--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/dialogs/BrowseLocationsDialog.py Tue Nov 08 21:59:22 2011 +0100
@@ -0,0 +1,218 @@
+#
+#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
+#
+#See COPYING file for copyrights details.
+#
+#This library is free software; you can redistribute it and/or
+#modify it under the terms of the GNU General Public
+#License as published by the Free Software Foundation; either
+#version 2.1 of the License, or (at your option) any later version.
+#
+#This library is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+#General Public License for more details.
+#
+#You should have received a copy of the GNU General Public
+#License along with this library; if not, write to the Free Software
+#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import os
+
+import wx
+
+from plcopen.structures import LOCATIONDATATYPES
+from PLCControler import LOCATION_PLUGIN, LOCATION_MODULE, LOCATION_GROUP, LOCATION_VAR_INPUT, LOCATION_VAR_OUTPUT, LOCATION_VAR_MEMORY
+
+CWD = os.path.split(os.path.split(os.path.realpath(__file__))[0])[0]
+
+def GetDirChoiceOptions():
+ _ = lambda x : x
+ return [(_("All"), [LOCATION_VAR_INPUT, LOCATION_VAR_OUTPUT, LOCATION_VAR_MEMORY]),
+ (_("Input"), [LOCATION_VAR_INPUT]),
+ (_("Output"), [LOCATION_VAR_OUTPUT]),
+ (_("Memory"), [LOCATION_VAR_MEMORY])]
+DIRCHOICE_OPTIONS_FILTER = dict([(_(option), filter) for option, filter in GetDirChoiceOptions()])
+
+# turn LOCATIONDATATYPES inside-out
+LOCATION_SIZES = {}
+for size, types in LOCATIONDATATYPES.iteritems():
+ for type in types:
+ LOCATION_SIZES[type] = size
+
+[ID_BROWSELOCATIONSDIALOG, ID_BROWSELOCATIONSDIALOGLOCATIONSTREE,
+ ID_BROWSELOCATIONSDIALOGDIRCHOICE, ID_BROWSELOCATIONSDIALOGSTATICTEXT1,
+ ID_BROWSELOCATIONSDIALOGSTATICTEXT2,
+] = [wx.NewId() for _init_ctrls in range(5)]
+
+class BrowseLocationsDialog(wx.Dialog):
+
+ if wx.VERSION < (2, 6, 0):
+ def Bind(self, event, function, id = None):
+ if id is not None:
+ event(self, id, function)
+ else:
+ event(self, function)
+
+ def _init_coll_MainSizer_Items(self, parent):
+ parent.AddWindow(self.staticText1, 0, border=20, flag=wx.TOP|wx.LEFT|wx.RIGHT|wx.GROW)
+ parent.AddWindow(self.LocationsTree, 0, border=20, flag=wx.LEFT|wx.RIGHT|wx.GROW)
+ parent.AddSizer(self.ButtonGridSizer, 0, border=20, flag=wx.LEFT|wx.RIGHT|wx.BOTTOM|wx.GROW)
+
+ def _init_coll_MainSizer_Growables(self, parent):
+ parent.AddGrowableCol(0)
+ parent.AddGrowableRow(1)
+
+ def _init_coll_ButtonGridSizer_Items(self, parent):
+ parent.AddWindow(self.staticText2, 0, border=0, flag=wx.ALIGN_CENTER_VERTICAL)
+ parent.AddWindow(self.DirChoice, 0, border=0, flag=wx.ALIGN_CENTER_VERTICAL)
+ parent.AddSizer(self.ButtonSizer, 0, border=0, flag=wx.ALIGN_RIGHT)
+
+ def _init_coll_ButtonGridSizer_Growables(self, parent):
+ parent.AddGrowableCol(2)
+ parent.AddGrowableRow(0)
+
+ def _init_sizers(self):
+ self.MainSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10)
+ self.ButtonGridSizer = wx.FlexGridSizer(cols=3, hgap=5, rows=1, vgap=0)
+
+ self._init_coll_MainSizer_Items(self.MainSizer)
+ self._init_coll_MainSizer_Growables(self.MainSizer)
+ self._init_coll_ButtonGridSizer_Items(self.ButtonGridSizer)
+ self._init_coll_ButtonGridSizer_Growables(self.ButtonGridSizer)
+
+ self.SetSizer(self.MainSizer)
+
+ def _init_ctrls(self, prnt):
+ wx.Dialog.__init__(self, id=ID_BROWSELOCATIONSDIALOG,
+ name='BrowseLocationsDialog', parent=prnt,
+ size=wx.Size(600, 400), style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER,
+ title=_('Browse Locations'))
+
+ self.staticText1 = wx.StaticText(id=ID_BROWSELOCATIONSDIALOGSTATICTEXT1,
+ label=_('Locations available:'), name='staticText1', parent=self,
+ pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
+
+ if wx.Platform == '__WXMSW__':
+ treestyle = wx.TR_HAS_BUTTONS|wx.TR_SINGLE|wx.SUNKEN_BORDER
+ else:
+ treestyle = wx.TR_HAS_BUTTONS|wx.TR_HIDE_ROOT|wx.TR_SINGLE|wx.SUNKEN_BORDER
+ self.LocationsTree = wx.TreeCtrl(id=ID_BROWSELOCATIONSDIALOGLOCATIONSTREE,
+ name='LocationsTree', parent=self, pos=wx.Point(0, 0),
+ size=wx.Size(0, 0), style=treestyle)
+ self.Bind(wx.EVT_TREE_ITEM_ACTIVATED, self.OnLocationsTreeItemActivated,
+ id=ID_BROWSELOCATIONSDIALOGLOCATIONSTREE)
+
+ self.staticText2 = wx.StaticText(id=ID_BROWSELOCATIONSDIALOGSTATICTEXT2,
+ label=_('Direction:'), name='staticText2', parent=self,
+ pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
+
+ self.DirChoice = wx.ComboBox(id=ID_BROWSELOCATIONSDIALOGDIRCHOICE,
+ name='DirChoice', parent=self, pos=wx.Point(0, 0),
+ size=wx.DefaultSize, style=wx.CB_READONLY)
+ self.Bind(wx.EVT_COMBOBOX, self.OnDirChoice, id=ID_BROWSELOCATIONSDIALOGDIRCHOICE)
+
+ self.ButtonSizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE)
+ if wx.VERSION >= (2, 5, 0):
+ self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetAffirmativeButton().GetId())
+ else:
+ self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetChildren()[0].GetSizer().GetChildren()[0].GetWindow().GetId())
+
+ self._init_sizers()
+
+ def __init__(self, parent, var_type, locations):
+ self._init_ctrls(parent)
+ self.VarType = var_type
+ self.Locations = locations
+
+ # Define Tree item icon list
+ self.TreeImageList = wx.ImageList(16, 16)
+ self.TreeImageDict = {}
+
+ # Icons for items
+ for imgname, itemtype in [
+ ("CONFIGURATION", LOCATION_PLUGIN),
+ ("RESOURCE", LOCATION_MODULE),
+ ("PROGRAM", LOCATION_GROUP),
+ ("VAR_INPUT", LOCATION_VAR_INPUT),
+ ("VAR_OUTPUT", LOCATION_VAR_OUTPUT),
+ ("VAR_LOCAL", LOCATION_VAR_MEMORY)]:
+ self.TreeImageDict[itemtype]=self.TreeImageList.Add(wx.Bitmap(os.path.join(CWD, 'Images', '%s.png'%imgname)))
+
+ # Assign icon list to TreeCtrls
+ self.LocationsTree.SetImageList(self.TreeImageList)
+
+ # Set a options for the choice
+ for option, filter in GetDirChoiceOptions():
+ self.DirChoice.Append(_(option))
+ self.DirChoice.SetStringSelection(_("All"))
+ self.RefreshFilter()
+
+ self.RefreshLocationsTree()
+
+ def RefreshFilter(self):
+ self.Filter = DIRCHOICE_OPTIONS_FILTER[self.DirChoice.GetStringSelection()]
+
+ def RefreshLocationsTree(self):
+ root = self.LocationsTree.GetRootItem()
+ if not root.IsOk():
+ if wx.Platform == '__WXMSW__':
+ root = self.LocationsTree.AddRoot(_('Plugins'))
+ else:
+ root = self.LocationsTree.AddRoot("")
+ self.GenerateLocationsTreeBranch(root, self.Locations)
+ self.LocationsTree.Expand(root)
+
+ def GenerateLocationsTreeBranch(self, root, locations):
+ to_delete = []
+ if wx.VERSION >= (2, 6, 0):
+ item, root_cookie = self.LocationsTree.GetFirstChild(root)
+ else:
+ item, root_cookie = self.LocationsTree.GetFirstChild(root, 0)
+ for loc_infos in locations:
+ infos = loc_infos.copy()
+ if infos["type"] in [LOCATION_PLUGIN, LOCATION_MODULE, LOCATION_GROUP] or\
+ infos["type"] in self.Filter and (infos["IEC_type"] == self.VarType or
+ infos["IEC_type"] is None and LOCATION_SIZES[self.VarType] == infos["size"]):
+ children = [child for child in infos.pop("children")]
+ if not item.IsOk():
+ item = self.LocationsTree.AppendItem(root, infos["name"])
+ if wx.Platform != '__WXMSW__':
+ item, root_cookie = self.LocationsTree.GetNextChild(root, root_cookie)
+ else:
+ self.LocationsTree.SetItemText(item, infos["name"])
+ self.LocationsTree.SetPyData(item, infos)
+ self.LocationsTree.SetItemImage(item, self.TreeImageDict[infos["type"]])
+ self.GenerateLocationsTreeBranch(item, children)
+ item, root_cookie = self.LocationsTree.GetNextChild(root, root_cookie)
+ while item.IsOk():
+ to_delete.append(item)
+ item, root_cookie = self.LocationsTree.GetNextChild(root, root_cookie)
+ for item in to_delete:
+ self.LocationsTree.Delete(item)
+
+ def OnLocationsTreeItemActivated(self, event):
+ infos = self.LocationsTree.GetPyData(event.GetItem())
+ if infos["type"] not in [LOCATION_PLUGIN, LOCATION_MODULE, LOCATION_GROUP]:
+ wx.CallAfter(self.EndModal, wx.ID_OK)
+ event.Skip()
+
+ def OnDirChoice(self, event):
+ self.RefreshFilter()
+ self.RefreshLocationsTree()
+
+ def GetValues(self):
+ selected = self.LocationsTree.GetSelection()
+ return self.LocationsTree.GetPyData(selected)
+
+ def OnOK(self, event):
+ selected = self.LocationsTree.GetSelection()
+ var_infos = None
+ if selected.IsOk():
+ var_infos = self.LocationsTree.GetPyData(selected)
+ if var_infos is None or var_infos["type"] in [LOCATION_PLUGIN, LOCATION_MODULE, LOCATION_GROUP]:
+ message = wx.MessageDialog(self, _("A location must be selected!"), _("Error"), wx.OK|wx.ICON_ERROR)
+ message.ShowModal()
+ message.Destroy()
+ else:
+ self.EndModal(wx.ID_OK)