Compatibility with split canvas

orangecontrib/text/nyt.py

@@ -11,9 +11,13 @@
 
 
 from Orange import data
-from Orange.canvas.utils import environ
 from orangecontrib.text.corpus import Corpus
 
+try:
+    from Orange.misc import environ
+except ImportError:
+    from Orange.canvas.utils import environ
+
 SLEEP = 1
 TIMEOUT = 10
 MAX_DOCS = 1000
@@ -131,7 +135,7 @@ def search(self, query, date_from=None, date_to=None, max_docs=None,
 
     def _cache_init(self):
         """ Initialize cache in Orange environment buffer dir. """
-        path = os.path.join(environ.buffer_dir, "nytcache")
+        path = os.path.join(environ.cache_dir(), "nytcache")
         try:
             if not os.path.exists(path):
                 os.makedirs(path)

orangecontrib/text/pubmed.py

@@ -8,7 +8,11 @@
 from Bio import Medline
 from validate_email import validate_email
 
-from Orange.canvas.utils import environ
+try:
+    from Orange.misc import environ
+except ImportError:
+    from Orange.canvas.utils import environ
+
 from Orange.data import StringVariable, DiscreteVariable, TimeVariable, Domain
 from orangecontrib.text.corpus import Corpus
 
@@ -184,7 +188,7 @@ def __init__(self, email, progress_callback=None, error_callback=None):
         self.stop_signal = False
 
         self.cache_path = None
-        cache_folder = os.path.join(environ.buffer_dir, 'pubmedcache')
+        cache_folder = os.path.join(environ.cache_dir(), 'pubmedcache')
 
         if not os.path.exists(cache_folder):
             os.makedirs(cache_folder)

orangecontrib/text/widgets/owimportdocuments.py

@@ -33,7 +33,11 @@
 
 from orangecontrib.text.corpus import Corpus
 from orangecontrib.text.import_documents import ImportDocuments
-from Orange.canvas.preview.previewbrowser import TextLabel
+
+try:
+    from orangecanvas.preview.previewbrowser import TextLabel
+except ImportError:
+    from Orange.canvas.preview.previewbrowser import TextLabel
 
 
 def prettifypath(path):

orangecontrib/text/widgets/ownyt.py

@@ -6,12 +6,17 @@
 from Orange.data import StringVariable
 from Orange.widgets.credentials import CredentialManager
 from Orange.widgets.settings import Setting
-from Orange.widgets.widget import OWWidget, Msg, gui, Output
+from Orange.widgets.widget import OWWidget, Msg, Output
 from orangecontrib.text.corpus import Corpus
 from orangecontrib.text.nyt import NYT, MIN_DATE
 from orangecontrib.text.widgets.utils import CheckListLayout, DatePickerInterval, QueryBox, \
     gui_require, asynchronous
 
+try:
+    from orangewidget import gui
+except ImportError:
+    from Orange.canvas.widgets.widget import gui
+
 
 class OWNYT(OWWidget):
     class APICredentialsDialog(OWWidget):