diff options
Diffstat (limited to 'Lib/lib-tk/Tix.py')
| -rwxr-xr-x | Lib/lib-tk/Tix.py | 178 |
1 files changed, 92 insertions, 86 deletions
diff --git a/Lib/lib-tk/Tix.py b/Lib/lib-tk/Tix.py index f7755a2..79de234 100755 --- a/Lib/lib-tk/Tix.py +++ b/Lib/lib-tk/Tix.py @@ -49,6 +49,14 @@ BALLOON = 'balloon' AUTO = 'auto' ACROSSTOP = 'acrosstop' +# Some constants used by Tkinter dooneevent() +TCL_DONT_WAIT = 1 << 1 +TCL_WINDOW_EVENTS = 1 << 2 +TCL_FILE_EVENTS = 1 << 3 +TCL_TIMER_EVENTS = 1 << 4 +TCL_IDLE_EVENTS = 1 << 5 +TCL_ALL_EVENTS = 0 + # BEWARE - this is implemented by copying some code from the Widget class # in Tkinter (to override Widget initialization) and is therefore # liable to break. @@ -56,23 +64,22 @@ import Tkinter, os # Could probably add this to Tkinter.Misc class tixCommand: - """The tix command provides access to miscellaneous elements + """The tix commands provide access to miscellaneous elements of Tix's internal state and the Tix application context. - Most of the information manipulated by this command per - tains to the application as a whole, or to a screen or - display, rather than to a particular window. The command - can take any of a number of different forms depending on - the option argument. + Most of the information manipulated by these commands pertains + to the application as a whole, or to a screen or + display, rather than to a particular window. This is a mixin class, assumed to be mixed to Tkinter.Tk that supports the self.tk.call method. """ + def tix_addbitmapdir(self, directory): - """Tix maintains a list of directory under which which + """Tix maintains a list of directories under which the tix_getimage and tix_getbitmap commands will - search for image files. The standard bitmap direc - tory is $TIX_LIBRARY/bitmaps. The addbitmapdir com - mand adds directory into this list. By using this + search for image files. The standard bitmap directory + is $TIX_LIBRARY/bitmaps. The addbitmapdir command + adds directory into this list. By using this command, the image files of an applications can also be located using the tix_getimage or tix_getbitmap command. @@ -87,34 +94,39 @@ class tixCommand: return self.tk.call('tix', 'cget', option) def tix_configure(self, cnf=None, **kw): - """Query or modify the configuration options of the - Tix application context. If no option is specified, - returns a list describing all of the available - options (see Tk_ConfigureInfo for information on - the format of this list). If option is specified - with no value, then the command returns a list - describing the one named option (this list will be - identical to the corresponding sublist of the value - returned if no option is specified). If one or - more option-value pairs are specified, then the - command modifies the given option(s) to have the - given value(s); in this case the command returns an - empty string. Option may be any of the options - described in the CONFIGURATION OPTIONS section. + """Query or modify the configuration options of the Tix application + context. If no option is specified, returns a dictionary all of the + available options. If option is specified with no value, then the + command returns a list describing the one named option (this list + will be identical to the corresponding sublist of the value + returned if no option is specified). If one or more option-value + pairs are specified, then the command modifies the given option(s) + to have the given value(s); in this case the command returns an + empty string. Option may be any of the configuration options. """ - return apply(self.tk.call, ('tix', configure) + - self._options(cnf,kw) ) + # Copied from Tkinter.py + if kw: + cnf = _cnfmerge((cnf, kw)) + elif cnf: + cnf = _cnfmerge(cnf) + if cnf is None: + cnf = {} + for x in self.tk.split(self.tk.call('tix', 'configure')): + cnf[x[0][1:]] = (x[0][1:],) + x[1:] + return cnf + if isinstance(cnf, StringType): + x = self.tk.split(self.tk.call('tix', 'configure', '-'+cnf)) + return (x[0][1:],) + x[1:] + return self.tk.call(('tix', 'configure') + self._options(cnf)) def tix_filedialog(self, dlgclass=None): - """Returns the file selection dialog that may be - shared among different modules of this application. - This command will create a file selection dialog - widget when it is called the first time. This dialog - will be returned by all subsequent calls to tix - filedialog. An optional dlgclass parameter can be - passed to specified what type of file selection - dialog widget is desired. Possible options are 'tix' - 'FileSelectDialog' or 'tixExFileSelectDialog'. + """Returns the file selection dialog that may be shared among + different calls from this application. This command will create a + file selection dialog widget when it is called the first time. This + dialog will be returned by all subsequent calls to tix_filedialog. + An optional dlgclass parameter can be passed to specified what type + of file selection dialog widget is desired. Possible options are + tix FileSelectDialog or tixExFileSelectDialog. """ if dlgclass is not None: return self.tk.call('tix', 'filedialog', dlgclass) @@ -122,38 +134,33 @@ class tixCommand: return self.tk.call('tix', 'filedialog') def tix_getbitmap(self, name): - """Locates a bitmap file of the name name.xpm or name - in one of the bitmap directories (self, see the - tix_addbitmapdir command above). By using tix_getbitmap, - you can advoid hard coding the pathnames of - the bitmap files in your application. When successful, - it returns the complete pathname of the bitmap - file, prefixed with the character '@'. The returned - value can be used to configure the -bitmap option - of the TK and Tix widgets. + """Locates a bitmap file of the name name.xpm or name in one of the + bitmap directories (see the tix_addbitmapdir command above). By + using tix_getbitmap, you can avoid hard coding the pathnames of the + bitmap files in your application. When successful, it returns the + complete pathname of the bitmap file, prefixed with the character + '@'. The returned value can be used to configure the -bitmap + option of the TK and Tix widgets. """ return self.tk.call('tix', 'getbitmap', name) def tix_getimage(self, name): - """Locates an image file of the name name.xpm, - name.xbm or name.ppm in one of the bitmap directo - ries (see the addbitmapdir command above). If more - than one file with the same name (but different - extensions) exist, then the image type is chosen - according to the depth of the X display: xbm images - are chosen on monochrome displays and color images - are chosen on color displays. By using tix getim - age, you can advoid hard coding the pathnames of - the image files in your application. When success - ful, this command returns the name of the newly - created image, which can be used to configure the - -image option of the TK and Tix widgets. + """Locates an image file of the name name.xpm, name.xbm or name.ppm + in one of the bitmap directories (see the addbitmapdir command + above). If more than one file with the same name (but different + extensions) exist, then the image type is chosen according to the + depth of the X display: xbm images are chosen on monochrome + displays and color images are chosen on color displays. By using + tix_ getimage, you can advoid hard coding the pathnames of the + image files in your application. When successful, this command + returns the name of the newly created image, which can be used to + configure the -image option of the Tk and Tix widgets. """ return self.tk.call('tix', 'getimage', name) def tix_option_get(self, name): """Gets the options manitained by the Tix - scheme mechanism. Available options are: + scheme mechanism. Available options include: active_bg active_fg bg bold_font dark1_bg dark1_fg @@ -169,21 +176,19 @@ class tixCommand: return self.tk.call('tix', 'option', 'get', name) def tix_resetoptions(self, newScheme, newFontSet, newScmPrio=None): - """Resets the scheme and fontset of the Tix application - to newScheme and newFontSet, respectively. - This affects only those widgets created after this - call. Therefore, it is best to call the resetop - tions command before the creation of any widgets in - a Tix application. - - The optional parameter newScmPrio can be given to - reset the priority level of the TK options set by - the Tix schemes. - - Because of the way TK handles the X option database, after - tixwish has started up, it is not possible to reset the - color schemes and font sets using the tix config command. - Instead, the tix resetoptions command must be used. + """Resets the scheme and fontset of the Tix application to + newScheme and newFontSet, respectively. This affects only those + widgets created after this call. Therefore, it is best to call the + resetoptions command before the creation of any widgets in a Tix + application. + + The optional parameter newScmPrio can be given to reset the + priority level of the Tk options set by the Tix schemes. + + Because of the way Tk handles the X option database, after Tix has + been has imported and inited, it is not possible to reset the color + schemes and font sets using the tix config command. Instead, the + tix_resetoptions command must be used. """ if newScmPrio is not None: return self.tk.call('tix', 'resetoptions', newScheme, newFontSet, newScmPrio) @@ -203,7 +208,7 @@ class Tk(Tkinter.Tk, tixCommand): # Load Tix - this should work dynamically or statically # If it's static, lib/tix8.1/pkgIndex.tcl should have # 'load {} Tix' - # If it's dynamic, lib/tix8.1/pkgIndex.tcl should have + # If it's dynamic under Unix, lib/tix8.1/pkgIndex.tcl should have # 'load libtix8.1.8.3.so Tix' self.tk.eval('package require Tix') @@ -362,9 +367,9 @@ class TixWidget(Tkinter.Widget): """Set configuration options for all subwidgets (and self).""" if option == '': return - elif type(option) != type(''): + elif not isinstance(option, StringType): option = `option` - if type(value) != type(''): + if not isinstance(value, StringType): value = `value` names = self._subwidget_names() for name in names: @@ -485,17 +490,18 @@ class Balloon(TixWidget): Subwidget Class --------- ----- - label Label - message Message""" + label Label + message Message""" def __init__(self, master=None, cnf={}, **kw): # static seem to be -installcolormap -initwait -statusbar -cursor - static = ['options', 'installcolormap', 'initwait', 'statusbar', 'cursor'] + static = ['options', 'installcolormap', 'initwait', 'statusbar', + 'cursor'] TixWidget.__init__(self, master, 'tixBalloon', static, cnf, kw) self.subwidget_list['label'] = _dummyLabel(self, 'label', - destroy_physically=0) + destroy_physically=0) self.subwidget_list['message'] = _dummyLabel(self, 'message', - destroy_physically=0) + destroy_physically=0) def bind_widget(self, widget, cnf={}, **kw): """Bind balloon widget to another. @@ -512,13 +518,13 @@ class ButtonBox(TixWidget): """ def __init__(self, master=None, cnf={}, **kw): TixWidget.__init__(self, master, 'tixButtonBox', - ['orientation', 'options'], cnf, kw) + ['orientation', 'options'], cnf, kw) def add(self, name, cnf={}, **kw): """Add a button with given name to box.""" btn = apply(self.tk.call, - (self._w, 'add', name) + self._options(cnf, kw)) + (self._w, 'add', name) + self._options(cnf, kw)) self.subwidget_list[name] = _dummyButton(self, name) return btn @@ -541,13 +547,13 @@ class ComboBox(TixWidget): def __init__ (self, master=None, cnf={}, **kw): TixWidget.__init__(self, master, 'tixComboBox', - ['editable', 'dropdown', 'fancy', 'options'], - cnf, kw) + ['editable', 'dropdown', 'fancy', 'options'], + cnf, kw) self.subwidget_list['label'] = _dummyLabel(self, 'label') self.subwidget_list['entry'] = _dummyEntry(self, 'entry') self.subwidget_list['arrow'] = _dummyButton(self, 'arrow') self.subwidget_list['slistbox'] = _dummyScrolledListBox(self, - 'slistbox') + 'slistbox') try: self.subwidget_list['tick'] = _dummyButton(self, 'tick') self.subwidget_list['cross'] = _dummyButton(self, 'cross') |