mirror of https://github.com/python/cpython
Issue #1522587: New constants and methods for the Tix.Grid widget.
This commit is contained in:
Guilherme Polo
parent
57f9b7298a
commit
6b3c7098f3
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@ -46,6 +46,21 @@ BALLOON = 'balloon'
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AUTO = 'auto'
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ACROSSTOP = 'acrosstop'
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# A few useful constants for the Grid widget
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ASCII = 'ascii'
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CELL = 'cell'
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COLUMN = 'column'
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DECREASING = 'decreasing'
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INCREASING = 'increasing'
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INTEGER = 'integer'
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MAIN = 'main'
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MAX = 'max'
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REAL = 'real'
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ROW = 'row'
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S_REGION = 's-region'
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X_REGION = 'x-region'
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Y_REGION = 'y-region'
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# Some constants used by Tkinter dooneevent()
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TCL_DONT_WAIT = 1 << 1
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TCL_WINDOW_EVENTS = 1 << 2
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@ -1786,16 +1801,21 @@ class Grid(TixWidget, XView, YView):
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TixWidget.__init__(self, master, 'tixGrid', static, cnf, kw)
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# valid options as of Tk 8.4
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# anchor, bdtype, cget, configure, delete, dragsite, dropsite, entrycget, edit
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# entryconfigure, format, geometryinfo, info, index, move, nearest, selection
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# set, size, unset, xview, yview
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# def anchor option ?args ...?
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# anchor, bdtype, cget, configure, delete, dragsite, dropsite, entrycget,
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# edit, entryconfigure, format, geometryinfo, info, index, move, nearest,
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# selection, set, size, unset, xview, yview
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def anchor_clear(self):
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"""Removes the selection anchor."""
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self.tk.call(self, 'anchor', 'clear')
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def anchor_get(self):
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"Get the (x,y) coordinate of the current anchor cell"
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return self._getints(self.tk.call(self, 'anchor', 'get'))
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# def bdtype
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# def delete dim from ?to?
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def anchor_set(self, x, y):
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"""Set the selection anchor to the cell at (x, y)."""
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self.tk.call(self, 'anchor', 'set', x, y)
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def delete_row(self, from_, to=None):
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"""Delete rows between from_ and to inclusive.
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If to is not provided, delete only row at from_"""
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@ -1803,6 +1823,7 @@ class Grid(TixWidget, XView, YView):
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self.tk.call(self, 'delete', 'row', from_)
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else:
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self.tk.call(self, 'delete', 'row', from_, to)
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def delete_column(self, from_, to=None):
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"""Delete columns between from_ and to inclusive.
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If to is not provided, delete only column at from_"""
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@ -1810,8 +1831,16 @@ class Grid(TixWidget, XView, YView):
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self.tk.call(self, 'delete', 'column', from_)
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else:
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self.tk.call(self, 'delete', 'column', from_, to)
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# def edit apply
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# def edit set x y
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def edit_apply(self):
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"""If any cell is being edited, de-highlight the cell and applies
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the changes."""
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self.tk.call(self, 'edit', 'apply')
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def edit_set(self, x, y):
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"""Highlights the cell at (x, y) for editing, if the -editnotify
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command returns True for this cell."""
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self.tk.call(self, 'edit', 'set', x, y)
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def entrycget(self, x, y, option):
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"Get the option value for cell at (x,y)"
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@ -1830,6 +1859,18 @@ class Grid(TixWidget, XView, YView):
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# This seems to always return '', at least for 'text' displayitems
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return self.tk.call(self, 'info', 'bbox', x, y)
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def move_column(self, from_, to, offset):
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"""Moves the the range of columns from position FROM through TO by
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the distance indicated by OFFSET. For example, move_column(2, 4, 1)
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moves the columns 2,3,4 to columns 3,4,5."""
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self.tk.call(self, 'move', 'column', from_, to, offset)
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def move_row(self, from_, to, offset):
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"""Moves the the range of rows from position FROM through TO by
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the distance indicated by OFFSET.
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For example, move_row(2, 4, 1) moves the rows 2,3,4 to rows 3,4,5."""
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self.tk.call(self, 'move', 'row', from_, to, offset)
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def nearest(self, x, y):
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"Return coordinate of cell nearest pixel coordinate (x,y)"
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return self._getints(self.tk.call(self, 'nearest', x, y))
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@ -1839,7 +1880,6 @@ class Grid(TixWidget, XView, YView):
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# def selection includes
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# def selection set
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# def selection toggle
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# def move dim from to offset
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def set(self, x, y, itemtype=None, **kw):
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args= self._options(self.cnf, kw)
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@ -1847,8 +1887,59 @@ class Grid(TixWidget, XView, YView):
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args= ('-itemtype', itemtype) + args
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self.tk.call(self, 'set', x, y, *args)
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# def size dim index ?option value ...?
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# def unset x y
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def size_column(self, index, **kw):
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"""Queries or sets the size of the column given by
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INDEX. INDEX may be any non-negative
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integer that gives the position of a given column.
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INDEX can also be the string "default"; in this case, this command
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queries or sets the default size of all columns.
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When no option-value pair is given, this command returns a tuple
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containing the current size setting of the given column. When
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option-value pairs are given, the corresponding options of the
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size setting of the given column are changed. Options may be one
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of the follwing:
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pad0 pixels
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Specifies the paddings to the left of a column.
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pad1 pixels
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Specifies the paddings to the right of a column.
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size val
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Specifies the width of a column .
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Val may be: "auto" -- the width of the column is set the
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the widest cell in the column; a valid Tk screen distance
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unit; or a real number following by the word chars
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(e.g. 3.4chars) that sets the width of the column to the
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given number of characters."""
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return self.tk.split(self.tk.call(self._w, 'size', 'column', index,
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*self._options({}, kw)))
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def size_row(self, index, **kw):
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"""Queries or sets the size of the row given by
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INDEX. INDEX may be any non-negative
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integer that gives the position of a given row .
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INDEX can also be the string "default"; in this case, this command
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queries or sets the default size of all rows.
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When no option-value pair is given, this command returns a list con-
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taining the current size setting of the given row . When option-value
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pairs are given, the corresponding options of the size setting of the
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given row are changed. Options may be one of the follwing:
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pad0 pixels
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Specifies the paddings to the top of a row.
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pad1 pixels
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Specifies the paddings to the the bottom of a row.
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size val
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Specifies the height of a row.
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Val may be: "auto" -- the height of the row is set the
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the highest cell in the row; a valid Tk screen distance
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unit; or a real number following by the word chars
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(e.g. 3.4chars) that sets the height of the row to the
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given number of characters."""
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return self.tk.split(self.tk.call(
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self, 'size', 'row', index, *self._options({}, kw)))
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def unset(self, x, y):
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"""Clears the cell at (x, y) by removing its display item."""
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self.tk.call(self._w, 'unset', x, y)
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class ScrolledGrid(Grid):
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'''Scrolled Grid widgets'''
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