Changeset 990d8df in sasmodels for sasmodels/rst2html.py

Timestamp:

May 7, 2017 11:20:44 PM (7 years ago)

Author:

Paul Kienzle <pkienzle@…>

Branches:

master, core_shell_microgels, costrafo411, magnetic_model, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests

Children:

2e66ef5

Parents:

8ae8532

Message:

move polydispersity and resolution docs into sasmodels; write installation instructions

File:

• sasmodels/rst2html.py (modified) (1 diff)

sasmodels/rst2html.py

@@ -211 +211 @@
     sys.exit(app.exec_())
 
+def can_use_qt():
+    """
+    Return True if QWebView exists.
+
+    Checks first in PyQt5 then in PyQt4
+    """
+    try:
+        from PyQt5.QtWebKitWidgets import QWebView
+        return True
+    except ImportError:
+        try:
+            from PyQt4.QtWebkit import QWebView
+            return True
+        except ImportError:
+            return False
+
 def view_help(filename, qt=False):
     import os
-    url="file:///"+os.path.abspath(filename).replace("\\","/")
+
+    if qt:
+        qt = can_use_qt()
+
+    url = "file:///"+os.path.abspath(filename).replace("\\", "/")
     if filename.endswith('.rst'):
         html = load_rst_as_html(filename)