matplotlib-checkins Mailing List for matplotlib

Revision: 8685
 http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8685&view=rev
Author: jswhit
Date: 2010年09月07日 23:15:27 +0000 (2010年9月07日)
Log Message:
-----------
make removemeridians, removeparallels work interactively
Modified Paths:
--------------
 trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py
Modified: trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py
===================================================================
--- trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py	2010年09月07日 17:54:01 UTC (rev 8684)
+++ trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py	2010年09月07日 23:15:27 UTC (rev 8685)
@@ -2017,7 +2017,7 @@
 if v == ([], []): del linecolls[k]
 return linecolls
 
- def removeparallels(self,pdict,lat=None):
+ def removeparallels(self,pdict,lat=None,ax=None):
 """
 Given a dictionary returned by :meth:`Basemap.drawparallels`, remove 
 parallels (latitude lines) and associated labels from the map.
@@ -2029,6 +2029,7 @@
 ============== ====================================================
 lat latitude value to remove (Default None, removes all 
 of them)
+ ax axes instance (overrides default axes instance)
 ============== ====================================================
 """
 if lat is not None and lat not in pdict.keys():
@@ -2038,7 +2039,16 @@
 tup = pdict[key]
 for item in tup:
 for x in item:
- x.remove()
+ try:
+ x.remove()
+ # might already be removed, if so
+ # don't do anything (exit silently).
+ except ValueError: 
+ pass
+ # get current axes instance (if none specified).
+ ax = ax or self._check_ax()
+ # set axes limits to fit map region.
+ self.set_axes_limits(ax=ax)
 
 def drawmeridians(self,meridians,color='k',linewidth=1., zorder=None,\
 dashes=[1,1],labels=[0,0,0,0],labelstyle=None,\
@@ -2295,6 +2305,7 @@
 ============== ====================================================
 lon longitude value to remove (Default None, removes all 
 of them)
+ ax axes instance (overrides default axes instance)
 ============== ====================================================
 """
 if lon is not None and lon not in mdict.keys():
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.

Revision: 8684
 http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8684&view=rev
Author: jswhit
Date: 2010年09月07日 17:54:01 +0000 (2010年9月07日)
Log Message:
-----------
Add link in docstring.
Modified Paths:
--------------
 trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py
Modified: trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py
===================================================================
--- trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py	2010年09月07日 17:49:56 UTC (rev 8683)
+++ trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py	2010年09月07日 17:54:01 UTC (rev 8684)
@@ -2019,8 +2019,8 @@
 
 def removeparallels(self,pdict,lat=None):
 """
- Given a dictionary returned by ``drawparallels``, remove parallels
- (latitude lines) and associated labels from the map.
+ Given a dictionary returned by :meth:`Basemap.drawparallels`, remove 
+ parallels (latitude lines) and associated labels from the map.
 
 .. tabularcolumns:: |l|L|
 
@@ -2285,8 +2285,8 @@
 
 def removemeridians(self,mdict,lon=None):
 """
- Given a dictionary returned by ``drawmeridians``, remove meridians
- (longitude lines) and associated labels from the map.
+ Given a dictionary returned by :meth:`Basemap.drawmeridians`, remove
+ meridians (longitude lines) and associated labels from the map.
 
 .. tabularcolumns:: |l|L|
 
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.

Revision: 8683
 http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8683&view=rev
Author: jswhit
Date: 2010年09月07日 17:49:56 +0000 (2010年9月07日)
Log Message:
-----------
add removeparallels and removemeridians convenience methods.
Modified Paths:
--------------
 trunk/toolkits/basemap/Changelog
 trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py
Modified: trunk/toolkits/basemap/Changelog
===================================================================
--- trunk/toolkits/basemap/Changelog	2010年09月06日 01:51:58 UTC (rev 8682)
+++ trunk/toolkits/basemap/Changelog	2010年09月07日 17:49:56 UTC (rev 8683)
@@ -1,6 +1,7 @@
 version 1.0.1 (not yet released).
 * add datum grid shift files, so that pyproj.transform can do datum
 shifts.
+ * add removeparallels and removemeridians convenience methods.
 version 1.0 (svn revision 8531)
 	 * don't force adjustable='box' so Basemap is compatible
 with AxesGrid. Added fcstmaps_axesgrid.py example.
Modified: trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py
===================================================================
--- trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py	2010年09月06日 01:51:58 UTC (rev 8682)
+++ trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py	2010年09月07日 17:49:56 UTC (rev 8683)
@@ -2017,6 +2017,29 @@
 if v == ([], []): del linecolls[k]
 return linecolls
 
+ def removeparallels(self,pdict,lat=None):
+ """
+ Given a dictionary returned by ``drawparallels``, remove parallels
+ (latitude lines) and associated labels from the map.
+
+ .. tabularcolumns:: |l|L|
+
+ ============== ====================================================
+ Keyword Description
+ ============== ====================================================
+ lat latitude value to remove (Default None, removes all 
+ of them)
+ ============== ====================================================
+ """
+ if lat is not None and lat not in pdict.keys():
+ raise ValueError('latitude %s not drawn' % lat)
+ for key in pdict.keys():
+ if lat is None or key == lat:
+ tup = pdict[key]
+ for item in tup:
+ for x in item:
+ x.remove()
+
 def drawmeridians(self,meridians,color='k',linewidth=1., zorder=None,\
 dashes=[1,1],labels=[0,0,0,0],labelstyle=None,\
 fmt='%g',xoffset=None,yoffset=None,ax=None,latmax=None,
@@ -2260,6 +2283,24 @@
 if v == ([], []): del linecolls[k]
 return linecolls
 
+ def removemeridians(self,mdict,lon=None):
+ """
+ Given a dictionary returned by ``drawmeridians``, remove meridians
+ (longitude lines) and associated labels from the map.
+
+ .. tabularcolumns:: |l|L|
+
+ ============== ====================================================
+ Keyword Description
+ ============== ====================================================
+ lon longitude value to remove (Default None, removes all 
+ of them)
+ ============== ====================================================
+ """
+ if lon is not None and lon not in mdict.keys():
+ raise ValueError('longitude %s not drawn' % lon)
+ self.removeparallels(mdict,lat=lon)
+
 def tissot(self,lon_0,lat_0,radius_deg,npts,ax=None,**kwargs):
 """
 Draw a polygon centered at ``lon_0,lat_0``. The polygon
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.