Few minor bug removed after an intensive testing

Makefile

@@ -2,7 +2,7 @@
 
 PROJECT=colorize
 VERSION=1.0
-BUILD=1
+BUILD=2
 
 DESTDIR_PLUGIN=/usr/lib64/gimp/2.0/plug-ins/
 DESTDIR_SCRIPT=/usr/bin
@@ -30,3 +30,7 @@ $(TAR_BALL): $(FILE_LIST)
 	cd ..; tar cvjf $@ colorize/{$(shell tr ' ' ',' <<< "$^")}
 	mv ../$@ .	
 
+ChangeLog:
+	git log --pretty=format:"* %aD, %an <%ae> %s %n%b" --date=short | \
+        sed -e 's/\[/\n\t[/' -e 's/^-/\t-/' > ChangeLog
+

colorize.py

@@ -125,8 +125,11 @@ def check_api_key():
     try:
         fp = open(HOME + API_KEY_FILE, 'r')
         api_key = fp.readline().rstrip(os.linesep).split('=')[1]
-        vprint("API key found: '{0}'".format(api_key))
-        ALG_API_KEY = api_key
+        if len(api_key) > 16 and ' ' not in api_key:
+            vprint("API key found: '{0}'".format(api_key))
+            ALG_API_KEY = api_key
+        else:
+            raise ValueError('Valid API key not found.')   
     except:
         ask_for_api_key() 
         check_api_key() # reload saved key
@@ -208,7 +211,8 @@ def upload_image(name):
     upload_img.close()
 
     if "error" in response:
-        ALG_API_ERR = "ERROR from API: " + r.json()["error"]["message"] 
+#        ALG_API_ERR = "ERROR from API: " + response.json()["error"]["message"] 
+        ALG_API_ERR = "ERROR from API: " + response["error"]["message"] 
         print(ALG_API_ERR, file=sys.stderr)
         return ''
     else:

gimp_colorize.py

@@ -18,7 +18,7 @@
 import sys
 import os
 sys.path.insert(1, '/usr/bin') # location of colorize.py
-#sys.path.insert(2, '/usr/lib64/gimp/2.0/python/')
+sys.path.insert(2, '/usr/lib64/gimp/2.0/python/')
 import colorize
 import gtk
 import gimpfu
@@ -51,15 +51,21 @@ def gui_ask_for_api():
     fp = open(colorize.HOME + colorize.API_KEY_FILE, 'w')
     fp.write("YOUR_API_KEY={0}{1}".format(api_key, os.linesep))
     fp.close()
-
+
+    # process buttong click immediately
+    message.destroy()
+    while gtk.events_pending():
+        gtk.main_iteration()
+
 
 def gui_message(text, message_type):
     """Gtk dialog for error message display"""
     message = gtk.MessageDialog(type=message_type, buttons=gtk.BUTTONS_CLOSE)
     message.set_markup(text)
-    entry.connect("activate", lambda _: d.response(gtk.RESPONSE_CLOSE))
     message.run()
-
+    message.destroy()
+    while gtk.events_pending():
+        gtk.main_iteration()
 
 def save_tmp_file(image, layer, fullpath):
     """Save current image to temporary folder in PNG format.
@@ -69,7 +75,7 @@ def save_tmp_file(image, layer, fullpath):
     if fullpath == None: # is not set for new images
         filename = 'temp.png'
     else:
-        filename = colorize.basename(fullpath) + ".png"
+        filename = os.path.basename(fullpath) + ".png"
 
     fullpath = os.path.join(TEMP, filename)
     gimpfu.pdb.file_png_save(image, layer, fullpath, filename, 0, 9, 1, 1, 1, 1, 1)