X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=properties%2Fev-properties-view.c;h=3ebd368105e35db519c0de76b04971d3483b72b2;hb=bf1661c48afb208e825b36798cef6580af0aab16;hp=98aecb564dc689b1fe424300d64b6bf2dba34500;hpb=35512dd1ae66e5dbbeb490d3846dafcf150f1f28;p=evince.git diff --git a/properties/ev-properties-view.c b/properties/ev-properties-view.c index 98aecb56..3ebd3681 100644 --- a/properties/ev-properties-view.c +++ b/properties/ev-properties-view.c @@ -27,11 +27,15 @@ #include #include +#include #include #include #include #include + +#ifdef HAVE__NL_MEASUREMENT_MEASUREMENT #include +#endif typedef enum { @@ -93,6 +97,8 @@ ev_properties_view_dispose (GObject *object) g_object_unref (properties->xml); properties->xml = NULL; } + + G_OBJECT_CLASS (ev_properties_view_parent_class)->dispose (object); } static void @@ -188,6 +194,110 @@ set_property (GladeXML *xml, Property property, const char *text) g_free (valid_text); } +#if GTK_CHECK_VERSION (2, 11, 0) +static GtkUnit +get_default_user_units (void) +{ + /* Translate to the default units to use for presenting + * lengths to the user. Translate to default:inch if you + * want inches, otherwise translate to default:mm. + * Do *not* translate it to "predefinito:mm", if it + * it isn't default:mm or default:inch it will not work + */ + gchar *e = _("default:mm"); + +#ifdef HAVE__NL_MEASUREMENT_MEASUREMENT + gchar *imperial = NULL; + + imperial = nl_langinfo (_NL_MEASUREMENT_MEASUREMENT); + if (imperial && imperial[0] == 2) + return GTK_UNIT_INCH; /* imperial */ + if (imperial && imperial[0] == 1) + return GTK_UNIT_MM; /* metric */ +#endif + + if (strcmp (e, "default:inch") == 0) + return GTK_UNIT_INCH; + else if (strcmp (e, "default:mm") == 0) + g_warning ("Whoever translated default:mm did so wrongly.\n"); + + return GTK_UNIT_MM; +} + +static gdouble +get_tolerance (gdouble size) +{ + if (size < 150.0f) + return 1.5f; + else if (size >= 150.0f && size <= 600.0f) + return 2.0f; + else + return 3.0f; +} + +static char * +ev_regular_paper_size (const EvDocumentInfo *info) +{ + GList *paper_sizes, *l; + gchar *exact_size; + gchar *str = NULL; + GtkUnit units; + + units = get_default_user_units (); + + if (units == GTK_UNIT_MM) { + exact_size = g_strdup_printf(_("%.0f x %.0f mm"), + info->paper_width, + info->paper_height); + } else { + exact_size = g_strdup_printf (_("%.2f x %.2f inch"), + info->paper_width / 25.4f, + info->paper_height / 25.4f); + } + + paper_sizes = gtk_paper_size_get_paper_sizes (FALSE); + + for (l = paper_sizes; l && l->data; l = g_list_next (l)) { + GtkPaperSize *size = (GtkPaperSize *) l->data; + gdouble paper_width; + gdouble paper_height; + gdouble width_tolerance; + gdouble height_tolerance; + + paper_width = gtk_paper_size_get_width (size, GTK_UNIT_MM); + paper_height = gtk_paper_size_get_height (size, GTK_UNIT_MM); + + width_tolerance = get_tolerance (paper_width); + height_tolerance = get_tolerance (paper_height); + + if (ABS (info->paper_height - paper_height) <= height_tolerance && + ABS (info->paper_width - paper_width) <= width_tolerance) { + /* Note to translators: first placeholder is the paper name (eg. + * A4), second placeholder is the paper size (eg. 297x210 mm) */ + str = g_strdup_printf (_("%s, Portrait (%s)"), + gtk_paper_size_get_display_name (size), + exact_size); + } else if (ABS (info->paper_width - paper_height) <= height_tolerance && + ABS (info->paper_height - paper_width) <= width_tolerance) { + /* Note to translators: first placeholder is the paper name (eg. + * A4), second placeholder is the paper size (eg. 297x210 mm) */ + str = g_strdup_printf ( _("%s, Landscape (%s)"), + gtk_paper_size_get_display_name (size), + exact_size); + } + } + + g_list_foreach (paper_sizes, (GFunc) gtk_paper_size_free, NULL); + g_list_free (paper_sizes); + + if (str != NULL) { + g_free (exact_size); + return str; + } + + return exact_size; +} +#else /* ! GTK 2.11.0 */ /* * All values are in mm. * Source: http://en.wikipedia.org/wiki/Paper_size @@ -240,17 +350,51 @@ struct regular_paper_size { { 432.0f, 279.0f, 3.0f, 3.0f, "Ledger" } }; +typedef enum { + EV_UNIT_INCH, + EV_UNIT_MM +} EvUnit; + +static EvUnit +ev_get_default_user_units (void) +{ + /* Translate to the default units to use for presenting + * lengths to the user. Translate to default:inch if you + * want inches, otherwise translate to default:mm. + * Do *not* translate it to "predefinito:mm", if it + * it isn't default:mm or default:inch it will not work + */ + gchar *e = _("default:mm"); + +#ifdef HAVE__NL_MEASUREMENT_MEASUREMENT + gchar *imperial = NULL; + + imperial = nl_langinfo (_NL_MEASUREMENT_MEASUREMENT); + if (imperial && imperial[0] == 2 ) + return EV_UNIT_INCH; /* imperial */ + if (imperial && imperial[0] == 1 ) + return EV_UNIT_MM; /* metric */ +#endif + + if (strcmp (e, "default:inch")==0) + return EV_UNIT_INCH; + else if (strcmp (e, "default:mm")) + g_warning ("Whoever translated default:mm did so wrongly.\n"); + return EV_UNIT_MM; +} + static char * ev_regular_paper_size (const EvDocumentInfo *info) { const struct regular_paper_size *size; + EvUnit unit; char *exact_size = NULL; - char *imperial = NULL; char *str = NULL; int i; - - imperial = nl_langinfo(_NL_MEASUREMENT_MEASUREMENT); - if ( imperial && imperial[0] == 2 ) + + unit = ev_get_default_user_units (); + + if (unit == EV_UNIT_INCH) /* Imperial measurement (inches) */ exact_size = g_strdup_printf( _("%.2f x %.2f in"), info->paper_width / 25.4f, @@ -287,6 +431,7 @@ ev_regular_paper_size (const EvDocumentInfo *info) } else return exact_size; } +#endif /* GTK 2.11.0 */ void ev_properties_view_set_info (EvPropertiesView *properties, const EvDocumentInfo *info)