Fixed untranslatable radiobuttons in extensions

(bzr r2298)

1 files changed, 61 insertions, 29 deletions

diff --git a/src/extension/paramradiobutton.cpp b/src/extension/paramradiobutton.cpp
index b1eef0e5d..794abed94 100644
--- a/src/extension/paramradiobutton.cpp
+++ b/src/extension/paramradiobutton.cpp
@@ -1,5 +1,5 @@
 /** \file

- * extension parameter for radiobuttons. 

+ * extension parameter for radiobuttons.

  *

  * It uses a Gtk:ComboBoxText widget in the extension UI.

  */

@@ -8,7 +8,7 @@
  * Author:

  *   Johan Engelen <johan@shouraizou.nl>

  *

- * Copyright (C) 2006 Author

+ * Copyright (C) 2006-2007 Johan Engelen

  *

  * Released under GNU GPL, read the file 'COPYING' for more information

  */

@@ -42,12 +42,29 @@
 namespace Inkscape {

 namespace Extension {

 

+/* For internal use only.

+     Note that value and guitext MUST be non-NULL. This is ensured by newing only at one location in the code where non-NULL checks are made. */

+class optionentry {

+public:

+    optionentry (Glib::ustring * val, Glib::ustring * text) {

+        value = val;

+        guitext = text;

+    }

+    ~optionentry() {

+        delete value;

+        delete guitext;

+    }

+

+    Glib::ustring * value;

+    Glib::ustring * guitext;

+};

+

 ParamRadioButton::ParamRadioButton (const gchar * name, const gchar * guitext, const gchar * desc, const Parameter::_scope_t scope, Inkscape::Extension::Extension * ext, Inkscape::XML::Node * xml) :

     Parameter(name, guitext, desc, scope, ext)

-{              

+{

     choices = NULL;

     _value = NULL;

-    

+

     // Read XML tree to add enumeration items:

     // printf("Extension Constructor: ");

     if (xml != NULL) {

@@ -55,23 +72,29 @@ ParamRadioButton::ParamRadioButton (const gchar * name, const gchar * guitext, c
         while (child_repr != NULL) {

             char const * chname = child_repr->name();

             if (!strcmp(chname, "option")) {

-                Glib::ustring * newitem = NULL;

+                Glib::ustring * newguitext = NULL;

+                Glib::ustring * newvalue = NULL;

                 const char * contents = sp_repr_children(child_repr)->content();

                 if (contents != NULL)

-                     newitem = new Glib::ustring(contents);

-                if (newitem != NULL) choices = g_slist_append(choices, newitem);

+                     newguitext = new Glib::ustring(contents);

+                const char * val = child_repr->attribute("value");

+                if (val != NULL)

+                    newvalue = new Glib::ustring(val);

+                if ( (newguitext) && (newvalue) ) {

+                    choices = g_slist_append( choices, new optionentry(newvalue, newguitext) );

+                }

             }

             child_repr = sp_repr_next(child_repr);

         }

     }

-    

+

     // Initialize _value with the default value from xml

     // for simplicity : default to the contents of the first xml-child

     const char * defaultval = NULL;

     if (sp_repr_children(sp_repr_children(xml)) != NULL)

-        defaultval = sp_repr_children(sp_repr_children(xml))->content();

-    

-    gchar * pref_name = this->pref_name();

+        defaultval = sp_repr_children(xml)->attribute("value");

+

+        gchar * pref_name = this->pref_name();

     const gchar * paramval = prefs_get_string_attribute(PREF_DIR, pref_name);

     g_free(pref_name);

 

@@ -79,16 +102,15 @@ ParamRadioButton::ParamRadioButton (const gchar * name, const gchar * guitext, c
         defaultval = paramval;

     if (defaultval != NULL)

         _value = g_strdup(defaultval);  // allocate space for _value

-        

+

     return;

 }

 

 ParamRadioButton::~ParamRadioButton (void)

-{                  

+{

     //destroy choice strings

     for (GSList * list = choices; list != NULL; list = g_slist_next(list)) {

-        Glib::ustring * text = reinterpret_cast<Glib::ustring *>(list->data);

-        delete text;

+        delete (reinterpret_cast<optionentry *>(list->data));

     }

     g_slist_free(choices);

 

@@ -114,13 +136,21 @@ ParamRadioButton::set (const gchar * in, SPDocument * doc, Inkscape::XML::Node *
 {

     if (in == NULL) return NULL; /* Can't have NULL string */

 

-    if (_value != NULL)

-        g_free(_value);

-    _value = g_strdup(in);

-

-    gchar * prefname = this->pref_name();

-    prefs_set_string_attribute(PREF_DIR, prefname, _value);

-    g_free(prefname);

+    Glib::ustring * settext = NULL;

+    for (GSList * list = choices; list != NULL; list = g_slist_next(list)) {

+        optionentry * entr = reinterpret_cast<optionentry *>(list->data);

+        if ( !entr->guitext->compare(in) ) {

+            settext = entr->value;

+            break;  // break out of for loop

+        }

+    }

+    if (settext) {

+        if (_value != NULL) g_free(_value);

+        _value = g_strdup(settext->c_str());

+        gchar * prefname = this->pref_name();

+        prefs_set_string_attribute(PREF_DIR, prefname, _value);

+        g_free(prefname);

+    }

 

     return _value;

 }

@@ -152,12 +182,12 @@ public:
     /** \brief  Build a string preference for the given parameter

         \param  pref  Where to put the radiobutton's string when it is selected.

     */

-    ParamRadioButtonWdg ( Gtk::RadioButtonGroup& group, const Glib::ustring& label, 

+    ParamRadioButtonWdg ( Gtk::RadioButtonGroup& group, const Glib::ustring& label,

                           ParamRadioButton * pref, SPDocument * doc, Inkscape::XML::Node * node ) :

         Gtk::RadioButton(group, label), _pref(pref), _doc(doc), _node(node) {

         add_changesignal();

     };

-    ParamRadioButtonWdg ( const Glib::ustring& label, 

+    ParamRadioButtonWdg ( const Glib::ustring& label,

                           ParamRadioButton * pref, SPDocument * doc, Inkscape::XML::Node * node ) :

         Gtk::RadioButton(label), _pref(pref), _doc(doc), _node(node) {

         add_changesignal();

@@ -203,24 +233,26 @@ ParamRadioButton::get_widget (SPDocument * doc, Inkscape::XML::Node * node)
     ParamRadioButtonWdg * radio;

     Gtk::RadioButtonGroup group;

     for (GSList * list = choices; list != NULL; list = g_slist_next(list)) {

-        Glib::ustring * text = reinterpret_cast<Glib::ustring *>(list->data);

+        optionentry * entr = reinterpret_cast<optionentry *>(list->data);

+        Glib::ustring * text = entr->guitext;

         if (first) {

             radio = Gtk::manage(new ParamRadioButtonWdg(*text, this, doc, node));

             group = radio->get_group();

             first = false;

         } else {

             radio = Gtk::manage(new ParamRadioButtonWdg(group, *text, this, doc, node));

-        } 

+        }

         radio->show();

         vbox->pack_start(*radio, true, true);

-        if (!strcmp(text->c_str(), _value)) {

+        if (!entr->value->compare(_value)) {

             radio->set_active();

-        } 

+        }

     }

+

     vbox->show();

     hbox->pack_end(*vbox, false, false);

     hbox->show();

-    

+

 

     return dynamic_cast<Gtk::Widget *>(hbox);

 }