Changeset 1556 for trunk/python

Timestamp:

03/30/09 14:40:55 (16 years ago)

Author:

Malte Marquarding

Message:

Fix for ticket #158; can' use rc parameters to set fonts dynamically

File:

• trunk/python/asapplotter.py (modified) (8 diffs)

trunk/python/asapplotter.py

@@ -1 +1 @@
 from asap import rcParams, print_log, selector, scantable
 import matplotlib.axes
+from matplotlib.font_manager import FontProperties
+from matplotlib.text import Text
+
 import re
 
@@ -38 +41 @@
         self._selection = selector()
         self._hist = rcParams['plotter.histogram']
+        self._fp = FontProperties()
 
     def _translate(self, instr):
@@ -489 +493 @@
             if v:
                 fdict[k] = v
-        rcp('font', **fdict)
+        self._fp = FontProperties(**fdict)
         if self._data:
-            self.plot(self._data)
+            self.plot()
 
     def plot_lines(self, linecat=None, doppler=0.0, deltachan=10, rotate=90.0,
@@ -787 +791 @@
         #reset the selector to the scantable's original
         scan.set_selection(savesel)
+        if self._fp is not None:
+            for o in self._plotter.figure.findobj(Text):
+                o.set_fontproperties(self._fp)
+
 
     def set_selection(self, selection=None, refresh=True):
@@ -823 +831 @@
         return userlabel or d[mode]
 
-    def plotazel(self, scan=None):
+    def plotazel(self):
         """
         plot azimuth and elevation  versus time of a scantable
@@ -831 +839 @@
         from matplotlib.ticker import MultipleLocator
         from matplotlib.numerix import array, pi
-        self._data = scan
-        dates = self._data.get_time()
+        dates = self._data.get_time(asdatetime=True)
         t = PL.date2num(dates)
         tz = timezone('UTC')
@@ -893 +900 @@
         PL.draw()
 
-    def plotpointing(self, scan=None):
+    def plotpointing(self):
         """
         plot telescope pointings
@@ -901 +908 @@
         from matplotlib.ticker import MultipleLocator
         from matplotlib.numerix import array, pi, zeros
-        self._data = scan
         dir = array(self._data.get_directionval()).transpose()
         ra = dir[0]*180./pi