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#-----------------------------------------------------------------------------
# Name: ProcessProgressDlg.py
# Purpose: Dialog that shows errors and output of a process executed with
# wxProcess. Operation can be canceled.
#
# Author: Riaan Booysen
#
# Created: 2001/02/04
# RCS-ID: $Id: ProcessProgressDlg.py,v 1.14 2004/08/16 13:15:39 riaan Exp $
# Copyright: (c) 2001 - 2004 Riaan Booysen
# Licence: GPL
#-----------------------------------------------------------------------------
#Boa:Dialog:ProcessProgressDlg
from wxPython.wx import *
from wxPython.lib.anchors import LayoutAnchors
import os, time, sys
# XXX Change to be non-modal, minimizable and run CVS operation in thread !!
import Preferences
from wxPopen import ProcessRunnerMix
[wxID_PROCESSPROGRESSDLG, wxID_PROCESSPROGRESSDLGCANCELBTN,
wxID_PROCESSPROGRESSDLGCMDSTXT, wxID_PROCESSPROGRESSDLGERRORTCTRL,
wxID_PROCESSPROGRESSDLGKILLBTN, wxID_PROCESSPROGRESSDLGOUTPUTTCTRL,
wxID_PROCESSPROGRESSDLGSPLITTERWINDOW, wxID_PROCESSPROGRESSDLGSTATUSGGE,
wxID_PROCESSPROGRESSDLGSTATUSSTXT,
] = map(lambda _init_ctrls: wxNewId(), range(9))
class ProcessProgressDlg(wxDialog, ProcessRunnerMix):
def _init_ctrls(self, prnt):
# generated method, don't edit
wxDialog.__init__(self, id=wxID_PROCESSPROGRESSDLG,
name='ProcessProgressDlg', parent=prnt, pos=wxPoint(313, 215),
size=wxSize(428, 363),
style=wxRESIZE_BORDER | wxDEFAULT_DIALOG_STYLE,
title=self.dlg_caption)
self.SetAutoLayout(true)
self.SetClientSize(wxSize(420, 336))
EVT_CLOSE(self, self.OnProcessprogressdlgClose)
self.cancelBtn = wxButton(id=wxID_PROCESSPROGRESSDLGCANCELBTN,
label='Cancel', name='cancelBtn', parent=self, pos=wxPoint(332,
304), size=wxSize(80, 24), style=0)
self.cancelBtn.SetConstraints(LayoutAnchors(self.cancelBtn, False,
False, True, True))
EVT_BUTTON(self.cancelBtn, wxID_PROCESSPROGRESSDLGCANCELBTN,
self.OnCancelbtnButton)
self.cmdStxt = wxStaticText(id=wxID_PROCESSPROGRESSDLGCMDSTXT,
label='staticText1', name='cmdStxt', parent=self, pos=wxPoint(8,
8), size=wxSize(404, 64), style=wxST_NO_AUTORESIZE)
self.cmdStxt.SetConstraints(LayoutAnchors(self.cmdStxt, true, true,
true, false))
self.splitterWindow = wxSplitterWindow(id=wxID_PROCESSPROGRESSDLGSPLITTERWINDOW,
name='splitterWindow', parent=self, point=wxPoint(8, 80),
size=wxSize(360, 192), style=self.splitterStyle)
self.splitterWindow.SetConstraints(LayoutAnchors(self.splitterWindow,
true, true, true, true))
self.errorTctrl = wxTextCtrl(id=wxID_PROCESSPROGRESSDLGERRORTCTRL,
name='errorTctrl', parent=self.splitterWindow, pos=wxPoint(0, 0),
size=wxSize(360, 80), style=wxTE_MULTILINE | wxTE_RICH, value='')
self.errorTctrl.SetForegroundColour(wxColour(128, 0, 0))
self.outputTctrl = wxTextCtrl(id=wxID_PROCESSPROGRESSDLGOUTPUTTCTRL,
name='outputTctrl', parent=self.splitterWindow, pos=wxPoint(0,
87), size=wxSize(360, 105), style=wxTE_MULTILINE | wxTE_RICH,
value='')
self.splitterWindow.SplitHorizontally(self.errorTctrl, self.outputTctrl,
80)
self.statusStxt = wxStaticText(id=wxID_PROCESSPROGRESSDLGSTATUSSTXT,
label='staticText1', name='statusStxt', parent=self,
pos=wxPoint(8, 288), size=wxSize(292, 16), style=0)
self.statusStxt.SetConstraints(LayoutAnchors(self.statusStxt, true,
false, true, true))
self.statusGge = wxGauge(id=wxID_PROCESSPROGRESSDLGSTATUSGGE,
name='statusGge', parent=self, pos=wxPoint(8, 312), range=100,
size=wxSize(208, 16), style=wxGA_HORIZONTAL,
validator=wxDefaultValidator)
self.statusGge.SetConstraints(LayoutAnchors(self.statusGge, True, False,
True, True))
self.killBtn = wxButton(id=wxID_PROCESSPROGRESSDLGKILLBTN, label='Kill',
name='killBtn', parent=self, pos=wxPoint(242, 304),
size=wxSize(81, 24), style=0)
self.killBtn.SetConstraints(LayoutAnchors(self.killBtn, False, False,
True, True))
self.killBtn.Enable(False)
EVT_BUTTON(self.killBtn, wxID_PROCESSPROGRESSDLGKILLBTN,
self.OnKillbtnButton)
def __init__(self, parent, command, caption, modally=true,
linesep=os.linesep, autoClose=true, overrideDisplay=''):
self.dlg_caption = 'Progress'
self.dlg_caption = caption
self.splitterStyle = Preferences.splitterStyle
self._init_ctrls(parent)
self.splitterWindow.SetMinimumPaneSize(20)
ProcessRunnerMix.__init__(self, [])
self.Center(wxBOTH)
self.modally = true
self.linesep = linesep
self.autoClose = autoClose
if overrideDisplay:
self.cmdStxt.SetLabel(overrideDisplay)
else:
self.cmdStxt.SetLabel(command)
self.execute(command, modally)
if not modally:
while not self.finished:
wxYield()
def execute(self, cmd, modally = true):
self.killBtn.Enable(True)
self.cancelBtn.SetLabel('Cancel')
self.statusStxt.SetLabel('Waiting for response...')
self.responded = false
self.modally = modally
ProcessRunnerMix.execute(self, cmd)
def updateStream(self, stream, data):
resp = self.responded
try:
return ProcessRunnerMix.updateStream(self, stream, data)
finally:
if self.responded == (not resp):
self.statusStxt.SetLabel('Receiving response...')
def updateErrStream(self, stream, data):
txt = ProcessRunnerMix.updateErrStream(self, stream, data)
if txt is not None:
self.errorTctrl.SetFocus()
self.errorTctrl.AppendText(txt)
def updateOutStream(self, stream, data):
txt = ProcessRunnerMix.updateOutStream(self, stream, data)
if txt is not None:
self.outputTctrl.SetFocus()
self.outputTctrl.AppendText(txt)
def OnIdle(self, event=None):
# step the gauge to indicate activity
if not self.finished:
v = self.statusGge.GetValue()
if v >= 100:
v = 0
else:
v = v + 1
self.statusGge.SetValue(v)
ProcessRunnerMix.OnIdle(self, event)
def OnProcessEnded(self, event):
ProcessRunnerMix.OnProcessEnded(self, event)
self.statusStxt.SetLabel('Response received.')
self.prepareResult()
self.statusGge.SetValue(0)
self.killBtn.Enable(False)
self.cancelBtn.SetLabel('OK')
if self.modally and self.autoClose:
self.EndModal(wxOK)
def OnProcessprogressdlgClose(self, event):
try:
self.detach()
finally:
event.Skip()
def prepareResult(self):
self.output = ''.join(self.output).split(self.linesep)[:-1]
for idx in range(len(self.output)):
self.output[idx] = self.output[idx] + os.linesep
self.errors = ''.join(self.errors).split(self.linesep)[:-1]
for idx in range(len(self.errors)):
self.errors[idx] = self.errors[idx] + os.linesep
def OnCancelbtnButton(self, event):
if not self.finished:
self.detach()
self.prepareResult()
if self.modally:
self.EndModal(wxCANCEL)
else:
self.EndModal(wxOK)
def OnKillbtnButton(self, event):
if not self.finished:
self.prepareResult()
self.kill()
if self.modally:
self.EndModal(wxCANCEL)
else:
self.EndModal(wxOK)
if __name__ == '__main__':
app = wxPySimpleApp()
#cmd = '''python.exe -c "for i in range(2049):print '*',"'''
cmd = '''python.exe -c "print '*'*5000"'''
#cmd = '''python.exe -c "import time; time.sleep(10)"'''
if 1:
modal = 1
dlg = ProcessProgressDlg(None, cmd, 'Test', modal, autoClose=false)
if modal:
dlg.ShowModal()
#print dlg.errors, dlg.output
dlg.Destroy()
app.MainLoop()
else:
class TestProcessRunner(ProcessRunner):
def updateErrStream(self, stream, data):
txt = ProcessRunner.updateErrStream(self, stream, data)
if txt is not None: print 'error: %s'%txt
def updateOutStream(self, stream, data):
txt = ProcessRunner.updateOutStream(self, stream, data)
if txt is not None: print 'output: %s'%txt
def OnProcessEnded(self, event):
ProcessRunnerMix.OnProcessEnded(self, event)
# Test doesn't terminate, don't know why :(
app.ExitMainLoop()
tpr = TestProcessRunner()
#cmd = 'cvs -H status'
tpr.execute(cmd)
app.MainLoop()
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