DEVSimPy/PriorityGUI.py at master · luminositylab/DEVSimPy · GitHub

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# -*- coding: utf-8 -*-

import wx
import os.path

from sys import maxsize

import DragList

class PriorityGUI(wx.Frame):

	def __init__(self, parent, id, title, priorityList):
		wx.Frame.__init__(	self,
							parent,
							id,
							title,
							size = (350, 300),
							style = wx.FRAME_NO_WINDOW_MENU|wx.DEFAULT_FRAME_STYLE|wx.CLOSE_BOX)

		icon = wx.EmptyIcon() if wx.VERSION_STRING < '4.0' else wx.Icon()
		icon.CopyFromBitmap(wx.Bitmap(os.path.join(ICON_PATH_16_16, "priority.png"), wx.BITMAP_TYPE_ANY))
		self.SetIcon(icon)

		panel = wx.Panel(self, -1)

		### ------------------------------------------------------------------
		#self.listCtrl = DragList.DragList(panel, style = wx.LC_ICON|wx.LC_AUTOARRANGE)

		#il = wx.ImageList(16, 16, True)
		#il.Add(wx.ArtProvider.GetBitmap(wx.ART_FOLDER, wx.ART_OTHER, (16, 16)))

		#self.listCtrl.AssignImageList(il, wx.IMAGE_LIST_NORMAL)

		self.listCtrl = DragList.DragList(panel, style = wx.LC_LIST)

		# append to list
		for item in priorityList:
			#self.listCtrl.InsertImageStringItem(maxint,item,0)
			self.listCtrl.InsertItem(100000000, item)

		if wx.VERSION_STRING >= '4.0':
			self.listCtrl.SetToolTipString = self.listCtrl.SetToolTip

		self.listCtrl.SetToolTipString(_('Drag and drop a model in order to define its priority.'))

		### id list not empty, first item is selected
		if self.listCtrl.GetItemCount():
			self.listCtrl.Select(0, 1)

		### -------------------------------------------------------------------

		hbox = wx.BoxSizer(wx.HORIZONTAL)

		up_btn = wx.Button(panel, wx.ID_UP)
		down_btn = wx.Button(panel, wx.ID_DOWN)
		apply_btn = wx.Button(panel, wx.ID_APPLY)

		up_btn.Enable(self.listCtrl.GetItemCount() != 0)
		down_btn.Enable(self.listCtrl.GetItemCount() != 0)

		hbox.Add(up_btn, 1)
		hbox.Add(down_btn, 1)
		hbox.Add(apply_btn, 1)

		vbox = wx.BoxSizer(wx.VERTICAL)
		vbox.Add(self.listCtrl, 1, wx.EXPAND | wx.ALL , 5)
		vbox.Add(hbox, 0, wx.EXPAND | wx.ALL, 5)

		panel.SetSizer(vbox)

		self.Bind(wx.EVT_BUTTON, self.OnApply, id=wx.ID_APPLY)
		self.Bind(wx.EVT_BUTTON, self.OnUp, id=wx.ID_UP)
		self.Bind(wx.EVT_BUTTON, self.OnDown, id=wx.ID_DOWN)

		self.Center()

	def OnApply(self, evt):
		self.Close()

	def GetSelectedItems(self):
		"""    Gets the selected items for the list control.
		Selection is returned as a list of selected indices,
		low to high.
		"""
		selection = []
		index = self.listCtrl.GetFirstSelected()
		if index != -1:
			selection.append(index)

		while len(selection) != self.listCtrl.GetSelectedItemCount():
			index = self.listCtrl.GetNextSelected(index)
			selection.append(index)

		return selection

	def OnUp(self, evt):
		""" Allow up moving for selected items.
		"""

		for pos in self.GetSelectedItems():
			item = self.listCtrl.GetItem(pos)
			current_item = item

			new_pos = pos-1 if pos != 0 else self.listCtrl.GetItemCount()-1

			current_item.SetId(new_pos)
			self.listCtrl.DeleteItem(pos)
			self.listCtrl.InsertItem(item)
			self.listCtrl.SetItemState(new_pos, 1, wx.LIST_STATE_SELECTED)
			self.listCtrl.Select(new_pos,1)

	def OnDown(self, evt):
		""" Allow down moving for selected items.
		"""

		for pos in self.GetSelectedItems():
			item = self.listCtrl.GetItem(pos)
			current_item = item

			new_pos = pos+1 if pos != self.listCtrl.GetItemCount()-1 else 0

			current_item.SetId(new_pos)
			self.listCtrl.DeleteItem(pos)
			self.listCtrl.InsertItem(item)
			self.listCtrl.SetItemState(new_pos, 1, wx.LIST_STATE_SELECTED)
			self.listCtrl.Select(new_pos, 1)

### ------------------------------------------------------------
class TestApp(wx.App):
	""" Testing application
	"""

	def OnInit(self):
		"""
		"""

		import builtins
		import gettext

		builtins.__dict__['ICON_PATH_16_16']=os.path.join('icons','16x16')
		builtins.__dict__['_'] = gettext.gettext

		frame = PriorityGUI(None, -1, "Test", ['TOTO', 'TITI'])
		frame.Show()
		return True

	def OnQuit(self, event):
		self.Close()

if __name__ == '__main__':
	app = TestApp(0)
	app.MainLoop()