beremiz

Button fix if no active or inactive state,
svghmi
2020-10-01, usveticic
9ec338a99a18
Button fix if no active or inactive state,
Widget animate changed to use anitmateTransform and added option to change rotation
Widget circular slider fixed so it is working on got and reprogramed so it similar to normal slider
Widget slider added support for changing size still need some changes to work properly
Added slider to svghmi test project
Changed svg in svhgmi_v2 project
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of Beremiz, a Integrated Development Environment for
# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
#
# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
# Copyright (C) 2017: Andrey Skvortsov <andrej.skvortzov@gmail.com>
#
# See COPYING file for copyrights details.
#
# This program 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
# of the License, or (at your option) any later version.
#
# This program 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 program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
from __future__ import absolute_import
import socket
from six.moves import xrange
import wx
import wx.lib.mixins.listctrl as listmix
from zeroconf import ServiceBrowser, Zeroconf, get_all_addresses
service_type = '_Beremiz._tcp.local.'
class AutoWidthListCtrl(wx.ListCtrl, listmix.ListCtrlAutoWidthMixin):
def __init__(self, parent, id, name, pos=wx.DefaultPosition,
size=wx.DefaultSize, style=0):
wx.ListCtrl.__init__(self, parent, id, pos, size, style, name=name)
listmix.ListCtrlAutoWidthMixin.__init__(self)
class DiscoveryPanel(wx.Panel, listmix.ColumnSorterMixin):
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.ServicesList, 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.RefreshButton, 0, border=0, flag=0)
# parent.AddWindow(self.ByIPCheck, 0, border=0, flag=0)
def _init_coll_ButtonGridSizer_Growables(self, parent):
parent.AddGrowableCol(0)
parent.AddGrowableRow(0)
def _init_sizers(self):
self.MainSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10)
self.ButtonGridSizer = wx.FlexGridSizer(cols=2, 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_list_ctrl(self):
# Set up list control
listID = wx.NewId()
self.ServicesList = AutoWidthListCtrl(
id=listID,
name='ServicesList', parent=self, pos=wx.Point(0, 0), size=wx.Size(0, 0),
style=wx.LC_REPORT | wx.LC_EDIT_LABELS | wx.LC_SORT_ASCENDING | wx.LC_SINGLE_SEL)
self.ServicesList.InsertColumn(0, _('NAME'))
self.ServicesList.InsertColumn(1, _('TYPE'))
self.ServicesList.InsertColumn(2, _('IP'))
self.ServicesList.InsertColumn(3, _('PORT'))
self.ServicesList.SetColumnWidth(0, 150)
self.ServicesList.SetColumnWidth(1, 150)
self.ServicesList.SetColumnWidth(2, 150)
self.ServicesList.SetColumnWidth(3, 150)
self.ServicesList.SetInitialSize(wx.Size(-1, 300))
self.Bind(wx.EVT_LIST_ITEM_SELECTED, self.OnItemSelected, id=listID)
self.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.OnItemActivated, id=listID)
def _init_ctrls(self, prnt):
self.staticText1 = wx.StaticText(
label=_('Services available:'), name='staticText1', parent=self,
pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
self.RefreshButton = wx.Button(
label=_('Refresh'), name='RefreshButton', parent=self,
pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
self.RefreshButton.Bind(wx.EVT_BUTTON, self.OnRefreshButton)
# self.ByIPCheck = wx.CheckBox(self, label=_("Use IP instead of Service Name"))
# self.ByIPCheck.SetValue(True)
self._init_sizers()
self.Fit()
def __init__(self, parent):
wx.Panel.__init__(self, parent)
self.parent = parent
self._init_list_ctrl()
listmix.ColumnSorterMixin.__init__(self, 4)
self._init_ctrls(parent)
self.itemDataMap = {}
self.nextItemId = 0
self.URI = None
self.Browser = None
self.ZeroConfInstance = None
self.RefreshList()
self.LatestSelection = None
self.IfacesMonitorState = None
self.IfacesMonitorTimer = wx.Timer(self)
self.IfacesMonitorTimer.Start(2000)
self.Bind(wx.EVT_TIMER, self.IfacesMonitor, self.IfacesMonitorTimer)
def __del__(self):
self.IfacesMonitorTimer.Stop()
self.Browser.cancel()
self.ZeroConfInstance.close()
def IfacesMonitor(self, event):
NewState = get_all_addresses(socket.AF_INET)
if self.IfacesMonitorState != NewState:
if self.IfacesMonitorState is not None:
# refresh only if a new address appeared
for addr in NewState:
if addr not in self.IfacesMonitorState:
self.RefreshList()
break
self.IfacesMonitorState = NewState
event.Skip()
def RefreshList(self):
self.ServicesList.DeleteAllItems()
if self.Browser is not None:
self.Browser.cancel()
if self.ZeroConfInstance is not None:
self.ZeroConfInstance.close()
self.ZeroConfInstance = Zeroconf()
self.Browser = ServiceBrowser(self.ZeroConfInstance, service_type, self)
def OnRefreshButton(self, event):
self.RefreshList()
# Used by the ColumnSorterMixin, see wx/lib/mixins/listctrl.py
def GetListCtrl(self):
return self.ServicesList
def getColumnText(self, index, col):
item = self.ServicesList.GetItem(index, col)
return item.GetText()
def OnItemSelected(self, event):
self.SetURI(event.m_itemIndex)
event.Skip()
def OnItemActivated(self, event):
self.SetURI(event.m_itemIndex)
self.parent.EndModal(wx.ID_OK)
event.Skip()
# def SetURI(self, idx):
# connect_type = self.getColumnText(idx, 1)
# connect_address = self.getColumnText(idx, 2)
# connect_port = self.getColumnText(idx, 3)
#
# self.URI = "%s://%s:%s"%(connect_type, connect_address, connect_port)
def SetURI(self, idx):
self.LatestSelection = idx
def GetURI(self):
if self.LatestSelection is not None:
# if self.ByIPCheck.IsChecked():
svcname, scheme, host, port = \
map(lambda col: self.getColumnText(self.LatestSelection, col),
range(4))
return ("%s://%s:%s#%s" % (scheme, host, port, svcname)) \
if scheme[-1] == "S" \
else ("%s://%s:%s" % (scheme, host, port))
# else:
# svcname = self.getColumnText(self.LatestSelection, 0)
# connect_type = self.getColumnText(self.LatestSelection, 1)
# return str("MDNS://%s" % svcname)
return None
def remove_service(self, zeroconf, _type, name):
wx.CallAfter(self._removeService, name)
def _removeService(self, name):
'''
called when a service with the desired type goes offline.
'''
# loop through the list items looking for the service that went offline
for idx in xrange(self.ServicesList.GetItemCount()):
# this is the unique identifier assigned to the item
item_id = self.ServicesList.GetItemData(idx)
# this is the full typename that was received by addService
item_name = self.itemDataMap[item_id][4]
if item_name == name:
self.ServicesList.DeleteItem(idx)
break
def add_service(self, zeroconf, _type, name):
wx.CallAfter(self._addService, _type, name)
def _addService(self, _type, name):
'''
called when a service with the desired type is discovered.
'''
info = self.ZeroConfInstance.get_service_info(_type, name)
if info is None:
return
svcname = name.split(".")[0]
typename = info.properties.get("protocol", None)
ip = str(socket.inet_ntoa(info.address))
port = info.port
num_items = self.ServicesList.GetItemCount()
# display the new data in the list
new_item = self.ServicesList.InsertStringItem(num_items, svcname)
self.ServicesList.SetStringItem(new_item, 1, "%s" % typename)
self.ServicesList.SetStringItem(new_item, 2, "%s" % ip)
self.ServicesList.SetStringItem(new_item, 3, "%s" % port)
# record the new data for the ColumnSorterMixin
# we assign every list item a unique id (that won't change when items
# are added or removed)
self.ServicesList.SetItemData(new_item, self.nextItemId)
# the value of each column has to be stored in the itemDataMap
# so that ColumnSorterMixin knows how to sort the column.
# "name" is included at the end so that self.removeService
# can access it.
self.itemDataMap[self.nextItemId] = [svcname, typename, ip, port, name]
self.nextItemId += 1