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'DEBIAN_2_4_3_1_SARGE_v_2_4_2_4'.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/tags/DEBIAN_2_4_3_1_SARGE_v_2_4_2_4@34395 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Bryan Petty
2005-05-29 09:56:16 +00:00
parent 86118733af
commit cfd794784f
4010 changed files with 349688 additions and 169530 deletions
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205
wxPython/samples/doodle/superdoodle.py
View File

@@ -7,10 +7,12 @@ intelligent Frame. This one has a menu and a statusbar, is able to
save and reload doodles, clear the workspace, and has a simple control
panel for setting color and line thickness in addition to the popup
menu that DoodleWindow provides. There is also a nice About dialog
implmented using an wxHtmlWindow.
implmented using an wx.html.HtmlWindow.
"""
from wxPython.wx import *
import wx # This module uses the new wx namespace
import wx.html
from wx.lib import buttons # for generic button classes
from doodle import DoodleWindow
import os, cPickle
@@ -18,25 +20,28 @@ import os, cPickle
#----------------------------------------------------------------------
idNEW = 11001
idOPEN = 11002
idSAVE = 11003
idSAVEAS = 11004
idCLEAR = 11005
idEXIT = 11006
idABOUT = 11007
wx.RegisterId(5000) # Give a high starting value for the IDs, just for kicks
idNEW = wx.NewId()
idOPEN = wx.NewId()
idSAVE = wx.NewId()
idSAVEAS = wx.NewId()
idCLEAR = wx.NewId()
idEXIT = wx.NewId()
idABOUT = wx.NewId()
class DoodleFrame(wxFrame):
class DoodleFrame(wx.Frame):
"""
A DoodleFrame contains a DoodleWindow and a ControlPanel and manages
their layout with a wxBoxSizer. A menu and associated event handlers
their layout with a wx.BoxSizer. A menu and associated event handlers
provides for saving a doodle to a file, etc.
"""
title = "Do a doodle"
def __init__(self, parent):
wxFrame.__init__(self, parent, -1, self.title, size=(800,600),
style=wxDEFAULT_FRAME_STYLE | wxNO_FULL_REPAINT_ON_RESIZE)
wx.Frame.__init__(self, parent, -1, self.title, size=(800,600),
style=wx.DEFAULT_FRAME_STYLE | wx.NO_FULL_REPAINT_ON_RESIZE)
self.CreateStatusBar()
self.MakeMenu()
self.filename = None
@@ -47,13 +52,13 @@ class DoodleFrame(wxFrame):
# Create a sizer to layout the two windows side-by-side.
# Both will grow vertically, the doodle window will grow
# horizontally as well.
box = wxBoxSizer(wxHORIZONTAL)
box.Add(cPanel, 0, wxEXPAND)
box.Add(self.doodle, 1, wxEXPAND)
box = wx.BoxSizer(wx.HORIZONTAL)
box.Add(cPanel, 0, wx.EXPAND)
box.Add(self.doodle, 1, wx.EXPAND)
# Tell the frame that it should layout itself in response to
# size events.
self.SetAutoLayout(true)
self.SetAutoLayout(True)
self.SetSizer(box)
@@ -73,15 +78,19 @@ class DoodleFrame(wxFrame):
f.close()
self.doodle.SetLinesData(data)
except cPickle.UnpicklingError:
wxMessageBox("%s is not a doodle file." % self.filename,
"oops!", style=wxOK|wxICON_EXCLAMATION)
wx.MessageBox("%s is not a doodle file." % self.filename,
"oops!", style=wx.OK|wx.ICON_EXCLAMATION)
def MakeMenu(self):
# create the file menu
menu1 = wxMenu()
menu1.Append(idOPEN, "&Open", "Open a doodle file")
menu1.Append(idSAVE, "&Save", "Save the doodle")
menu1 = wx.Menu()
# Using the "\tKeyName" syntax automatically creates a
# wx.AcceleratorTable for this frame and binds the keys to
# the menu items.
menu1.Append(idOPEN, "&Open\tCtrl-O", "Open a doodle file")
menu1.Append(idSAVE, "&Save\tCtrl-S", "Save the doodle")
menu1.Append(idSAVEAS, "Save &As", "Save the doodle in a new file")
menu1.AppendSeparator()
menu1.Append(idCLEAR, "&Clear", "Clear the current doodle")
@@ -89,30 +98,30 @@ class DoodleFrame(wxFrame):
menu1.Append(idEXIT, "E&xit", "Terminate the application")
# and the help menu
menu2 = wxMenu()
menu2.Append(idABOUT, "&About", "Display the gratuitous 'about this app' thingamajig")
menu2 = wx.Menu()
menu2.Append(idABOUT, "&About\tCtrl-H", "Display the gratuitous 'about this app' thingamajig")
# and add them to a menubar
menuBar = wxMenuBar()
menuBar = wx.MenuBar()
menuBar.Append(menu1, "&File")
menuBar.Append(menu2, "&Help")
self.SetMenuBar(menuBar)
EVT_MENU(self, idOPEN, self.OnMenuOpen)
EVT_MENU(self, idSAVE, self.OnMenuSave)
EVT_MENU(self, idSAVEAS, self.OnMenuSaveAs)
EVT_MENU(self, idCLEAR, self.OnMenuClear)
EVT_MENU(self, idEXIT, self.OnMenuExit)
EVT_MENU(self, idABOUT, self.OnMenuAbout)
wx.EVT_MENU(self, idOPEN, self.OnMenuOpen)
wx.EVT_MENU(self, idSAVE, self.OnMenuSave)
wx.EVT_MENU(self, idSAVEAS, self.OnMenuSaveAs)
wx.EVT_MENU(self, idCLEAR, self.OnMenuClear)
wx.EVT_MENU(self, idEXIT, self.OnMenuExit)
wx.EVT_MENU(self, idABOUT, self.OnMenuAbout)
wildcard = "Doodle files (*.ddl)|*.ddl|All files (*.*)|*.*"
def OnMenuOpen(self, event):
dlg = wxFileDialog(self, "Open doodle file...", os.getcwd(),
style=wxOPEN, wildcard = self.wildcard)
if dlg.ShowModal() == wxID_OK:
dlg = wx.FileDialog(self, "Open doodle file...", os.getcwd(),
style=wx.OPEN, wildcard = self.wildcard)
if dlg.ShowModal() == wx.ID_OK:
self.filename = dlg.GetPath()
self.ReadFile()
self.SetTitle(self.title + ' -- ' + self.filename)
@@ -127,10 +136,10 @@ class DoodleFrame(wxFrame):
def OnMenuSaveAs(self, event):
dlg = wxFileDialog(self, "Save doodle as...", os.getcwd(),
style=wxSAVE | wxOVERWRITE_PROMPT,
dlg = wx.FileDialog(self, "Save doodle as...", os.getcwd(),
style=wx.SAVE | wx.OVERWRITE_PROMPT,
wildcard = self.wildcard)
if dlg.ShowModal() == wxID_OK:
if dlg.ShowModal() == wx.ID_OK:
filename = dlg.GetPath()
if not os.path.splitext(filename)[1]:
filename = filename + '.ddl'
@@ -159,7 +168,7 @@ class DoodleFrame(wxFrame):
#----------------------------------------------------------------------
class ControlPanel(wxPanel):
class ControlPanel(wx.Panel):
"""
This class implements a very simple control panel for the DoodleWindow.
It creates buttons for each of the colours and thickneses supported by
@@ -167,36 +176,51 @@ class ControlPanel(wxPanel):
also a little window that shows an example doodleLine in the selected
values. Nested sizers are used for layout.
"""
BMP_SIZE = 16
BMP_BORDER = 3
def __init__(self, parent, ID, doodle):
wxPanel.__init__(self, parent, ID, style=wxRAISED_BORDER)
wx.Panel.__init__(self, parent, ID, style=wx.RAISED_BORDER)
numCols = 4
spacing = 4
btnSize = wx.Size(self.BMP_SIZE + 2*self.BMP_BORDER,
self.BMP_SIZE + 2*self.BMP_BORDER)
# Make a grid of buttons for each colour. Attach each button
# event to self.OnSetColour. The button ID is the same as the
# key in the colour dictionary.
self.clrBtns = {}
colours = doodle.menuColours
keys = colours.keys()
keys.sort()
cGrid = wxGridSizer(cols=numCols, hgap=2, vgap=2)
cGrid = wx.GridSizer(cols=numCols, hgap=2, vgap=2)
for k in keys:
bmp = self.MakeBitmap(wxNamedColour(colours[k]))
b = wxBitmapButton(self, k, bmp)
EVT_BUTTON(self, k, self.OnSetColour)
bmp = self.MakeBitmap(colours[k])
b = buttons.GenBitmapToggleButton(self, k, bmp, size=btnSize )
b.SetBezelWidth(1)
b.SetUseFocusIndicator(False)
wx.EVT_BUTTON(self, k, self.OnSetColour)
cGrid.Add(b, 0)
self.clrBtns[colours[k]] = b
self.clrBtns[colours[keys[0]]].SetToggle(True)
# Save the button size so we can use it for the number buttons
btnSize = b.GetSize()
# Make a grid of buttons for the thicknesses. Attach each button
# event to self.OnSetThickness. The button ID is the same as the
# thickness value.
tGrid = wxGridSizer(cols=numCols, hgap=2, vgap=2)
self.thknsBtns = {}
tGrid = wx.GridSizer(cols=numCols, hgap=2, vgap=2)
for x in range(1, doodle.maxThickness+1):
b = wxButton(self, x, str(x), size=btnSize)
EVT_BUTTON(self, x, self.OnSetThickness)
b = buttons.GenToggleButton(self, x, str(x), size=btnSize)
b.SetBezelWidth(1)
b.SetUseFocusIndicator(False)
wx.EVT_BUTTON(self, x, self.OnSetThickness)
tGrid.Add(b, 0)
self.thknsBtns[x] = b
self.thknsBtns[1].SetToggle(True)
# Make a colour indicator window, it is registerd as a listener
# with the doodle window so it will be notified when the settings
@@ -208,12 +232,12 @@ class ControlPanel(wxPanel):
# Make a box sizer and put the two grids and the indicator
# window in it.
box = wxBoxSizer(wxVERTICAL)
box.Add(cGrid, 0, wxALL, spacing)
box.Add(tGrid, 0, wxALL, spacing)
box.Add(ci, 0, wxEXPAND|wxALL, spacing)
box = wx.BoxSizer(wx.VERTICAL)
box.Add(cGrid, 0, wx.ALL, spacing)
box.Add(tGrid, 0, wx.ALL, spacing)
box.Add(ci, 0, wx.EXPAND|wx.ALL, spacing)
self.SetSizer(box)
self.SetAutoLayout(true)
self.SetAutoLayout(True)
# Resize this window so it is just large enough for the
# minimum requirements of the sizer.
@@ -224,15 +248,15 @@ class ControlPanel(wxPanel):
def MakeBitmap(self, colour):
"""
We can create a bitmap of whatever we want by simply selecting
it into a wxMemoryDC and drawing on it. In this case we just set
it into a wx.MemoryDC and drawing on it. In this case we just set
a background brush and clear the dc.
"""
bmp = wxEmptyBitmap(16,16)
dc = wxMemoryDC()
bmp = wx.EmptyBitmap(self.BMP_SIZE, self.BMP_SIZE)
dc = wx.MemoryDC()
dc.SelectObject(bmp)
dc.SetBackground(wxBrush(colour))
dc.SetBackground(wx.Brush(colour))
dc.Clear()
dc.SelectObject(wxNullBitmap)
dc.SelectObject(wx.NullBitmap)
return bmp
@@ -241,6 +265,10 @@ class ControlPanel(wxPanel):
Use the event ID to get the colour, set that colour in the doodle.
"""
colour = self.doodle.menuColours[event.GetId()]
if colour != self.doodle.colour:
# untoggle the old colour button
self.clrBtns[self.doodle.colour].SetToggle(False)
# set the new colour
self.doodle.SetColour(colour)
@@ -248,22 +276,28 @@ class ControlPanel(wxPanel):
"""
Use the event ID to set the thickness in the doodle.
"""
self.doodle.SetThickness(event.GetId())
thickness = event.GetId()
if thickness != self.doodle.thickness:
# untoggle the old thickness button
self.thknsBtns[self.doodle.thickness].SetToggle(False)
# set the new colour
self.doodle.SetThickness(thickness)
#----------------------------------------------------------------------
class ColourIndicator(wxWindow):
class ColourIndicator(wx.Window):
"""
An instance of this class is used on the ControlPanel to show
a sample of what the current doodle line will look like.
"""
def __init__(self, parent):
wxWindow.__init__(self, parent, -1, style=wxSUNKEN_BORDER)
self.SetBackgroundColour(wxWHITE)
self.SetSize(wxSize(-1, 45))
wx.Window.__init__(self, parent, -1, style=wx.SUNKEN_BORDER)
self.SetBackgroundColour(wx.WHITE)
self.SetSize( (-1, 45) )
self.colour = self.thickness = None
EVT_PAINT(self, self.OnPaint)
wx.EVT_PAINT(self, self.OnPaint)
def Update(self, colour, thickness):
@@ -281,10 +315,10 @@ class ColourIndicator(wxWindow):
This method is called when all or part of the window needs to be
redrawn.
"""
dc = wxPaintDC(self)
dc = wx.PaintDC(self)
if self.colour:
sz = self.GetClientSize()
pen = wxPen(wxNamedColour(self.colour), self.thickness)
pen = wx.Pen(self.colour, self.thickness)
dc.BeginDrawing()
dc.SetPen(pen)
dc.DrawLine(10, sz.height/2, sz.width-10, sz.height/2)
@@ -293,7 +327,7 @@ class ColourIndicator(wxWindow):
#----------------------------------------------------------------------
class DoodleAbout(wxDialog):
class DoodleAbout(wx.Dialog):
""" An about box that uses an HTML window """
text = '''
@@ -318,49 +352,48 @@ instructions: </p>
<p><b>SuperDoodle</b> and <b>wxPython</b> are brought to you by
<b>Robin Dunn</b> and <b>Total Control Software</b>, Copyright
&copy; 1997-2001.</p>
&copy; 1997-2003.</p>
</body>
</html>
'''
def __init__(self, parent):
wxDialog.__init__(self, parent, -1, 'About SuperDoodle',
size=wxSize(420, 380))
from wxPython.html import wxHtmlWindow
wx.Dialog.__init__(self, parent, -1, 'About SuperDoodle',
size=(420, 380) )
html = wxHtmlWindow(self, -1)
html = wx.html.HtmlWindow(self, -1)
html.SetPage(self.text)
button = wxButton(self, wxID_OK, "Okay")
button = wx.Button(self, wx.ID_OK, "Okay")
# constraints for the html window
lc = wxLayoutConstraints()
lc.top.SameAs(self, wxTop, 5)
lc.left.SameAs(self, wxLeft, 5)
lc.bottom.SameAs(button, wxTop, 5)
lc.right.SameAs(self, wxRight, 5)
lc = wx.LayoutConstraints()
lc.top.SameAs(self, wx.Top, 5)
lc.left.SameAs(self, wx.Left, 5)
lc.bottom.SameAs(button, wx.Top, 5)
lc.right.SameAs(self, wx.Right, 5)
html.SetConstraints(lc)
# constraints for the button
lc = wxLayoutConstraints()
lc.bottom.SameAs(self, wxBottom, 5)
lc.centreX.SameAs(self, wxCentreX)
lc = wx.LayoutConstraints()
lc.bottom.SameAs(self, wx.Bottom, 5)
lc.centreX.SameAs(self, wx.CentreX)
lc.width.AsIs()
lc.height.AsIs()
button.SetConstraints(lc)
self.SetAutoLayout(true)
self.SetAutoLayout(True)
self.Layout()
self.CentreOnParent(wxBOTH)
self.CentreOnParent(wx.BOTH)
#----------------------------------------------------------------------
class DoodleApp(wxApp):
class DoodleApp(wx.App):
def OnInit(self):
frame = DoodleFrame(None)
frame.Show(true)
frame.Show(True)
self.SetTopWindow(frame)
return true
return True
#----------------------------------------------------------------------