def new_workspace(self,event):
if not wrappers.yesNoDialog('Are you sure you want to create a new workspace?'):
return
#Delete everything in R
rsession.rm(rsession.ls())
#Delete everything in Python
self.clear_dataview()
self.active_robject = None
self.robjects.clear()
self.refresh_object_list()
def destroy(self,event,*args):
if not self.saved:
if wrappers.yesNoDialog("Are you sure you want to close without saving."):
self.shutdown_cleanly()
gtk.main_quit()
sys.exit(0)
else:
return True
else:
self.shutdown_cleanly()
gtk.main_quit()
def plot(self,event,image=None):
_xlab,_ylab,_title,_xmin,_ymin,_xmax,_ymax = self.fetch_labels()
data = {'x':self.x}
args = rdict({'xlab':_xlab,
'ylab':_ylab,
'main':_title
})
#Normal Parameters
args['radius'] = self.parameters['Radius'].get()
args['edges'] = self.parameters['Polygon Edges'].get()
args['density'] = self.parameters['Fill Density'].get()
args['clockwise'] = self.parameters['Clockwise'].get()
args['init.angle'] = self.parameters['Initial Angle'].get()
#Ask the user to confirm that they want to plot copious amounts of data
if len(data['x'])>30:
if not wrappers.yesNoDialog('There is a very large amount of datapoints to graph, this make take a very time or even crash, are you sure you want to continue?'):
return
elif len(data['x'])>200:
error('Too many data points for pie plot')
return
if self.fill_style.get_active_text() == 'Rainbow':
args['col']=rsession.r['rainbow'](len(data['x']))
if self.fill_style.get_active_text() == 'Gray':
#Make shades of gray
shades = map(lambda x:x/(len(data['x'])+1.0),range(0,len(data['x'])))
args['col']=rsession.r['gray'](shades)
plotwindow = rsession.RPlotThread(data=data,
args=args,
type='pie',
export=image)
plotwindow.start()
self.active_threads.append(plotwindow)
