author | Laurent Bessard |
Wed, 29 May 2013 09:42:25 +0200 | |
changeset 1188 | 63afb5833bd8 |
parent 855 | b30421d07e8c |
child 1571 | 486f94a8032c |
permissions | -rw-r--r-- |
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# |
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#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD |
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# |
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#See COPYING file for copyrights details. |
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# |
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#This library is free software; you can redistribute it and/or |
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#modify it under the terms of the GNU General Public |
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#License as published by the Free Software Foundation; either |
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#version 2.1 of the License, or (at your option) any later version. |
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# |
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#This library 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 GNU |
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#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 |
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#License along with this library; if not, write to the Free Software |
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#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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import os |
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import wx |
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from plcopen.structures import LOCATIONDATATYPES |
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from PLCControler import LOCATION_CONFNODE, LOCATION_MODULE, LOCATION_GROUP, LOCATION_VAR_INPUT, LOCATION_VAR_OUTPUT, LOCATION_VAR_MEMORY |
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from util.BitmapLibrary import GetBitmap |
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#------------------------------------------------------------------------------- |
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# Helpers |
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#------------------------------------------------------------------------------- |
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def GetDirFilterChoiceOptions(): |
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_ = lambda x : x |
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return [(_("All"), [LOCATION_VAR_INPUT, LOCATION_VAR_OUTPUT, LOCATION_VAR_MEMORY]), |
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(_("Input"), [LOCATION_VAR_INPUT]), |
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(_("Output"), [LOCATION_VAR_OUTPUT]), |
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(_("Memory"), [LOCATION_VAR_MEMORY])] |
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DIRFILTERCHOICE_OPTIONS = dict([(_(option), filter) for option, filter in GetDirFilterChoiceOptions()]) |
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def GetTypeFilterChoiceOptions(): |
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_ = lambda x : x |
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return [_("All"), |
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_("Type and derivated"), |
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_("Type strict")] |
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# turn LOCATIONDATATYPES inside-out |
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LOCATION_SIZES = {} |
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for size, types in LOCATIONDATATYPES.iteritems(): |
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for type in types: |
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LOCATION_SIZES[type] = size |
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#------------------------------------------------------------------------------- |
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# Browse Locations Dialog |
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#------------------------------------------------------------------------------- |
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class BrowseLocationsDialog(wx.Dialog): |
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def __init__(self, parent, var_type, controller): |
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wx.Dialog.__init__(self, parent, |
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size=wx.Size(600, 400), title=_('Browse Locations'), |
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style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER) |
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main_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10) |
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main_sizer.AddGrowableCol(0) |
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main_sizer.AddGrowableRow(1) |
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locations_label = wx.StaticText(self, label=_('Locations available:')) |
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main_sizer.AddWindow(locations_label, border=20, |
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flag=wx.TOP|wx.LEFT|wx.RIGHT|wx.GROW) |
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self.LocationsTree = wx.TreeCtrl(self, |
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style=wx.TR_HAS_BUTTONS|wx.TR_SINGLE|wx.SUNKEN_BORDER|wx.TR_HIDE_ROOT|wx.TR_LINES_AT_ROOT) |
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self.Bind(wx.EVT_TREE_ITEM_ACTIVATED, self.OnLocationsTreeItemActivated, |
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self.LocationsTree) |
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main_sizer.AddWindow(self.LocationsTree, border=20, |
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flag=wx.LEFT|wx.RIGHT|wx.GROW) |
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button_gridsizer = wx.FlexGridSizer(cols=5, hgap=5, rows=1, vgap=0) |
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button_gridsizer.AddGrowableCol(1) |
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button_gridsizer.AddGrowableCol(3) |
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button_gridsizer.AddGrowableRow(0) |
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main_sizer.AddSizer(button_gridsizer, border=20, |
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flag=wx.BOTTOM|wx.LEFT|wx.RIGHT|wx.GROW) |
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direction_label = wx.StaticText(self, label=_('Direction:')) |
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button_gridsizer.AddWindow(direction_label, |
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flag=wx.ALIGN_CENTER_VERTICAL) |
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self.DirFilterChoice = wx.ComboBox(self, size=wx.Size(0, -1), style=wx.CB_READONLY) |
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self.Bind(wx.EVT_COMBOBOX, self.OnFilterChoice, self.DirFilterChoice) |
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button_gridsizer.AddWindow(self.DirFilterChoice, |
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flag=wx.GROW|wx.ALIGN_CENTER_VERTICAL) |
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filter_label = wx.StaticText(self, label=_('Type:')) |
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button_gridsizer.AddWindow(filter_label, |
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flag=wx.ALIGN_CENTER_VERTICAL) |
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self.TypeFilterChoice = wx.ComboBox(self, size=wx.Size(0, -1), style=wx.CB_READONLY) |
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self.Bind(wx.EVT_COMBOBOX, self.OnFilterChoice, self.TypeFilterChoice) |
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button_gridsizer.AddWindow(self.TypeFilterChoice, |
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flag=wx.GROW|wx.ALIGN_CENTER_VERTICAL) |
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button_sizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE) |
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self.Bind(wx.EVT_BUTTON, self.OnOK, button_sizer.GetAffirmativeButton()) |
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button_gridsizer.AddSizer(button_sizer, flag=wx.ALIGN_RIGHT) |
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self.SetSizer(main_sizer) |
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self.Controller = controller |
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self.VarType = var_type |
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self.BaseVarType = self.Controller.GetBaseType(self.VarType) |
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self.VarTypeSize = LOCATION_SIZES[self.BaseVarType] |
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self.Locations = self.Controller.GetVariableLocationTree() |
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# Define Tree item icon list |
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self.TreeImageList = wx.ImageList(16, 16) |
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self.TreeImageDict = {} |
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# Icons for items |
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for imgname, itemtype in [ |
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("CONFIGURATION", LOCATION_CONFNODE), |
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("RESOURCE", LOCATION_MODULE), |
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("PROGRAM", LOCATION_GROUP), |
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("VAR_INPUT", LOCATION_VAR_INPUT), |
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("VAR_OUTPUT", LOCATION_VAR_OUTPUT), |
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("VAR_LOCAL", LOCATION_VAR_MEMORY)]: |
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self.TreeImageDict[itemtype]=self.TreeImageList.Add(GetBitmap(imgname)) |
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# Assign icon list to TreeCtrls |
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self.LocationsTree.SetImageList(self.TreeImageList) |
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# Set a options for the choice |
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for option, filter in GetDirFilterChoiceOptions(): |
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self.DirFilterChoice.Append(_(option)) |
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self.DirFilterChoice.SetStringSelection(_("All")) |
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for option in GetTypeFilterChoiceOptions(): |
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self.TypeFilterChoice.Append(_(option)) |
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self.TypeFilterChoice.SetStringSelection(_("All")) |
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self.RefreshFilters() |
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self.RefreshLocationsTree() |
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def RefreshFilters(self): |
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self.DirFilter = DIRFILTERCHOICE_OPTIONS[self.DirFilterChoice.GetStringSelection()] |
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self.TypeFilter = self.TypeFilterChoice.GetSelection() |
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def RefreshLocationsTree(self): |
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root = self.LocationsTree.GetRootItem() |
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if not root.IsOk(): |
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root = self.LocationsTree.AddRoot("") |
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self.GenerateLocationsTreeBranch(root, self.Locations) |
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def FilterType(self, location_type, location_size): |
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if self.TypeFilter == 0: |
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return True |
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if location_size != self.VarTypeSize: |
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return False |
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if self.TypeFilter == 1: |
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return self.Controller.IsOfType(location_type, self.BaseVarType) |
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elif self.TypeFilter == 2: |
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return location_type == self.VarType |
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return True |
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def GenerateLocationsTreeBranch(self, root, locations): |
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to_delete = [] |
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item, root_cookie = self.LocationsTree.GetFirstChild(root) |
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for loc_infos in locations: |
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infos = loc_infos.copy() |
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if infos["type"] in [LOCATION_CONFNODE, LOCATION_MODULE, LOCATION_GROUP] or\ |
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infos["type"] in self.DirFilter and self.FilterType(infos["IEC_type"], infos["size"]): |
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children = [child for child in infos.pop("children")] |
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if not item.IsOk(): |
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item = self.LocationsTree.AppendItem(root, infos["name"]) |
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if wx.Platform != '__WXMSW__': |
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item, root_cookie = self.LocationsTree.GetNextChild(root, root_cookie) |
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else: |
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self.LocationsTree.SetItemText(item, infos["name"]) |
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self.LocationsTree.SetPyData(item, infos) |
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self.LocationsTree.SetItemImage(item, self.TreeImageDict[infos["type"]]) |
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self.GenerateLocationsTreeBranch(item, children) |
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item, root_cookie = self.LocationsTree.GetNextChild(root, root_cookie) |
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while item.IsOk(): |
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to_delete.append(item) |
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item, root_cookie = self.LocationsTree.GetNextChild(root, root_cookie) |
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for item in to_delete: |
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self.LocationsTree.Delete(item) |
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def OnLocationsTreeItemActivated(self, event): |
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infos = self.LocationsTree.GetPyData(event.GetItem()) |
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if infos["type"] not in [LOCATION_CONFNODE, LOCATION_MODULE, LOCATION_GROUP]: |
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wx.CallAfter(self.EndModal, wx.ID_OK) |
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event.Skip() |
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def OnFilterChoice(self, event): |
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self.RefreshFilters() |
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self.RefreshLocationsTree() |
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def GetValues(self): |
202 |
selected = self.LocationsTree.GetSelection() |
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return self.LocationsTree.GetPyData(selected) |
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204 |
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205 |
def OnOK(self, event): |
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selected = self.LocationsTree.GetSelection() |
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var_infos = None |
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if selected.IsOk(): |
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var_infos = self.LocationsTree.GetPyData(selected) |
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if var_infos is None or var_infos["type"] in [LOCATION_CONFNODE, LOCATION_MODULE, LOCATION_GROUP]: |
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dialog = wx.MessageDialog(self, _("A location must be selected!"), _("Error"), wx.OK|wx.ICON_ERROR) |
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dialog.ShowModal() |
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dialog.Destroy() |
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else: |
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self.EndModal(wx.ID_OK) |