beremiz

Adding support for python plugin wxglade_hmi allowing creation of PLC HMI using wxglade

2009-08-07, laurent
a76ee5307bb7
Parents cd90e4c10261
Children 86ecd8374dae35cc4c6a2936
Adding support for python plugin wxglade_hmi allowing creation of PLC HMI using wxglade
Updating linux wxglade example according to this new plugin design
10 files changed, 175 insertions(+), 18 deletions(-)
  • +1 -0
    plugins/python/modules/wxglade_hmi/README
  • +1 -0
    plugins/python/modules/wxglade_hmi/__init__.py
  • +113 -0
    plugins/python/modules/wxglade_hmi/wxglade_hmi.py
  • +1 -9
    plugins/python/python.py
  • +9 -9
    tests/linux/wxGlade/plc.xml
  • +2 -0
    tests/linux/wxGlade/python@python/HMIFrame@wxglade_hmi/baseplugin.xml
  • +34 -0
    tests/linux/wxGlade/python@python/HMIFrame@wxglade_hmi/hmi.wxg
  • +4 -0
    tests/linux/wxGlade/python@python/HMIFrame@wxglade_hmi/python.xml
  • +2 -0
    tests/linux/wxGlade/python@python/baseplugin.xml
  • +8 -0
    tests/linux/wxGlade/python@python/python.xml
    • --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/plugins/python/modules/wxglade_hmi/README Fri Aug 07 18:27:50 2009 +0200
    @@ -0,0 +1,1 @@
    +WxGlade HMI
    \ No newline at end of file
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/plugins/python/modules/wxglade_hmi/__init__.py Fri Aug 07 18:27:50 2009 +0200
    @@ -0,0 +1,1 @@
    +from wxglade_hmi import *
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/plugins/python/modules/wxglade_hmi/wxglade_hmi.py Fri Aug 07 18:27:50 2009 +0200
    @@ -0,0 +1,113 @@
    +import wx
    +import os, sys
    +from xml.dom import minidom
    +
    +from plugger import opjimg
    +from plugins.python import PythonCodeTemplate
    +
    +class RootClass(PythonCodeTemplate):
    +
    + PluginMethods = [
    + {"bitmap" : opjimg("editWXGLADE"),
    + "name" : _("WXGLADE GUI"),
    + "tooltip" : _("Edit a WxWidgets GUI with WXGlade"),
    + "method" : "_editWXGLADE"},
    + ]
    +
    + def _getWXGLADEpath(self):
    + # define name for IEC raw code file
    + return os.path.join(self.PlugPath(), "hmi.wxg")
    +
    + def launch_wxglade(self, options, wait=False):
    + from wxglade import __file__ as fileName
    + path = os.path.dirname(fileName)
    + glade = os.path.join(path, 'wxglade.py')
    + if wx.Platform == '__WXMSW__':
    + glade = "\"%s\""%glade
    + mode = {False:os.P_NOWAIT, True:os.P_WAIT}[wait]
    + os.spawnv(mode, sys.executable, ["\"%s\""%sys.executable] + [glade] + options)
    +
    +
    + def PlugGenerate_C(self, buildpath, locations):
    + """
    + Return C code generated by iec2c compiler
    + when _generate_softPLC have been called
    + @param locations: ignored
    + @return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND
    + """
    +
    + current_location = self.GetCurrentLocation()
    + # define a unique name for the generated C file
    + location_str = "_".join(map(lambda x:str(x), current_location))
    +
    + runtimefile_path = os.path.join(buildpath, "runtime_%s.py"%location_str)
    + runtimefile = open(runtimefile_path, 'w')
    +
    + hmi_frames = {}
    +
    + wxgfile_path=self._getWXGLADEpath()
    + if os.path.exists(wxgfile_path):
    + wxgfile = open(wxgfile_path, 'r')
    + wxgtree = minidom.parse(wxgfile)
    + wxgfile.close()
    +
    + for node in wxgtree.childNodes[1].childNodes:
    + if node.nodeType == wxgtree.ELEMENT_NODE:
    + hmi_frames[node._attrs["name"].value] = node._attrs["class"].value
    +
    + hmipyfile_path=os.path.join(self._getBuildPath(), "hmi.py")
    + if wx.Platform == '__WXMSW__':
    + wxgfile_path = "\"%s\""%wxgfile_path
    + hmipyfile_path = "\"%s\""%hmipyfile_path
    + self.launch_wxglade(['-o', hmipyfile_path, '-g', 'python', wxgfile_path], wait=True)
    +
    + hmipyfile = open(hmipyfile_path, 'r')
    + runtimefile.write(hmipyfile.read())
    + hmipyfile.close()
    +
    + runtimefile.write(self.GetPythonCode())
    + runtimefile.write("""
    +%(declare)s
    +
    +def _runtime_%(location)s_begin():
    + global %(global)s
    +
    + def OnCloseFrame(evt):
    + wx.MessageBox(_("Please stop PLC to close"))
    +
    + %(init)s
    +
    +def _runtime_%(location)s_cleanup():
    + global %(global)s
    +
    + %(cleanup)s
    +
    +""" % {"location": location_str,
    + "declare": "\n".join(map(lambda x:"%s = None" % x, hmi_frames.keys())),
    + "global": ",".join(hmi_frames.keys()),
    + "init": "\n".join(map(lambda x: """
    + %(name)s = %(class)s(None)
    + %(name)s.Bind(wx.EVT_CLOSE, OnCloseFrame)
    + %(name)s.Show()
    +""" % {"name": x[0], "class": x[1]},
    + hmi_frames.items())),
    + "cleanup": "\n ".join(map(lambda x:"%s.Destroy()" % x, hmi_frames.keys()))})
    + runtimefile.close()
    +
    + return [], "", False, ("runtime_%s.py"%location_str, file(runtimefile_path,"rb"))
    +
    + def _editWXGLADE(self):
    + wxg_filename = self._getWXGLADEpath()
    + if not os.path.exists(wxg_filename):
    + hmi_name = self.BaseParams.getName()
    + open(wxg_filename,"w").write("""<?xml version="1.0"?>
    +<application path="" name="" class="" option="0" language="python" top_window="%(name)s" encoding="UTF-8" use_gettext="0" overwrite="0" use_new_namespace="1" for_version="2.8" is_template="0">
    + <object class="%(class)s" name="%(name)s" base="EditFrame">
    + <style>wxDEFAULT_FRAME_STYLE</style>
    + <title>frame_1</title>
    + </object>
    +</application>
    +""" % {"name": hmi_name, "class": "Class_%s" % hmi_name})
    + if wx.Platform == '__WXMSW__':
    + wxg_filename = "\"%s\""%wxg_filename
    + self.launch_wxglade([wxg_filename])
    --- a/plugins/python/python.py Wed Jul 29 15:17:10 2009 +0200
    +++ b/plugins/python/python.py Fri Aug 07 18:27:50 2009 +0200
    @@ -244,7 +244,7 @@
    plc_python_code = plc_python_file.read()
    plc_python_file.close()
    python_eval_fb_list = []
    - for v in plugin_root._VariablesList :
    + for v in plugin_root._VariablesList:
    if v["vartype"] == "FB" and v["type"] in ["PYTHON_EVAL","PYTHON_POLL"]:
    python_eval_fb_list.append(v)
    python_eval_fb_count = max(1, len(python_eval_fb_list))
    @@ -262,14 +262,6 @@
    runtimefile_path = os.path.join(buildpath, "runtime_%s.py"%location_str)
    runtimefile = open(runtimefile_path, 'w')
    runtimefile.write(self.GetPythonCode())
    - runtimefile.write("""
    -def _runtime_%(location)s_begin():
    - print "runtime_begin"
    -
    -def _runtime_%(location)s_cleanup():
    - print "runtime_cleanup"
    -
    -""" % {"location": location_str})
    runtimefile.close()
    if wx.Platform == '__WXMSW__':
    --- a/tests/linux/wxGlade/plc.xml Wed Jul 29 15:17:10 2009 +0200
    +++ b/tests/linux/wxGlade/plc.xml Fri Aug 07 18:27:50 2009 +0200
    @@ -6,9 +6,9 @@
    <fileHeader companyName="LOLITECH"
    productName="Beremiz"
    productVersion="0.0"
    - creationDateTime="2008-12-14 16:21:19"/>
    + creationDateTime="2008-12-14T16:21:19"/>
    <contentHeader name="Beremiz Python Support Tests"
    - modificationDateTime="2009-01-18 18:40:44">
    + modificationDateTime="2009-08-07T18:17:20">
    <coordinateInfo>
    <pageSize x="1024" y="1024"/>
    <fbd>
    @@ -104,10 +104,10 @@
    </connectionPointOut>
    <expression>')'</expression>
    </inVariable>
    - <inVariable localId="28" height="30" width="350">
    + <inVariable localId="28" height="30" width="330">
    <position x="125" y="265"/>
    <connectionPointOut>
    - <relPosition x="350" y="15"/>
    + <relPosition x="330" y="15"/>
    </connectionPointOut>
    <expression>'HMIFrame.spin_ctrl_1.SetValue('</expression>
    </inVariable>
    @@ -221,9 +221,9 @@
    <relPosition x="0" y="50"/>
    <connection refLocalId="28">
    <position x="580" y="330"/>
    - <position x="560" y="330"/>
    - <position x="560" y="280"/>
    - <position x="475" y="280"/>
    + <position x="537" y="330"/>
    + <position x="537" y="280"/>
    + <position x="455" y="280"/>
    </connection>
    </connectionPointIn>
    </variable>
    @@ -421,8 +421,8 @@
    <configurations>
    <configuration name="conf_pytest">
    <resource name="res_pytest">
    - <task name="pytest_task" interval="00:00:00.100000" priority="0"/>
    - <pouInstance name="pytest_instance" type="main_pytest"/>
    + <task name="pytest_task" interval="t#100ms" priority="0"/>
    + <pouInstance name="pytest_instance" typeName="main_pytest"/>
    </resource>
    </configuration>
    </configurations>
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/tests/linux/wxGlade/python@python/HMIFrame@wxglade_hmi/baseplugin.xml Fri Aug 07 18:27:50 2009 +0200
    @@ -0,0 +1,2 @@
    +<?xml version="1.0" encoding="UTF-8"?>
    +<BaseParams Name="HMIFrame" IEC_Channel="0"/>
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/tests/linux/wxGlade/python@python/HMIFrame@wxglade_hmi/hmi.wxg Fri Aug 07 18:27:50 2009 +0200
    @@ -0,0 +1,34 @@
    +<?xml version="1.0"?>
    +<!-- generated by wxGlade 0.6.3 on Fri Aug 7 18:16:44 2009 -->
    +
    +<application path="" name="" class="" option="0" language="python" top_window="HMIFrame" encoding="UTF-8" use_gettext="0" overwrite="0" use_new_namespace="1" for_version="2.8" is_template="0">
    + <object class="Class_HMIFrame" name="HMIFrame" base="EditFrame">
    + <style>wxDEFAULT_FRAME_STYLE</style>
    + <title>HMIFrame</title>
    + <object class="wxBoxSizer" name="sizer_1" base="EditBoxSizer">
    + <orient>wxVERTICAL</orient>
    + <object class="sizeritem">
    + <border>0</border>
    + <option>0</option>
    + <object class="wxSpinCtrl" name="spin_ctrl_1" base="EditSpinCtrl">
    + <range>0, 10000</range>
    + </object>
    + </object>
    + <object class="sizeritem">
    + <border>0</border>
    + <option>0</option>
    + <object class="wxCheckBox" name="checkbox_1" base="EditCheckBox">
    + <label>checkbox_1</label>
    + </object>
    + </object>
    + <object class="sizeritem">
    + <border>0</border>
    + <option>0</option>
    + <object class="wxStaticText" name="label_1" base="EditStaticText">
    + <attribute>1</attribute>
    + <label>GUI modifiée !</label>
    + </object>
    + </object>
    + </object>
    + </object>
    +</application>
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/tests/linux/wxGlade/python@python/HMIFrame@wxglade_hmi/python.xml Fri Aug 07 18:27:50 2009 +0200
    @@ -0,0 +1,4 @@
    +<?xml version="1.0" encoding="UTF-8" standalone="no"?>
    +<Python xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.w3.org/2001/XMLSchema" xsi:schemaLocation="python_xsd.xsd">
    +<![CDATA[]]>
    +</Python>
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/tests/linux/wxGlade/python@python/baseplugin.xml Fri Aug 07 18:27:50 2009 +0200
    @@ -0,0 +1,2 @@
    +<?xml version="1.0" encoding="UTF-8"?>
    +<BaseParams Name="python" IEC_Channel="0"/>
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/tests/linux/wxGlade/python@python/python.xml Fri Aug 07 18:27:50 2009 +0200
    @@ -0,0 +1,8 @@
    +<?xml version="1.0" encoding="UTF-8" standalone="no"?>
    +<Python xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.w3.org/2001/XMLSchema" xsi:schemaLocation="python_xsd.xsd">
    +<![CDATA[import time,sys
    +def myprintfunc(arg):
    + print arg
    + sys.stdout.flush()
    + return arg]]>
    +</Python>