Having been made aware of the Python EasyGui project while reviewing "Hello World", I thought that maybe there should be an equivalent version for IronPython. So here is one (with just a minimal amount of fudging in places):
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""" | |
@version: 0.3.93.1(2014-Oct-27) | |
@note: | |
EasyGui provides an easy-to-use interface for simple GUI interaction | |
with a user. It does not require the programmer to know anything about | |
tkinter, frames, widgets, callbacks or lambda. All GUI interactions are | |
invoked by simple function calls that return results. | |
EasyWPF is an API-compatible implementation for IronPython written against | |
the Windows Presentation Foundation | |
Note that EasyWPF requires .net release 3.0 or greater. | |
EasyGui (http://easygui.sourceforge.net) | |
is licensed under the Creative Commons Attribution 2.0 License | |
http://creativecommons.org/licenses/by/2.0/ | |
You are free to copy, distribute, and display the work, and to make derivative | |
works (including translations). If you do, you must give the original author | |
(http://easygui.sourceforge.net) credit. The author specifically permits (and | |
encourages) teachers to post, reproduce, and distribute some or all of this | |
material for use in their classes or by their students. | |
EasyWPF is licensed under the same terms. | |
""" | |
egversion = __doc__.split()[1] | |
__all__ = ['ynbox' | |
, 'ccbox' | |
, 'boolbox' | |
, 'indexbox' | |
, 'msgbox' | |
, 'buttonbox' | |
, 'integerbox' | |
, 'multenterbox' | |
, 'enterbox' | |
, 'exceptionbox' | |
, 'choicebox' | |
, 'codebox' | |
, 'textbox' | |
, 'diropenbox' | |
, 'fileopenbox' | |
, 'filesavebox' | |
, 'passwordbox' | |
, 'multpasswordbox' | |
, 'multchoicebox' | |
, 'abouteasywpf' | |
, 'egversion' | |
, 'egdemo' | |
, 'EgStore' | |
] | |
import sys | |
#------------------------------------------------------------------- | |
# Console I/O helpers | |
#------------------------------------------------------------------- | |
def write(*args): | |
args = [str(arg) for arg in args] | |
args = " ".join(args) | |
sys.stdout.write(args) | |
def writeln(*args): | |
write(*args) | |
sys.stdout.write("\n") | |
def dq(s): | |
return '"%s"' % s | |
#-------------------------------------------------- | |
# check python version and take appropriate action | |
#-------------------------------------------------- | |
if not ('subversion' in dir(sys)) or not (sys.subversion[0] == 'IronPython'): | |
stars = "*"*75 | |
writeln("""\n\n\n""" + stars + """ | |
You are running Python version: | |
\t\t"""+sys.version+""" | |
You must be using IronPython 2.6 or later to use EasyWPF. | |
Terminating. | |
""" + stars + """\n\n\n""") | |
sys.exit(0) | |
import os, pickle,traceback | |
import clr | |
clr.AddReference('PresentationFramework') | |
clr.AddReference('PresentationCore') | |
clr.AddReference('System.Xml') | |
clr.AddReference('System.Windows.Forms') | |
from System import String, StringComparison, Console, Environment, Uri, Char | |
from System.Xml import XmlTextReader | |
from System.IO import StringReader, StringWriter, FileInfo, Path, BinaryReader, File | |
import System.Windows | |
from System.Windows import Thickness | |
from System.Windows.Markup import XamlReader | |
import System.Windows.Forms | |
import System.Windows.Controls | |
from Microsoft.Win32 import OpenFileDialog, SaveFileDialog | |
from System.Windows.Media import FontFamily | |
Vista = Environment.OSVersion.Version.Major >= 6 | |
#------------------------------------------------------------------- | |
# Vista glass support | |
#------------------------------------------------------------------- | |
if Vista: | |
from ctypes import * | |
from System.Windows.Interop import WindowInteropHelper, HwndSource | |
from System import IntPtr | |
from System.Windows.Media import Brushes, Colors, Brush | |
dwmapi = windll.dwmapi | |
class __MARGINS(Structure): | |
_fields_ = [("Left", c_int), ("Right", c_int), ("Top", c_int), ("Bottom", c_int)] | |
def ExtendGlassFrame(window, margin): | |
val = c_int() | |
result = dwmapi.DwmIsCompositionEnabled(byref(val)) | |
success = result == 0 and not (val == 0) | |
if not success: | |
return False | |
hwnd = WindowInteropHelper(window).Handle | |
if (hwnd == IntPtr.Zero): | |
return False | |
window.Background = Brushes.Transparent | |
HwndSource.FromHwnd(hwnd).CompositionTarget.BackgroundColor = Colors.Transparent | |
margins = __MARGINS(int(margin.Left), | |
int(margin.Right), | |
int(margin.Top), | |
int(margin.Bottom)) | |
result = dwmapi.DwmExtendFrameIntoClientArea(hwnd, byref(margins)) | |
return result == 0 | |
class __GlassHelper: | |
def __init__(self, w, t): | |
self.window = w | |
self.thickness = t | |
def ApplyGlass(self): | |
val = ExtendGlassFrame(self.window, self.thickness) | |
hwnd = WindowInteropHelper(self.window).Handle | |
HwndSource.FromHwnd(hwnd).AddHook(self.__wndproc) | |
def __wndproc(self, hwnd, msg, wparam, lparam, handled): | |
if msg == 0x031E: ## composition changed | |
handled.Value = True ## set ref argument | |
ExtendGlassFrame(self.window, self.thickness) | |
return IntPtr.Zero | |
else: | |
from System.Windows import SystemColors | |
#------------------------------------------------------------------- | |
# Xaml support | |
#------------------------------------------------------------------- | |
def LoadXaml(xaml): | |
sr = StringReader(xaml) | |
xr = XmlTextReader(sr) | |
return XamlReader.Load(xr) | |
from System.IO.Compression import GZipStream, CompressionMode | |
from System.IO import MemoryStream | |
from System.Windows.Media.Imaging import BitmapImage, BitmapFrame | |
#------------------------------------------------------------------- | |
# unpacking my icon from the string | |
#------------------------------------------------------------------- | |
__icon64 = ('H4sIAAAAAAAEAO29B2AcSZYlJi9tynt/SvVK1+B0oQiAYBMk2JBAEOzBiM3mkuwdaUcjKasqgcplVmV'+ | |
'dZhZAzO2dvPfee++999577733ujudTif33/8/XGZkAWz2zkrayZ4hgKrIHz9+fB8/In6NX+PX/DV+rV/'+ | |
'jN/vNfrNf49f4NX6dX2Pr1/w1fo1fSL/xn7/Gb/drzH/tX+PXeEGfbeEz+n/6a6D9r4Mvf40/6Ndwz2+'+ | |
'm/5fnD5Iv/6A/SH7gP3xE//xD/9A/RJ/83/y/X+P//r/lB/7DR/i78wi831R+oR//E/9NP39T+YB//k+'+ | |
'/xm/6P/2m/xMA0b//EwPiFvLz/8Z7/ze+05//94bn1/jAZ+vX8On028mHv/ZA4/d+/q//6//6P//P//P'+ | |
'GZvT8l//lf/k3/81/89/wN/wNf9af9Wf9jX/j3/gX/oV/If0in/wD/8A/8C/8C//CP/lP/pP/+D/+j//'+ | |
'L//K/bF/57/67/+7P+/P+vD/uj/vj/ol/4p/4a//av/YP/8P/8D/jz/gz/qQ/6U/6Y/6YP4Y+/Fv+lr+'+ | |
'Feve7+J/+p//pT/1T/9Q/5A/5Q/6UP+VP+cv/8r/8L/vL/rL/+D/+j/+Zf+afoV/+yr/yr6RX/uf/+X/'+ | |
'22//z//w/T/3+w//wP/wP/oP/4L/2r/1rf/Ff/BdT+z/9T//T/9a/9W/9q/6qv+rv+Xv+nn/v3/v3/rf'+ | |
'/7X+z7QnUv/qv/qv0yy/7Zb+MkL++vv7P//P//Jf8kl/yl/6lf+l//V//1//Vf/Vf/Uv/0r/0b//b/7Z'+ | |
'gRf/+U//UP/Xv//v/vrz7B//BfzDBpzaE/F/xV/wV8uEv/+W//G/6m/4mIgK9Tu2JJoS59EgjpSHQh3/'+ | |
'H3/F3/NP/9D9tcaCWf9ff9XcRYvT7v/vv/rvU46/8lb9ScCPq0S/0yb/z7/w7tv3QQyT9V/6Vf4V++Tf'+ | |
'+jX+D8Pwf/of/YXN7mhciEf3yH/6H/+Ef+Uf+kX/1X/1Xb2hMiP11f91fRzS0n/yv/+v/Otz81/hf/pf'+ | |
'/hUbUmZ0f8gNJ+xchbSQbf9Cvr/+n3/8k0jW/3c6v8Wv8Bge/xq/xR/8ev8av8at+F/n///wf0v//b3k'+ | |
'PUvr/APisn8C2BAAA') | |
from System import Convert | |
__icoFile = Path.ChangeExtension(Path.GetTempFileName(), '.ico') | |
__iconzip = Convert.FromBase64String(__icon64) | |
def __GetIcon(): | |
mem = MemoryStream(__iconzip) | |
unzip = GZipStream(mem, CompressionMode.Decompress, False) | |
image = BitmapImage() | |
image.BeginInit() | |
image.StreamSource = unzip | |
image.EndInit() | |
return image | |
def __WriteIcon(): | |
mem = MemoryStream(__iconzip) | |
unzip = GZipStream(mem, CompressionMode.Decompress, False) | |
reader = BinaryReader(unzip) | |
data = reader.ReadBytes(1206) | |
reader.Close() | |
unzip.Close() | |
File.WriteAllBytes(__icoFile, data) | |
__WriteIcon() | |
#------------------------------------------------------------------- | |
# Making minimal hand-drawn title bar | |
#------------------------------------------------------------------- | |
def __FurnishWindow(title): | |
boxRoot.Title = title | |
boxRoot.FindName('title').Content = title | |
boxRoot.FindName('icon').Source = __GetIcon() | |
uri = Uri(__icoFile) | |
boxRoot.Icon = BitmapFrame.Create(uri) | |
boxRoot.MouseLeftButtonDown += lambda s,e : boxRoot.DragMove() | |
if Vista: | |
boxRoot.AllowsTransparency = False | |
boxRoot.Background = Brushes.Transparent | |
boxRoot.FindName('title').Background = Brushes.Transparent | |
thickness = Thickness(0.0, float(boxRoot.FindName('title').Height), 0.0, 0.0) | |
helper = __GlassHelper(boxRoot, thickness) | |
boxRoot.SourceInitialized += lambda s,e : helper.ApplyGlass() | |
else: | |
def activeColor(): | |
boxRoot.FindName('title').Background = SystemColors.ActiveBorderBrush | |
boxRoot.FindName('banner').Background = SystemColors.ActiveBorderBrush | |
boxRoot.FindName('title').Foreground = SystemColors.ActiveCaptionTextBrush | |
def inactiveColor(): | |
boxRoot.FindName('title').Background = SystemColors.InactiveBorderBrush | |
boxRoot.FindName('banner').Background = SystemColors.InactiveBorderBrush | |
boxRoot.FindName('title').Foreground = SystemColors.InactiveCaptionTextBrush | |
boxRoot.Activated += lambda s,e: activeColor() | |
boxRoot.Deactivated += lambda s,e: inactiveColor() | |
activeColor() | |
#------------------------------------------------------------------- | |
# repeated code in EasyGUI -- for compatibility, still limit to GIF support | |
#------------------------------------------------------------------- | |
def __ValidateImage(image, msg): | |
if image: | |
image = os.path.normpath(image) | |
junk,ext = os.path.splitext(image) | |
if ext.lower() == ".gif": | |
if os.path.exists(image): | |
pass | |
else: | |
msg += ImageErrorMsg % (image, "Image file not found.") | |
image = None | |
else: | |
msg += ImageErrorMsg % (image, "Image file is not a .gif file.") | |
image = None | |
return (image, msg) | |
# Initialize some global variables that will be reset later | |
__choiceboxMultipleSelect = None | |
__widgetTexts = None | |
__replyButtonText = None | |
__choiceboxResults = None | |
__firstWidget = None | |
__enterboxText = None | |
__enterboxDefaultText="" | |
__multenterboxText = "" | |
choiceboxChoices = None | |
choiceboxWidget = None | |
entryWidget = None | |
boxRoot = None | |
ImageErrorMsg = ( | |
"\n\n---------------------------------------------\n" | |
"Error: %s\n%s") | |
root = None | |
#------------------------------------------------------------------- | |
# various boxes built on top of the basic buttonbox | |
#----------------------------------------------------------------------- | |
#----------------------------------------------------------------------- | |
# ynbox | |
#----------------------------------------------------------------------- | |
def ynbox(msg="Shall I continue?" | |
, title=" " | |
, choices=("Yes", "No") | |
, image=None | |
): | |
""" | |
Display a msgbox with choices of Yes and No. | |
The default is "Yes". | |
The returned value is calculated this way:: | |
if the first choice ("Yes") is chosen, or if the dialog is cancelled: | |
return 1 | |
else: | |
return 0 | |
If invoked without a msg argument, displays a generic request for a confirmation | |
that the user wishes to continue. So it can be used this way:: | |
if ynbox(): pass # continue | |
else: sys.exit(0) # exit the program | |
@arg msg: the msg to be displayed. | |
@arg title: the window title | |
@arg choices: a list or tuple of the choices to be displayed | |
""" | |
return boolbox(msg, title, choices, image=image) | |
#----------------------------------------------------------------------- | |
# ccbox | |
#----------------------------------------------------------------------- | |
def ccbox(msg="Shall I continue?" | |
, title=" " | |
, choices=("Continue", "Cancel") | |
, image=None | |
): | |
""" | |
Display a msgbox with choices of Continue and Cancel. | |
The default is "Continue". | |
The returned value is calculated this way:: | |
if the first choice ("Continue") is chosen, or if the dialog is cancelled: | |
return 1 | |
else: | |
return 0 | |
If invoked without a msg argument, displays a generic request for a confirmation | |
that the user wishes to continue. So it can be used this way:: | |
if ccbox(): | |
pass # continue | |
else: | |
sys.exit(0) # exit the program | |
@arg msg: the msg to be displayed. | |
@arg title: the window title | |
@arg choices: a list or tuple of the choices to be displayed | |
""" | |
return boolbox(msg, title, choices, image=image) | |
#----------------------------------------------------------------------- | |
# boolbox | |
#----------------------------------------------------------------------- | |
def boolbox(msg="Shall I continue?" | |
, title=" " | |
, choices=("Yes","No") | |
, image=None | |
): | |
""" | |
Display a boolean msgbox. | |
The default is the first choice. | |
The returned value is calculated this way:: | |
if the first choice is chosen, or if the dialog is cancelled: | |
returns 1 | |
else: | |
returns 0 | |
""" | |
reply = buttonbox(msg=msg, choices=choices, title=title, image=image) | |
if reply == choices[0]: return 1 | |
else: return 0 | |
#----------------------------------------------------------------------- | |
# indexbox | |
#----------------------------------------------------------------------- | |
def indexbox(msg="Shall I continue?" | |
, title=" " | |
, choices=("Yes","No") | |
, image=None | |
): | |
""" | |
Display a buttonbox with the specified choices. | |
Return the index of the choice selected. | |
""" | |
reply = buttonbox(msg=msg, choices=choices, title=title, image=image) | |
index = -1 | |
for choice in choices: | |
index = index + 1 | |
if reply == choice: return index | |
raise AssertionError( | |
"There is a program logic error in the EasyGui code for indexbox.") | |
#----------------------------------------------------------------------- | |
# msgbox | |
#----------------------------------------------------------------------- | |
def msgbox(msg="(Your message goes here)", title=" ", ok_button="OK",image=None,root=None): | |
""" | |
Display a messagebox | |
""" | |
if type(ok_button) != type("OK"): | |
raise AssertionError("The 'ok_button' argument to msgbox must be a string.") | |
return buttonbox(msg=msg, title=title, choices=[ok_button], image=image,root=root) | |
#------------------------------------------------------------------- | |
# buttonbox | |
#------------------------------------------------------------------- | |
def buttonbox(msg="",title=" " | |
,choices=("Button1", "Button2", "Button3") | |
, image=None | |
, root=None | |
): | |
""" | |
Display a msg, a title, and a set of buttons. | |
The buttons are defined by the members of the choices list. | |
Return the text of the button that the user selected. | |
@arg msg: the msg to be displayed. | |
@arg title: the window title | |
@arg choices: a list or tuple of the choices to be displayed | |
""" | |
global boxRoot, __replyButtonText, __widgetTexts, buttonsFrame | |
# Initialize __replyButtonText to the first choice. | |
# This is what will be used if the window is closed by the close button. | |
__replyButtonText = choices[0] | |
xaml = '''<Window | |
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" | |
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" | |
Title="Window2" SizeToContent="WidthAndHeight" MinWidth="400" MinHeight="150" WindowStyle="None" AllowsTransparency="True"> | |
<Grid> | |
<Grid Name="banner"> | |
<Image Name="icon" Stretch="Fill" HorizontalAlignment="Left" VerticalAlignment="Top" Width="20" Height="20" Margin="4,4,0,0" /> | |
<Label Height="28" Name="title" VerticalAlignment="Top" Background="WhiteSmoke" Margin="28,0,0,0">Label</Label> | |
</Grid> | |
<DockPanel Margin="0,28,0,0" Name="backdrop"> | |
<StackPanel Name="buttons" DockPanel.Dock="Bottom" HorizontalAlignment="Center" Orientation="Horizontal"> | |
<!-- Button Height="23" Name="button1" Width="75" Margin="2">Button</Button --> | |
</StackPanel> | |
<StackPanel Name="body" VerticalAlignment="Top"> | |
<TextBlock Name="message" VerticalAlignment="Top" Margin="5" /> | |
<Image Name="image" Stretch="None" /> | |
</StackPanel> | |
</DockPanel> | |
</Grid> | |
</Window>''' | |
boxRoot = LoadXaml(xaml) | |
if root: | |
boxRoot.Owner = root | |
boxRoot.Top = root.Top | |
boxRoot.Left = root.Left | |
root.Visibility = System.Windows.Visibility.Hidden | |
__FurnishWindow(title) | |
if Vista: | |
brush = Brushes.White | |
else: | |
brush = SystemColors.WindowBrush | |
for name in ('body', 'buttons', 'backdrop'): | |
boxRoot.FindName(name).Background = brush | |
(image, msg) = __ValidateImage(image, msg) | |
boxRoot.FindName('message').Text = msg | |
if image: | |
bi = BitmapImage() | |
bi.BeginInit() | |
image = FileInfo(image).FullName | |
bi.UriSource = Uri(image) | |
bi.EndInit() | |
pane = boxRoot.FindName('image') | |
pane.BeginInit() | |
pane.Source = bi | |
pane.EndInit() | |
else: | |
boxRoot.FindName('image').Visibility = System.Windows.Visibility.Collapsed | |
if len(choices) < 1: | |
choices = ('Ok') | |
first = None | |
for choice in choices: | |
x = System.Windows.Controls.Button() | |
x.Content = choice | |
x.Click += __buttonEvent | |
x.MinHeight=23 | |
x.MinWidth=75 | |
x.Margin= Thickness(2) | |
x.HorizontalAlignment = System.Windows.HorizontalAlignment.Center | |
boxRoot.FindName('buttons').Children.Add(x) | |
if not first: | |
first = x | |
first.Focus() | |
boxRoot.ShowDialog() | |
if root: | |
root.Visibility = System.Windows.Visibility.Visible | |
return __replyButtonText | |
#------------------------------------------------------------------- | |
# integerbox | |
#------------------------------------------------------------------- | |
def integerbox(msg="" | |
, title=" " | |
, default="" | |
, argLowerBound=0 | |
, argUpperBound=99 | |
, image = None | |
, root = None | |
): | |
""" | |
Show a box in which a user can enter an integer. | |
In addition to arguments for msg and title, this function accepts | |
integer arguments for default_value, lowerbound, and upperbound. | |
The default_value argument may be None. | |
When the user enters some text, the text is checked to verify | |
that it can be converted to an integer between the lowerbound and upperbound. | |
If it can be, the integer (not the text) is returned. | |
If it cannot, then an error msg is displayed, and the integerbox is | |
redisplayed. | |
If the user cancels the operation, None is returned. | |
""" | |
if default != "": | |
if type(default) != type(1): | |
raise AssertionError( | |
"integerbox received a non-integer value for " | |
+ "default of " + dq(str(default)) , "Error") | |
if type(argLowerBound) != type(1): | |
raise AssertionError( | |
"integerbox received a non-integer value for " | |
+ "argLowerBound of " + dq(str(argLowerBound)) , "Error") | |
if type(argUpperBound) != type(1): | |
raise AssertionError( | |
"integerbox received a non-integer value for " | |
+ "argUpperBound of " + dq(str(argUpperBound)) , "Error") | |
if msg == "": | |
msg = ("Enter an integer between " + str(argLowerBound) | |
+ " and " | |
+ str(argUpperBound) | |
) | |
while 1: | |
reply = enterbox(msg, title, str(default), image=image, root=root) | |
if reply == None: return None | |
try: | |
reply = int(reply) | |
except: | |
msgbox ("The value that you entered:\n\t%s\nis not an integer." % dq(str(reply)) | |
, "Error") | |
continue | |
if reply < argLowerBound: | |
msgbox ("The value that you entered is less than the lower bound of " | |
+ str(argLowerBound) + ".", "Error") | |
continue | |
if reply > argUpperBound: | |
msgbox ("The value that you entered is greater than the upper bound of " | |
+ str(argUpperBound) + ".", "Error") | |
continue | |
# reply has passed all validation checks. | |
# It is an integer between the specified bounds. | |
return reply | |
#------------------------------------------------------------------- | |
# multenterbox | |
#------------------------------------------------------------------- | |
def multenterbox(msg="Fill in values for the fields." | |
, title=" " | |
, fields=() | |
, values=() | |
): | |
r""" | |
Show screen with multiple data entry fields. | |
If there are fewer values than names, the list of values is padded with | |
empty strings until the number of values is the same as the number of names. | |
If there are more values than names, the list of values | |
is truncated so that there are as many values as names. | |
Returns a list of the values of the fields, | |
or None if the user cancels the operation. | |
Here is some example code, that shows how values returned from | |
multenterbox can be checked for validity before they are accepted:: | |
---------------------------------------------------------------------- | |
msg = "Enter your personal information" | |
title = "Credit Card Application" | |
fieldNames = ["Name","Street Address","City","State","ZipCode"] | |
fieldValues = [] # we start with blanks for the values | |
fieldValues = multenterbox(msg,title, fieldNames) | |
# make sure that none of the fields was left blank | |
while 1: | |
if fieldValues == None: break | |
errmsg = "" | |
for i in range(len(fieldNames)): | |
if fieldValues[i].strip() == "": | |
errmsg += ('"%s" is a required field.\n\n' % fieldNames[i]) | |
if errmsg == "": | |
break # no problems found | |
fieldValues = multenterbox(errmsg, title, fieldNames, fieldValues) | |
writeln("Reply was: %s" % str(fieldValues)) | |
---------------------------------------------------------------------- | |
@arg msg: the msg to be displayed. | |
@arg title: the window title | |
@arg fields: a list of fieldnames. | |
@arg values: a list of field values | |
""" | |
return __multfillablebox(msg,title,fields,values,None) | |
#----------------------------------------------------------------------- | |
# multpasswordbox | |
#----------------------------------------------------------------------- | |
def multpasswordbox(msg="Fill in values for the fields." | |
, title=" " | |
, fields=tuple() | |
,values=tuple() | |
): | |
r""" | |
Same interface as multenterbox. But in multpassword box, | |
the last of the fields is assumed to be a password, and | |
is masked with asterisks. | |
Example | |
======= | |
Here is some example code, that shows how values returned from | |
multpasswordbox can be checked for validity before they are accepted:: | |
msg = "Enter logon information" | |
title = "Demo of multpasswordbox" | |
fieldNames = ["Server ID", "User ID", "Password"] | |
fieldValues = [] # we start with blanks for the values | |
fieldValues = multpasswordbox(msg,title, fieldNames) | |
# make sure that none of the fields was left blank | |
while 1: | |
if fieldValues == None: break | |
errmsg = "" | |
for i in range(len(fieldNames)): | |
if fieldValues[i].strip() == "": | |
errmsg = errmsg + ('"%s" is a required field.\n\n' % fieldNames[i]) | |
if errmsg == "": break # no problems found | |
fieldValues = multpasswordbox(errmsg, title, fieldNames, fieldValues) | |
writeln("Reply was: %s" % str(fieldValues)) | |
""" | |
return __multfillablebox(msg,title,fields,values,"*") | |
#----------------------------------------------------------------------- | |
# __multfillablebox | |
#----------------------------------------------------------------------- | |
def __multfillablebox(msg="Fill in values for the fields." | |
, title=" " | |
, fields=() | |
, values=() | |
, mask = None | |
): | |
global boxRoot, __multenterboxText, __multenterboxDefaultText, cancelButton, entryWidget, okButton | |
choices = ["OK", "Cancel"] | |
if len(fields) == 0: return None | |
fields = list(fields[:]) # convert possible tuples to a list | |
values = list(values[:]) # convert possible tuples to a list | |
if len(values) == len(fields): pass | |
elif len(values) > len(fields): | |
fields = fields[0:len(values)] | |
else: | |
while len(values) < len(fields): | |
values.append("") | |
xaml = '''<Window | |
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" | |
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" | |
Title="Window2" SizeToContent="WidthAndHeight" MinWidth="400" MinHeight="150" WindowStyle="None" AllowsTransparency="True"> | |
<Grid> | |
<Grid Name="banner"> | |
<Image Name="icon" Stretch="Fill" HorizontalAlignment="Left" VerticalAlignment="Top" Width="20" Height="20" Margin="4,4,0,0" /> | |
<Label Height="28" Name="title" VerticalAlignment="Top" Background="WhiteSmoke" Margin="28,0,0,0">Label</Label> | |
</Grid> | |
<DockPanel Margin="0,28,0,0" Name="backdrop"> | |
<StackPanel Name="buttons" DockPanel.Dock="Bottom" HorizontalAlignment="Center" Orientation="Horizontal"> | |
</StackPanel> | |
<TextBlock Name="message" DockPanel.Dock="Top" VerticalAlignment="Top" Margin="5" /> | |
<DockPanel Name="entries"> | |
<StackPanel Name="fields" DockPanel.Dock="Left" > | |
</StackPanel> | |
<StackPanel Name="values" > | |
</StackPanel> | |
</DockPanel> | |
</DockPanel> | |
</Grid> | |
</Window>''' | |
boxRoot = LoadXaml(xaml) | |
if root: | |
boxRoot.Owner = root | |
boxRoot.Top = root.Top | |
boxRoot.Left = root.Left | |
root.Visibility = System.Windows.Visibility.Hidden | |
__FurnishWindow(title) | |
if Vista: | |
brush = Brushes.White | |
else: | |
brush = SystemColors.WindowBrush | |
#for name in ('backdrop',): | |
# boxRoot.FindName(name).Background = brush | |
boxRoot.FindName('backdrop').Background = brush | |
boxRoot.FindName('message').Text = msg | |
buttons = [] | |
for choice in ("Ok", "Cancel"): | |
x = System.Windows.Controls.Button() | |
x.Content = choice | |
x.Height=23 | |
x.Width=75 | |
x.Margin= Thickness(2) | |
boxRoot.FindName('buttons').Children.Add(x) | |
buttons.append(x) | |
buttons[0].Click += lambda s, e: __multenterboxGetText(mask) | |
buttons[0].IsDefault = True | |
buttons[1].Click += lambda s, e: __multenterboxCancel() | |
buttons[1].IsCancel = True | |
global entryWidgets | |
entryWidgets = [] | |
labelWidgets = [] | |
first = None | |
lastWidgetIndex = len(fields) - 1 | |
left = boxRoot.FindName('fields') | |
right = boxRoot.FindName('values') | |
for widgetIndex in range(len(fields)): | |
argFieldName = fields[widgetIndex] | |
argFieldValue = values[widgetIndex] | |
label = System.Windows.Controls.Label() | |
label.Content = argFieldName | |
left.Children.Add(label) | |
labelWidgets.append(label) | |
label.Margin = Thickness(2) | |
if mask and (widgetIndex == lastWidgetIndex): | |
entry = System.Windows.Controls.PasswordBox() | |
entry.PasswordChar = mask | |
entry.Password = argFieldValue | |
else: | |
entry = System.Windows.Controls.TextBox() | |
entry.Text = argFieldValue | |
if not first: | |
first = entry | |
entry.Margin = Thickness(2) | |
right.Children.Add(entry) | |
entryWidgets.append(entry) | |
# ------------------- time for action! ----------------- | |
first.Focus() # put the focus on the entryWidget | |
boxRoot.SizeChanged += lambda s,e : __multienteradjust(entryWidgets, labelWidgets) | |
boxRoot.ShowDialog() | |
if root: | |
root.Visibility = System.Windows.Visibility.Visible | |
return __multenterboxText | |
#----------------------------------------------------------------------- | |
# __multienteradjust -- fiddle to get the heights to match up | |
#----------------------------------------------------------------------- | |
def __multienteradjust(entryWidgets, labelWidgets): | |
h = max (entryWidgets[0].ActualHeight, labelWidgets[0].ActualHeight) | |
for e in entryWidgets: | |
e.Height = h | |
e.MinHeight = h | |
for l in labelWidgets: | |
l.Height = h | |
l.MinHeight = h | |
#----------------------------------------------------------------------- | |
# __multenterboxGetText | |
#----------------------------------------------------------------------- | |
def __multenterboxGetText(mask): | |
global __multenterboxText | |
__multenterboxText = [] | |
for entryWidget in entryWidgets[:-1]: | |
__multenterboxText.append(entryWidget.Text) | |
entry = entryWidgets[-1] | |
__multenterboxText.append(entry.Password if mask else entry.Text) | |
__finish() | |
def __multenterboxCancel(): | |
global __multenterboxText | |
__multenterboxText = None | |
__finish() | |
#------------------------------------------------------------------- | |
# enterbox | |
#------------------------------------------------------------------- | |
def enterbox(msg="Enter something." | |
, title=" " | |
, default="" | |
, strip=True | |
, image=None | |
, root=None | |
): | |
""" | |
Show a box in which a user can enter some text. | |
You may optionally specify some default text, which will appear in the | |
enterbox when it is displayed. | |
Returns the text that the user entered, or None if he cancels the operation. | |
By default, enterbox strips its result (i.e. removes leading and trailing | |
whitespace). (If you want it not to strip, use keyword argument: strip=False.) | |
This makes it easier to test the results of the call:: | |
reply = enterbox(....) | |
if reply: | |
... | |
else: | |
... | |
""" | |
result = __fillablebox(msg, title, default=default, mask=None,image=image,root=root) | |
if result and strip: | |
result = result.strip() | |
return result | |
def passwordbox(msg="Enter your password." | |
, title=" " | |
, default="" | |
, image=None | |
, root=None | |
): | |
""" | |
Show a box in which a user can enter a password. | |
The text is masked with asterisks, so the password is not displayed. | |
Returns the text that the user entered, or None if he cancels the operation. | |
""" | |
return __fillablebox(msg, title, default, mask="*",image=image,root=root) | |
def __fillablebox(msg | |
, title="" | |
, default="" | |
, mask=None | |
, image=None | |
, root=None | |
): | |
""" | |
Show a box in which a user can enter some text. | |
You may optionally specify some default text, which will appear in the | |
enterbox when it is displayed. | |
Returns the text that the user entered, or None if he cancels the operation. | |
""" | |
global boxRoot, __enterboxText, __enterboxDefaultText | |
global cancelButton, entryWidget, okButton | |
if title == None: title == "" | |
if default == None: default = "" | |
__enterboxDefaultText = default | |
__enterboxText = __enterboxDefaultText | |
xaml = '''<Window | |
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" | |
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" | |
Title="Window2" SizeToContent="WidthAndHeight" MinWidth="400" MinHeight="150" WindowStyle="None" AllowsTransparency="True"> | |
<Grid> | |
<Grid Name="banner"> | |
<Image Name="icon" Stretch="Fill" HorizontalAlignment="Left" VerticalAlignment="Top" Width="20" Height="20" Margin="4,4,0,0" /> | |
<Label Height="28" Name="title" VerticalAlignment="Top" Background="WhiteSmoke" Margin="28,0,0,0">Label</Label> | |
</Grid> | |
<DockPanel Margin="0,28,0,0" Name="backdrop"> | |
<StackPanel Name="buttons" DockPanel.Dock="Bottom" HorizontalAlignment="Center" Orientation="Horizontal"> | |
<!-- Button Height="23" Name="button1" Width="75" Margin="2">Button</Button --> | |
</StackPanel> | |
<StackPanel Name="body" VerticalAlignment="Top"> | |
<TextBlock Name="message" VerticalAlignment="Top" Margin="5" /> | |
<Image Name="image" Stretch="None" /> | |
</StackPanel> | |
</DockPanel> | |
</Grid> | |
</Window>''' | |
boxRoot = LoadXaml(xaml) | |
if root: | |
boxRoot.Owner = root | |
boxRoot.Top = root.Top | |
boxRoot.Left = root.Left | |
root.Visibility = System.Windows.Visibility.Hidden | |
__FurnishWindow(title) | |
if Vista: | |
brush = Brushes.White | |
else: | |
brush = SystemColors.WindowBrush | |
for name in ('body', 'buttons', 'backdrop'): | |
boxRoot.FindName(name).Background = brush | |
(image, msg) = __ValidateImage(image, msg) | |
boxRoot.FindName('message').Text = msg | |
if image: | |
bi = BitmapImage() | |
bi.BeginInit() | |
image = FileInfo(image).FullName | |
bi.UriSource = Uri(image) | |
bi.EndInit() | |
pane = boxRoot.FindName('image') | |
pane.BeginInit() | |
pane.Source = bi | |
pane.EndInit() | |
else: | |
boxRoot.FindName('image').Visibility = System.Windows.Visibility.Collapsed | |
if mask: | |
entry = System.Windows.Controls.PasswordBox() | |
entry.PasswordChar = mask | |
entry.Password = __enterboxDefaultText | |
else: | |
entry = System.Windows.Controls.TextBox() | |
entry.Text = __enterboxDefaultText | |
entry.Height = 22 | |
entry.Margin = Thickness(5) | |
boxRoot.FindName('body').Children.Add(entry) | |
entry.Focus() | |
buttons = [] | |
for choice in ("Ok", "Cancel"): | |
x = System.Windows.Controls.Button() | |
x.Content = choice | |
x.Height=23 | |
x.Width=75 | |
x.Margin= Thickness(2) | |
boxRoot.FindName('buttons').Children.Add(x) | |
buttons.append(x) | |
buttons[0].Click += lambda s, e: __enterboxGetText(entry, mask) | |
buttons[0].IsDefault = True | |
buttons[1].Click += lambda s, e: __enterboxCancel() | |
buttons[1].IsCancel = True | |
boxRoot.ShowDialog() | |
if root: | |
root.Visibility = System.Windows.Visibility.Visible | |
return __enterboxText | |
def __finish(): | |
global boxRoot | |
boxRoot.Hide() | |
boxRoot.Close() | |
boxRoot = None | |
def __enterboxGetText(entry, mask): | |
global __enterboxText | |
__enterboxText = entry.Password if mask else entry.Text | |
__finish() | |
def __enterboxCancel(): | |
global __enterboxText | |
__enterboxText = None | |
__finish() | |
#------------------------------------------------------------------- | |
# multchoicebox | |
#------------------------------------------------------------------- | |
def multchoicebox(msg="Pick as many items as you like." | |
, title=" " | |
, choices=() | |
, **kwargs | |
): | |
""" | |
Present the user with a list of choices. | |
allow him to select multiple items and return them in a list. | |
if the user doesn't choose anything from the list, return the empty list. | |
return None if he cancelled selection. | |
@arg msg: the msg to be displayed. | |
@arg title: the window title | |
@arg choices: a list or tuple of the choices to be displayed | |
""" | |
if len(choices) == 0: choices = ["Program logic error - no choices were specified."] | |
global __choiceboxMultipleSelect | |
__choiceboxMultipleSelect = 1 | |
return __choicebox(msg, title, choices) | |
#----------------------------------------------------------------------- | |
# choicebox | |
#----------------------------------------------------------------------- | |
def choicebox(msg="Pick something." | |
, title=" " | |
, choices=() | |
, buttons=() | |
): | |
""" | |
Present the user with a list of choices. | |
return the choice that he selects. | |
return None if he cancels the selection selection. | |
@arg msg: the msg to be displayed. | |
@arg title: the window title | |
@arg choices: a list or tuple of the choices to be displayed | |
""" | |
if len(choices) == 0: choices = ["Program logic error - no choices were specified."] | |
global __choiceboxMultipleSelect | |
__choiceboxMultipleSelect = 0 | |
return __choicebox(msg,title,choices,buttons) | |
#----------------------------------------------------------------------- | |
# __choicebox | |
#----------------------------------------------------------------------- | |
def __choicebox(msg | |
, title | |
, choices | |
, buttons=() | |
): | |
""" | |
internal routine to support choicebox() and multchoicebox() | |
""" | |
global boxRoot, __choiceboxResults, choiceboxWidget, defaultText | |
global choiceboxChoices | |
#------------------------------------------------------------------- | |
# If choices is a tuple, we make it a list so we can sort it. | |
# If choices is already a list, we make a new list, so that when | |
# we sort the choices, we don't affect the list object that we | |
# were given. | |
#------------------------------------------------------------------- | |
choices = list(choices[:]) | |
if len(choices) == 0: | |
choices = ["Program logic error - no choices were specified."] | |
defaultButtons = ["OK", "Cancel"] | |
# make sure all choices are strings | |
choices = [x.ToString() for x in choices] | |
if buttons: | |
if type(buttons) == type("abc"): # user sent a string | |
choiceboxButtons = [buttons] | |
else: # we assume user sent in a list or tuple of strings | |
choiceboxButtons = [x.ToString() for x in buttons] | |
else: | |
choiceboxButtons = defaultButtons | |
if title == None: title = "" | |
# Initialize __choiceboxResults | |
# This is the value that will be returned if the user clicks the close icon | |
__choiceboxResults = None | |
xaml = '''<Window | |
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" | |
Title="Window1" SizeToContent="WidthAndHeight" MinWidth="400" MinHeight="150" WindowStyle="None" AllowsTransparency="True"> | |
<Grid> | |
<Grid Name="banner"> | |
<Image Name="icon" Stretch="Fill" HorizontalAlignment="Left" VerticalAlignment="Top" Width="20" Height="20" Margin="4,4,0,0" /> | |
<Label Height="28" Name="title" VerticalAlignment="Top" Background="WhiteSmoke" Margin="28,0,0,0">Label</Label> | |
</Grid> | |
<DockPanel Margin="0,28,0,0" Name='backdrop'> | |
<ListBox Name="listBox" DockPanel.Dock="Bottom" MaxHeight="300" /> | |
<StackPanel Name="stackPanel" VerticalAlignment="Top" HorizontalAlignment="Right" DockPanel.Dock="Right" MinHeight="100" > | |
<Button MinHeight="23" Name="ok" MinWidth="73" Margin="1">OK</Button> | |
<Button MinHeight="23" Name="cancel" MinWidth="73" Margin="1">Cancel</Button> | |
<Button MinHeight="23" Name="select" MinWidth="73" Margin="1">Select All</Button> | |
<Button Height="23" Name="clear" MinWidth="73" Margin="1">Clear All</Button> | |
</StackPanel> | |
<TextBlock Name="message" VerticalAlignment="Top" Text="message" Padding="5" TextWrapping="Wrap" MinHeight="100" /> | |
</DockPanel> | |
</Grid> | |
</Window>''' | |
boxRoot = LoadXaml(xaml) | |
boxRoot.FindName('message').Text = msg | |
if Vista: | |
brush = Brushes.White | |
else: | |
brush = SystemColors.WindowBrush | |
for control in ('message', 'stackPanel', 'backdrop'): | |
boxRoot.FindName(control).Background = brush | |
__FurnishWindow(title) | |
#--------------------------------------------------- | |
# sort the choices | |
# eliminate duplicates | |
# put the choices into the choiceboxWidget | |
#--------------------------------------------------- | |
choices = set(choices) | |
choices = [x for x in choices] | |
choices.sort(cmp = lambda s1, s2 : String.Compare(s1, s2, StringComparison.CurrentCultureIgnoreCase)) | |
listBox = boxRoot.FindName('listBox') | |
listBox.ItemsSource = choices | |
choiceboxWidget = listBox | |
choiceboxChoices = choices | |
if __choiceboxMultipleSelect: | |
listBox.SelectionMode = System.Windows.Controls.SelectionMode.Extended | |
if len(choices) == 0: | |
boxRoot.FindName('ok').Visibility = System.Windows.Visibility.Hidden | |
listBox.MouseDoubleClick += __choiceboxCancel | |
else: | |
listBox.MouseDoubleClick += __choiceboxGetChoice | |
listBox.SelectedItem = choices[0] | |
listBox.Focus() | |
if len(choices) == 0 or not __choiceboxMultipleSelect: | |
boxRoot.FindName('select').Visibility = System.Windows.Visibility.Hidden | |
boxRoot.FindName('clear').Visibility = System.Windows.Visibility.Hidden | |
else: | |
boxRoot.FindName('select').Click += __choiceboxSelectAll | |
boxRoot.FindName('clear').Click += __choiceboxClearAll | |
boxRoot.FindName('cancel').Click += __choiceboxCancel | |
boxRoot.FindName('cancel').IsCancel = True | |
boxRoot.FindName('ok').Click += __choiceboxGetChoice | |
boxRoot.FindName('ok').IsDefault = True | |
boxRoot.KeyUp += KeyboardListener | |
# --- run it! ----- | |
boxRoot.ShowDialog() | |
return __choiceboxResults | |
def __choiceboxGetChoice(source, event): | |
global boxRoot, __choiceboxResults, choiceboxWidget | |
if __choiceboxMultipleSelect: | |
__choiceboxResults = [x for x in choiceboxWidget.SelectedItems] | |
else: | |
__choiceboxResults = choiceboxWidget.SelectedItem | |
__finish() | |
def __choiceboxSelectAll(source, event): | |
global choiceboxWidget, choiceboxChoices | |
choiceboxWidget.SelectAll() | |
def __choiceboxClearAll(source, event): | |
global choiceboxWidget, choiceboxChoices | |
choiceboxWidget.SelectedIndex = -1 | |
def __choiceboxCancel(source, event): | |
global boxRoot, __choiceboxResults | |
__choiceboxResults = None | |
__finish() | |
def KeyboardListener(source, event): | |
global choiceboxChoices, choiceboxWidget | |
key = event.Key.ToString() | |
if len(key) <= 1: | |
if not Char.IsControl(key): | |
# Find the key in the list. | |
# before we clear the list, remember the selected member | |
try: | |
start_n = choiceboxWidget.SelectedIndex | |
except IndexError: | |
start_n = -1 | |
## clear the selection. | |
choiceboxWidget.SelectedIndex = -1 | |
## start from previous selection +1 | |
for n in range(start_n+1, len(choiceboxChoices)): | |
item = choiceboxChoices[n] | |
if item[0].lower() == key.lower(): | |
choiceboxWidget.SelectedIndex = n | |
choiceboxWidget.ScrollIntoView(item) | |
return | |
else: | |
# has not found it so loop from top | |
for n in range(len(choiceboxChoices)): | |
item = choiceboxChoices[n] | |
if item[0].lower() == key.lower(): | |
choiceboxWidget.SelectedIndex = n | |
choiceboxWidget.ScrollIntoView(item) | |
return | |
# nothing matched -- we'll look for the next logical choice | |
for n in range(len(choiceboxChoices)): | |
item = choiceboxChoices[n] | |
if item[0].lower() > key.lower(): | |
if n > 0: | |
choiceboxWidget.SelectedIndex = (n-1) | |
else: | |
choiceboxWidget.SelectedIndex = 0 | |
choiceboxWidget.ScrollIntoView(item) | |
return | |
# still no match (nothing was greater than the key) | |
# we set the selection to the first item in the list | |
lastIndex = len(choiceboxChoices)-1 | |
choiceboxWidget.SelectedIndex = lastIndex | |
item = choiceboxChoices[lastIndex] | |
choiceboxWidget.ScrollIntoView(item) | |
return | |
#----------------------------------------------------------------------- | |
# exception_format | |
#----------------------------------------------------------------------- | |
def exception_format(): | |
""" | |
Convert exception info into a string suitable for display. | |
""" | |
return "".join(traceback.format_exception( | |
sys.exc_info()[0] | |
, sys.exc_info()[1] | |
, sys.exc_info()[2] | |
)) | |
#----------------------------------------------------------------------- | |
# exceptionbox | |
#----------------------------------------------------------------------- | |
def exceptionbox(msg=None, title=None): | |
""" | |
Display a box that gives information about | |
an exception that has just been raised. | |
The caller may optionally pass in a title for the window, or a | |
msg to accompany the error information. | |
Note that you do not need to (and cannot) pass an exception object | |
as an argument. The latest exception will automatically be used. | |
""" | |
if title == None: title = "Error Report" | |
if msg == None: | |
msg = "An error (exception) has occurred in the program." | |
codebox(msg, title, exception_format()) | |
#------------------------------------------------------------------- | |
# codebox | |
#------------------------------------------------------------------- | |
def codebox(msg="" | |
, title=" " | |
, text="" | |
): | |
""" | |
Display some text in a monospaced font, with no line wrapping. | |
This function is suitable for displaying code and text that is | |
formatted using spaces. | |
The text parameter should be a string, or a list or tuple of lines to be | |
displayed in the textbox. | |
""" | |
textbox(msg, title, text, codebox=1 ) | |
#------------------------------------------------------------------- | |
# textbox | |
#------------------------------------------------------------------- | |
def textbox(msg="" | |
, title=" " | |
, text="" | |
, codebox=0 | |
): | |
""" | |
Display some text in a proportional font with line wrapping at word breaks. | |
This function is suitable for displaying general written text. | |
The text parameter should be a string, or a list or tuple of lines to be | |
displayed in the textbox. | |
""" | |
if msg == None: msg = "" | |
if title == None: title = "" | |
global boxRoot, __replyButtonText, __widgetTexts, buttonsFrame | |
global rootWindowPosition | |
xaml = '''<Window | |
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" | |
Title="Window1" SizeToContent="WidthAndHeight" MinWidth="400" MinHeight="150" WindowStyle="None" AllowsTransparency="True"> | |
<Grid> | |
<Grid Name="banner"> | |
<Image Name="icon" Stretch="Fill" HorizontalAlignment="Left" VerticalAlignment="Top" Width="20" Height="20" Margin="4,4,0,0" /> | |
<Label Height="28" Name="title" VerticalAlignment="Top" Background="WhiteSmoke" Margin="28,0,0,0">Label</Label> | |
</Grid> | |
<DockPanel Margin="0,28,0,0" Name='backdrop'> | |
<ScrollViewer DockPanel.Dock="Bottom" MaxHeight="300" > | |
<TextBlock Name="content" /> | |
</ScrollViewer> | |
<StackPanel Name="stackPanel" VerticalAlignment="Top" HorizontalAlignment="Right" DockPanel.Dock="Right" MinHeight="100" > | |
<Button MinHeight="23" Name="ok" MinWidth="73" Margin="1">OK</Button> | |
</StackPanel> | |
<TextBlock Name="message" VerticalAlignment="Top" Text="message" Padding="5" TextWrapping="Wrap" MinHeight="100" /> | |
</DockPanel> | |
</Grid> | |
</Window>''' | |
boxRoot = LoadXaml(xaml) | |
boxRoot.FindName('message').Text = msg | |
__FurnishWindow(title) | |
content = boxRoot.FindName('content') | |
if Vista: | |
boxRoot.FindName('message').Background = Brushes.White | |
boxRoot.FindName('stackPanel').Background = Brushes.White | |
boxRoot.FindName('backdrop').Background = Brushes.White | |
content.Background = Brushes.White | |
content.Foreground = Brushes.Black | |
else: | |
boxRoot.FindName('message').Background = SystemColors.WindowBrush | |
boxRoot.FindName('stackPanel').Background = SystemColors.WindowBrush | |
boxRoot.FindName('backdrop').Background = SystemColors.WindowBrush | |
content.Background = SystemColors.WindowBrush | |
content.Background = SystemColors.WindowTextBrush | |
# put a textbox in the top frame | |
if codebox: | |
content.TextWrapping = System.Windows.TextWrapping.NoWrap | |
content.FontFamily = FontFamily('GlobalMonospace.CompositeFont') | |
else: | |
content.TextWrapping = System.Windows.TextWrapping.WrapWithOverflow | |
content.FontFamily = FontFamily('GlobalSanSerif.CompositeFont') | |
okButton = boxRoot.FindName('ok') | |
okButton.Click += __textboxOK | |
okButton.IsDefault = True | |
okButton.IsCancel = True | |
# ----------------- the action begins ---------------------------------------- | |
try: | |
# load the text into the textbox | |
if type(text) == type("abc"): pass | |
else: | |
try: | |
text = "".join(text) # convert a list or a tuple to a string | |
except: | |
msgbox("Exception when trying to convert "+ str(type(text)) + " to text in textbox") | |
sys.exit(16) | |
##print "setting text" | |
##print text | |
content.Text = text | |
except: | |
msgbox("Exception when trying to load the textbox.") | |
sys.exit(16) | |
try: | |
okButton.Focus() | |
except: | |
msgbox("Exception when trying to put focus on okButton.") | |
sys.exit(16) | |
boxRoot.ShowDialog() | |
__finish() | |
return __replyButtonText | |
#------------------------------------------------------------------- | |
# __textboxOK | |
#------------------------------------------------------------------- | |
def __textboxOK(source, event): | |
global boxRoot | |
boxRoot.Hide() | |
#------------------------------------------------------------------- | |
# diropenbox | |
#------------------------------------------------------------------- | |
def diropenbox(msg=None | |
, title=None | |
, default=None | |
): | |
""" | |
A dialog to get a directory name. | |
Note that the msg argument, if specified, is ignored. | |
Returns the name of a directory, or None if user chose to cancel. | |
If the "default" argument specifies a directory name, and that | |
directory exists, then the dialog box will start with that directory. | |
""" | |
dialog = System.Windows.Forms.FolderBrowserDialog() | |
dialog.Description=getFileDialogTitle(msg,title) | |
if default: | |
dialog.SelectedPath = FileInfo(default).FullName | |
state = dialog.ShowDialog() | |
f = dialog.SelectedPath if state == System.Windows.Forms.DialogResult.OK else None | |
if not f: return None | |
return os.path.normpath(f) | |
#------------------------------------------------------------------- | |
# getFileDialogTitle | |
#------------------------------------------------------------------- | |
def getFileDialogTitle(msg | |
, title | |
): | |
if msg and title: return "%s - %s" % (title,msg) | |
if msg and not title: return str(msg) | |
if title and not msg: return str(title) | |
return None # no message and no title | |
#------------------------------------------------------------------- | |
# class FileTypeObject for use with fileopenbox | |
#------------------------------------------------------------------- | |
class FileTypeObject: | |
def __init__(self,filemask): | |
if len(filemask) == 0: | |
raise AssertionError('Filetype argument is empty.') | |
self.masks = [] | |
if type(filemask) == type("abc"): # a string | |
self.initializeFromString(filemask) | |
elif type(filemask) == type([]): # a list | |
if len(filemask) < 2: | |
raise AssertionError('Invalid filemask.\n' | |
+'List contains less than 2 members: "%s"' % filemask) | |
else: | |
self.name = filemask[-1] | |
self.masks = list(filemask[:-1] ) | |
else: | |
raise AssertionError('Invalid filemask: "%s"' % filemask) | |
def __eq__(self,other): | |
if self.name == other.name: return True | |
return False | |
def add(self,other): | |
for mask in other.masks: | |
if mask in self.masks: pass | |
else: self.masks.append(mask) | |
def toTuple(self): | |
return (self.name,tuple(self.masks)) | |
def isAll(self): | |
if self.name == "All files": return True | |
return False | |
def initializeFromString(self, filemask): | |
# remove everything except the extension from the filemask | |
self.ext = os.path.splitext(filemask)[1] | |
if self.ext == "" : self.ext = ".*" | |
if self.ext == ".": self.ext = ".*" | |
self.name = self.getName() | |
self.masks = ["*" + self.ext] | |
def getName(self): | |
e = self.ext | |
if e == ".*" : return "All files" | |
if e == ".txt": return "Text files" | |
if e == ".py" : return "Python files" | |
if e == ".pyc" : return "Python files" | |
if e == ".xls": return "Excel files" | |
if e.startswith("."): | |
return e[1:].upper() + " files" | |
return e.upper() + " files" | |
#------------------------------------------------------------------- | |
# fileopenbox | |
#------------------------------------------------------------------- | |
def fileopenbox(msg=None | |
, title=None | |
, default="*" | |
, filetypes=None | |
): | |
""" | |
A dialog to get a file name. | |
About the "default" argument | |
============================ | |
The "default" argument specifies a filepath that (normally) | |
contains one or more wildcards. | |
fileopenbox will display only files that match the default filepath. | |
If omitted, defaults to "*" (all files in the current directory). | |
WINDOWS EXAMPLE:: | |
...default="c:/myjunk/*.py" | |
will open in directory c:\myjunk\ and show all Python files. | |
WINDOWS EXAMPLE:: | |
...default="c:/myjunk/test*.py" | |
will open in directory c:\myjunk\ and show all Python files | |
whose names begin with "test". | |
Note that on Windows, fileopenbox automatically changes the path | |
separator to the Windows path separator (backslash). | |
About the "filetypes" argument | |
============================== | |
If specified, it should contain a list of items, | |
where each item is either:: | |
- a string containing a filemask # e.g. "*.txt" | |
- a list of strings, where all of the strings except the last one | |
are filemasks (each beginning with "*.", | |
such as "*.txt" for text files, "*.py" for Python files, etc.). | |
and the last string contains a filetype description | |
EXAMPLE:: | |
filetypes = ["*.css", ["*.htm", "*.html", "HTML files"] ] | |
NOTE THAT | |
========= | |
If the filetypes list does not contain ("All files","*"), | |
it will be added. | |
If the filetypes list does not contain a filemask that includes | |
the extension of the "default" argument, it will be added. | |
For example, if default="*abc.py" | |
and no filetypes argument was specified, then | |
"*.py" will automatically be added to the filetypes argument. | |
@rtype: string or None | |
@return: the name of a file, or None if user chose to cancel | |
@arg msg: the msg to be displayed. | |
@arg title: the window title | |
@arg default: filepath with wildcards | |
@arg filetypes: filemasks that a user can choose, e.g. "*.txt" | |
""" | |
dialog = OpenFileDialog() | |
## filter = Image Files(*.BMP;*.JPG;*.GIF)|*.BMP;*.JPG;*.GIF|All files (*.*)|*.* | |
initialbase, initialfile, initialdir, filetypes = fileboxSetup(default,filetypes) | |
dialog.InitialDirectory = initialdir | |
filtering = [ '%s (%s) | %s' % (x[0], ';'.join(x[1]), ';'.join(x[1])) for x in filetypes] | |
dialog.Filter = '|'.join(filtering) | |
#------------------------------------------------------------ | |
# if initialfile contains no wildcards; we don't want an | |
# initial file. It won't be used anyway. | |
# Also: if initialbase is simply "*", we don't want an | |
# initialfile; it is not doing any useful work. | |
#------------------------------------------------------------ | |
if (initialfile.find("*") < 0) and (initialfile.find("?") < 0): | |
initialfile = None | |
elif initialbase == "*": | |
initialfile = None | |
else: | |
initialfile = FileInfo(Path.Combine(initialdir, initialfile)).FullName | |
dialog.FileName = initialfile | |
dialog.Title = getFileDialogTitle(msg,title) | |
f = None | |
if dialog.ShowDialog(): | |
f = dialog.FileName | |
if not f: return None | |
return os.path.normpath(f) | |
#------------------------------------------------------------------- | |
# filesavebox | |
#------------------------------------------------------------------- | |
def filesavebox(msg=None | |
, title=None | |
, default="" | |
, filetypes=None | |
): | |
""" | |
A file to get the name of a file to save. | |
Returns the name of a file, or None if user chose to cancel. | |
The "default" argument should contain a filename (i.e. the | |
current name of the file to be saved). It may also be empty, | |
or contain a filemask that includes wildcards. | |
The "filetypes" argument works like the "filetypes" argument to | |
fileopenbox. | |
""" | |
dialog = SaveFileDialog() | |
initialbase, initialfile, initialdir, filetypes = fileboxSetup(default,filetypes) | |
dialog.InitialDirectory = initialdir | |
filtering = [ '%s (%s) | %s' % (x[0], ';'.join(x[1]), ';'.join(x[1])) for x in filetypes] | |
dialog.Filter = '|'.join(filtering) | |
initialfile = FileInfo(Path.Combine(initialdir, initialfile)).FullName | |
dialog.FileName = initialfile | |
dialog.Title = getFileDialogTitle(msg,title) | |
f = None | |
if dialog.ShowDialog(): | |
f = dialog.FileName | |
if not f: return None | |
return os.path.normpath(f) | |
#------------------------------------------------------------------- | |
# | |
# fileboxSetup | |
# | |
#------------------------------------------------------------------- | |
def fileboxSetup(default,filetypes): | |
if not default: default = os.path.join(".","*") | |
initialdir, initialfile = os.path.split(default) | |
if not initialdir : initialdir = "" # was "." for current directory | |
# but see http://tinesware.blogspot.co.uk/2010/03/easywpf-0393.html#comments | |
# Thanks, Anon! | |
if not initialfile: initialfile = "*" | |
initialbase, initialext = os.path.splitext(initialfile) | |
initialFileTypeObject = FileTypeObject(initialfile) | |
allFileTypeObject = FileTypeObject("*") | |
ALL_filetypes_was_specified = False | |
if not filetypes: filetypes= [] | |
filetypeObjects = [] | |
for filemask in filetypes: | |
fto = FileTypeObject(filemask) | |
if fto.isAll(): | |
ALL_filetypes_was_specified = True # remember this | |
if fto == initialFileTypeObject: | |
initialFileTypeObject.add(fto) # add fto to initialFileTypeObject | |
else: | |
filetypeObjects.append(fto) | |
#------------------------------------------------------------------ | |
# make sure that the list of filetypes includes the ALL FILES type. | |
#------------------------------------------------------------------ | |
if ALL_filetypes_was_specified: | |
pass | |
elif allFileTypeObject == initialFileTypeObject: | |
pass | |
else: | |
filetypeObjects.insert(0,allFileTypeObject) | |
#------------------------------------------------------------------ | |
# Make sure that the list includes the initialFileTypeObject | |
# in the position in the list that will make it the default. | |
# This changed between Python version 2.5 and 2.6 | |
#------------------------------------------------------------------ | |
if len(filetypeObjects) == 0: | |
filetypeObjects.append(initialFileTypeObject) | |
if initialFileTypeObject in (filetypeObjects[0], filetypeObjects[-1]): | |
pass | |
else: | |
filetypeObjects.append(initialFileTypeObject) | |
filetypes = [fto.toTuple() for fto in filetypeObjects] | |
return initialbase, initialfile, initialdir, filetypes | |
#------------------------------------------------------------------- | |
# utility routines | |
#------------------------------------------------------------------- | |
# These routines are used by several other functions in the EasyGui module. | |
def __buttonEvent(s, e): | |
""" | |
Handle an event that is generated by a person clicking a button. | |
""" | |
global boxRoot, __widgetTexts, __replyButtonText | |
__replyButtonText = s.Content | |
__finish() | |
#----------------------------------------------------------------------- | |
# | |
# class EgStore | |
# | |
#----------------------------------------------------------------------- | |
class EgStore: | |
r""" | |
A class to support persistent storage. | |
You can use EgStore to support the storage and retrieval | |
of user settings for an EasyGui application. | |
# Example A | |
#----------------------------------------------------------------------- | |
# define a class named Settings as a subclass of EgStore | |
#----------------------------------------------------------------------- | |
class Settings(EgStore): | |
def __init__(self, filename): # filename is required | |
#------------------------------------------------- | |
# Specify default/initial values for variables that | |
# this particular application wants to remember. | |
#------------------------------------------------- | |
self.userId = "" | |
self.targetServer = "" | |
#------------------------------------------------- | |
# For subclasses of EgStore, these must be | |
# the last two statements in __init__ | |
#------------------------------------------------- | |
self.filename = filename # this is required | |
self.restore() # restore values from the storage file if possible | |
# Example B | |
#----------------------------------------------------------------------- | |
# create settings, a persistent Settings object | |
#----------------------------------------------------------------------- | |
settingsFile = "myApp_settings.txt" | |
settings = Settings(settingsFile) | |
user = "obama_barak" | |
server = "whitehouse1" | |
settings.userId = user | |
settings.targetServer = server | |
settings.store() # persist the settings | |
# run code that gets a new value for userId, and persist the settings | |
user = "biden_joe" | |
settings.userId = user | |
settings.store() | |
# Example C | |
#----------------------------------------------------------------------- | |
# recover the Settings instance, change an attribute, and store it again. | |
#----------------------------------------------------------------------- | |
settings = Settings(settingsFile) | |
settings.userId = "vanrossum_g" | |
settings.store() | |
""" | |
def __init__(self, filename): # obtaining filename is required | |
raise NotImplementedError() | |
def restore(self): | |
""" | |
Set the values of whatever attributes are recoverable | |
from the pickle file. | |
Populate the attributes (the __dict__) of the EgStore object | |
from the attributes (the __dict__) of the pickled object. | |
If the pickled object has attributes that have been initialized | |
in the EgStore object, then those attributes of the EgStore object | |
will be replaced by the values of the corresponding attributes | |
in the pickled object. | |
If the pickled object is missing some attributes that have | |
been initialized in the EgStore object, then those attributes | |
of the EgStore object will retain the values that they were | |
initialized with. | |
If the pickled object has some attributes that were not | |
initialized in the EgStore object, then those attributes | |
will be ignored. | |
IN SUMMARY: | |
After the recover() operation, the EgStore object will have all, | |
and only, the attributes that it had when it was initialized. | |
Where possible, those attributes will have values recovered | |
from the pickled object. | |
""" | |
if not os.path.exists(self.filename): return self | |
if not os.path.isfile(self.filename): return self | |
try: | |
f = open(self.filename) | |
unpickledObject = pickle.load(f) | |
f.close() | |
for key in list(self.__dict__.keys()): | |
default = self.__dict__[key] | |
self.__dict__[key] = unpickledObject.__dict__.get(key,default) | |
except: | |
pass | |
return self | |
def store(self): | |
""" | |
Save the attributes of the EgStore object to a pickle file. | |
Note that if the directory for the pickle file does not already exist, | |
the store operation will fail. | |
""" | |
f = open(self.filename, "w") | |
pickle.dump(self, f) | |
f.close() | |
def kill(self): | |
""" | |
Delete my persistent file (i.e. pickle file), if it exists. | |
""" | |
if os.path.isfile(self.filename): | |
os.remove(self.filename) | |
return | |
def __str__(self): | |
""" | |
return my contents as a string in an easy-to-read format. | |
""" | |
# find the length of the longest attribute name | |
longest_key_length = 0 | |
keys = [] | |
for key in self.__dict__.keys(): | |
keys.append(key) | |
longest_key_length = max(longest_key_length, len(key)) | |
keys.sort() # sort the attribute names | |
lines = [] | |
for key in keys: | |
value = self.__dict__[key] | |
key = key.ljust(longest_key_length) | |
lines.append("%s : %s\n" % (key,repr(value)) ) | |
return "".join(lines) # return a string showing the attributes | |
#----------------------------------------------------------------------- | |
# | |
# test/demo easygui | |
# | |
#----------------------------------------------------------------------- | |
def egdemo(): | |
""" | |
Run the EasyGui demo. | |
""" | |
# clear the console | |
writeln("\n" * 100) | |
# ============================= define a code snippet ========================= | |
code_snippet = ("dafsdfa dasflkj pp[oadsij asdfp;ij asdfpjkop asdfpok asdfpok asdfpok"*3) +"\n"+\ | |
"""# here is some dummy Python code | |
for someItem in myListOfStuff: | |
do something(someItem) | |
do something() | |
do something() | |
if somethingElse(someItem): | |
doSomethingEvenMoreInteresting() | |
"""*16 | |
#======================== end of code snippet ============================== | |
#================================= some text =========================== | |
text_snippet = ((\ | |
"""It was the best of times, and it was the worst of times. The rich ate cake, and the poor had cake recommended to them, but wished only for enough cash to buy bread. The time was ripe for revolution! """ \ | |
*5)+"\n\n")*10 | |
#===========================end of text ================================ | |
intro_message = ''' | |
Pick the kind of box that you wish to demo. | |
* IronPython version %s | |
* EasyWPF version %s''' % (sys.version, egversion) | |
#========================================== END DEMONSTRATION DATA | |
while 1: # do forever | |
choices = [ | |
"msgbox", | |
"buttonbox", | |
"buttonbox(image) -- a buttonbox that displays an image", | |
"choicebox", | |
"multchoicebox", | |
"textbox", | |
"ynbox", | |
"ccbox", | |
"enterbox", | |
"enterbox(image) -- an enterbox that displays an image", | |
"exceptionbox", | |
"codebox", | |
"integerbox", | |
"boolbox", | |
"indexbox", | |
"filesavebox", | |
"fileopenbox", | |
"passwordbox", | |
"multenterbox", | |
"multpasswordbox", | |
"diropenbox", | |
"About EasyGui", | |
" Help" | |
] | |
choice = choicebox(msg=intro_message | |
, title="EasyWPF " + egversion | |
, choices=choices) | |
if not choice: return | |
reply = choice.split() | |
if reply[0] == "msgbox": | |
reply = msgbox("short msg", "This is a long title") | |
writeln("Reply was: %s" % repr(reply)) | |
elif reply[0] == "About": | |
reply = abouteasywpf() | |
elif reply[0] == "Help": | |
_demo_help() | |
elif reply[0] == "buttonbox": | |
reply = buttonbox() | |
writeln("Reply was: %s" % repr(reply)) | |
title = "Demo of Buttonbox with many, many buttons!" | |
msg = "This buttonbox shows what happens when you specify too many buttons." | |
reply = buttonbox(msg=msg, title=title, choices=choices) | |
writeln("Reply was: %s" % repr(reply)) | |
elif reply[0] == "buttonbox(image)": | |
_demo_buttonbox_with_image() | |
elif reply[0] == "boolbox": | |
reply = boolbox() | |
writeln("Reply was: %s" % repr(reply)) | |
elif reply[0] == "enterbox": | |
image = "python_and_check_logo.gif" | |
message = "Enter the name of your best friend."\ | |
"\n(Result will be stripped.)" | |
reply = enterbox(message, "Love!", " Suzy Smith ") | |
writeln("Reply was: %s" % repr(reply)) | |
message = "Enter the name of your best friend."\ | |
"\n(Result will NOT be stripped.)" | |
reply = enterbox(message, "Love!", " Suzy Smith ",strip=False) | |
writeln("Reply was: %s" % repr(reply)) | |
reply = enterbox("Enter the name of your worst enemy:", "Hate!") | |
writeln("Reply was: %s" % repr(reply)) | |
elif reply[0] == "enterbox(image)": | |
image = "python_and_check_logo.gif" | |
message = "What kind of snake is this?" | |
reply = enterbox(message, "Quiz",image=image) | |
writeln("Reply was: %s" % repr(reply)) | |
elif reply[0] == "exceptionbox": | |
try: | |
thisWillCauseADivideByZeroException = 1/0 | |
except: | |
exceptionbox() | |
elif reply[0] == "integerbox": | |
reply = integerbox( | |
"Enter a number between 3 and 333", | |
"Demo: integerbox WITH a default value", | |
222, 3, 333) | |
writeln("Reply was: %s" % repr(reply)) | |
reply = integerbox( | |
"Enter a number between 0 and 99", | |
"Demo: integerbox WITHOUT a default value" | |
) | |
writeln("Reply was: %s" % repr(reply)) | |
elif reply[0] == "diropenbox" : _demo_diropenbox() | |
elif reply[0] == "fileopenbox": _demo_fileopenbox() | |
elif reply[0] == "filesavebox": _demo_filesavebox() | |
elif reply[0] == "indexbox": | |
title = reply[0] | |
msg = "Demo of " + reply[0] | |
choices = ["Choice1", "Choice2", "Choice3", "Choice4"] | |
reply = indexbox(msg, title, choices) | |
writeln("Reply was: %s" % repr(reply)) | |
elif reply[0] == "passwordbox": | |
reply = passwordbox("Demo of password box WITHOUT default" | |
+ "\n\nEnter your secret password", "Member Logon") | |
writeln("Reply was: %s" % str(reply)) | |
reply = passwordbox("Demo of password box WITH default" | |
+ "\n\nEnter your secret password", "Member Logon", "alfie") | |
writeln("Reply was: %s" % str(reply)) | |
elif reply[0] == "multenterbox": | |
msg = "Enter your personal information" | |
title = "Credit Card Application" | |
fieldNames = ["Name","Street Address","City","State","ZipCode"] | |
fieldValues = [] # we start with blanks for the values | |
fieldValues = multenterbox(msg,title, fieldNames) | |
# make sure that none of the fields was left blank | |
while 1: | |
if fieldValues == None: break | |
errmsg = "" | |
for i in range(len(fieldNames)): | |
if fieldValues[i].strip() == "": | |
errmsg = errmsg + ('"%s" is a required field.\n\n' % fieldNames[i]) | |
if errmsg == "": break # no problems found | |
fieldValues = multenterbox(errmsg, title, fieldNames, fieldValues) | |
writeln("Reply was: %s" % str(fieldValues)) | |
elif reply[0] == "multpasswordbox": | |
msg = "Enter logon information" | |
title = "Demo of multpasswordbox" | |
fieldNames = ["Server ID", "User ID", "Password"] | |
fieldValues = [] # we start with blanks for the values | |
fieldValues = multpasswordbox(msg,title, fieldNames) | |
# make sure that none of the fields was left blank | |
while 1: | |
if fieldValues == None: break | |
errmsg = "" | |
for i in range(len(fieldNames)): | |
if fieldValues[i].strip() == "": | |
errmsg = errmsg + ('"%s" is a required field.\n\n' % fieldNames[i]) | |
if errmsg == "": break # no problems found | |
fieldValues = multpasswordbox(errmsg, title, fieldNames, fieldValues) | |
writeln("Reply was: %s" % str(fieldValues)) | |
elif reply[0] == "ynbox": | |
title = "Demo of ynbox" | |
msg = "Were you expecting the Spanish Inquisition?" | |
reply = ynbox(msg, title) | |
writeln("Reply was: %s" % repr(reply)) | |
if reply: | |
msgbox("NOBODY expects the Spanish Inquisition!", "Wrong!") | |
elif reply[0] == "ccbox": | |
title = "Demo of ccbox" | |
msg = "Fix EasyGUI bug by initializing mag" | |
reply = ccbox(msg,title) | |
writeln("Reply was: %s" % repr(reply)) | |
elif reply[0] == "choicebox": | |
title = "Demo of choicebox" | |
longchoice = "This is an example of a very long option which you may or may not wish to choose."*2 | |
listChoices = ["nnn", "ddd", "eee", "fff", "aaa", longchoice | |
, "aaa", "bbb", "ccc", "ggg", "hhh", "iii", "jjj", "kkk", "LLL", "mmm" , "nnn", "ooo", "ppp", "qqq", "rrr", "sss", "ttt", "uuu", "vvv"] | |
msg = "Pick something. " + ("A wrapable sentence of text ?! "*30) + "\nA separate line of text."*6 | |
reply = choicebox(msg=msg, choices=listChoices) | |
writeln("Reply was: %s" % repr(reply)) | |
msg = "Pick something. " | |
reply = choicebox(msg=msg, title=title, choices=listChoices) | |
writeln("Reply was: %s" % repr(reply)) | |
msg = "Pick something. " | |
reply = choicebox(msg="The list of choices is empty!", choices=[]) | |
writeln("Reply was: %s" % repr(reply)) | |
elif reply[0] == "multchoicebox": | |
listChoices = ["aaa", "bbb", "ccc", "ggg", "hhh", "iii", "jjj", "kkk" | |
, "LLL", "mmm" , "nnn", "ooo", "ppp", "qqq" | |
, "rrr", "sss", "ttt", "uuu", "vvv"] | |
msg = "Pick as many choices as you wish." | |
reply = multchoicebox(msg,"Demo of multchoicebox", listChoices) | |
writeln("Reply was: %s" % repr(reply)) | |
elif reply[0] == "textbox": | |
title = "Demo of textbox" | |
msg = "Here is some sample text. " * 16 | |
reply = textbox(msg, "Text Sample", text_snippet) | |
writeln("Reply was: %s" % repr(reply)) | |
elif reply[0] == "codebox": | |
msg = "Here is some sample code. " * 16 | |
reply = codebox(msg, "Code Sample", code_snippet) | |
writeln("Reply was: %s" % repr(reply)) | |
else: | |
msgbox("Choice\n\n" + choice + "\n\nis not recognized", "Program Logic Error") | |
return | |
def _demo_buttonbox_with_image(): | |
image = "python_and_check_logo.gif" | |
msg = "Pretty nice, huh!" | |
reply=msgbox(msg,image=image, ok_button="Wow!") | |
writeln("Reply was: %s" % repr(reply)) | |
msg = "Do you like this picture?" | |
choices = ["Yes","No","No opinion"] | |
reply=buttonbox(msg,image=image,choices=choices) | |
writeln("Reply was: %s" % repr(reply)) | |
image = os.path.normpath("python_and_check_logo.png") | |
reply=buttonbox(msg,image=image, choices=choices) | |
writeln("Reply was: %s" % repr(reply)) | |
image = os.path.normpath("zzzzz.gif") | |
reply=buttonbox(msg,image=image, choices=choices) | |
writeln("Reply was: %s" % repr(reply)) | |
def _demo_help(): | |
from StringIO import StringIO | |
savedStdout = sys.stdout # save the sys.stdout file object | |
sys.stdout = capturedOutput = StringIO() | |
help("EasyWPF") | |
sys.stdout = savedStdout # restore the sys.stdout file object | |
codebox("EasyWPF Help",text=capturedOutput.getvalue()) | |
def _demo_filesavebox(): | |
filename = "myNewFile.txt" | |
title = "File SaveAs" | |
msg ="Save file as:" | |
f = filesavebox(msg,title,default=filename) | |
writeln("You chose to save file: %s" % f) | |
def _demo_diropenbox(): | |
title = "Demo of diropenbox" | |
msg = "Pick the directory that you wish to open." | |
d = diropenbox(msg, title) | |
writeln("You chose directory...: %s" % d) | |
d = diropenbox(msg, title,default="./") | |
writeln("You chose directory...: %s" % d) | |
d = diropenbox(msg, title,default="c:/") | |
writeln("You chose directory...: %s" % d) | |
def _demo_fileopenbox(): | |
msg = "Python files" | |
title = "Open files" | |
default="*.py" | |
f = fileopenbox(msg,title,default=default) | |
writeln("You chose to open file: %s" % f) | |
default="./*.gif" | |
filetypes = ["*.jpg",["*.zip","*.tgs","*.gz", "Archive files"],["*.htm", "*.html","HTML files"]] | |
f = fileopenbox(msg,title,default=default,filetypes=filetypes) | |
writeln("You chose to open file: %s" % f) | |
"""#deadcode -- testing ---------------------------------------- | |
f = fileopenbox(None,None,default=default) | |
writeln("You chose to open file: %s" % f) | |
f = fileopenbox(None,title,default=default) | |
writeln("You chose to open file: %s" % f) | |
f = fileopenbox(msg,None,default=default) | |
writeln("You chose to open file: %s" % f) | |
f = fileopenbox(default=default) | |
writeln("You chose to open file: %s" % f) | |
f = fileopenbox(default=None) | |
writeln("You chose to open file: %s" % f) | |
#----------------------------------------------------deadcode """ | |
def _dummy(): | |
pass | |
EASYWPF_ABOUT_INFORMATION = ''' | |
======================================================================== | |
0.3.93(2010-Mar-28) | |
======================================================================== | |
ENHANCEMENTS | |
------------------------------------------------------ | |
* Make the WNDPROC callback for handling the Composition Changed message | |
actually set the "handled" parameter | |
======================================================================== | |
0.2.93(2010-Mar-08) | |
======================================================================== | |
ENHANCEMENTS | |
------------------------------------------------------ | |
* Complete port to apparent parity with EasyGui 0.93 | |
======================================================================== | |
0.1.93(2010-Mar-07) | |
======================================================================== | |
ENHANCEMENTS | |
------------------------------------------------------ | |
* First partial implementation against WPF of EasyGui 0.93 | |
''' | |
def abouteasywpf(): | |
""" | |
shows the easywpf revision history | |
""" | |
codebox("About EasyWPF\n"+egversion,"EasyWPF",EASYWPF_ABOUT_INFORMATION) | |
return None | |
if __name__ == '__main__': | |
if len(sys.argv) == 1: | |
egdemo() | |
else: | |
# test the new root feature | |
xaml = '''<Window | |
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" | |
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" | |
Title="Window3" Height="300" Width="300"> | |
<Grid> | |
<TextBox Name="textBox1" /> | |
</Grid> | |
</Window>''' | |
root = LoadXaml(xaml) | |
root.FindName('textBox1').Text = """This is a test of a main WPF window in which we will place an easygui msgbox. | |
It will be an interesting experiment.\n\n""" | |
root.Show() | |
msgbox("this is a test of passing in boxRoot", root=root) | |
msgbox("this is a second test of passing in boxRoot", root=root) | |
reply = enterbox("Enter something", root=root) | |
writeln("You wrote:", reply) | |
reply = enterbox("Enter something else", root=root) | |
writeln("You wrote:", reply) | |
root.Hide() | |
root.Close() | |
root = None |
Plain unformatted code for easy cutting and pasting.
Save this as EasyWPF.py
, and use
from EasyWPF import *
in place of
from easygui import *
4 comments:
I know this is an old blog, but I appreciate the work that you have put into this. One issue that I am having is with the fileopenbox. I continue to get "Value does not fall within the expected range." for "if dialog.ShowDialog():"
I will continue to try to track down the issue. This is in IronPython 2.7.3
Cameron
I have narrowed it down to "dialog.InitialDirectory = initialdir"
I will work on it further.
Ok, apparently an error is thrown for intialdir = ".". Changing "if not initialdir : initialdir = "."" to "if not initialdir : initialdir = """ under fileboxsetup() fixes this issue.
Cameron
Thanks!
I'll update the code appropriately later.
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