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"""File ImportChecks of pychecker2 is modified."""
import os
import wx
from wx.lib.evtmgr import eventManager
import _spe.info as info
if 1 or info.WIN:
QUOTE = '"'
else:
QUOTE = ''
COLOR = (wx.Colour(220,220,220),wx.Colour(255,255,255))
IGNORE = ['Warnings...']
METHOD_NAMES = ['byte code','compiler package']
try:
import pychecker
except ImportError:
import _spe.plugins.pychecker as pychecker
PYCHECKER = os.path.join(os.path.dirname(pychecker.__file__),'checker.py')
try:
import pychecker2
except ImportError:
import _spe.plugins.pychecker2 as pychecker2
PYCHECKER2 = os.path.join(os.path.dirname(pychecker2.__file__),'main.py')
METHOD_PATHS = [\
'%s%s --stdlib --blacklist --varlist'%(PYCHECKER,QUOTE),
'%s%s --incremental'%(PYCHECKER2,QUOTE)
]
#----------------------------------------------------------------------
class Panel(wx.ListCtrl):
def __init__(self, notebook, page=5, *args, **kwds):
wx.ListCtrl.__init__(self, notebook, -1,style=wx.LC_REPORT)
self.notebook = notebook
self.page = page
self.panel = notebook.GetParent()
self.process = None
self.reset()
self.InsertColumn(col=0, format=wx.LIST_FORMAT_LEFT,
heading='Line',width=40)
self.InsertColumn(col=1, format=wx.LIST_FORMAT_LEFT,
heading='Remark',width=600)
self.InsertColumn(col=2, format=wx.LIST_FORMAT_LEFT,
heading='File',width=200)
self.InsertColumn(col=3, format=wx.LIST_FORMAT_LEFT,
heading='Path',width=400)
self.InsertStringItem(0,'')
if info.DARWIN:
ctrl = 'Cmd'
else:
ctrl = 'Ctrl'
self.SetStringItem(0,1,'Press %s+Alt+C to check the current file [%s method]'%(ctrl,METHOD_NAMES[self.methodIndex],))
#events (eventManager doesn't work here ;-()
wx.EVT_LIST_ITEM_SELECTED(self,-1,self.onSelect)
# We can either derive from wx.Process and override OnTerminate
# or we can let wx.Process send this window an event that is
# caught in the normal way...
wx.EVT_END_PROCESS(self,-1,self.OnProcessEnded)
def reset(self):
self.list = [('','')]
self.fileIndex = 0
self.lastFile = 0
self.methodIndex = 1
def __del__(self):
if self.process is not None:
self.process.Detach()
self.process.CloseOutput()
self.process = None
def check(self):
if not self.process:
if self.panel.confirmSave('File must be saved to be analyzed by Pychecker.'):
if self.panel.isNew(): return
self.reset()
#update wx ListCtrl
self.DeleteAllItems()
self.InsertStringItem(0,'')
self.SetStringItem(0,1,'%s checking...'%METHOD_NAMES[self.methodIndex])
self.SetItemBackgroundColour(0,wx.Colour(255,200,200))
self.focus()
#register idle event
eventManager.Register(self.OnIdle, wx.EVT_IDLE, self)
#initialize
self.index = 1
self.methodIndex = 1
self.started = 1
fileName = self.panel.fileName
path = os.path.dirname(fileName)
#change path
os.chdir(path)
#start process
self.process = wx.Process(self)
self.process.Redirect()
#run pychecker
cmd = 'python -u %s%s %s%s%s'%\
(QUOTE,
os.path.join(self.panel.parentPanel.pathPlugins,METHOD_PATHS[self.methodIndex]),
QUOTE,
fileName,
QUOTE)
pid = wx.Execute(cmd, wx.EXEC_ASYNC, self.process)
else:
self.panel.parentPanel.message('Sorry, only one pycheck at a time.')
def OnCloseStream(self, evt):
self.process.CloseOutput()
def OnIdle(self, evt):
if self.process is not None:
stream = self.process.GetInputStream()
if stream.CanRead():
text = stream.read()
self.add(text)
def OnProcessEnded(self, evt):
self.DeleteItem(0)
if self.list: del self.list[0]
self.index -=1
eventManager.DeregisterListener(self.OnIdle)
self.focus()
wx.Bell()
stream = self.process.GetInputStream()
if stream.CanRead():
text = stream.read()
self.add(text)
self.process.Destroy()
self.process = None
def add(self,text):
self.focus()
if self.started:
#self.DeleteAllItems(0)
self.started = 0
text = text.splitlines()
for data in text:
data = data.strip()
if data and data not in IGNORE:
if self.methodIndex == 0:
i=1
columns = data[2:].split(':')
if len(columns)==3:
file, line, remark = columns
file = data[:2]+file
else:
file = ''
line = ''
remark = columns[0]
else:
f = data.find(':',2)
file = data[:f]
l = data.find(' ',f)
line = data[f+1:l]
remark = data[l+1:]
if not line.isdigit(): continue
self.InsertStringItem(self.index,line)
self.SetStringItem(self.index,1,remark)
self.SetStringItem(self.index,2,os.path.basename(file))
self.SetStringItem(self.index,3,os.path.dirname(file))
self.list.insert(self.index,(file,line))
if file != self.lastFile:
self.lastFile = file
self.fileIndex += 1
#self.SetItemBackgroundColour(self.index,COLOR[self.fileIndex%2])
self.index+=1
def onSelect(self,event):
file,line=self.list[event.GetIndex()]
if file and line:
self.panel.parentPanel.openList(file,int(line)-1)
def focus(self):
self.notebook.SetSelection(self.page)
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