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-rw-r--r--properties/ev-properties-view.c112
1 files changed, 110 insertions, 2 deletions
diff --git a/properties/ev-properties-view.c b/properties/ev-properties-view.c
index fdf5cf7..98aecb5 100644
--- a/properties/ev-properties-view.c
+++ b/properties/ev-properties-view.c
@@ -31,6 +31,7 @@
#include <time.h>
#include <sys/time.h>
#include <string.h>
+#include <langinfo.h>
typedef enum
{
@@ -45,7 +46,8 @@ typedef enum
N_PAGES_PROPERTY,
LINEARIZED_PROPERTY,
FORMAT_PROPERTY,
- SECURITY_PROPERTY
+ SECURITY_PROPERTY,
+ PAPER_SIZE_PROPERTY
} Property;
typedef struct
@@ -66,7 +68,8 @@ static const PropertyInfo properties_info[] = {
{ N_PAGES_PROPERTY, "pages" },
{ LINEARIZED_PROPERTY, "optimized" },
{ FORMAT_PROPERTY, "version" },
- { SECURITY_PROPERTY, "security" }
+ { SECURITY_PROPERTY, "security" },
+ { PAPER_SIZE_PROPERTY, "papersize" }
};
struct _EvPropertiesView {
@@ -185,6 +188,106 @@ set_property (GladeXML *xml, Property property, const char *text)
g_free (valid_text);
}
+/*
+ * All values are in mm.
+ * Source: http://en.wikipedia.org/wiki/Paper_size
+ */
+struct regular_paper_size {
+ double width;
+ double height;
+ double width_tolerance;
+ double height_tolerance;
+ const char *description;
+} const regular_paper_sizes[] = {
+ // ISO 216 paper sizes
+ { 841.0f, 1189.0f, 3.0f, 3.0f, "A0" },
+ { 594.0f, 841.0f, 2.0f, 3.0f, "A1" },
+ { 420.0f, 594.0f, 2.0f, 2.0f, "A2" },
+ { 297.0f, 420.0f, 2.0f, 2.0f, "A3" },
+ { 210.0f, 297.0f, 2.0f, 2.0f, "A4" },
+ { 148.0f, 210.0f, 1.5f, 2.0f, "A5" },
+ { 105.0f, 148.0f, 1.5f, 1.5f, "A6" },
+ { 74.0f, 105.0f, 1.5f, 1.5f, "A7" },
+ { 52.0f, 74.0f, 1.5f, 1.5f, "A8" },
+ { 37.0f, 52.0f, 1.5f, 1.5f, "A9" },
+ { 26.0f, 37.0f, 1.5f, 1.5f, "A10" },
+ { 1000.0f, 1414.0f, 3.0f, 3.0f, "B0" },
+ { 707.0f, 1000.0f, 3.0f, 3.0f, "B1" },
+ { 500.0f, 707.0f, 2.0f, 3.0f, "B2" },
+ { 353.0f, 500.0f, 2.0f, 2.0f, "B3" },
+ { 250.0f, 353.0f, 2.0f, 2.0f, "B4" },
+ { 176.0f, 250.0f, 2.0f, 2.0f, "B5" },
+ { 125.0f, 176.0f, 1.5f, 2.0f, "B6" },
+ { 88.0f, 125.0f, 1.5f, 1.5f, "B7" },
+ { 62.0f, 88.0f, 1.5f, 1.5f, "B8" },
+ { 44.0f, 62.0f, 1.5f, 1.5f, "B9" },
+ { 31.0f, 44.0f, 1.5f, 1.5f, "B10" },
+ { 917.0f, 1297.0f, 3.0f, 3.0f, "C0" },
+ { 648.0f, 917.0f, 3.0f, 3.0f, "C1" },
+ { 458.0f, 648.0f, 2.0f, 3.0f, "C2" },
+ { 324.0f, 458.0f, 2.0f, 2.0f, "C3" },
+ { 229.0f, 324.0f, 2.0f, 2.0f, "C4" },
+ { 162.0f, 229.0f, 2.0f, 2.0f, "C5" },
+ { 114.0f, 162.0f, 1.5f, 2.0f, "C6" },
+ { 81.0f, 114.0f, 1.5f, 1.5f, "C7" },
+ { 57.0f, 81.0f, 1.5f, 1.5f, "C8" },
+ { 40.0f, 57.0f, 1.5f, 1.5f, "C9" },
+ { 28.0f, 40.0f, 1.5f, 1.5f, "C10" },
+
+ // US paper sizes
+ { 279.0f, 216.0f, 3.0f, 3.0f, "Letter" },
+ { 356.0f, 216.0f, 3.0f, 3.0f, "Legal" },
+ { 432.0f, 279.0f, 3.0f, 3.0f, "Ledger" }
+};
+
+static char *
+ev_regular_paper_size (const EvDocumentInfo *info)
+{
+ const struct regular_paper_size *size;
+ char *exact_size = NULL;
+ char *imperial = NULL;
+ char *str = NULL;
+ int i;
+
+ imperial = nl_langinfo(_NL_MEASUREMENT_MEASUREMENT);
+ if ( imperial && imperial[0] == 2 )
+ /* Imperial measurement (inches) */
+ exact_size = g_strdup_printf( _("%.2f x %.2f in"),
+ info->paper_width / 25.4f,
+ info->paper_height / 25.4f );
+ else
+ /* Metric measurement (millimeters) */
+ exact_size = g_strdup_printf( _("%.0f x %.0f mm"),
+ info->paper_width,
+ info->paper_height );
+
+ for (i = G_N_ELEMENTS ( regular_paper_sizes ) - 1; i >= 0; i--) {
+ size = &regular_paper_sizes[i];
+
+ if ( ABS( info->paper_height - size->height ) <= size->height_tolerance &&
+ ABS( info->paper_width - size->width ) <= size->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)"),
+ size->description,
+ exact_size );
+ } else if ( ABS( info->paper_width - size->height ) <= size->height_tolerance &&
+ ABS( info->paper_height - size->width ) <= size->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)"),
+ size->description,
+ exact_size );
+ }
+ }
+
+ if (str != NULL) {
+ g_free (exact_size);
+ return str;
+ } else
+ return exact_size;
+}
+
void
ev_properties_view_set_info (EvPropertiesView *properties, const EvDocumentInfo *info)
{
@@ -235,6 +338,11 @@ ev_properties_view_set_info (EvPropertiesView *properties, const EvDocumentInfo
if (info->fields_mask & EV_DOCUMENT_INFO_SECURITY) {
set_property (xml, SECURITY_PROPERTY, info->security);
}
+ if (info->fields_mask & EV_DOCUMENT_INFO_PAPER_SIZE) {
+ text = ev_regular_paper_size (info);
+ set_property (xml, PAPER_SIZE_PROPERTY, text);
+ g_free (text);
+ }
}
static void