py_ext/pous.xml
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Fri, 25 Aug 2017 11:22:08 +0300
changeset 1789 492e2cd6157e
parent 1399 4c130dba8366
child 3707 3c60c78dfa5d
permissions -rw-r--r--
fix problem when Beremiz is running without matiec installed

set matiec settings only once on first use of ProjectController class and give
user-friendly message on compilation about missing matiec
installation.


Traceback (most recent call last):
File "Beremiz.py", line 197, in <module>
beremiz.Start()
File "Beremiz.py", line 192, in Start
self.CreateApplication()
File "Beremiz.py", line 130, in CreateApplication
self.BackgroundInitialization()
File "Beremiz.py", line 137, in BackgroundInitialization
self.ImportModules()
File "Beremiz.py", line 176, in ImportModules
import BeremizIDE
File
"BeremizIDE.py", line 76, in <module>
from ProjectController import ProjectController, GetAddMenuItems,
MATIEC_ERROR_MODEL, ITEM_CONFNODE
File
"ProjectController.py", line 177, in <module>
iec2c_cfg = Iec2CSettings()
File
"ProjectController.py", line 101, in __init__
self.ieclib_c_path = self.findLibCPath()
File
"ProjectController.py", line 135, in findLibCPath
os.path.join(self.ieclib_path, "C"),
File "/usr/lib/python2.7/posixpath.py", line 70, in join
elif path == '' or path.endswith('/'):
AttributeError: 'NoneType' object has no attribute 'endswith'
<?xml version='1.0' encoding='utf-8'?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.plcopen.org/xml/tc6_0201" xmlns:xhtml="http://www.w3.org/1999/xhtml" xsi:schemaLocation="http://www.plcopen.org/xml/tc6_0201">
  <fileHeader companyName="Beremiz" productName="Beremiz" productVersion="0.0" creationDateTime="2008-12-14T16:53:26"/>
  <contentHeader name="Beremiz non-standard POUs library" modificationDateTime="2014-03-17T08:07:24">
    <coordinateInfo>
      <fbd>
        <scaling x="0" y="0"/>
      </fbd>
      <ld>
        <scaling x="0" y="0"/>
      </ld>
      <sfc>
        <scaling x="0" y="0"/>
      </sfc>
    </coordinateInfo>
  </contentHeader>
  <types>
    <dataTypes/>
    <pous>
      <pou name="python_eval" pouType="functionBlock">
        <interface>
          <inputVars>
            <variable name="TRIG">
              <type>
                <BOOL/>
              </type>
            </variable>
            <variable name="CODE">
              <type>
                <string/>
              </type>
            </variable>
          </inputVars>
          <outputVars>
            <variable name="ACK">
              <type>
                <BOOL/>
              </type>
            </variable>
            <variable name="RESULT">
              <type>
                <string/>
              </type>
            </variable>
          </outputVars>
          <localVars>
            <variable name="STATE">
              <type>
                <DWORD/>
              </type>
            </variable>
            <variable name="BUFFER">
              <type>
                <string/>
              </type>
            </variable>
            <variable name="PREBUFFER">
              <type>
                <string/>
              </type>
            </variable>
            <variable name="TRIGM1">
              <type>
                <BOOL/>
              </type>
            </variable>
            <variable name="TRIGGED">
              <type>
                <BOOL/>
              </type>
            </variable>
          </localVars>
        </interface>
        <body>
          <ST>
            <xhtml:p><![CDATA[{extern void __PythonEvalFB(int, PYTHON_EVAL*);__PythonEvalFB(0, data__);}]]></xhtml:p>
          </ST>
        </body>
      </pou>
      <pou name="python_poll" pouType="functionBlock">
        <interface>
          <inputVars>
            <variable name="TRIG">
              <type>
                <BOOL/>
              </type>
            </variable>
            <variable name="CODE">
              <type>
                <string/>
              </type>
            </variable>
          </inputVars>
          <outputVars>
            <variable name="ACK">
              <type>
                <BOOL/>
              </type>
            </variable>
            <variable name="RESULT">
              <type>
                <string/>
              </type>
            </variable>
          </outputVars>
          <localVars>
            <variable name="STATE">
              <type>
                <DWORD/>
              </type>
            </variable>
            <variable name="BUFFER">
              <type>
                <string/>
              </type>
            </variable>
            <variable name="PREBUFFER">
              <type>
                <string/>
              </type>
            </variable>
            <variable name="TRIGM1">
              <type>
                <BOOL/>
              </type>
            </variable>
            <variable name="TRIGGED">
              <type>
                <BOOL/>
              </type>
            </variable>
          </localVars>
        </interface>
        <body>
          <ST>
            <xhtml:p><![CDATA[{extern void __PythonEvalFB(int, PYTHON_EVAL*);__PythonEvalFB(1,(PYTHON_EVAL*)(void*)data__);}]]></xhtml:p>
          </ST>
        </body>
      </pou>
      <pou name="python_gear" pouType="functionBlock">
        <interface>
          <inputVars>
            <variable name="N">
              <type>
                <UINT/>
              </type>
            </variable>
            <variable name="TRIG">
              <type>
                <BOOL/>
              </type>
            </variable>
            <variable name="CODE">
              <type>
                <string/>
              </type>
            </variable>
          </inputVars>
          <outputVars>
            <variable name="ACK">
              <type>
                <BOOL/>
              </type>
            </variable>
            <variable name="RESULT">
              <type>
                <string/>
              </type>
            </variable>
          </outputVars>
          <localVars>
            <variable name="py_eval">
              <type>
                <derived name="python_eval"/>
              </type>
            </variable>
            <variable name="COUNTER">
              <type>
                <UINT/>
              </type>
            </variable>
          </localVars>
        </interface>
        <body>
          <FBD>
            <block localId="1" width="125" height="110" typeName="python_eval" instanceName="py_eval">
              <position x="525" y="580"/>
              <inputVariables>
                <variable formalParameter="TRIG">
                  <connectionPointIn>
                    <relPosition x="0" y="40"/>
                    <connection refLocalId="7" formalParameter="OUT">
                      <position x="525" y="620"/>
                      <position x="495" y="620"/>
                      <position x="495" y="575"/>
                      <position x="465" y="575"/>
                    </connection>
                  </connectionPointIn>
                </variable>
                <variable formalParameter="CODE">
                  <connectionPointIn>
                    <relPosition x="0" y="85"/>
                    <connection refLocalId="4">
                      <position x="525" y="665"/>
                      <position x="370" y="665"/>
                    </connection>
                  </connectionPointIn>
                </variable>
              </inputVariables>
              <inOutVariables/>
              <outputVariables>
                <variable formalParameter="ACK">
                  <connectionPointOut>
                    <relPosition x="125" y="40"/>
                  </connectionPointOut>
                </variable>
                <variable formalParameter="RESULT">
                  <connectionPointOut>
                    <relPosition x="125" y="85"/>
                  </connectionPointOut>
                </variable>
              </outputVariables>
            </block>
            <inVariable localId="2" height="35" width="25">
              <position x="435" y="270"/>
              <connectionPointOut>
                <relPosition x="25" y="15"/>
              </connectionPointOut>
              <expression>N</expression>
            </inVariable>
            <inVariable localId="3" height="35" width="55">
              <position x="275" y="585"/>
              <connectionPointOut>
                <relPosition x="55" y="15"/>
              </connectionPointOut>
              <expression>TRIG</expression>
            </inVariable>
            <inVariable localId="4" height="35" width="55">
              <position x="315" y="650"/>
              <connectionPointOut>
                <relPosition x="55" y="15"/>
              </connectionPointOut>
              <expression>CODE</expression>
            </inVariable>
            <outVariable localId="5" height="35" width="45">
              <position x="740" y="605"/>
              <connectionPointIn>
                <relPosition x="0" y="15"/>
                <connection refLocalId="1" formalParameter="ACK">
                  <position x="740" y="620"/>
                  <position x="650" y="620"/>
                </connection>
              </connectionPointIn>
              <expression>ACK</expression>
            </outVariable>
            <outVariable localId="6" height="35" width="75">
              <position x="740" y="650"/>
              <connectionPointIn>
                <relPosition x="0" y="15"/>
                <connection refLocalId="1" formalParameter="RESULT">
                  <position x="740" y="665"/>
                  <position x="650" y="665"/>
                </connection>
              </connectionPointIn>
              <expression>RESULT</expression>
            </outVariable>
            <block localId="7" width="80" height="65" typeName="AND">
              <position x="385" y="545"/>
              <inputVariables>
                <variable formalParameter="IN1">
                  <connectionPointIn>
                    <relPosition x="0" y="30"/>
                    <connection refLocalId="13" formalParameter="OUT">
                      <position x="385" y="575"/>
                      <position x="335" y="575"/>
                      <position x="335" y="455"/>
                      <position x="625" y="455"/>
                      <position x="625" y="285"/>
                      <position x="615" y="285"/>
                    </connection>
                  </connectionPointIn>
                </variable>
                <variable formalParameter="IN2">
                  <connectionPointIn>
                    <relPosition x="0" y="55"/>
                    <connection refLocalId="3">
                      <position x="385" y="600"/>
                      <position x="330" y="600"/>
                    </connection>
                  </connectionPointIn>
                </variable>
              </inputVariables>
              <inOutVariables/>
              <outputVariables>
                <variable formalParameter="OUT">
                  <connectionPointOut>
                    <relPosition x="80" y="30"/>
                  </connectionPointOut>
                </variable>
              </outputVariables>
            </block>
            <inVariable localId="9" height="35" width="85">
              <position x="240" y="330"/>
              <connectionPointOut>
                <relPosition x="85" y="15"/>
              </connectionPointOut>
              <expression>COUNTER</expression>
            </inVariable>
            <block localId="10" width="80" height="65" typeName="ADD">
              <position x="380" y="330"/>
              <inputVariables>
                <variable formalParameter="IN1">
                  <connectionPointIn>
                    <relPosition x="0" y="30"/>
                    <connection refLocalId="9">
                      <position x="380" y="360"/>
                      <position x="352" y="360"/>
                      <position x="352" y="345"/>
                      <position x="325" y="345"/>
                    </connection>
                  </connectionPointIn>
                </variable>
                <variable formalParameter="IN2">
                  <connectionPointIn>
                    <relPosition x="0" y="55"/>
                    <connection refLocalId="11">
                      <position x="380" y="385"/>
                      <position x="325" y="385"/>
                    </connection>
                  </connectionPointIn>
                </variable>
              </inputVariables>
              <inOutVariables/>
              <outputVariables>
                <variable formalParameter="OUT">
                  <connectionPointOut>
                    <relPosition x="80" y="30"/>
                  </connectionPointOut>
                </variable>
              </outputVariables>
            </block>
            <inVariable localId="11" height="35" width="85" executionOrderId="0" negated="false">
              <position x="240" y="370"/>
              <connectionPointOut>
                <relPosition x="85" y="17"/>
              </connectionPointOut>
              <expression>1</expression>
            </inVariable>
            <block localId="13" width="80" height="65" typeName="EQ">
              <position x="535" y="255"/>
              <inputVariables>
                <variable formalParameter="IN1">
                  <connectionPointIn>
                    <relPosition x="0" y="30"/>
                    <connection refLocalId="2">
                      <position x="535" y="285"/>
                      <position x="460" y="285"/>
                    </connection>
                  </connectionPointIn>
                </variable>
                <variable formalParameter="IN2">
                  <connectionPointIn>
                    <relPosition x="0" y="55"/>
                    <connection refLocalId="10" formalParameter="OUT">
                      <position x="535" y="310"/>
                      <position x="497" y="310"/>
                      <position x="497" y="360"/>
                      <position x="460" y="360"/>
                    </connection>
                  </connectionPointIn>
                </variable>
              </inputVariables>
              <inOutVariables/>
              <outputVariables>
                <variable formalParameter="OUT">
                  <connectionPointOut>
                    <relPosition x="80" y="30"/>
                  </connectionPointOut>
                </variable>
              </outputVariables>
            </block>
            <block localId="15" width="80" height="135" typeName="SEL">
              <position x="785" y="245"/>
              <inputVariables>
                <variable formalParameter="G">
                  <connectionPointIn>
                    <relPosition x="0" y="40"/>
                    <connection refLocalId="13" formalParameter="OUT">
                      <position x="785" y="285"/>
                      <position x="615" y="285"/>
                    </connection>
                  </connectionPointIn>
                </variable>
                <variable formalParameter="IN0">
                  <connectionPointIn>
                    <relPosition x="0" y="75"/>
                    <connection refLocalId="10" formalParameter="OUT">
                      <position x="785" y="320"/>
                      <position x="650" y="320"/>
                      <position x="650" y="360"/>
                      <position x="460" y="360"/>
                    </connection>
                  </connectionPointIn>
                </variable>
                <variable formalParameter="IN1">
                  <connectionPointIn>
                    <relPosition x="0" y="115"/>
                    <connection refLocalId="16">
                      <position x="785" y="360"/>
                      <position x="760" y="360"/>
                    </connection>
                  </connectionPointIn>
                </variable>
              </inputVariables>
              <inOutVariables/>
              <outputVariables>
                <variable formalParameter="OUT">
                  <connectionPointOut>
                    <relPosition x="80" y="40"/>
                  </connectionPointOut>
                </variable>
              </outputVariables>
            </block>
            <inVariable localId="16" height="35" width="85" executionOrderId="0" negated="false">
              <position x="675" y="345"/>
              <connectionPointOut>
                <relPosition x="85" y="17"/>
              </connectionPointOut>
              <expression>0</expression>
            </inVariable>
            <outVariable localId="17" height="35" width="85">
              <position x="905" y="270"/>
              <connectionPointIn>
                <relPosition x="0" y="15"/>
                <connection refLocalId="15" formalParameter="OUT">
                  <position x="905" y="285"/>
                  <position x="865" y="285"/>
                </connection>
              </connectionPointIn>
              <expression>COUNTER</expression>
            </outVariable>
          </FBD>
        </body>
      </pou>
    </pous>
  </types>
  <instances>
    <configurations/>
  </instances>
</project>