pyqtgraph/examples/initExample.py
Luke Campagnola 6903886b3a Fixes against previous commits:
- fixed example testing script
 - Added finer axis ticks back in some instances
 - fixed improper bounds caching in log/fft mode
 - fixed exception handling in remoteproxy
2013-01-11 20:21:11 -05:00

33 lines
1.1 KiB
Python

## make this version of pyqtgraph importable before any others
## we do this to make sure that, when running examples, the correct library
## version is imported (if there are multiple versions present).
import sys, os
if not hasattr(sys, 'frozen'):
path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
path.rstrip(os.path.sep)
if 'pyqtgraph' in os.listdir(path):
sys.path.insert(0, path) ## examples adjacent to pyqtgraph (as in source tree)
else:
for p in sys.path:
if len(p) < 3:
continue
if path.startswith(p): ## If the example is already in an importable location, promote that location
sys.path.remove(p)
sys.path.insert(0, p)
## should force example to use PySide instead of PyQt
if 'pyside' in sys.argv:
from PySide import QtGui
elif 'pyqt' in sys.argv:
from PyQt4 import QtGui
else:
from pyqtgraph.Qt import QtGui
## Force use of a specific graphics system
for gs in ['raster', 'native', 'opengl']:
if gs in sys.argv:
QtGui.QApplication.setGraphicsSystem(gs)
break