51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
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import tkinter
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import webbrowser
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# TODO: http://effbot.org/zone/tkinter-text-hyperlink.htm ?
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class ToolTip(object):
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# https://stackoverflow.com/a/56749167/733214
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def __init__(self, widget):
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self.widget = widget
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self.tipwindow = None
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self.id = None
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self.x = self.y = 0
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def showtip(self, text):
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self.text = text
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if self.tipwindow or not self.text:
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return()
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x, y, cx, cy = self.widget.bbox("insert")
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x = x + self.widget.winfo_rootx() + 57
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y = y + cy + self.widget.winfo_rooty() +27
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self.tipwindow = tw = tkinter.Toplevel(self.widget)
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tw.wm_overrideredirect(1)
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tw.wm_geometry('+{0}+{1}'.format(x, y))
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label = tkinter.Label(tw, text = self.text, justify = tkinter.LEFT,
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background = '#ffffe0', relief = tkinter.SOLID, borderwidth = 1,
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font = ('Tahoma', 8, 'normal'))
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label.pack(ipadx = 1)
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return()
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def hidetip(self):
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tw = self.tipwindow
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self.tipwindow = None
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if tw:
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tw.destroy()
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return()
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def CreateToolTip(widget, text):
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toolTip = ToolTip(widget)
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def enter(event):
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toolTip.showtip(text)
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def leave(event):
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toolTip.hidetip()
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widget.bind('<Enter>', enter)
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widget.bind('<Leave>', leave)
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return()
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