fixes path/uri handling for Windows

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@1043 bbaffbd6-741e-11dd-a85d-61de82d9cad9

share/ui/pycam-project.ui

@@ -6346,6 +6346,7 @@ Everyone else should use the option for M3/M5 (see above).</property>
                               <object class="GtkLabel" id="GCodeTouchOffLabel">
                                 <property name="visible">True</property>
                                 <property name="label" translatable="yes">Touch off and tool length measurement</property>
+	                            <property name="use_markup">True</property>
                               </object>
                             </child>
                           </object>
@@ -7586,6 +7587,8 @@ Leave this field empty for running a local server.</property>
                             <property name="xalign">0</property>
                             <property name="label" translatable="yes">Parallel processing is currently not available on your system.
 You need to switch to Python v2.6 (or higher) or install the Python module "multiprocessing".
+
+Note: The Windows standalone executable does not support parallel processing. Please install PyCAM's package for Windows and its dependencies if you need this feature.
     </property>
                             <property name="wrap">True</property>
                           </object>

src/pycam/Gui/Project.py

@@ -3030,12 +3030,17 @@ class ProjectGui:
             timestamp):
         if info != 0:
             uris = [str(selection_data.data)]
+        elif pycam.Utils.get_platform() == pycam.Utils.PLATFORM_WINDOWS:
+            uris = selection_data.data.splitlines()
         else:
             uris = selection_data.get_uris()
         if not uris:
             # empty selection
             return True
         for uri in uris:
+            if not uri or (uri == chr(0)):
+                continue
+            uri = pycam.Utils.URIHandler(uri)
             file_type, importer = pycam.Importers.detect_file_type(uri,
                     quiet=True)
             if importer:

src/pycam/Utils/__init__.py

@@ -27,6 +27,7 @@ __all__ = ["iterators", "polynomials", "ProgressCounter", "threading",
 
 import sys
 import os
+import re
 import socket
 import urllib
 import urlparse
@@ -67,11 +68,10 @@ class URIHandler(object):
         self.set_location(location)
 
     def __str__(self):
-        url = self._uri.geturl()
-        if url.startswith(self.DEFAULT_PREFIX):
-            return url[len(self.DEFAULT_PREFIX):]
+        if self.is_local():
+            return self.get_local_path()
         else:
-            return url
+            return self._uri.geturl()
 
     def set_location(self, location):
         if isinstance(location, URIHandler):
@@ -79,7 +79,7 @@ class URIHandler(object):
         elif not location:
             self._uri = urlparse.urlparse(self.DEFAULT_PREFIX)
         elif (get_platform() == PLATFORM_WINDOWS) and (location[1:3] == ":\\"):
-            self._uri = urlparse.urlparse(self.DEFAULT_PREFIX + location)
+            self._uri = urlparse.urlparse(self.DEFAULT_PREFIX + location.replace("\\", "/"))
         else:
             self._uri = urlparse.urlparse(location)
             if not self._uri.scheme:
@@ -88,17 +88,22 @@ class URIHandler(object):
                         os.path.realpath(os.path.abspath(location)))
 
     def is_local(self):
-        return bool(self and not self._uri.scheme or \
-                (self._uri.scheme == "file"))
+        return bool(self and (not self._uri.scheme or \
+                (self._uri.scheme == "file")))
 
     def get_local_path(self):
         if self.is_local():
-            return self._uri.path
+            return self.get_path()
         else:
             return None
 
     def get_path(self):
-        return self._uri.path
+        if get_platform() == PLATFORM_WINDOWS:
+            text = self._uri.netloc + self._uri.path
+            text = text.lstrip("/").replace("/", "\\")
+            return re.sub("%([0-9a-fA-F]{2})", lambda token: chr(int(token.groups()[0], 16)), text)
+        else:
+            return self._uri.path
 
     def get_url(self):
         return self._uri.geturl()
@@ -142,7 +147,7 @@ class URIHandler(object):
         if not self:
             return False
         elif self.is_local():
-            return os.path.exists(self._uri.path)
+            return os.path.exists(self.get_local_path())
         else:
             try:
                 handle = self.open()
@@ -152,8 +157,8 @@ class URIHandler(object):
                 return False
 
     def is_writable(self):
-        return bool(self.is_local() and os.path.isfile(self._uri.path) and \
-                os.access(self._uri.path, os.W_OK))
+        return bool(self.is_local() and os.path.isfile(self.get_local_path()) and \
+                os.access(self.get_local_path(), os.W_OK))
 
 
 def get_all_ips():