules/printbackends/file/gtkprintbackendfile.c: Improve
	the handling of the default output filename, to ensure
	that we default to output.ps when only PostScript output
	is possible.  (#348236, Don Scorgie)
This commit is contained in:
Matthias Clasen 2006-08-17 04:57:00 +00:00 committed by Matthias Clasen
parent c7ab7fb60b
commit 0e2e8d83f5
3 changed files with 50 additions and 21 deletions
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5
ChangeLog
View File

@ -1,5 +1,10 @@
2006-08-17 Matthias Clasen <mclasen@redhat.com>
* modules/printbackends/file/gtkprintbackendfile.c: Improve
the handling of the default output filename, to ensure
that we default to output.ps when only PostScript output
is possible. (#348236, Don Scorgie)
* gtk/gtkprintunixdialog.c (gtk_print_unix_dialog_set_manual_capabilities):
Re-select the current printer to update per-printer ui.
(#348245, Don Scorgie)

5
ChangeLog.pre-2-10
View File

@ -1,5 +1,10 @@
2006-08-17 Matthias Clasen <mclasen@redhat.com>
* modules/printbackends/file/gtkprintbackendfile.c: Improve
the handling of the default output filename, to ensure
that we default to output.ps when only PostScript output
is possible. (#348236, Don Scorgie)
* gtk/gtkprintunixdialog.c (gtk_print_unix_dialog_set_manual_capabilities):
Re-select the current printer to update per-printer ui.
(#348245, Don Scorgie)

61
modules/printbackends/file/gtkprintbackendfile.c
View File

@ -181,6 +181,7 @@ gtk_print_backend_file_class_init (GtkPrintBackendFileClass *class)
backend_class->printer_prepare_for_print = file_printer_prepare_for_print;
}
/* return N_FORMATS if no explicit format in the settings */
static OutputFormat
format_from_settings (GtkPrintSettings *settings)
{
@ -188,22 +189,24 @@ format_from_settings (GtkPrintSettings *settings)
gint i;
if (settings == NULL)
return FORMAT_PDF;
return N_FORMATS;
value = gtk_print_settings_get (settings, GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT);
if (value == NULL)
return FORMAT_PDF;
return N_FORMATS;
for (i = 0; i < N_FORMATS; ++i)
if (strcmp (value, formats[i]) == 0)
break;
g_assert (i < N_FORMATS);
return (OutputFormat) i;
}
static gchar *
filename_from_settings (GtkPrintSettings *settings)
filename_from_settings (GtkPrintSettings *settings,
gchar *default_format)
{
gchar *filename;
@ -219,13 +222,23 @@ filename_from_settings (GtkPrintSettings *settings)
/* FIXME: shouldn't we error out if we get an URI we cannot handle,
* rather than to print to some random file somewhere?
*/
if (filename == NULL)
{
OutputFormat format;
gchar *extension;
format = format_from_settings (settings);
if (default_format)
extension = default_format;
else
{
OutputFormat format;
filename = g_strdup_printf ("output.%s", formats[format]);
format = format_from_settings (settings);
extension = format == FORMAT_PS ? "ps" : "pdf";
}
/* default filename used for print-to-file */
filename = g_strdup_printf (_("output.%s"), extension);
}
return filename;
@ -281,10 +294,10 @@ file_printer_create_cairo_surface (GtkPrinter *printer,
format = format_from_settings (settings);
if (format == FORMAT_PDF)
surface = cairo_pdf_surface_create_for_stream (_cairo_write, cache_io, width, height);
else
if (format == FORMAT_PS)
surface = cairo_ps_surface_create_for_stream (_cairo_write, cache_io, width, height);
else
surface = cairo_pdf_surface_create_for_stream (_cairo_write, cache_io, width, height);
/* TODO: DPI from settings object? */
cairo_surface_set_fallback_resolution (surface, 300, 300);
@ -403,7 +416,7 @@ gtk_print_backend_file_print_stream (GtkPrintBackend *print_backend,
ps->backend = print_backend;
internal_error = NULL;
filename = filename_from_settings (settings);
filename = filename_from_settings (settings, NULL);
ps->target_io = g_io_channel_new_file (filename, "w", &internal_error);
@ -463,10 +476,9 @@ file_printer_get_options (GtkPrinter *printer,
gint n_formats = 0;
OutputFormat format;
gchar *filename;
gint current_format;
gint current_format = 0;
format = format_from_settings (settings);
filename = filename_from_settings (settings);
set = gtk_printer_option_set_new ();
@ -477,24 +489,22 @@ file_printer_get_options (GtkPrinter *printer,
gtk_printer_option_set_add (set, option);
g_object_unref (option);
option = gtk_printer_option_new ("gtk-main-page-custom-input", _("File"), GTK_PRINTER_OPTION_TYPE_FILESAVE);
gtk_printer_option_set (option, filename);
option->group = g_strdup ("GtkPrintDialogExtension");
gtk_printer_option_set_add (set, option);
if (capabilities & (GTK_PRINT_CAPABILITY_GENERATE_PDF | GTK_PRINT_CAPABILITY_GENERATE_PS))
{
if (capabilities & GTK_PRINT_CAPABILITY_GENERATE_PDF)
{
if (format == FORMAT_PDF)
current_format = n_formats;
if (format == FORMAT_PDF || format == N_FORMATS)
{
format = FORMAT_PDF;
current_format = n_formats;
}
supported_formats[n_formats] = formats[FORMAT_PDF];
display_format_names[n_formats] = _(format_names[FORMAT_PDF]);
n_formats++;
}
if (capabilities & GTK_PRINT_CAPABILITY_GENERATE_PS)
{
if (format == FORMAT_PS)
if (format == FORMAT_PS || format == N_FORMATS)
current_format = n_formats;
supported_formats[n_formats] = formats[FORMAT_PS];
display_format_names[n_formats] = _(format_names[FORMAT_PS]);
@ -503,7 +513,7 @@ file_printer_get_options (GtkPrinter *printer,
}
else
{
current_format = format;
current_format = format == FORMAT_PS ? FORMAT_PS : FORMAT_PDF;
for (n_formats = 0; n_formats < N_FORMATS; ++n_formats)
{
supported_formats[n_formats] = formats[n_formats];
@ -511,6 +521,14 @@ file_printer_get_options (GtkPrinter *printer,
}
}
filename = filename_from_settings (settings, supported_formats[current_format]);
option = gtk_printer_option_new ("gtk-main-page-custom-input", _("File"),
GTK_PRINTER_OPTION_TYPE_FILESAVE);
gtk_printer_option_set (option, filename);
option->group = g_strdup ("GtkPrintDialogExtension");
gtk_printer_option_set_add (set, option);
if (n_formats > 1)
{
option = gtk_printer_option_new ("output-file-format", _("_Output format"),
@ -542,6 +560,7 @@ file_printer_get_settings_from_options (GtkPrinter *printer,
option = gtk_printer_option_set_lookup (options, "output-file-format");
if (option)
gtk_print_settings_set (settings, GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT, option->value);
}
static void