Added functions ZakUtils::ghashtable_get_* (closes #1091).

diff --git a/src/generic.c b/src/generic.c
index d80c065888c41b540a54867ebc9d48ed725bf8ac..9a9fd643147c9384e68a1a86c1609a084dc06e68 100644 (file)
--- a/src/generic.c
+++ b/src/generic.c
@@ -26,6 +26,7 @@
 #include <locale.h>
 
 #include "generic.h"
+#include "datetime.h"
 
 
 /**
@@ -528,3 +529,247 @@ zak_utils_string_to_boolean (const gchar *str)
 
        return bool_value;
 }
+
+/**
+ * zak_utils_ghashtable_get_string:
+ * @ht:
+ * @key:
+ *
+ * Returns:
+ */
+gchar
+*zak_utils_ghashtable_get_string (GHashTable *ht, gconstpointer key)
+{
+       gchar *ret;
+
+       GValue *gv;
+
+       gv = g_hash_table_lookup (ht, key);
+       if (gv == NULL
+               || !G_VALUE_HOLDS_STRING (gv))
+               {
+                       ret = g_strdup ("");
+               }
+       else
+               {
+                       ret = g_value_dup_string (gv);
+               }
+
+       return ret;
+}
+
+/**
+ * zak_utils_ghashtable_get_boolean:
+ * @ht:
+ * @key:
+ *
+ * Returns:
+ */
+gboolean
+zak_utils_ghashtable_get_boolean (GHashTable *ht, gconstpointer key)
+{
+       gboolean ret;
+
+       GValue *gv;
+
+       gv = g_hash_table_lookup (ht, key);
+       if (gv == NULL
+               || !G_VALUE_HOLDS_BOOLEAN (gv))
+               {
+                       if (G_VALUE_HOLDS_STRING (gv))
+                               {
+                                       ret = zak_utils_string_to_boolean (g_value_get_string (gv));
+                               }
+                       else
+                               {
+                                       ret = FALSE;
+                               }
+               }
+       else
+               {
+                       ret = g_value_get_boolean (gv);
+               }
+
+       return ret;
+}
+
+/**
+ * zak_utils_ghashtable_get_int:
+ * @ht:
+ * @key:
+ *
+ * Returns:
+ */
+gint
+zak_utils_ghashtable_get_int (GHashTable *ht, gconstpointer key)
+{
+       gint ret;
+
+       GValue *gv;
+
+       gv = g_hash_table_lookup (ht, key);
+       if (gv == NULL
+               || !G_VALUE_HOLDS_INT (gv))
+               {
+                       ret = 0;
+               }
+       else
+               {
+                       ret = g_value_get_int (gv);
+               }
+
+       return ret;
+}
+
+/**
+ * zak_utils_ghashtable_get_int_format:
+ * @ht:
+ * @key:
+ * @thousands_separator:
+ *
+ * Returns:
+ */
+gchar
+*zak_utils_ghashtable_get_int_format (GHashTable *ht, gconstpointer key, const gchar *thousands_separator)
+{
+       return zak_utils_format_money_full ((gdouble)zak_utils_ghashtable_get_int (ht, key), 0, thousands_separator, NULL);
+}
+
+/**
+ * zak_utils_ghashtable_get_double:
+ * @ht:
+ * @key:
+ *
+ * Returns:
+ */
+gdouble
+zak_utils_ghashtable_get_double (GHashTable *ht, gconstpointer key)
+{
+       gdouble ret;
+
+       GValue *gv;
+
+       gv = g_hash_table_lookup (ht, key);
+       if (gv == NULL
+               || !G_VALUE_HOLDS_DOUBLE (gv))
+               {
+                       ret = 0;
+               }
+       else
+               {
+                       ret = g_value_get_double (gv);
+               }
+
+       return ret;
+}
+
+/**
+ * zak_utils_ghashtable_get_double_format:
+ * @ht:
+ * @key:
+ * @decimals
+ * @thousands_separator:
+ * @currency_symbol:
+ *
+ * Returns:
+ */
+gchar
+*zak_utils_ghashtable_get_double_format (GHashTable *ht, gconstpointer key, gint decimals, const gchar *thousands_separator, const gchar *currency_symbol)
+{
+       return zak_utils_format_money_full (zak_utils_ghashtable_get_double (ht, key), decimals, thousands_separator, currency_symbol);
+}
+
+/**
+ * zak_utils_ghashtable_get_float:
+ * @ht:
+ * @key:
+ *
+ * Returns:
+ */
+gfloat
+zak_utils_ghashtable_get_float (GHashTable *ht, gconstpointer key)
+{
+       gfloat ret;
+
+       GValue *gv;
+
+       gv = g_hash_table_lookup (ht, key);
+       if (gv == NULL
+               || !G_VALUE_HOLDS_FLOAT (gv))
+               {
+                       ret = 0;
+               }
+       else
+               {
+                       ret = g_value_get_float (gv);
+               }
+
+       return ret;
+}
+
+/**
+ * zak_utils_ghashtable_get_float_format:
+ * @ht:
+ * @key:
+ * @decimals
+ * @thousands_separator:
+ * @currency_symbol:
+ *
+ * Returns:
+ */
+gchar
+*zak_utils_ghashtable_get_float_format (GHashTable *ht, gconstpointer key, gint decimals, const gchar *thousands_separator, const gchar *currency_symbol)
+{
+       return zak_utils_format_money_full ((gdouble)zak_utils_ghashtable_get_float (ht, key), decimals, thousands_separator, currency_symbol);
+}
+
+/**
+ * zak_utils_ghashtable_get_gdatetime:
+ * @ht:
+ * @key:
+ *
+ * Returns:
+ */
+GDateTime
+*zak_utils_ghashtable_get_gdatetime (GHashTable *ht, gconstpointer key)
+{
+       GDateTime *ret;
+
+       GValue *gv;
+
+       gv = g_hash_table_lookup (ht, key);
+       if (gv == NULL
+               || !G_VALUE_HOLDS_POINTER (gv))
+               {
+                       ret = NULL;
+               }
+       else
+               {
+                       ret = (GDateTime *)g_value_get_pointer (gv);
+               }
+
+       return ret;
+}
+
+/**
+ * zak_utils_ghashtable_get_gdatetime_format:
+ * @ht:
+ * @key:
+ * @format:
+ *
+ * Returns:
+ */
+gchar
+*zak_utils_ghashtable_get_gdatetime_format (GHashTable *ht, gconstpointer key, const gchar *format)
+{
+       gchar *ret;
+
+       GDateTime *gdt;
+
+       gdt = zak_utils_ghashtable_get_gdatetime (ht, key);
+       ret = zak_utils_gdatetime_format (gdt, format);
+
+       g_date_time_unref (gdt);
+
+       return ret;
+}

diff --git a/src/generic.h b/src/generic.h
index 84efcd73fec699a6524e83d4cf39ac5d44963975..c160dce3dd2909bb1a1a244808b89778937cbf57 100644 (file)
--- a/src/generic.h
+++ b/src/generic.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2015 Andrea Zagli <azagli@libero.it>
+ * Copyright (C) 2015-2016 Andrea Zagli <azagli@libero.it>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -54,6 +54,18 @@ GValue *zak_utils_gvalue_new_gdatetime (GDateTime *datetime);
 gboolean zak_utils_string_to_boolean (const gchar *str);
 
 
+gchar *zak_utils_ghashtable_get_string (GHashTable *ht, gconstpointer key);
+gboolean zak_utils_ghashtable_get_boolean (GHashTable *ht, gconstpointer key);
+gint zak_utils_ghashtable_get_int (GHashTable *ht, gconstpointer key);
+gchar *zak_utils_ghashtable_get_int_format (GHashTable *ht, gconstpointer key, const gchar *thousands_separator);
+gdouble zak_utils_ghashtable_get_double (GHashTable *ht, gconstpointer key);
+gchar *zak_utils_ghashtable_get_double_format (GHashTable *ht, gconstpointer key, gint decimals, const gchar *thousands_separator, const gchar *currency_symbol);
+gfloat zak_utils_ghashtable_get_float (GHashTable *ht, gconstpointer key);
+gchar *zak_utils_ghashtable_get_float_format (GHashTable *ht, gconstpointer key, gint decimals, const gchar *thousands_separator, const gchar *currency_symbol);
+GDateTime *zak_utils_ghashtable_get_gdatetime (GHashTable *ht, gconstpointer key);
+gchar *zak_utils_ghashtable_get_gdatetime_format (GHashTable *ht, gconstpointer key, const gchar *format);
+
+
 G_END_DECLS