Fabio,
Perfect! Thanks.
D.
On Mar 9, 2010, at 1:52 AM, Fabio Zadrozny wrote:
> On Tue, Mar 9, 2010 at 6:50 AM, Fabio Zadrozny <fabi...@gmail.com> wrote:
>> On Tue, Mar 9, 2010 at 3:21 AM, David Arnold <dwarnol...@suddenlink.net>
>> wrote:
>>> All,
>>> OK. Think I've found the problem. I can redirect the output to a filename.
>>> app = wx.App(redirect=True,filename='output')
>>> However, I don't know how to redirect the output to the PyDev console.
>>> D.
>>
>> If you don't pass the filename, and only set redirect=True, doesn't it
>> redirect things properly to stderr/stdout?
>>
>> Cheers,
>>
>> Fabio
>>
>
> Actually, on a 2nd thought, if you just set redirect=False, doesn't it work?
>
> Cheers,
>
> Fabio
>
>>>
>>> On Mar 8, 2010, at 4:54 PM, David Arnold wrote:
>>>
>>> All,
>>>
>>> And yet another situation. In this case, compiling using Aptana and Pydev, I
>>> can see a small window open in the upper left corner of my screen, but then
>>> quickly close. How can I access the information that I think is in that
>>> small window, but doesn't stick around long enough to view?
>>>
>>> import numpy as np
>>> import wx
>>>
>>> import matplotlib
>>> matplotlib.interactive(False)
>>> matplotlib.use('WXAgg')
>>> from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg
>>> from matplotlib.figure import Figure
>>> from matplotlib.pyplot import gcf, setp
>>>
>>> class Knob:
>>> pass
>>>
>>> class Param:
>>>
>>> def __init__(self, initialValue=None, minimum=0., maximum=1.):
>>> self.minimum = minimum
>>> self.maximum = maximum
>>> if initialValue != self.constrain(initialValue):
>>> raise ValueError('illegal initial value')
>>> self.value = initialValue
>>> self.knobs = []
>>>
>>> def attach(self, knob):
>>> self.knobs += [knob]
>>>
>>> def set(self, value, knob=None):
>>> self.value = value
>>> self.value = self.constrain(value)
>>> for feedbackKnob in self.knobs:
>>> if feedbackKnob != knob:
>>> feedbackKnob.setKnob(self.value)
>>> return self.value
>>>
>>> def constrain(self, value):
>>> if value <= self.minimum:
>>> value = self.minimum
>>> if value >= self.maximum:
>>> value = self.maximum
>>> return value
>>>
>>> class SliderGroup(Knob):
>>> def __init__(self, parent, label, param):
>>> self.sliderLabel = wx.StaticText(parent, label=label)
>>> self.sliderText = wx.TextCtrl(parent, -1, style=wx.TE_PROCESS_ENTER)
>>> self.slider = wx.Slider(parent, -1)
>>> self.slider.SetMax(param.maximum * 1000)
>>> self.setKnob(param.value)
>>>
>>> sizer = wx.BoxSizer(wx.HORIZONTAL)
>>> sizer.Add(self.sliderLabel, 0, wx.EXPAND | wx.ALIGN_CENTER | wx.ALL,
>>> border=2)
>>> sizer.Add(self.sliderText, 0, wx.EXPAND | wx.ALIGN_CENTER | wx.ALL,
>>> border=2)
>>> sizer.Add(self.slider, 1, wx.EXPAND)
>>> self.sizer = sizer
>>>
>>> class FourierDemoFrame(wx.Frame):
>>> def __init__(self, *args, **kwargs):
>>> wx.Frame.__init__(self, *args, **kwargs)
>>>
>>> self.frequencySliderGroup=SliderGroup(self,label='Frequency f0:')
>>> self.amplitudeSliderGroup=SliderGroup(self,label='Amplitude a:')
>>>
>>> sizer=wx.BoxSizer(wx.VERTICAL)
>>>
>>> sizer.Add(self.frequencySliderGroup.sizer,0,wx.EXPAND|wx.ALIGN_CENTER|wx.ALL,border=5)
>>>
>>> sizer.Add(self.amplitudeSliderGroup.sizer,0,wx.EXPAND|wx.ALIGN_CENTER|wx.ALL,border=5)
>>> self.SetSizer(sizer)
>>>
>>> class App(wx.App):
>>> def OnInit(self):
>>> self.frame1=FourierDemoFrame(parent=None,title="Fourier
>>> Demo",size=(640,480))
>>> self.frame1.Centre()
>>> self.frame1.Show()
>>> return True
>>>
>>> app=App()
>>> app.MainLoop()
>>>
>>> David.
>>>
>>>
>>> On Mar 7, 2010, at 1:40 PM, David Arnold wrote:
>>>
>>> All,
>>>
>>> Here is a similar situation:
>>>
>>> import wx
>>>
>>> ID_STAT = 1
>>>
>>> ID_TOOL = 2
>>>
>>> class CheckMenuItem(wx.Frame):
>>>
>>> def __init__(self, parent, id, title):
>>>
>>> wx.Frame.__init__(self, parent, id, title, size=(350, 250))
>>>
>>> # create a menubar
>>>
>>> menubar = wx.MenuBar()
>>>
>>> # create file menu
>>>
>>> file = wx.Menu()
>>>
>>> # create view menu
>>>
>>> view = wx.Menu()
>>>
>>> # add items to view menu
>>>
>>> self.shst = view.Append(ID_STAT, 'Show statusbar', 'Show statusbar',
>>> kind=wx.ITEM_CHECK)
>>>
>>> self.shtl = view.Append(ID_TOOL, 'Show toolbar', 'Show toolbar',
>>> kind=wx.ITEM_CHECK)
>>>
>>> view.Check(ID_STAT,True)
>>>
>>> view.Check(ID_TOOL,True)
>>>
>>> # bindings
>>>
>>> self.Bind(wx.EVT_MENU,self.toggleStatusBar,id=ID_STAT)
>>>
>>> # add menus to menubar
>>>
>>> menubar.Append(file, '&File')
>>>
>>> menubar.Append(view, '&View')
>>>
>>> # add menubar to Frame
>>>
>>> self.SetMenuBar(menubar)
>>>
>>> # add toolbar
>>>
>>> self.toolbar = self.CreateToolBar()
>>>
>>> self.toolbar.AddLabelTool(3,'',wx.Bitmap('icons/calendar.png'))
>>>
>>> self.toolbar.Realize()
>>>
>>> # add status bar
>>>
>>> self.statusbar = self.CreateStatusBar()
>>>
>>> self.statusbar.Show()
>>>
>>> # center and show frame
>>>
>>> self.Centre()
>>>
>>> self.Show()
>>>
>>> def ToggleStatusBar(self,event):
>>>
>>> if self.shst.IsChecked():
>>>
>>> self.statusbar.Show()
>>>
>>> else:
>>>
>>> self.statusbar.Hide()
>>>
>>>
>>> app = wx.App()
>>>
>>> CheckMenuItem(None, -1, 'Check Menu Item')
>>>
>>> app.MainLoop()
>>>
>>> Because I wrote toggleStatusBar instead of ToggleStatusBar in my binding,
>>> the GUI won't run, but no errors are reported anywhere in PyDev.
>>>
>>> What can I do in this situation other than struggle manually to find this
>>> little typo?
>>>
>>> D.
>>>
>>>
>>> On Mar 7, 2010, at 12:13 PM, David Arnold wrote:
>>>
>>> All,
>>>
>>> Here is a situation I find myself in frequently. The code throws no errors,
>>> but the GUI won't open.
>>>
>>> import wx
>>>
>>> class MenuExample(wx.Frame):
>>>
>>> def __init__(self, parent, id, title):
>>>
>>> wx.Frame.__init__(self, parent, id, title, size=(250, 200))
>>>
>>> # this creates the menubar
>>>
>>> menubar = wx.MenuBar()
>>>
>>> # this creates main 'file' menu
>>>
>>> file = wx.Menu()
>>>
>>> # add an 'Open' submenu to 'file' menu
>>>
>>> open = wx.MenuItem(file, 1, '&Open\tCtrl+O')
>>>
>>> file.AppendItem(open)
>>>
>>> # add a 'Quit' submenu to 'file' menu
>>>
>>> quit = wx.MenuItem(file, 2, '&Quit\tCtrl+Q')
>>>
>>> file.AppendItem(quit)
>>>
>>> self.Bind(wx.EVT_MENU, self.onQuit, 2)
>>>
>>> # this adds the 'file' menu to the menubar
>>>
>>> menubar.Append(file, '&File')
>>>
>>> # this adds the menubar to the frame
>>>
>>> self.SetMenuBar(menubar)
>>>
>>> # center and show the frame
>>>
>>> self.Centre()
>>>
>>> self.Show()
>>>
>>> def onQuit(self,event):
>>>
>>> self.Close()
>>>
>>> app = wx.App()
>>>
>>> MenuExample(None, -1, 'Menu Example')
>>>
>>> app.MainLoop()
>>>
>>>
>>> I found the error. I should have: self.Bind(wx.EVT_MENU,
>>> self.onQuit, id=2)
>>>
>>> However, I am wondering if there is anything I can do with the PyDev
>>> debugger (or other strategy) to help locate this type of error when it
>>> happens. It is very frustrating when no errors are returned but the GUI
>>> won't run.
>>>
>>> David.
>>>
>>>
>>>
>>>
>>>
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>>>
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>>>
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>>>
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>>>
>>
>
> ------------------------------------------------------------------------------
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> Try the new software tools for yourself. Speed compiling, find bugs
> proactively, and fine-tune applications for parallel performance.
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