#!/bin/env python
#----------------------------------------------------------------------------
# Name: Main.py
# Purpose: Testing lots of stuff, controls, window types, etc.
#
# Author: Robin Dunn
#
# Created: A long time ago, in a galaxy far, far away...
# RCS-ID: $Id$
# Copyright: (c) 1999 by Total Control Software
# Licence: wxWindows license
#----------------------------------------------------------------------------
import sys, os
from wxPython.wx import *
from wxPython.lib.splashscreen import SplashScreen
from wxPython.html import wxHtmlWindow
#---------------------------------------------------------------------------
_treeList = [
('New since last release', ['LayoutAnchors', "FancyText",
]),
('Managed Windows', ['wxFrame', 'wxDialog', 'wxMiniFrame']),
('Non-Managed Windows', ['wxGrid', 'wxSashWindow',
'wxScrolledWindow', 'wxSplitterWindow',
'wxStatusBar', 'wxNotebook',
'wxHtmlWindow',
'wxStyledTextCtrl_1', 'wxStyledTextCtrl_2',]),
('Common Dialogs', ['wxColourDialog', 'wxDirDialog', 'wxFileDialog',
'wxSingleChoiceDialog', 'wxTextEntryDialog',
'wxFontDialog', 'wxPageSetupDialog', 'wxPrintDialog',
'wxMessageDialog', 'wxProgressDialog']),
('Controls', ['wxButton', 'wxCheckBox', 'wxCheckListBox', 'wxChoice',
'wxComboBox', 'wxGauge', 'wxListBox', 'wxListCtrl', 'wxTextCtrl',
'wxTreeCtrl', 'wxSpinButton', 'wxSpinCtrl', 'wxStaticText',
'wxStaticBitmap', 'wxRadioBox', 'wxSlider', 'wxToolBar',
'wxCalendarCtrl',
]),
('Window Layout', ['wxLayoutConstraints', 'LayoutAnchors', 'Sizers', ]),
('Miscellaneous', [ 'DragAndDrop', 'CustomDragAndDrop', 'FontEnumerator',
'wxTimer', 'wxValidator', 'wxGLCanvas', 'DialogUnits',
'wxImage', 'wxMask', 'PrintFramework', 'wxOGL',
'PythonEvents', 'Threads',
'ActiveXWrapper_Acrobat', 'ActiveXWrapper_IE',
'wxDragImage', "wxProcess", "FancyText",
]),
('wxPython Library', ['Layoutf', 'wxScrolledMessageDialog',
'wxMultipleChoiceDialog', 'wxPlotCanvas', 'wxFloatBar',
'PyShell', 'wxCalendar', 'wxMVCTree', 'wxVTKRenderWindow',
'FileBrowseButton', 'GenericButtons', 'wxEditor',
'PyShellWindow',
]),
('Cool Contribs', ['pyTree', 'hangman', 'SlashDot', 'XMLtreeview']),
]
#---------------------------------------------------------------------------
class wxPythonDemo(wxFrame):
def __init__(self, parent, id, title):
wxFrame.__init__(self, parent, -1, title, size = (800, 600),
style=wxDEFAULT_FRAME_STYLE|wxNO_FULL_REPAINT_ON_RESIZE)
self.cwd = os.getcwd()
self.curOverview = ""
if wxPlatform == '__WXMSW__':
icon = wxIcon('bitmaps/mondrian.ico', wxBITMAP_TYPE_ICO)
self.SetIcon(icon)
# setup a taskbar icon, and catch some events from it
self.tbicon = wxTaskBarIcon()
self.tbicon.SetIcon(icon, "wxPython Demo")
EVT_TASKBAR_LEFT_DCLICK(self.tbicon, self.OnTaskBarActivate)
EVT_TASKBAR_RIGHT_UP(self.tbicon, self.OnTaskBarMenu)
EVT_MENU(self.tbicon, self.TBMENU_RESTORE, self.OnTaskBarActivate)
EVT_MENU(self.tbicon, self.TBMENU_CLOSE, self.OnTaskBarClose)
self.otherWin = None
EVT_IDLE(self, self.OnIdle)
EVT_CLOSE(self, self.OnCloseWindow)
self.Centre(wxBOTH)
self.CreateStatusBar(1, wxST_SIZEGRIP)
splitter = wxSplitterWindow(self, -1, style=wxNO_3D|wxSP_3D)
splitter2 = wxSplitterWindow(splitter, -1, style=wxNO_3D|wxSP_3D)
# Prevent TreeCtrl from displaying all items after destruction
self.dying = false
# Make a File menu
self.mainmenu = wxMenuBar()
menu = wxMenu()
exitID = wxNewId()
menu.Append(exitID, 'E&xit\tAlt-X', 'Get the heck outta here!')
EVT_MENU(self, exitID, self.OnFileExit)
self.mainmenu.Append(menu, '&File')
# Make a Demo menu
menu = wxMenu()
for item in _treeList:
submenu = wxMenu()
for childItem in item[1]:
mID = wxNewId()
submenu.Append(mID, childItem)
EVT_MENU(self, mID, self.OnDemoMenu)
menu.AppendMenu(wxNewId(), item[0], submenu)
self.mainmenu.Append(menu, '&Demo')
# Make a Help menu
helpID = wxNewId()
menu = wxMenu()
menu.Append(helpID, '&About\tCtrl-H', 'wxPython RULES!!!')
EVT_MENU(self, helpID, self.OnHelpAbout)
self.mainmenu.Append(menu, '&Help')
self.SetMenuBar(self.mainmenu)
# set the menu accellerator table...
aTable = wxAcceleratorTable([(wxACCEL_ALT, ord('X'), exitID),
(wxACCEL_CTRL, ord('H'), helpID)])
self.SetAcceleratorTable(aTable)
# Create a TreeCtrl
tID = wxNewId()
self.treeMap = {}
self.tree = wxTreeCtrl(splitter, tID,
style=wxTR_HAS_BUTTONS |
wxTR_EDIT_LABELS |
wxTR_HAS_VARIABLE_ROW_HEIGHT |
wxSUNKEN_BORDER)
#self.tree.SetBackgroundColour(wxNamedColour("Pink"))
root = self.tree.AddRoot("Overview")
firstChild = None
for item in _treeList:
child = self.tree.AppendItem(root, item[0])
if not firstChild: firstChild = child
for childItem in item[1]:
theDemo = self.tree.AppendItem(child, childItem)
self.treeMap[childItem] = theDemo
self.tree.Expand(root)
self.tree.Expand(firstChild)
EVT_TREE_ITEM_EXPANDED (self.tree, tID, self.OnItemExpanded)
EVT_TREE_ITEM_COLLAPSED (self.tree, tID, self.OnItemCollapsed)
EVT_TREE_SEL_CHANGED (self.tree, tID, self.OnSelChanged)
EVT_LEFT_DOWN (self.tree, self.OnTreeLeftDown)
# Create a Notebook
self.nb = wxNotebook(splitter2, -1)
# Set up a wxHtmlWindow on the Overview Notebook page
# we put it in a panel first because there seems to be a
# refresh bug of some sort (wxGTK) when it is directly in
# the notebook...
if 0: # the old way
self.ovr = wxHtmlWindow(self.nb, -1, size=(400, 400))
self.nb.AddPage(self.ovr, "Overview")
else: # hopefully I can remove this hacky code soon
panel = wxPanel(self.nb, -1)
self.ovr = wxHtmlWindow(panel, -1, size=(400, 400))
self.nb.AddPage(panel, "Overview")
def OnOvrSize(evt, ovr=self.ovr):
ovr.SetSize(evt.GetSize())
EVT_SIZE(panel, OnOvrSize)
self.SetOverview("Overview", overview)
# Set up a TextCtrl on the Demo Code Notebook page
self.txt = wxTextCtrl(self.nb, -1,
style = wxTE_MULTILINE|wxTE_READONLY|wxHSCROLL)
self.txt.SetFont(wxFont(9, wxMODERN, wxNORMAL, wxNORMAL, false))
self.nb.AddPage(self.txt, "Demo Code")
# Set up a log on the View Log Notebook page
self.log = wxTextCtrl(splitter2, -1,
style = wxTE_MULTILINE|wxTE_READONLY|wxHSCROLL)
# Set the wxWindows log target to be this textctrl
wxLog_SetActiveTarget(wxLogTextCtrl(self.log))
self.Show(true)
# add the windows to the splitter and split it.
splitter2.SplitHorizontally(self.nb, self.log)
splitter2.SetSashPosition(450, true)
splitter2.SetMinimumPaneSize(20)
splitter.SplitVertically(self.tree, splitter2)
splitter.SetSashPosition(180, true)
splitter.SetMinimumPaneSize(20)
# select initial items
self.nb.SetSelection(0)
self.tree.SelectItem(root)
if len(sys.argv) == 2:
try:
selectedDemo = self.treeMap[sys.argv[1]]
except:
selectedDemo = None
if selectedDemo:
self.tree.SelectItem(selectedDemo)
self.tree.EnsureVisible(selectedDemo)
wxLogMessage('window handle: %s' % self.GetHandle())
#---------------------------------------------
def WriteText(self, text):
if text[-1:] == '\n':
text = text[:-1]
wxLogMessage(text)
def write(self, txt):
self.WriteText(txt)
#---------------------------------------------
def OnItemExpanded(self, event):
item = event.GetItem()
wxLogMessage("OnItemExpanded: %s" % self.tree.GetItemText(item))
event.Skip()
#---------------------------------------------
def OnItemCollapsed(self, event):
item = event.GetItem()
wxLogMessage("OnItemCollapsed: %s" % self.tree.GetItemText(item))
event.Skip()
#---------------------------------------------
def OnTreeLeftDown(self, event):
pt = event.GetPosition();
item, flags = self.tree.HitTest(pt)
if item == self.tree.GetSelection():
self.SetOverview(self.tree.GetItemText(item), self.curOverview)
event.Skip()
#---------------------------------------------
def OnSelChanged(self, event):
if self.dying:
return
item = event.GetItem()
itemText = self.tree.GetItemText(item)
self.RunDemo(itemText)
#---------------------------------------------
def RunDemo(self, itemText):
os.chdir(self.cwd)
if self.nb.GetPageCount() == 3:
if self.nb.GetSelection() == 2:
self.nb.SetSelection(0)
self.nb.DeletePage(2)
if itemText == 'Overview':
self.GetDemoFile('Main.py')
self.SetOverview('Overview', overview)
self.nb.Refresh();
self.window = None
else:
if os.path.exists(itemText + '.py'):
wxBeginBusyCursor()
wxLogMessage("Running demo %s.py..." % itemText)
try:
self.GetDemoFile(itemText + '.py')
module = __import__(itemText, globals())
self.SetOverview(itemText, module.overview)
finally:
wxEndBusyCursor()
# in case runTest is modal, make sure things look right...
self.nb.Refresh();
wxYield()
self.window = module.runTest(self, self.nb, self) ###
if self.window:
self.nb.AddPage(self.window, 'Demo')
wxYield()
self.nb.SetSelection(2)
else:
self.ovr.SetPage("")
self.txt.Clear()
self.window = None
#---------------------------------------------
# Get the Demo files
def GetDemoFile(self, filename):
self.txt.Clear()
try:
self.txt.SetValue(open(filename).read())
except IOError:
self.txt.WriteText("Cannot open %s file." % filename)
self.txt.SetInsertionPoint(0)
self.txt.ShowPosition(0)
#---------------------------------------------
def SetOverview(self, name, text):
self.curOverview = text
lead = text[:6]
if lead != '' and lead != '':
text = string.join(string.split(text, '\n'), '
')
#text = '' + text + '
'
self.ovr.SetPage(text)
self.nb.SetPageText(0, name)
#---------------------------------------------
# Menu methods
def OnFileExit(self, *event):
self.Close()
def OnHelpAbout(self, event):
from About import MyAboutBox
about = MyAboutBox(self)
about.ShowModal()
about.Destroy()
#---------------------------------------------
def OnCloseWindow(self, event):
self.dying = true
self.window = None
self.mainmenu = None
if hasattr(self, "tbicon"):
del self.tbicon
self.Destroy()
#---------------------------------------------
def OnIdle(self, event):
if self.otherWin:
self.otherWin.Raise()
self.window = self.otherWin
self.otherWin = None
#---------------------------------------------
def OnDemoMenu(self, event):
try:
selectedDemo = self.treeMap[self.mainmenu.GetLabel(event.GetId())]
except:
selectedDemo = None
if selectedDemo:
self.tree.SelectItem(selectedDemo)
self.tree.EnsureVisible(selectedDemo)
#---------------------------------------------
def OnTaskBarActivate(self, evt):
if self.IsIconized():
self.Iconize(false)
if not self.IsShown():
self.Show(true)
self.Raise()
#---------------------------------------------
TBMENU_RESTORE = 1000
TBMENU_CLOSE = 1001
def OnTaskBarMenu(self, evt):
menu = wxMenu()
menu.Append(self.TBMENU_RESTORE, "Restore wxPython Demo")
menu.Append(self.TBMENU_CLOSE, "Close")
self.tbicon.PopupMenu(menu)
menu.Destroy()
#---------------------------------------------
def OnTaskBarClose(self, evt):
self.Close()
# because of the way wxTaskBarIcon.PopupMenu is implemented we have to
# prod the main idle handler a bit to get the window to actually close
wxGetApp().ProcessIdle()
#---------------------------------------------------------------------------
#---------------------------------------------------------------------------
class MyApp(wxApp):
def OnInit(self):
wxInitAllImageHandlers()
self.splash = SplashScreen(None, bitmapfile='bitmaps/splash.gif',
duration=4000, callback=self.AfterSplash)
self.splash.Show(true)
wxYield()
return true
def AfterSplash(self):
self.splash.Close(true)
frame = wxPythonDemo(None, -1, "wxPython: (A Demonstration)")
frame.Show(true)
self.SetTopWindow(frame)
self.ShowTip(frame)
def ShowTip(self, frame):
try:
showTipText = open("data/showTips").read()
showTip, index = eval(showTipText)
except IOError:
showTip, index = (1, 0)
#print showTip, index
if showTip:
tp = wxCreateFileTipProvider("data/tips.txt", index)
showTip = wxShowTip(frame, tp)
index = tp.GetCurrentTip()
open("data/showTips", "w").write(str( (showTip, index) ))
#---------------------------------------------------------------------------
def main():
try:
demoPath = os.path.split(__file__)[0]
os.chdir(demoPath)
except:
pass
app = MyApp(0)
app.MainLoop()
#---------------------------------------------------------------------------
overview = """
Python
Python is an interpreted, interactive, object-oriented programming
language often compared to Tcl, Perl, Scheme, or Java.
Python combines remarkable power with very clear syntax. It has
modules, classes, exceptions, very high level dynamic data types, and
dynamic typing. There are interfaces to many system calls and
libraries, and new built-in modules are easily written in C or
C++. Python is also usable as an extension language for applications
that need a programmable interface.
wxWindows
wxWindows is a free C++ framework designed to make cross-platform
programming child's play. Well, almost. wxWindows 2 supports Windows
3.1/95/98/NT, Unix with GTK/Motif/Lesstif, with a Mac version
underway. Other ports are under consideration.
wxWindows is a set of libraries that allows C++ applications to
compile and run on several different types of computers, with minimal
source code changes. There is one library per supported GUI (such as
Motif, or Windows). As well as providing a common API (Application
Programming Interface) for GUI functionality, it provides
functionality for accessing some commonly-used operating system
facilities, such as copying or deleting files. wxWindows is a
'framework' in the sense that it provides a lot of built-in
functionality, which the application can use or replace as required,
thus saving a great deal of coding effort. Basic data structures such
as strings, linked lists and hash tables are also supported.
wxPython
wxPython is a Python extension module that encapsulates the wxWindows
GUI classes. Currently it is only available for the Win32 and GTK
ports of wxWindows, but as soon as the other ports are brought up to
the same level as Win32 and GTK, it should be fairly trivial to
enable wxPython to be used with the new GUI.
The wxPython extension module attempts to mirror the class heiarchy
of wxWindows as closely as possible. This means that there is a
wxFrame class in wxPython that looks, smells, tastes and acts almost
the same as the wxFrame class in the C++ version. Unfortunately,
because of differences in the languages, wxPython doesn't match
wxWindows exactly, but the differences should be easy to absorb
because they are natural to Python. For example, some methods that
return multiple values via argument pointers in C++ will return a
tuple of values in Python.
There is still much to be done for wxPython, many classes still need
to be mirrored. Also, wxWindows is still somewhat of a moving target
so it is a bit of an effort just keeping wxPython up to date. On the
other hand, there are enough of the core classes completed that
useful applications can be written.
wxPython is close enough to the C++ version that the majority of
the wxPython documentation is actually just notes attached to the C++
documents that describe the places where wxPython is different. There
is also a series of sample programs included, and a series of
documentation pages that assist the programmer in getting started
with wxPython.
"""
#----------------------------------------------------------------------------
#----------------------------------------------------------------------------
if __name__ == '__main__':
main()
#----------------------------------------------------------------------------