ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / lib64 / python2.7 / idlelib

"""A CallTip window class for Tkinter/IDLE.

After ToolTip.py, which uses ideas gleaned from PySol
Used by the CallTips IDLE extension.

"""
from Tkinter import *

HIDE_VIRTUAL_EVENT_NAME = "<<calltipwindow-hide>>"
HIDE_SEQUENCES = ("<Key-Escape>", "<FocusOut>")
CHECKHIDE_VIRTUAL_EVENT_NAME = "<<calltipwindow-checkhide>>"
CHECKHIDE_SEQUENCES = ("<KeyRelease>", "<ButtonRelease>")
CHECKHIDE_TIME = 100 # miliseconds

MARK_RIGHT = "calltipwindowregion_right"

class CallTip:

def __init__(self, widget):
        self.widget = widget
        self.tipwindow = self.label = None
        self.parenline = self.parencol = None
        self.lastline = None
        self.hideid = self.checkhideid = None
        self.checkhide_after_id = None

def position_window(self):
        """Check if needs to reposition the window, and if so - do it."""
        curline = int(self.widget.index("insert").split('.')[0])
        if curline == self.lastline:
            return
        self.lastline = curline
        self.widget.see("insert")
        if curline == self.parenline:
            box = self.widget.bbox("%d.%d" % (self.parenline,
                                              self.parencol))
        else:
            box = self.widget.bbox("%d.0" % curline)
        if not box:
            box = list(self.widget.bbox("insert"))
            # align to left of window
            box[0] = 0
            box[2] = 0
        x = box[0] + self.widget.winfo_rootx() + 2
        y = box[1] + box[3] + self.widget.winfo_rooty()
        self.tipwindow.wm_geometry("+%d+%d" % (x, y))

def showtip(self, text, parenleft, parenright):
        """Show the calltip, bind events which will close it and reposition it.
        """
        # truncate overly long calltip
        if len(text) >= 79:
            textlines = text.splitlines()
            for i, line in enumerate(textlines):
                if len(line) > 79:
                    textlines[i] = line[:75] + ' ...'
            text = '\n'.join(textlines)
        self.text = text
        if self.tipwindow or not self.text:
            return

self.widget.mark_set(MARK_RIGHT, parenright)
        self.parenline, self.parencol = map(
            int, self.widget.index(parenleft).split("."))

self.tipwindow = tw = Toplevel(self.widget)
        self.position_window()
        # remove border on calltip window
        tw.wm_overrideredirect(1)
        try:
            # This command is only needed and available on Tk >= 8.4.0 for OSX
            # Without it, call tips intrude on the typing process by grabbing
            # the focus.
            tw.tk.call("::tk::unsupported::MacWindowStyle", "style", tw._w,
                       "help", "noActivates")
        except TclError:
            pass
        self.label = Label(tw, text=self.text, justify=LEFT,
                           background="#ffffe0", relief=SOLID, borderwidth=1,
                           font = self.widget['font'])
        self.label.pack()

self.checkhideid = self.widget.bind(CHECKHIDE_VIRTUAL_EVENT_NAME,
                                            self.checkhide_event)
        for seq in CHECKHIDE_SEQUENCES:
            self.widget.event_add(CHECKHIDE_VIRTUAL_EVENT_NAME, seq)
        self.widget.after(CHECKHIDE_TIME, self.checkhide_event)
        self.hideid = self.widget.bind(HIDE_VIRTUAL_EVENT_NAME,
                                       self.hide_event)
        for seq in HIDE_SEQUENCES:
            self.widget.event_add(HIDE_VIRTUAL_EVENT_NAME, seq)

def checkhide_event(self, event=None):
        if not self.tipwindow:
            # If the event was triggered by the same event that unbinded
            # this function, the function will be called nevertheless,
            # so do nothing in this case.
            return
        curline, curcol = map(int, self.widget.index("insert").split('.'))
        if curline < self.parenline or \
           (curline == self.parenline and curcol <= self.parencol) or \
           self.widget.compare("insert", ">", MARK_RIGHT):
            self.hidetip()
        else:
            self.position_window()
            if self.checkhide_after_id is not None:
                self.widget.after_cancel(self.checkhide_after_id)
            self.checkhide_after_id = \
                self.widget.after(CHECKHIDE_TIME, self.checkhide_event)

def hide_event(self, event):
        if not self.tipwindow:
            # See the explanation in checkhide_event.
            return
        self.hidetip()

def hidetip(self):
        if not self.tipwindow:
            return

for seq in CHECKHIDE_SEQUENCES:
            self.widget.event_delete(CHECKHIDE_VIRTUAL_EVENT_NAME, seq)
        self.widget.unbind(CHECKHIDE_VIRTUAL_EVENT_NAME, self.checkhideid)
        self.checkhideid = None
        for seq in HIDE_SEQUENCES:
            self.widget.event_delete(HIDE_VIRTUAL_EVENT_NAME, seq)
        self.widget.unbind(HIDE_VIRTUAL_EVENT_NAME, self.hideid)
        self.hideid = None

self.label.destroy()
        self.label = None
        self.tipwindow.destroy()
        self.tipwindow = None

self.widget.mark_unset(MARK_RIGHT)
        self.parenline = self.parencol = self.lastline = None

def is_active(self):
        return bool(self.tipwindow)

###############################
#
# Test Code
#
class container: # Conceptually an editor_window
    def __init__(self):
        root = Tk()
        text = self.text = Text(root)
        text.pack(side=LEFT, fill=BOTH, expand=1)
        text.insert("insert", "string.split")
        root.update()
        self.calltip = CallTip(text)

text.event_add("<<calltip-show>>", "(")
        text.event_add("<<calltip-hide>>", ")")
        text.bind("<<calltip-show>>", self.calltip_show)
        text.bind("<<calltip-hide>>", self.calltip_hide)

text.focus_set()
        root.mainloop()

def calltip_show(self, event):
        self.calltip.showtip("Hello world")

def calltip_hide(self, event):
        self.calltip.hidetip()

def main():
    # Test code
    c=container()

if __name__=='__main__':
    main()

[+] ..
[-] PyParse.pyo [edit]
[-] ReplaceDialog.pyo [edit]
[-] HyperParser.pyo [edit]
[-] CodeContext.pyo [edit]
[-] MultiCall.py [edit]
[-] WidgetRedirector.py [edit]
[-] FormatParagraph.pyo [edit]
[-] UndoDelegator.pyo [edit]
[-] RstripExtension.pyo [edit]
[-] AutoComplete.pyo [edit]
[-] tabbedpages.py [edit]
[-] StackViewer.py [edit]
[-] ToolTip.py [edit]
[-] CodeContext.pyc [edit]
[-] configDialog.pyo [edit]
[-] OutputWindow.pyc [edit]
[-] __init__.pyo [edit]
[-] configHandler.pyo [edit]
[-] Bindings.pyc [edit]
[-] configSectionNameDialog.pyc [edit]
[-] dynOptionMenuWidget.pyo [edit]
[-] ColorDelegator.pyc [edit]
[-] StackViewer.pyo [edit]
[-] PyParse.pyc [edit]
[-] PathBrowser.pyo [edit]
[-] configSectionNameDialog.py [edit]
[-] IdleHistory.pyo [edit]
[-] idlever.pyo [edit]
[-] ParenMatch.pyo [edit]
[-] ScriptBinding.pyc [edit]
[-] EditorWindow.pyc [edit]
[-] config-keys.def [edit]
[-] ClassBrowser.pyc [edit]
[-] configDialog.pyc [edit]
[-] dynOptionMenuWidget.py [edit]
[-] idlever.py [edit]
[-] SearchDialogBase.py [edit]
[-] CallTips.pyo [edit]
[-] HyperParser.pyc [edit]
[-] AutoCompleteWindow.pyc [edit]
[-] ObjectBrowser.py [edit]
[-] WindowList.pyc [edit]
[-] textView.pyo [edit]
[-] ReplaceDialog.py [edit]
[-] FileList.py [edit]
[-] RemoteObjectBrowser.py [edit]
[-] MultiStatusBar.pyc [edit]
[-] SearchDialogBase.pyo [edit]
[-] configHandler.pyc [edit]
[-] IOBinding.pyo [edit]
[-] IOBinding.pyc [edit]
[-] FileList.pyo [edit]
[-] EditorWindow.pyo [edit]
[-] ParenMatch.pyc [edit]
[-] AutoExpand.pyc [edit]
[+] Icons
[-] SearchDialogBase.pyc [edit]
[-] IdleHistory.pyc [edit]
[-] FormatParagraph.pyc [edit]
[-] rpc.py [edit]
[-] PyShell.pyc [edit]
[-] MultiCall.pyc [edit]
[-] ScrolledList.pyc [edit]
[-] SearchEngine.py [edit]
[-] ClassBrowser.pyo [edit]
[-] TreeWidget.pyc [edit]
[-] PathBrowser.pyc [edit]
[-] ScrolledList.pyo [edit]
[-] README.txt [edit]
[-] idle.py [edit]
[-] configHandler.py [edit]
[-] configDialog.py [edit]
[-] __init__.pyc [edit]
[-] Percolator.pyc [edit]
[-] ObjectBrowser.pyc [edit]
[-] RemoteObjectBrowser.pyc [edit]
[-] MultiCall.pyo [edit]
[-] ClassBrowser.py [edit]
[-] run.py [edit]
[-] OutputWindow.py [edit]
[-] aboutDialog.pyo [edit]
[-] SearchDialog.py [edit]
[-] AutoExpand.py [edit]
[-] Debugger.py [edit]
[-] FormatParagraph.py [edit]
[-] SearchEngine.pyo [edit]
[-] Percolator.pyo [edit]
[-] ColorDelegator.py [edit]
[-] IdleHistory.py [edit]
[-] configSectionNameDialog.pyo [edit]
[-] idlever.pyc [edit]
[-] macosxSupport.pyc [edit]
[-] RemoteDebugger.pyc [edit]
[-] EditorWindow.py [edit]
[-] Bindings.py [edit]
[-] textView.py [edit]
[-] idle.pyc [edit]
[-] TreeWidget.pyo [edit]
[-] PathBrowser.py [edit]
[-] CREDITS.txt [edit]
[-] GrepDialog.pyc [edit]
[-] Delegator.pyo [edit]
[-] SearchEngine.pyc [edit]
[-] ZoomHeight.py [edit]
[-] Bindings.pyo [edit]
[-] TODO.txt [edit]
[-] Delegator.py [edit]
[-] idle.pyw [edit]
[-] AutoExpand.pyo [edit]
[-] ScriptBinding.py [edit]
[-] ObjectBrowser.pyo [edit]
[-] aboutDialog.py [edit]
[-] Delegator.pyc [edit]
[-] CodeContext.py [edit]
[-] MultiStatusBar.pyo [edit]
[-] GrepDialog.pyo [edit]
[-] config-main.def [edit]
[-] RstripExtension.py [edit]
[-] AutoCompleteWindow.pyo [edit]
[-] UndoDelegator.pyc [edit]
[-] NEWS.txt [edit]
[-] ChangeLog [edit]
[-] SearchDialog.pyc [edit]
[-] StackViewer.pyc [edit]
[-] RstripExtension.pyc [edit]
[-] extend.txt [edit]
[-] SearchDialog.pyo [edit]
[-] RemoteDebugger.pyo [edit]
[-] TreeWidget.py [edit]
[-] rpc.pyo [edit]
[-] OutputWindow.pyo [edit]
[-] ToolTip.pyo [edit]
[-] keybindingDialog.pyo [edit]
[-] aboutDialog.pyc [edit]
[-] CallTipWindow.py [edit]
[-] ZoomHeight.pyo [edit]
[-] ScriptBinding.pyo [edit]
[-] GrepDialog.py [edit]
[-] help.txt [edit]
[-] UndoDelegator.py [edit]
[-] PyParse.py [edit]
[-] Debugger.pyc [edit]
[-] CallTips.py [edit]
[-] MultiStatusBar.py [edit]
[-] config-extensions.def [edit]
[-] WidgetRedirector.pyc [edit]
[-] Debugger.pyo [edit]
[-] ParenMatch.py [edit]
[-] config-highlight.def [edit]
[-] ToolTip.pyc [edit]
[-] WidgetRedirector.pyo [edit]
[-] WindowList.py [edit]
[-] __init__.py [edit]
[-] AutoCompleteWindow.py [edit]
[-] ZoomHeight.pyc [edit]
[-] CallTipWindow.pyc [edit]
[-] macosxSupport.py [edit]
[-] ScrolledList.py [edit]
[-] IOBinding.py [edit]
[-] tabbedpages.pyo [edit]
[-] HISTORY.txt [edit]
[-] WindowList.pyo [edit]
[-] CallTipWindow.pyo [edit]
[-] dynOptionMenuWidget.pyc [edit]
[-] ColorDelegator.pyo [edit]
[-] ReplaceDialog.pyc [edit]
[-] keybindingDialog.py [edit]
[-] tabbedpages.pyc [edit]
[-] CallTips.pyc [edit]
[-] rpc.pyc [edit]
[-] textView.pyc [edit]
[-] configHelpSourceEdit.pyo [edit]
[-] idle.pyo [edit]
[-] Percolator.py [edit]
[-] configHelpSourceEdit.py [edit]
[-] PyShell.pyo [edit]
[-] RemoteDebugger.py [edit]
[-] FileList.pyc [edit]
[-] configHelpSourceEdit.pyc [edit]
[-] PyShell.py [edit]
[-] run.pyc [edit]
[-] keybindingDialog.pyc [edit]
[-] RemoteObjectBrowser.pyo [edit]
[-] AutoComplete.py [edit]
[-] macosxSupport.pyo [edit]
[-] HyperParser.py [edit]
[-] AutoComplete.pyc [edit]
[-] run.pyo [edit]