From ad6e73556019662d827cf860dc4c14d3b74bb005 Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@walter-laptop.(none)>
Date: Fri, 29 Jan 2010 14:46:01 +0000
Subject: fixed Python block problems

---
diff --git a/constants.py b/constants.py
index 777450e..543b1e3 100644
--- a/constants.py
+++ b/constants.py
@@ -188,7 +188,7 @@ PRIMITIVES = {'clean':'clean', 'forward':'forward', 'back':'back', 'arc':'arc',
     'bottompos':'bottompos', 'width':'hres', 'height':'vres',
     'hideblocks':'hideblocks', 'push':'push', 'pop':'pop',
     'keyboard':'keyboard', 'kbinput':'kbinput', 'myfunc':'myfunc',
-    'nop':'nop', 'printheap':'printheap', 'clearheap':'clearheap',
+    'nop':'userdefined', 'printheap':'printheap', 'clearheap':'clearheap',
     'red':'red', 'orange':'orange', 'yellow':'yellow',
     'green':'green', 'cyan':'cyan', 'blue':'blue',
     'purple':'purple'}
diff --git a/talogo.py b/talogo.py
index e7b3f7d..b2a0251 100644
--- a/talogo.py
+++ b/talogo.py
@@ -655,7 +655,7 @@ def box(lc,x):
         raise logoerror("#emptybox")
 
 def loadmyblock(lc,x):
-    # execute code inported from the Journal
+    # Execute code imported from the Journal
     if lc.tw.myblock is not None:
         y = myfunc_import(lc, lc.tw.myblock, x)
     else:
diff --git a/taproject.py b/taproject.py
index 562fbf9..f0fb314 100644
--- a/taproject.py
+++ b/taproject.py
@@ -65,15 +65,24 @@ def new_project(tw):
     tw.save_file_name = None
 
 def load_file(tw, create_new_project=True):
-    fname = _get_load_name(tw)
+    fname = _get_load_name(tw, '.ta')
     if fname==None:
         return
-    if fname[-3:]=='.ta':
+    if fname[-3:] == '.ta':
         fname=fname[0:-3]
-    load_files(tw,fname+'.ta', create_new_project)
+    load_files(tw, fname+'.ta', create_new_project)
     if create_new_project is True:
         tw.save_file_name = os.path.basename(fname)
 
+# From Suger, we use the Journal, but from outside of Sugar, we load from a file
+def load_python_code(tw):
+    fname = _get_load_name(tw, '.py')
+    if fname==None:
+        return
+    f = open(fname, 'r')
+    tw.myblock = f.read()
+    f.close()
+
 #
 # We try to maintain read-compatibility with all versions of Turtle Art.
 # Try pickle first; then two different versions of json.
@@ -102,13 +111,13 @@ def _json_load(text):
     # json converts tuples to lists, so we need to convert back,
     return _tuplify(listdata) 
 
-def _get_load_name(tw):
+def _get_load_name(tw, suffix):
     dialog = gtk.FileChooserDialog("Load...", None,
                                    gtk.FILE_CHOOSER_ACTION_OPEN,
                                    (gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
                                     gtk.STOCK_OPEN, gtk.RESPONSE_OK))
     dialog.set_default_response(gtk.RESPONSE_OK)
-    return _do_dialog(tw, dialog)
+    return _do_dialog(tw, dialog, suffix)
 
 # Unpack serialized data sent across a share.
 def load_string(tw, text):
@@ -233,7 +242,7 @@ def _get_save_name(tw):
     dialog.set_default_response(gtk.RESPONSE_OK)
     if tw.save_file_name is not None:
         dialog.set_current_name(tw.save_file_name+'.ta')
-    return _do_dialog(tw,dialog)
+    return _do_dialog(tw, dialog, '.ta')
 
 def save_data(tw, fname):
     f = file(fname, "w")
@@ -288,10 +297,10 @@ def get_id(c):
         return None
     return c.id
 
-def _do_dialog(tw,dialog):
+def _do_dialog(tw, dialog, suffix):
     result = None
     filter = gtk.FileFilter()
-    filter.add_pattern("*.ta")
+    filter.add_pattern('*'+suffix)
     filter.set_name("Turtle Art")
     dialog.add_filter(filter)
     dialog.set_current_folder(tw.load_save_folder)
diff --git a/tawindow.py b/tawindow.py
index eefd3f5..0868102 100644
--- a/tawindow.py
+++ b/tawindow.py
@@ -917,7 +917,7 @@ class TurtleArtWindow():
                 self._import_from_journal(self.selected_spr)
             '''
         elif blk.name=='nop' and self.myblock==None:
-            self.activity.import_py()
+            self._import_py()
         else:
             self._run_stack(blk)
 
@@ -1204,6 +1204,16 @@ class TurtleArtWindow():
         self.drag_group = None
 
     """
+    Import Python code into a block
+    """
+    def _import_py(self):
+        if self.running_sugar():
+            self.activity.import_py()
+        else:
+            load_python_code(self)
+            self.set_userdefined()
+
+    """
     Make sure a 'number' block contains a number.
     """
     def _number_check(self):
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