d1bb3e121f
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27080 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
321 lines
11 KiB
Python
321 lines
11 KiB
Python
"""
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This test app is meant to help check if a widget has a good
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DoGetBestSize method (in C++) by allowing the user to dynamically
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create any non-toplevel widget which will be placed in a Sizer
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designed to show how the widget will be sized naturally.
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"""
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import wx
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import sys
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import os
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class LayoutTestFrame(wx.Frame):
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def __init__(self):
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wx.Frame.__init__(self, None, -1, "Widget Layout Tester")
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p = wx.Panel(self)
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# Create control widgets
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self.testHistory = wx.ListBox(p, -1, size=(150, 250))
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self.moduleName = wx.TextCtrl(p, -1, "wx")
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self.className = wx.TextCtrl(p, -1, "")
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self.parameters = wx.TextCtrl(p, -1, "")
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self.expression = wx.TextCtrl(p, -1, "", style=wx.TE_READONLY)
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self.docstring = wx.TextCtrl(p, -1, "", size=(1,125),
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style=wx.TE_READONLY|wx.TE_MULTILINE|wx.TE_DONTWRAP)
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addBtn = wx.Button(p, -1, "Add")
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remBtn = wx.Button(p, -1, "Remove")
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repBtn = wx.Button(p, -1, "Replace")
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createBtn = wx.Button(p, -1, " Create Widget ")
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createBtn.SetDefault()
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destroyBtn = wx.Button(p, -1, "Destroy Widget")
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clearBtn = wx.Button(p, -1, "Clear")
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self.createBtn = createBtn
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self.destroyBtn = destroyBtn
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bottomPanel = wx.Panel(p, style=wx.SUNKEN_BORDER, name="bottomPanel")
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bottomPanel.SetSizeHints((640,240))
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bottomPanel.SetDefaultBackgroundColour("light blue")
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self.testPanel = wx.Panel(bottomPanel, name="testPanel")
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self.testPanel.SetDefaultBackgroundColour((205, 183, 181)) # mistyrose3
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self.testWidget = None
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# setup event bindings
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self.Bind(wx.EVT_TEXT, self.OnUpdate, self.moduleName)
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self.Bind(wx.EVT_TEXT, self.OnUpdate, self.className)
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self.Bind(wx.EVT_TEXT, self.OnUpdate, self.parameters)
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self.Bind(wx.EVT_UPDATE_UI, self.OnEnableCreate, createBtn)
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self.Bind(wx.EVT_UPDATE_UI, self.OnEnableDestroy, destroyBtn)
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self.Bind(wx.EVT_BUTTON, self.OnCreateWidget, createBtn)
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self.Bind(wx.EVT_BUTTON, self.OnDestroyWidget, destroyBtn)
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self.Bind(wx.EVT_BUTTON, self.OnClear, clearBtn)
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self.Bind(wx.EVT_CLOSE, self.OnSaveHistory)
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self.Bind(wx.EVT_BUTTON, self.OnAddHistory, addBtn)
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self.Bind(wx.EVT_BUTTON, self.OnRemoveHistory, remBtn)
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self.Bind(wx.EVT_BUTTON, self.OnReplaceHistory, repBtn)
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self.Bind(wx.EVT_LISTBOX, self.OnHistorySelect, self.testHistory)
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self.Bind(wx.EVT_LISTBOX_DCLICK, self.OnHistoryActivate, self.testHistory)
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# setup the layout
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mainSizer = wx.BoxSizer(wx.VERTICAL)
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topSizer = wx.BoxSizer(wx.HORIZONTAL)
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ctlsSizer = wx.FlexGridSizer(2, 2, 5, 5)
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ctlsSizer.AddGrowableCol(1)
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btnSizer = wx.BoxSizer(wx.HORIZONTAL)
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topSizer.Add(self.testHistory, 0, wx.RIGHT, 30)
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ctlsSizer.Add((1,25))
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ctlsSizer.Add((1,25))
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ctlsSizer.Add(wx.StaticText(p, -1, "Module name:"),
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0, wx.ALIGN_RIGHT|wx.ALIGN_CENTER_VERTICAL)
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ctlsSizer.Add(self.moduleName, 0, wx.EXPAND)
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ctlsSizer.Add(wx.StaticText(p, -1, "Class name:"),
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0, wx.ALIGN_RIGHT|wx.ALIGN_CENTER_VERTICAL)
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ctlsSizer.Add(self.className, 0, wx.EXPAND)
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ctlsSizer.Add(wx.StaticText(p, -1, "Parameters:"),
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0, wx.ALIGN_RIGHT|wx.ALIGN_CENTER_VERTICAL)
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ctlsSizer.Add(self.parameters, 0, wx.EXPAND)
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ctlsSizer.Add(wx.StaticText(p, -1, "Expression:"),
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0, wx.ALIGN_RIGHT|wx.ALIGN_CENTER_VERTICAL)
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ctlsSizer.Add(self.expression, 0, wx.EXPAND)
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ctlsSizer.Add(wx.StaticText(p, -1, "DocString:"), 0, wx.ALIGN_RIGHT)
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ctlsSizer.Add(self.docstring, 0, wx.EXPAND)
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topSizer.Add(ctlsSizer, 1)
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btnSizer.Add((5,5))
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btnSizer.Add(addBtn, 0, wx.RIGHT, 5)
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btnSizer.Add(remBtn, 0, wx.RIGHT, 5)
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btnSizer.Add(repBtn, 0, wx.RIGHT, 5)
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btnSizer.Add((0,0), 1)
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btnSizer.Add(createBtn, 0, wx.RIGHT, 5)
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btnSizer.Add(destroyBtn, 0, wx.RIGHT, 5)
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btnSizer.Add(clearBtn, 0, wx.RIGHT, 5)
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btnSizer.Add((0,0), 1)
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mainSizer.Add(topSizer, 0, wx.EXPAND|wx.ALL, 10)
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mainSizer.Add(btnSizer, 0, wx.EXPAND)
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mainSizer.Add((10,10))
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##mainSizer.Add(wx.StaticLine(p, -1), 0, wx.EXPAND)
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mainSizer.Add(bottomPanel, 1, wx.EXPAND)
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self.bottomSizer = sz = wx.BoxSizer(wx.VERTICAL)
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sz.Add((0,0), 1)
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sz.Add(self.testPanel, 0, wx.ALIGN_CENTER)
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sz.Add((0,0), 1)
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bottomPanel.SetSizer(sz)
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p.SetSizerAndFit(mainSizer)
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self.Fit()
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self.PopulateHistory()
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def PopulateHistory(self):
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"""
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Load and eval a list of lists from a file, load the contents
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into self.testHistory
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"""
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fname = os.path.join(os.path.dirname(sys.argv[0]),
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'widgetLayoutTest.cfg')
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try:
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self.history = eval(open(fname).read())
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except:
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self.history = []
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self.testHistory.Clear()
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for idx in range(len(self.history)):
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item = self.history[idx]
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# check if it is too short
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while len(item) < 3:
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item.append('')
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# add it to the listbox
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self.testHistory.Append(item[0] + '.' + item[1])
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self.needSaved = False
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def OnSaveHistory(self, evt):
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if self.needSaved:
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fname = os.path.join(os.path.dirname(sys.argv[0]),
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'widgetLayoutTest.cfg')
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f = open(fname, 'wb')
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f.write('[\n')
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for item in self.history:
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f.write(str(item) + ',\n')
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f.write(']\n')
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f.close()
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evt.Skip()
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def OnAddHistory(self, evt):
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moduleName = self.moduleName.GetValue()
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className = self.className.GetValue()
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parameters = self.parameters.GetValue()
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item = [str(moduleName), str(className), str(parameters)]
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self.history.append(item)
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self.testHistory.Append(item[0] + '.' + item[1])
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self.testHistory.SetSelection(len(self.history)-1)
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self.needSaved = True
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def OnRemoveHistory(self, evt):
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idx = self.testHistory.GetSelection()
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if idx != wx.NOT_FOUND:
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del self.history[idx]
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self.testHistory.Delete(idx)
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self.needSaved = True
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def OnReplaceHistory(self, evt):
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idx = self.testHistory.GetSelection()
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if idx != wx.NOT_FOUND:
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moduleName = self.moduleName.GetValue()
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className = self.className.GetValue()
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parameters = self.parameters.GetValue()
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item = [str(moduleName), str(className), str(parameters)]
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self.history[idx] = item
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self.testHistory.SetString(idx, item[0] + '.' + item[1])
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self.needSaved = True
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def OnHistorySelect(self, evt):
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idx = self.testHistory.GetSelection()
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if idx != wx.NOT_FOUND:
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item = self.history[idx]
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self.moduleName.SetValue(item[0])
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self.className.SetValue(item[1])
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self.parameters.SetValue(item[2])
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def OnHistoryActivate(self, evt):
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btn = self.testHistory.GetParent().GetDefaultItem()
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if btn is not None:
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e = wx.CommandEvent(wx.wxEVT_COMMAND_BUTTON_CLICKED, btn.GetId())
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btn.Command(e)
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def OnUpdate(self, evt):
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# get the details from the form
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moduleName = self.moduleName.GetValue()
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className = self.className.GetValue()
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parameters = self.parameters.GetValue()
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expr = "%s.%s(self.testPanel, %s)" % (moduleName, className, parameters)
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self.expression.SetValue(expr)
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docstring = ""
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try:
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docstring = eval("%s.%s.__init__.__doc__" % (moduleName, className))
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except:
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pass
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self.docstring.SetValue(docstring)
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def OnEnableDestroy(self, evt):
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evt.Enable(self.testWidget is not None)
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def OnEnableCreate(self, evt):
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evt.Enable(self.testWidget is None)
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def OnCreateWidget(self, evt):
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if self.testWidget is not None:
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return
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# get the details from the form
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moduleName = self.moduleName.GetValue()
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className = self.className.GetValue()
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parameters = self.parameters.GetValue()
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expr = self.expression.GetValue()
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# make sure the module is imported already
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if not sys.modules.has_key(moduleName):
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try:
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m = __import__(moduleName)
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except importError:
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wx.MessageBox("Unable to import module!", "Error")
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return
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# create the widget
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try:
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w = eval(expr)
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except Exception, e:
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wx.MessageBox("Got a '%s' Exception!" % e.__class__.__name__, "Error")
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import traceback
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traceback.print_exc()
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return
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# Put the widget in a sizer and the sizer in the testPanel
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sizer = wx.BoxSizer(wx.VERTICAL)
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sizer.Add(w, 0, wx.ALL, 5)
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self.testPanel.SetSizer(sizer)
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self.testWidget = w
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self.bottomSizer.Layout()
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# make the destroy button be default now
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self.destroyBtn.SetDefault()
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if False:
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print 'w size', w.GetSize()
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print 'w minsize', w.GetMinSize()
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print 'w bestsize', w.GetBestSize()
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print 'w abstsize', w.GetAdjustedBestSize()
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tp = self.testPanel
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#print tp.GetSizer()
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print 'tp size', tp.GetSize()
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print 'tp minsize', tp.GetMinSize()
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print 'tp bestsize', tp.GetBestSize()
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print 'tp abstsize', tp.GetAdjustedBestSize()
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def OnDestroyWidget(self, evt):
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self.testWidget.Destroy()
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self.testWidget = None
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self.testPanel.SetSizer(None, True)
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self.testPanel.Refresh()
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# ensure the panel shrinks again
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self.testPanel.SetSizeHints((20,20))
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self.bottomSizer.Layout()
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self.testPanel.SetSizeHints(wx.DefaultSize)
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# make the create button be default now
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self.createBtn.SetDefault()
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def OnClear(self, evt):
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self.moduleName.SetValue("")
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self.className.SetValue("")
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self.parameters.SetValue("")
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self.expression.SetValue("")
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self.docstring.SetValue("")
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app = wx.PySimpleApp(redirect=False)
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frame = LayoutTestFrame()
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app.SetTopWindow(frame)
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frame.Show()
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app.MainLoop()
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