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Another go at the scollable column (this time for sure!)

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PySimpleGUI 2020-04-03 18:12:32 -04:00
parent 20435d98b1
commit 7530ed0a89
1 changed files with 26 additions and 11 deletions
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37
PySimpleGUI.py
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@ -1,6 +1,6 @@
#!/usr/bin/python3 #!/usr/bin/python3
version = __version__ = "4.18.0.13 Unreleased - Print and MLine.Print fixed sep char handling, popup_get_date, icon parm popup_animated, popup button size (6,1), NEW CALENDAR chooser integrated, Graph.draw_lines, color chooser set parent window, scrollable column scrollwheel fixed, autoscroll parm for Multiline.print" version = __version__ = "4.18.0.14 Unreleased - Print and MLine.Print fixed sep char handling, popup_get_date, icon parm popup_animated, popup button size (6,1), NEW CALENDAR chooser integrated, Graph.draw_lines, color chooser set parent window, scrollable column scrollwheel fixed, autoscroll parm for Multiline.print"
port = 'PySimpleGUI' port = 'PySimpleGUI'
@ -5092,8 +5092,6 @@ class TkFixedFrame(tk.Frame):
# ---------------------------------------------------------------------- # # ---------------------------------------------------------------------- #
# TkScrollableFrame (Used by Column) # # TkScrollableFrame (Used by Column) #
# ---------------------------------------------------------------------- # # ---------------------------------------------------------------------- #
class TkScrollableFrame(tk.Frame): class TkScrollableFrame(tk.Frame):
""" """
A frame with one or two scrollbars. Used to make Columns with scrollbars A frame with one or two scrollbars. Used to make Columns with scrollbars
@ -5108,6 +5106,9 @@ class TkScrollableFrame(tk.Frame):
""" """
tk.Frame.__init__(self, master, **kwargs) tk.Frame.__init__(self, master, **kwargs)
# create a canvas object and a vertical scrollbar for scrolling it # create a canvas object and a vertical scrollbar for scrolling it
# Okay, we're gonna make a list. Containing the y-min, x-min, y-max, and x-max of the frame
self.vscrollbar = tk.Scrollbar(self, orient=tk.VERTICAL) self.vscrollbar = tk.Scrollbar(self, orient=tk.VERTICAL)
self.vscrollbar.pack(side='right', fill="y", expand="false") self.vscrollbar.pack(side='right', fill="y", expand="false")
@ -5136,14 +5137,28 @@ class TkScrollableFrame(tk.Frame):
self.config(borderwidth=0, highlightthickness=0) self.config(borderwidth=0, highlightthickness=0)
# Canvas can be: master, canvas, TKFrame # Canvas can be: master, canvas, TKFrame
if sys.platform.startswith('linux'):
self.canvas.bind('<4>', self.yscroll, add='+') self.TKFrame.bind("<Enter>", self.hookMouseWheel)
self.canvas.bind('<5>', self.yscroll, add='+') self.TKFrame.bind("<Leave>", self.unhookMouseWheel)
else:
# Windows and MacOS # self.canvas.bind_all('<4>', self.yscroll, add='+')
self.canvas.bind("<MouseWheel>", self.yscroll, add='+') # self.canvas.bind_all('<5>', self.yscroll, add='+')
self.canvas.bind("<Shift-MouseWheel>", self.xscroll, add='+') # self.canvas.bind_all("<MouseWheel>", self.yscroll, add='+')
self.canvas.bind('<Configure>', self.set_scrollregion) # self.canvas.bind_all("<Shift-MouseWheel>", self.xscroll, add='+')
self.bind('<Configure>', self.set_scrollregion)
def hookMouseWheel(self, e):
self.TKFrame.bind_all('<4>', self.yscroll, add='+')
self.TKFrame.bind_all('<5>', self.yscroll, add='+')
self.TKFrame.bind_all("<MouseWheel>", self.yscroll, add='+')
self.TKFrame.bind_all("<Shift-MouseWheel>", self.xscroll, add='+')
def unhookMouseWheel(self, e):
self.TKFrame.unbind_all('<4>')
self.TKFrame.unbind_all('<5>')
self.TKFrame.unbind_all("<MouseWheel>")
self.TKFrame.unbind_all("<Shift-MouseWheel>")
def resize_frame(self, e): def resize_frame(self, e):
self.canvas.itemconfig(self.frame_id, height=e.height, width=e.width) self.canvas.itemconfig(self.frame_id, height=e.height, width=e.width)