[recipes] Added multiple_unit functionality to show e.g. 1 lb, 2 oz instead of 1 1/8 lb. fixed display for pr
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [recipes] Added multiple_unit functionality to show e.g. 1 lb, 2 oz instead of 1 1/8 lb. fixed display for pr
- Date: Tue, 19 Sep 2017 12:37:24 +0000 (UTC)
commit 1fc2de9477fea4f75deba32dafecdfadcb552bf5
Author: Paxana Amanda Xander <veganbikepunk gmail com>
Date: Mon Aug 28 15:19:25 2017 -0700
Added multiple_unit functionality to show e.g. 1 lb, 2 oz instead of 1 1/8 lb. fixed display for
printout and shopping list to show the same.
src/gr-convert-units.c | 105 +++++++++++++++
src/gr-convert-units.h | 4 +-
src/gr-ingredients-viewer.c | 34 +----
src/gr-recipe-printer.c | 12 +-
src/gr-shopping-page.c | 41 +++++--
src/gr-unit.c | 300 ++++++++++++++++++++++---------------------
src/gr-unit.h | 105 ++++++++--------
7 files changed, 356 insertions(+), 245 deletions(-)
---
diff --git a/src/gr-convert-units.c b/src/gr-convert-units.c
index d3ea057..5b10eb6 100644
--- a/src/gr-convert-units.c
+++ b/src/gr-convert-units.c
@@ -419,3 +419,108 @@ gr_convert_human_readable (double *amount, GrUnit *unit)
*unit = unit1;
}
}
+
+void
+gr_convert_multiple_units (double *amount1, GrUnit *unit1, double *amount2, GrUnit *unit2)
+{
+
+ double n1 = *amount1;
+ double n2 = *amount2;
+ GrUnit u1 = *unit1;
+ GrUnit u2 = *unit2;
+ double fractional, integer;
+
+ gr_convert_human_readable (&n1, &u1);
+
+ fractional = modf (n1, &integer);
+
+ if (u1 != GR_UNIT_UNKNOWN) {
+ if (fractional > 0) {
+ n2 = fractional;
+ u2 = u1;
+ gr_convert_human_readable (&n2, &u2);
+
+ if (u1 != u2) {
+ n1 = integer;
+ }
+ else {
+ n2 = 0;
+ u2 = GR_UNIT_UNKNOWN;
+ }
+ }
+ else {
+ n2 = 0;
+ u2 = GR_UNIT_UNKNOWN;
+ }
+ }
+ else {
+ n2 = 0;
+ u2 = GR_UNIT_UNKNOWN;
+ }
+
+ *amount1 = n1;
+ *unit1 = u1;
+ *amount2 = n2;
+ *unit2 = u2;
+}
+
+void
+gr_convert_format_for_display (GString *s, double a1, GrUnit u1, double a2, GrUnit u2)
+{
+
+ if (u1 == GR_UNIT_UNKNOWN) {
+ g_autofree char *num = NULL;
+
+ num = gr_number_format (a1);
+ g_string_append (s, num);
+ }
+ else if (u2 == GR_UNIT_UNKNOWN) {
+ g_autofree char *num = NULL;
+
+ num = gr_number_format (a1);
+ g_string_append (s, num);
+ g_string_append (s, " ");
+ g_string_append (s, gr_unit_get_abbreviation (u1));
+ }
+ else {
+ g_autofree char *num1 = NULL;
+ g_autofree char *num2 = NULL;
+
+ num1 = gr_number_format (a1);
+ num2 = gr_number_format (a2);
+ g_string_append (s, num1);
+ g_string_append (s, " ");
+ g_string_append (s, gr_unit_get_abbreviation (u1));
+ g_string_append (s, ", ");
+ g_string_append (s, num2);
+ g_string_append (s, " ");
+ g_string_append (s, gr_unit_get_abbreviation (u2));
+ }
+}
+
+void
+gr_convert_format (GString *s, double amount, GrUnit unit)
+{
+ GrPreferredUnit user_volume_unit = gr_convert_get_volume_unit ();
+ GrPreferredUnit user_weight_unit = gr_convert_get_weight_unit ();
+ double amount2 = 0;
+ GrUnit unit2 = GR_UNIT_UNKNOWN;
+ GrDimension dimension = gr_unit_get_dimension (unit);
+
+ if (dimension == GR_DIMENSION_VOLUME) {
+ gr_convert_volume (&amount, &unit, user_volume_unit);
+ }
+ if (dimension == GR_DIMENSION_MASS) {
+ gr_convert_weight (&amount, &unit, user_weight_unit);
+ }
+
+ if ((dimension == GR_DIMENSION_VOLUME && user_volume_unit == GR_PREFERRED_UNIT_IMPERIAL) ||
+ (dimension == GR_DIMENSION_MASS && user_weight_unit == GR_PREFERRED_UNIT_IMPERIAL)) {
+ gr_convert_multiple_units (&amount, &unit, &amount2, &unit2);
+ }
+ else {
+ gr_convert_human_readable (&amount, &unit);
+ }
+
+ gr_convert_format_for_display (s, amount, unit, amount2, unit2);
+}
diff --git a/src/gr-convert-units.h b/src/gr-convert-units.h
index f5553d7..88f4913 100644
--- a/src/gr-convert-units.h
+++ b/src/gr-convert-units.h
@@ -47,6 +47,8 @@ void gr_convert_temp (int *num, int *unit, in
void gr_convert_volume (double *amount, GrUnit *unit, GrPreferredUnit
user_volume_unit);
void gr_convert_weight (double *amount, GrUnit *unit, GrPreferredUnit
user_weight_unit);
void gr_convert_human_readable (double *amount, GrUnit *unit);
-
+void gr_convert_multiple_units (double *amount1, GrUnit *unit1, double *amount2,
GrUnit *unit2);
+void gr_convert_format_for_display (GString *s, double a1, GrUnit u1, double a2, GrUnit
u2);
+void gr_convert_format (GString *s, double amount, GrUnit unit);
G_END_DECLS
diff --git a/src/gr-ingredients-viewer.c b/src/gr-ingredients-viewer.c
index 68d0f1e..04099fe 100644
--- a/src/gr-ingredients-viewer.c
+++ b/src/gr-ingredients-viewer.c
@@ -321,46 +321,22 @@ gr_ingredients_viewer_set_ingredients (GrIngredientsViewer *viewer,
double amount;
GrUnit unit;
GtkWidget *row;
- GrDimension dimension;
+ g_autoptr(GString) s = NULL;
+ s = g_string_new ("");
double scale = viewer->scale;
unit = gr_ingredients_list_get_unit (ingredients, viewer->title, ings[i]);
amount = gr_ingredients_list_get_amount (ingredients, viewer->title, ings[i]) * scale;
- dimension = gr_unit_get_dimension (unit);
-
- if (dimension) {
- if (dimension == GR_DIMENSION_VOLUME) {
- GrPreferredUnit user_volume_unit = gr_convert_get_volume_unit ();
- gr_convert_volume (&amount, &unit, user_volume_unit);
- }
-
- if (dimension == GR_DIMENSION_MASS) {
- GrPreferredUnit user_weight_unit = gr_convert_get_weight_unit ();
- gr_convert_weight (&amount, &unit, user_weight_unit);
- }
- }
-
- gr_convert_human_readable (&amount, &unit);
-
- char *a_final = gr_number_format (amount);
- const char *u_final = gr_unit_get_name (unit);
-
- char for_display[128];
- if (u_final == NULL) {
- snprintf (for_display, sizeof for_display, "%s", a_final);
- }
- else {
- snprintf (for_display, sizeof for_display, "%s %s", a_final, u_final);
- }
- u_final = for_display;
+ gr_convert_format (s, amount, unit);
row = g_object_new (GR_TYPE_INGREDIENTS_VIEWER_ROW,
- "unit", u_final,
+ "unit", s->str,
"ingredient", ings[i],
"size-group", viewer->group,
"editable", viewer->editable,
NULL);
+
g_signal_connect (row, "delete", G_CALLBACK (delete_row), viewer);
g_signal_connect (row, "move", G_CALLBACK (move_row), viewer);
g_signal_connect (row, "edit", G_CALLBACK (edit_ingredient_row), viewer);
diff --git a/src/gr-recipe-printer.c b/src/gr-recipe-printer.c
index 7f9b92b..624509b 100644
--- a/src/gr-recipe-printer.c
+++ b/src/gr-recipe-printer.c
@@ -32,6 +32,7 @@
#include "gr-meal.h"
#include "gr-season.h"
#include "gr-utils.h"
+#include "gr-convert-units.h"
struct _GrRecipePrinter
@@ -196,13 +197,16 @@ begin_print (GtkPrintOperation *operation,
for (j = 0; segs[j]; j++) {
ings = gr_ingredients_list_get_ingredients (ingredients, segs[j]);
for (i = 0; ings[i]; i++) {
- g_autofree char *unit = NULL;
+ double amount;
+ GrUnit unit;
+ double scale = 1.0;
- unit = gr_ingredients_list_scale_unit (ingredients, segs[j], ings[i], 1.0);
- g_string_append (s, unit);
- g_string_append (s, " \n");
+ unit = gr_ingredients_list_get_unit (ingredients, segs[j], ings[i]);
+ amount = gr_ingredients_list_get_amount (ingredients, segs[j], ings[i]) * scale;
+ gr_convert_format (s, amount, unit);
}
}
+
pango_layout_set_text (layout, s->str, s->len);
pango_layout_get_size (layout, &amount_width, NULL);
g_clear_object (&layout);
diff --git a/src/gr-shopping-page.c b/src/gr-shopping-page.c
index b64f58a..0d05ede 100644
--- a/src/gr-shopping-page.c
+++ b/src/gr-shopping-page.c
@@ -34,6 +34,7 @@
#include "gr-shopping-list-printer.h"
#include "gr-shopping-list-formatter.h"
#include "gr-mail.h"
+#include "gr-convert-units.h"
struct _GrShoppingPage
@@ -208,21 +209,41 @@ ingredient_format_unit (Ingredient *ing)
{
g_autoptr(GString) s = NULL;
int i;
-
+ GrPreferredUnit user_volume_unit = gr_convert_get_volume_unit();
+ GrPreferredUnit user_weight_unit = gr_convert_get_weight_unit();
+ GrUnit u1;
+ double a1;
+ GrDimension dimension;
s = g_string_new ("");
for (i = 0; i < ing->units->len; i++) {
- Unit *u = &g_array_index (ing->units, Unit, i);
- g_autofree char *num = NULL;
- if (s->len > 0)
- g_string_append (s, ", ");
- num = gr_number_format (u->amount);
- g_string_append (s, num);
- g_string_append (s, " ");
- if (u->unit)
- g_string_append (s, gr_unit_get_abbreviation (u->unit));
+ Unit *unit = &g_array_index (ing->units, Unit, i);
+ double a = unit->amount;
+ GrUnit u = unit->unit;
+
+ dimension = gr_unit_get_dimension (u);
+
+ if (dimension == GR_DIMENSION_VOLUME) {
+ gr_convert_volume (&a, &u, user_volume_unit);
+ }
+ else if (dimension == GR_DIMENSION_MASS) {
+ gr_convert_weight (&a, &u, user_weight_unit);
+ }
+
+ if (i == 0) {
+ u1 = u;
+ a1 = a;
+ }
+ else if (u == u1) {
+ a1 += a;
+ }
+ else {
+ g_error ("conversion yielded different units...why...");
+ }
}
+ gr_convert_format (s, a1, u1);
+
return g_strdup (s->str);
}
diff --git a/src/gr-unit.c b/src/gr-unit.c
index e81f6be..688e527 100644
--- a/src/gr-unit.c
+++ b/src/gr-unit.c
@@ -16,152 +16,154 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "config.h"
-
-#include <glib/gi18n.h>
-#include <gio/gio.h>
-
-#include "gr-unit.h"
-#include "gr-utils.h"
-
-static const char * const unit_names[] = {
- "g", "kg", "lb", "oz", "l", "dl", "ml", "fl oz", "pt", "qt", "gal", "cup",
- "tbsp", "tsp", "box", "pkg", "glass", "st", "pinch", "bunch",
- NULL
-};
-
-typedef struct {
- GrUnit unit;
- GrDimension dimension;
- const char *name;
- const char *abbreviation;
- const char *display_name;
- const char *plural;
-} GrUnitData;
-
-static GrUnitData units[] = {
- { GR_UNIT_GRAM, GR_DIMENSION_MASS, "g", NC_("unit abbreviation", "g"),
NC_("unit name", "gram"), NC_("unit plural", "grams") },
- { GR_UNIT_KILOGRAM, GR_DIMENSION_MASS, "kg", NC_("unit abbreviation", "kg"),
NC_("unit name", "kilogram"), NC_("unit plural", "kilograms") },
- { GR_UNIT_POUND, GR_DIMENSION_MASS, "lb", NC_("unit abbreviation", "lb"),
NC_("unit name", "pound"), NC_("unit plural", "pounds") },
- { GR_UNIT_OUNCE, GR_DIMENSION_VOLUME, "oz", NC_("unit abbreviation", "oz"),
NC_("unit name", "ounce"), NC_("unit plural", "ounces") },
- { GR_UNIT_LITER, GR_DIMENSION_VOLUME, "l", NC_("unit abbreviation", "l"),
NC_("unit name", "liter"), NC_("unit plural", "liters") },
- { GR_UNIT_DECILITER, GR_DIMENSION_VOLUME, "dl", NC_("unit abbreviation", "dl"),
NC_("unit name", "deciliter"), NC_("unit plural", "deciliters") },
- { GR_UNIT_MILLILITER, GR_DIMENSION_VOLUME, "ml", NC_("unit abbreviation", "ml"),
NC_("unit name", "milliliter"), NC_("unit plural", "milliliters") },
- { GR_UNIT_FLUID_OUNCE, GR_DIMENSION_VOLUME, "fl oz", NC_("unit abbreviation", "fl oz"),
NC_("unit name", "fluid ounce"), NC_("unit plural", "fluid ounces") },
- { GR_UNIT_FLUID_OUNCE, GR_DIMENSION_VOLUME, "fl. oz.", NC_("unit abbreviation", "fl oz"),
NC_("unit name", "fluid ounce"), NC_("unit plural", "fluid ounces") },
- { GR_UNIT_PINT, GR_DIMENSION_VOLUME, "pt", NC_("unit abbreviation", "pt"),
NC_("unit name", "pint"), NC_("unit plural", "pints") },
- { GR_UNIT_QUART, GR_DIMENSION_VOLUME, "qt", NC_("unit abbreviation", "qt"),
NC_("unit name", "quart"), NC_("unit plural", "quarts") },
- { GR_UNIT_GALLON, GR_DIMENSION_VOLUME, "gal", NC_("unit abbreviation", "gal"),
NC_("unit name", "gallon"), NC_("unit plural", "gallons") },
- { GR_UNIT_CUP, GR_DIMENSION_VOLUME, "cup", NC_("unit abbreviation", "cup"),
NC_("unit name", "cup"), NC_("unit plural", "cups") },
- { GR_UNIT_TABLESPOON, GR_DIMENSION_VOLUME, "tbsp", NC_("unit abbreviation", "tbsp"),
NC_("unit name", "tablespoon"), NC_("unit plural", "tablespoons") },
- { GR_UNIT_TEASPOON, GR_DIMENSION_VOLUME, "tsp", NC_("unit abbreviation", "tsp"),
NC_("unit name", "teaspoon"), NC_("unit plural", "teaspoons") },
- { GR_UNIT_BOX, GR_DIMENSION_DISCRETE, "box", NC_("unit abbreviation", "box"),
NC_("unit name", "box"), NC_("unit plural", "boxes") },
- { GR_UNIT_PACKAGE, GR_DIMENSION_DISCRETE, "pkg", NC_("unit abbreviation", "pkg"),
NC_("unit name", "package"), NC_("unit plural", "packages") },
- { GR_UNIT_GLASS, GR_DIMENSION_DISCRETE, "glass", NC_("unit abbreviation", "glass"),
NC_("unit name", "glass"), NC_("unit plural", "glasses") },
- { GR_UNIT_MILLIMETER, GR_DIMENSION_LENGTH, "mm", NC_("unit abbreviation", "mm"),
NC_("unit name", "millimeter"), NC_("unit plural", "millimeters") },
- { GR_UNIT_CENTIMETER, GR_DIMENSION_LENGTH, "cm", NC_("unit abbreviation", "cm"),
NC_("unit name", "centimeter"), NC_("unit plural", "centimeters") },
- { GR_UNIT_METER, GR_DIMENSION_LENGTH, "m", NC_("unit abbreviation", "m"),
NC_("unit name", "meter"), NC_("unit plural", "meters") },
- { GR_UNIT_STONE, GR_DIMENSION_MASS, "st", NC_("unit abbreviation", "st"),
NC_("unit name", "stone"), NC_("unit plural", "stone") },
- { GR_UNIT_PINCH, GR_DIMENSION_DISCRETE, "pinch", NC_("unit abbreviation", "pinch"),
NC_("unit name", "pinch"), NC_("unit plural", "pinches") },
- { GR_UNIT_BUNCH, GR_DIMENSION_DISCRETE, "bunch", NC_("unit abbreviation", "bunch"),
NC_("unit name", "bunch"), NC_("unit plural", "bunches") },
-};
-
-const char **
-gr_unit_get_names (void)
-{
- return (const char **)unit_names;
-}
-
-static GrUnitData *
-find_unit (GrUnit unit)
-{
- int i;
- for (i = 0; i < G_N_ELEMENTS (units); i++) {
- if (units[i].unit == unit)
- return &(units[i]);
- }
- return NULL;
-}
-
-const char *
-gr_unit_get_name (GrUnit unit)
-{
- GrUnitData *data = find_unit (unit);
- if (data)
- return data->name;
- return NULL;
-}
-
-const char *
-gr_unit_get_display_name (GrUnit unit)
-{
- GrUnitData *data = find_unit (unit);
- if (data)
- return g_dpgettext2 (NULL, "unit name", data->display_name);
- return gr_unit_get_name (unit);
-}
-
-const char *
-gr_unit_get_plural (GrUnit unit)
-{
- GrUnitData *data = find_unit (unit);
- if (data)
- return g_dpgettext2 (NULL, "unit plural", data->plural);
- return gr_unit_get_display_name (unit);
-
-}
-
-const char *
-gr_unit_get_abbreviation (GrUnit unit)
-{
- GrUnitData *data = find_unit (unit);
- if (data)
- return g_dpgettext2 (NULL, "unit abbreviation", data->abbreviation);
- return gr_unit_get_display_name (unit);
-}
-
-GrDimension
-gr_unit_get_dimension (GrUnit unit)
-{
- GrUnitData *data = find_unit (unit);
- if (data)
- return data->dimension;
- return GR_DIMENSION_DISCRETE;
-}
-
-GrUnit
-gr_unit_parse (char **input,
- GError **error)
-{
- int i;
- const char *nu;
-
- for (i = 0; i < G_N_ELEMENTS (units); i++) {
- nu = g_dpgettext2 (NULL, "unit name", units[i].display_name);
- if (g_str_has_prefix (*input, nu) && space_or_nul ((*input)[strlen (nu)])) {
- *input += strlen (nu);
- return units[i].unit;
- }
- }
-
- for (i = 0; i < G_N_ELEMENTS (units); i++) {
- nu = g_dpgettext2 (NULL, "unit abbreviation", units[i].abbreviation);
- if (g_str_has_prefix (*input, nu) && space_or_nul ((*input)[strlen (nu)])) {
- *input += strlen (nu);
- return units[i].unit;
- }
- }
-
- for (i = 0; i < G_N_ELEMENTS (units); i++) {
- nu = units[i].name;
- if (g_str_has_prefix (*input, nu) && space_or_nul ((*input)[strlen (nu)])) {
- *input += strlen (nu);
- return units[i].unit;
- }
- }
-
- g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
- _("I don’t know this unit: %s"), *input);
-
- return GR_UNIT_UNKNOWN;
-}
+ #include "config.h"
+
+ #include <glib/gi18n.h>
+ #include <gio/gio.h>
+
+ #include "gr-unit.h"
+ #include "gr-utils.h"
+
+ static const char * const unit_names[] = {
+ "g", "kg", "lb", "oz", "l", "dl", "ml", "fl oz", "pt", "qt", "gal", "cup",
+ "tbsp", "tsp", "box", "pkg", "glass", "st", "pinch", "bunch",
+ NULL
+ };
+
+ typedef struct {
+ GrUnit unit;
+ GrDimension dimension;
+ const char *name;
+ const char *abbreviation;
+ const char *display_name;
+ const char *plural;
+ } GrUnitData;
+
+ static GrUnitData units[] = {
+ { GR_UNIT_UNKNOWN, GR_DIMENSION_DISCRETE, "", NC_("unit abbreviation", ""),
NC_("unit name", ""), NC_("unit plural", "") },
+ { GR_UNIT_GRAM, GR_DIMENSION_MASS, "g", NC_("unit abbreviation", "g"),
NC_("unit name", "gram"), NC_("unit plural", "grams") },
+ { GR_UNIT_KILOGRAM, GR_DIMENSION_MASS, "kg", NC_("unit abbreviation", "kg"),
NC_("unit name", "kilogram"), NC_("unit plural", "kilograms") },
+ { GR_UNIT_POUND, GR_DIMENSION_MASS, "lb", NC_("unit abbreviation", "lb"),
NC_("unit name", "pound"), NC_("unit plural", "pounds") },
+ { GR_UNIT_OUNCE, GR_DIMENSION_VOLUME, "oz", NC_("unit abbreviation", "oz"),
NC_("unit name", "ounce"), NC_("unit plural", "ounces") },
+ { GR_UNIT_LITER, GR_DIMENSION_VOLUME, "l", NC_("unit abbreviation", "l"),
NC_("unit name", "liter"), NC_("unit plural", "liters") },
+ { GR_UNIT_DECILITER, GR_DIMENSION_VOLUME, "dl", NC_("unit abbreviation", "dl"),
NC_("unit name", "deciliter"), NC_("unit plural", "deciliters") },
+ { GR_UNIT_MILLILITER, GR_DIMENSION_VOLUME, "ml", NC_("unit abbreviation", "ml"),
NC_("unit name", "milliliter"), NC_("unit plural", "milliliters") },
+ { GR_UNIT_FLUID_OUNCE, GR_DIMENSION_VOLUME, "fl oz", NC_("unit abbreviation", "fl oz"),
NC_("unit name", "fluid ounce"), NC_("unit plural", "fluid ounces") },
+ { GR_UNIT_FLUID_OUNCE, GR_DIMENSION_VOLUME, "fl. oz.", NC_("unit abbreviation", "fl oz"),
NC_("unit name", "fluid ounce"), NC_("unit plural", "fluid ounces") },
+ { GR_UNIT_PINT, GR_DIMENSION_VOLUME, "pt", NC_("unit abbreviation", "pt"),
NC_("unit name", "pint"), NC_("unit plural", "pints") },
+ { GR_UNIT_QUART, GR_DIMENSION_VOLUME, "qt", NC_("unit abbreviation", "qt"),
NC_("unit name", "quart"), NC_("unit plural", "quarts") },
+ { GR_UNIT_GALLON, GR_DIMENSION_VOLUME, "gal", NC_("unit abbreviation", "gal"),
NC_("unit name", "gallon"), NC_("unit plural", "gallons") },
+ { GR_UNIT_CUP, GR_DIMENSION_VOLUME, "cup", NC_("unit abbreviation", "cup"),
NC_("unit name", "cup"), NC_("unit plural", "cups") },
+ { GR_UNIT_TABLESPOON, GR_DIMENSION_VOLUME, "tbsp", NC_("unit abbreviation", "tbsp"),
NC_("unit name", "tablespoon"), NC_("unit plural", "tablespoons") },
+ { GR_UNIT_TEASPOON, GR_DIMENSION_VOLUME, "tsp", NC_("unit abbreviation", "tsp"),
NC_("unit name", "teaspoon"), NC_("unit plural", "teaspoons") },
+ { GR_UNIT_BOX, GR_DIMENSION_DISCRETE, "box", NC_("unit abbreviation", "box"),
NC_("unit name", "box"), NC_("unit plural", "boxes") },
+ { GR_UNIT_PACKAGE, GR_DIMENSION_DISCRETE, "pkg", NC_("unit abbreviation", "pkg"),
NC_("unit name", "package"), NC_("unit plural", "packages") },
+ { GR_UNIT_GLASS, GR_DIMENSION_DISCRETE, "glass", NC_("unit abbreviation", "glass"),
NC_("unit name", "glass"), NC_("unit plural", "glasses") },
+ { GR_UNIT_MILLIMETER, GR_DIMENSION_LENGTH, "mm", NC_("unit abbreviation", "mm"),
NC_("unit name", "millimeter"), NC_("unit plural", "millimeters") },
+ { GR_UNIT_CENTIMETER, GR_DIMENSION_LENGTH, "cm", NC_("unit abbreviation", "cm"),
NC_("unit name", "centimeter"), NC_("unit plural", "centimeters") },
+ { GR_UNIT_METER, GR_DIMENSION_LENGTH, "m", NC_("unit abbreviation", "m"),
NC_("unit name", "meter"), NC_("unit plural", "meters") },
+ { GR_UNIT_STONE, GR_DIMENSION_MASS, "st", NC_("unit abbreviation", "st"),
NC_("unit name", "stone"), NC_("unit plural", "stone") },
+ { GR_UNIT_PINCH, GR_DIMENSION_DISCRETE, "pinch", NC_("unit abbreviation", "pinch"),
NC_("unit name", "pinch"), NC_("unit plural", "pinches") },
+ { GR_UNIT_BUNCH, GR_DIMENSION_DISCRETE, "bunch", NC_("unit abbreviation", "bunch"),
NC_("unit name", "bunch"), NC_("unit plural", "bunches") },
+ };
+
+ const char **
+ gr_unit_get_names (void)
+ {
+ return (const char **)unit_names;
+ }
+
+ static GrUnitData *
+ find_unit (GrUnit unit)
+ {
+ int i;
+ for (i = 0; i < G_N_ELEMENTS (units); i++) {
+ if (units[i].unit == unit)
+ return &(units[i]);
+ }
+ return NULL;
+ }
+
+ const char *
+ gr_unit_get_name (GrUnit unit)
+ {
+ GrUnitData *data = find_unit (unit);
+ if (data)
+ return data->name;
+ return NULL;
+ }
+
+ const char *
+ gr_unit_get_display_name (GrUnit unit)
+ {
+ GrUnitData *data = find_unit (unit);
+ if (data)
+ return g_dpgettext2 (NULL, "unit name", data->display_name);
+ return gr_unit_get_name (unit);
+ }
+
+ const char *
+ gr_unit_get_plural (GrUnit unit)
+ {
+ GrUnitData *data = find_unit (unit);
+ if (data)
+ return g_dpgettext2 (NULL, "unit plural", data->plural);
+ return gr_unit_get_display_name (unit);
+
+ }
+
+ const char *
+ gr_unit_get_abbreviation (GrUnit unit)
+ {
+ GrUnitData *data = find_unit (unit);
+ if (data)
+ return g_dpgettext2 (NULL, "unit abbreviation", data->abbreviation);
+ return gr_unit_get_display_name (unit);
+ }
+
+ GrDimension
+ gr_unit_get_dimension (GrUnit unit)
+ {
+ GrUnitData *data = find_unit (unit);
+ if (data)
+ return data->dimension;
+ return GR_DIMENSION_DISCRETE;
+ }
+
+ GrUnit
+ gr_unit_parse (char **input,
+ GError **error)
+ {
+ int i;
+ const char *nu;
+
+ for (i = 0; i < G_N_ELEMENTS (units); i++) {
+ nu = g_dpgettext2 (NULL, "unit name", units[i].display_name);
+ if (g_str_has_prefix (*input, nu) && space_or_nul ((*input)[strlen (nu)])) {
+ *input += strlen (nu);
+ return units[i].unit;
+ }
+ }
+
+ for (i = 0; i < G_N_ELEMENTS (units); i++) {
+ nu = g_dpgettext2 (NULL, "unit abbreviation", units[i].abbreviation);
+ if (g_str_has_prefix (*input, nu) && space_or_nul ((*input)[strlen (nu)])) {
+ *input += strlen (nu);
+ return units[i].unit;
+ }
+ }
+
+ for (i = 0; i < G_N_ELEMENTS (units); i++) {
+ nu = units[i].name;
+ if (g_str_has_prefix (*input, nu) && space_or_nul ((*input)[strlen (nu)])) {
+ *input += strlen (nu);
+ return units[i].unit;
+ }
+ }
+
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
+ _("I don’t know this unit: %s"), *input);
+
+ return GR_UNIT_UNKNOWN;
+ }
+
\ No newline at end of file
diff --git a/src/gr-unit.h b/src/gr-unit.h
index 57a1395..c75a957 100644
--- a/src/gr-unit.h
+++ b/src/gr-unit.h
@@ -16,55 +16,56 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#pragma once
-
-#include <glib.h>
-
-G_BEGIN_DECLS
-
-typedef enum {
- GR_UNIT_UNKNOWN,
- GR_UNIT_GRAM,
- GR_UNIT_KILOGRAM,
- GR_UNIT_POUND,
- GR_UNIT_OUNCE,
- GR_UNIT_LITER,
- GR_UNIT_DECILITER,
- GR_UNIT_MILLILITER,
- GR_UNIT_FLUID_OUNCE,
- GR_UNIT_PINT,
- GR_UNIT_QUART,
- GR_UNIT_GALLON,
- GR_UNIT_CUP,
- GR_UNIT_TABLESPOON,
- GR_UNIT_TEASPOON,
- GR_UNIT_BOX,
- GR_UNIT_PACKAGE,
- GR_UNIT_GLASS,
- GR_UNIT_MILLIMETER,
- GR_UNIT_CENTIMETER,
- GR_UNIT_METER,
- GR_UNIT_STONE,
- GR_UNIT_PINCH,
- GR_UNIT_BUNCH,
- GR_LAST_UNIT = GR_UNIT_BUNCH
-} GrUnit;
-
-typedef enum {
- GR_DIMENSION_DISCRETE,
- GR_DIMENSION_VOLUME,
- GR_DIMENSION_MASS,
- GR_DIMENSION_LENGTH
-} GrDimension;
-
-GrUnit gr_unit_parse (char **string,
- GError **error);
-
-const char **gr_unit_get_names (void);
-const char *gr_unit_get_name (GrUnit unit);
-const char *gr_unit_get_abbreviation (GrUnit unit);
-const char *gr_unit_get_display_name (GrUnit unit);
-const char *gr_unit_get_plural (GrUnit unit);
-GrDimension gr_unit_get_dimension (GrUnit unit);
-
-G_END_DECLS
+ #pragma once
+
+ #include <glib.h>
+
+ G_BEGIN_DECLS
+
+ typedef enum {
+ GR_UNIT_UNKNOWN,
+ GR_UNIT_GRAM,
+ GR_UNIT_KILOGRAM,
+ GR_UNIT_POUND,
+ GR_UNIT_OUNCE,
+ GR_UNIT_LITER,
+ GR_UNIT_DECILITER,
+ GR_UNIT_MILLILITER,
+ GR_UNIT_FLUID_OUNCE,
+ GR_UNIT_PINT,
+ GR_UNIT_QUART,
+ GR_UNIT_GALLON,
+ GR_UNIT_CUP,
+ GR_UNIT_TABLESPOON,
+ GR_UNIT_TEASPOON,
+ GR_UNIT_BOX,
+ GR_UNIT_PACKAGE,
+ GR_UNIT_GLASS,
+ GR_UNIT_MILLIMETER,
+ GR_UNIT_CENTIMETER,
+ GR_UNIT_METER,
+ GR_UNIT_STONE,
+ GR_UNIT_PINCH,
+ GR_UNIT_BUNCH,
+ GR_LAST_UNIT = GR_UNIT_BUNCH
+ } GrUnit;
+
+ typedef enum {
+ GR_DIMENSION_DISCRETE,
+ GR_DIMENSION_VOLUME,
+ GR_DIMENSION_MASS,
+ GR_DIMENSION_LENGTH
+ } GrDimension;
+
+ GrUnit gr_unit_parse (char **string,
+ GError **error);
+
+ const char **gr_unit_get_names (void);
+ const char *gr_unit_get_name (GrUnit unit);
+ const char *gr_unit_get_abbreviation (GrUnit unit);
+ const char *gr_unit_get_display_name (GrUnit unit);
+ const char *gr_unit_get_plural (GrUnit unit);
+ GrDimension gr_unit_get_dimension (GrUnit unit);
+
+ G_END_DECLS
+
\ No newline at end of file
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