[tauruslib-devel] [PATCH] Fix bug-319: TaurusTrend with scan "pseudo scheme"

[Zbigniew R. <zre...@ce...>]

From: zreszela <zre...@ce...>

scan is not a scheme, but a legacy implementation used by Sardana in order
to plot scan data during the scan. Treat is as a case insensitive scheme, as
Tango is.
---
 lib/taurus/qt/qtgui/plot/taurusplot.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/lib/taurus/qt/qtgui/plot/taurusplot.py b/lib/taurus/qt/qtgui/plot/taurusplot.py
index c060841..5c4795c 100644
--- a/lib/taurus/qt/qtgui/plot/taurusplot.py
+++ b/lib/taurus/qt/qtgui/plot/taurusplot.py
@@ -3216,10 +3216,13 @@ class TaurusPlot(Qwt5.QwtPlot, TaurusBaseWidget):
         models = []
         for m in modelNames:
             scheme = getSchemeFromName(m)
-            if taurus.Factory(scheme).caseSensitive:
-                models.append(str(m))
-            else:
+            # scan is not a scheme, but a "legacy" way in which Sardana plots
+            # the scan data comming from the door; as Tango scheme it is
+            # case insensitive
+            if scheme == "scan" or not taurus.Factory(scheme).caseSensitive:
                 models.append(str(m).lower())
+            else:
+                models.append(str(m))
         return models
 
     @Qt.pyqtSlot('QStringList')
-- 
1.8.4.5