mirror of
https://github.com/shlomif/PySolFC.git
synced 2025-04-05 00:02:29 -04:00
Create a base module for selecttree.py.
This commit is contained in:
Shlomi Fish
parent
cc09f7a5d6
commit
b3f377c3f0
3 changed files with 171 additions and 248 deletions
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@ -29,138 +29,21 @@ import tkFont
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# Toolkit imports
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from tktree import MfxTreeLeaf, MfxTreeNode, MfxTreeInCanvas
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from pysollib.ui.tktile.selecttree import BaseSelectDialogTreeLeaf, BaseSelectDialogTreeNode, SelectDialogTreeData, BaseSelectDialogTreeCanvas
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# ************************************************************************
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# * Nodes
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# ************************************************************************
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class SelectDialogTreeLeaf(MfxTreeLeaf):
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def drawSymbol(self, x, y, **kw):
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if self.tree.nodes.get(self.symbol_id) is not self:
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self.symbol_id = self.tree.canvas.create_image(x, y,
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image=self.tree.data.img[2+(self.key is None)], anchor="nw")
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self.tree.nodes[self.symbol_id] = self
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class SelectDialogTreeNode(MfxTreeNode):
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def __init__(self, tree, text, select_func, expanded=0, parent_node=None):
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MfxTreeNode.__init__(self, tree, parent_node, text, key=None, expanded=expanded)
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# callable or a tuple/list of MfxTreeNodes
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self.select_func = select_func
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def drawSymbol(self, x, y, **kw):
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if self.tree.nodes.get(self.symbol_id) is not self:
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self.symbol_id = self.tree.canvas.create_image(x, y,
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image=self.tree.data.img[self.expanded], anchor="nw")
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self.tree.nodes[self.symbol_id] = self
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def getContents(self):
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# cached values
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if self.subnodes is not None:
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return self.subnodes
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##print self.whoami()
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if isinstance(self.select_func, (tuple, list)):
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return self.select_func
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return self._getContents()
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def _getContents(self):
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# subclass
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return []
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# ************************************************************************
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# * Tree database
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# ************************************************************************
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class SelectDialogTreeData:
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img = [] # loaded in Application.loadImages3
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def __init__(self):
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self.tree_xview = (0.0, 1.0)
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self.tree_yview = (0.0, 1.0)
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class SelectDialogTreeLeaf(MfxTreeLeaf, BaseSelectDialogTreeLeaf):
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pass
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class SelectDialogTreeNode(MfxTreeNode, BaseSelectDialogTreeNode):
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pass
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# ************************************************************************
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# * Canvas that shows the tree (left side)
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# ************************************************************************
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class SelectDialogTreeCanvas(MfxTreeInCanvas):
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def __init__(self, dialog, parent, key, default,
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font=None, width=-1, height=-1, hbar=2, vbar=3):
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self.dialog = dialog
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self.default = default
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self.n_selections = 0
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self.n_expansions = 0
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#
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disty = 16
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if width < 0:
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width = 400
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if height < 0:
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height = 20 * disty
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if parent and parent.winfo_screenheight() >= 600:
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height = 25 * disty
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if parent and parent.winfo_screenheight() >= 800:
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height = 30 * disty
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self.lines = height / disty
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MfxTreeInCanvas.__init__(self, parent, self.data.rootnodes,
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width=width, height=height,
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hbar=hbar, vbar=vbar)
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self.style.distx = 20
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self.style.disty = disty
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self.style.width = 16 # width of symbol
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self.style.height = 14 # height of symbol
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if font:
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self.style.font = font
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f = tkFont.Font(parent, font)
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h = f.metrics()["linespace"]
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self.style.disty = max(self.style.width, h)
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self.draw()
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self.updateSelection(key)
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if self.hbar:
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##print self.data.tree_yview
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##print self.canvas.xview()
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self.canvas.xview_moveto(self.data.tree_xview[0])
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if self.vbar:
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##print self.data.tree_yview
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##print self.canvas.yview()
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self.canvas.yview_moveto(self.data.tree_yview[0])
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def destroy(self):
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if self.n_expansions > 0: # must save updated xyview
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self.data.tree_xview = self.canvas.xview()
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self.data.tree_yview = self.canvas.yview()
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MfxTreeInCanvas.destroy(self)
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def getContents(self, node):
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return node.getContents()
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def singleClick(self, event=None):
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node = self.findNode()
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if isinstance(node, MfxTreeLeaf):
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if not node.selected and node.key is not None:
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oldcur = self.canvas["cursor"]
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self.canvas["cursor"] = "watch"
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self.canvas.update_idletasks()
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self.n_selections = self.n_selections + 1
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self.updateSelection(node.key)
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self.dialog.updatePreview(self.selection_key)
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self.canvas["cursor"] = oldcur
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elif isinstance(node, MfxTreeNode):
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self.n_expansions = self.n_expansions + 1
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node.expanded = not node.expanded
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self.redraw()
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return "break"
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def doubleClick(self, event=None):
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node = self.findNode()
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if isinstance(node, MfxTreeLeaf):
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if node.key is not None:
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self.n_selections = self.n_selections + 1
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self.updateSelection(node.key)
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self.dialog.mDone(self.default)
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elif isinstance(node, MfxTreeNode):
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self.n_expansions = self.n_expansions + 1
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node.expanded = not node.expanded
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self.redraw()
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return "break"
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class SelectDialogTreeCanvas(MfxTreeInCanvas, BaseSelectDialogTreeCanvas):
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pass
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@ -29,138 +29,21 @@ import tkFont
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# Toolkit imports
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from tktree import MfxTreeLeaf, MfxTreeNode, MfxTreeInCanvas
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from pysollib.ui.tktile.selecttree import BaseSelectDialogTreeLeaf, BaseSelectDialogTreeNode, SelectDialogTreeData, BaseSelectDialogTreeCanvas
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# ************************************************************************
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# * Nodes
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# ************************************************************************
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class SelectDialogTreeLeaf(MfxTreeLeaf):
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def drawSymbol(self, x, y, **kw):
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if self.tree.nodes.get(self.symbol_id) is not self:
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self.symbol_id = self.tree.canvas.create_image(x, y,
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image=self.tree.data.img[2+(self.key is None)], anchor="nw")
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self.tree.nodes[self.symbol_id] = self
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class SelectDialogTreeNode(MfxTreeNode):
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def __init__(self, tree, text, select_func, expanded=0, parent_node=None):
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MfxTreeNode.__init__(self, tree, parent_node, text, key=None, expanded=expanded)
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# callable or a tuple/list of MfxTreeNodes
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self.select_func = select_func
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def drawSymbol(self, x, y, **kw):
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if self.tree.nodes.get(self.symbol_id) is not self:
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self.symbol_id = self.tree.canvas.create_image(x, y,
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image=self.tree.data.img[self.expanded], anchor="nw")
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self.tree.nodes[self.symbol_id] = self
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def getContents(self):
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# cached values
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if self.subnodes is not None:
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return self.subnodes
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##print self.whoami()
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if isinstance(self.select_func, (tuple, list)):
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return self.select_func
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return self._getContents()
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def _getContents(self):
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# subclass
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return []
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# ************************************************************************
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# * Tree database
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# ************************************************************************
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class SelectDialogTreeData:
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img = [] # loaded in Application.loadImages3
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def __init__(self):
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self.tree_xview = (0.0, 1.0)
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self.tree_yview = (0.0, 1.0)
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class SelectDialogTreeLeaf(MfxTreeLeaf, BaseSelectDialogTreeLeaf):
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pass
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class SelectDialogTreeNode(MfxTreeNode, BaseSelectDialogTreeNode):
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pass
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# ************************************************************************
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# * Canvas that shows the tree (left side)
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# ************************************************************************
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class SelectDialogTreeCanvas(MfxTreeInCanvas):
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def __init__(self, dialog, parent, key, default,
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font=None, width=-1, height=-1, hbar=2, vbar=3):
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self.dialog = dialog
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self.default = default
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self.n_selections = 0
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self.n_expansions = 0
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#
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disty = 16
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if width < 0:
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width = 400
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if height < 0:
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height = 20 * disty
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if parent and parent.winfo_screenheight() >= 600:
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height = 25 * disty
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if parent and parent.winfo_screenheight() >= 800:
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height = 30 * disty
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self.lines = height / disty
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MfxTreeInCanvas.__init__(self, parent, self.data.rootnodes,
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width=width, height=height,
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hbar=hbar, vbar=vbar)
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self.style.distx = 20
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self.style.disty = disty
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self.style.width = 16 # width of symbol
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self.style.height = 14 # height of symbol
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if font:
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self.style.font = font
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f = tkFont.Font(parent, font)
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h = f.metrics()["linespace"]
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self.style.disty = max(self.style.width, h)
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self.draw()
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self.updateSelection(key)
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if self.hbar:
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##print self.data.tree_yview
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##print self.canvas.xview()
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self.canvas.xview_moveto(self.data.tree_xview[0])
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if self.vbar:
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##print self.data.tree_yview
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##print self.canvas.yview()
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self.canvas.yview_moveto(self.data.tree_yview[0])
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def destroy(self):
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if self.n_expansions > 0: # must save updated xyview
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self.data.tree_xview = self.canvas.xview()
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self.data.tree_yview = self.canvas.yview()
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MfxTreeInCanvas.destroy(self)
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def getContents(self, node):
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return node.getContents()
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def singleClick(self, event=None):
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node = self.findNode()
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if isinstance(node, MfxTreeLeaf):
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if not node.selected and node.key is not None:
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oldcur = self.canvas["cursor"]
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self.canvas["cursor"] = "watch"
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self.canvas.update_idletasks()
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self.n_selections = self.n_selections + 1
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self.updateSelection(node.key)
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self.dialog.updatePreview(self.selection_key)
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self.canvas["cursor"] = oldcur
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elif isinstance(node, MfxTreeNode):
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self.n_expansions = self.n_expansions + 1
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node.expanded = not node.expanded
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self.redraw()
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return "break"
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def doubleClick(self, event=None):
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node = self.findNode()
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if isinstance(node, MfxTreeLeaf):
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if node.key is not None:
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self.n_selections = self.n_selections + 1
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self.updateSelection(node.key)
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self.dialog.mDone(self.default)
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elif isinstance(node, MfxTreeNode):
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self.n_expansions = self.n_expansions + 1
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node.expanded = not node.expanded
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self.redraw()
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return "break"
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class SelectDialogTreeCanvas(MfxTreeInCanvas, BaseSelectDialogTreeCanvas):
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pass
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157
pysollib/ui/tktile/selecttree.py
Normal file
157
pysollib/ui/tktile/selecttree.py
Normal file
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@ -0,0 +1,157 @@
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#!/usr/bin/env python
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# -*- mode: python; coding: utf-8; -*-
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##---------------------------------------------------------------------------##
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##
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## Copyright (C) 1998-2003 Markus Franz Xaver Johannes Oberhumer
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## Copyright (C) 2003 Mt. Hood Playing Card Co.
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## Copyright (C) 2005-2009 Skomoroh
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##
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## This program is free software: you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation, either version 3 of the License, or
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## (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program. If not, see <http://www.gnu.org/licenses/>.
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##
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##---------------------------------------------------------------------------##
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# ************************************************************************
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# * Nodes
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# ************************************************************************
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class BaseSelectDialogTreeLeaf:
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def drawSymbol(self, x, y, **kw):
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if self.tree.nodes.get(self.symbol_id) is not self:
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self.symbol_id = self.tree.canvas.create_image(x, y,
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image=self.tree.data.img[2+(self.key is None)], anchor="nw")
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self.tree.nodes[self.symbol_id] = self
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class BaseSelectDialogTreeNode:
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def __init__(self, tree, text, select_func, expanded=0, parent_node=None):
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MfxTreeNode.__init__(self, tree, parent_node, text, key=None, expanded=expanded)
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# callable or a tuple/list of MfxTreeNodes
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self.select_func = select_func
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def drawSymbol(self, x, y, **kw):
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if self.tree.nodes.get(self.symbol_id) is not self:
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self.symbol_id = self.tree.canvas.create_image(x, y,
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image=self.tree.data.img[self.expanded], anchor="nw")
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self.tree.nodes[self.symbol_id] = self
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def getContents(self):
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# cached values
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if self.subnodes is not None:
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return self.subnodes
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##print self.whoami()
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if isinstance(self.select_func, (tuple, list)):
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return self.select_func
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return self._getContents()
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def _getContents(self):
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# subclass
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return []
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# ************************************************************************
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# * Tree database
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# ************************************************************************
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class SelectDialogTreeData:
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img = [] # loaded in Application.loadImages3
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def __init__(self):
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self.tree_xview = (0.0, 1.0)
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self.tree_yview = (0.0, 1.0)
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# ************************************************************************
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# * Canvas that shows the tree (left side)
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# ************************************************************************
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class BaseSelectDialogTreeCanvas:
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def __init__(self, dialog, parent, key, default,
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font=None, width=-1, height=-1, hbar=2, vbar=3):
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self.dialog = dialog
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self.default = default
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self.n_selections = 0
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self.n_expansions = 0
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#
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disty = 16
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if width < 0:
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width = 400
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if height < 0:
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height = 20 * disty
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if parent and parent.winfo_screenheight() >= 600:
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height = 25 * disty
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if parent and parent.winfo_screenheight() >= 800:
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height = 30 * disty
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self.lines = height / disty
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MfxTreeInCanvas.__init__(self, parent, self.data.rootnodes,
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width=width, height=height,
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hbar=hbar, vbar=vbar)
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self.style.distx = 20
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self.style.disty = disty
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self.style.width = 16 # width of symbol
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self.style.height = 14 # height of symbol
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if font:
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self.style.font = font
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f = tkFont.Font(parent, font)
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h = f.metrics()["linespace"]
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self.style.disty = max(self.style.width, h)
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self.draw()
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self.updateSelection(key)
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if self.hbar:
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##print self.data.tree_yview
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##print self.canvas.xview()
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self.canvas.xview_moveto(self.data.tree_xview[0])
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if self.vbar:
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##print self.data.tree_yview
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##print self.canvas.yview()
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self.canvas.yview_moveto(self.data.tree_yview[0])
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def destroy(self):
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if self.n_expansions > 0: # must save updated xyview
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self.data.tree_xview = self.canvas.xview()
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self.data.tree_yview = self.canvas.yview()
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MfxTreeInCanvas.destroy(self)
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def getContents(self, node):
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return node.getContents()
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def singleClick(self, event=None):
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node = self.findNode()
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if isinstance(node, MfxTreeLeaf):
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if not node.selected and node.key is not None:
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oldcur = self.canvas["cursor"]
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self.canvas["cursor"] = "watch"
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self.canvas.update_idletasks()
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self.n_selections = self.n_selections + 1
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self.updateSelection(node.key)
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self.dialog.updatePreview(self.selection_key)
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self.canvas["cursor"] = oldcur
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elif isinstance(node, MfxTreeNode):
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self.n_expansions = self.n_expansions + 1
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node.expanded = not node.expanded
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self.redraw()
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return "break"
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def doubleClick(self, event=None):
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node = self.findNode()
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if isinstance(node, MfxTreeLeaf):
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if node.key is not None:
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self.n_selections = self.n_selections + 1
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self.updateSelection(node.key)
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self.dialog.mDone(self.default)
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elif isinstance(node, MfxTreeNode):
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self.n_expansions = self.n_expansions + 1
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node.expanded = not node.expanded
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self.redraw()
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return "break"
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