src/Config/Config_FeatureReader.cpp

   1 /*
   2  * Config_FeatureReader.cpp
   3  *
   4  *  Created on: Mar 20, 2014
   5  *      Author: sbh
   6  */
   7
   8 #include <Config_Keywords.h>
   9 #include <Config_Common.h>
  10 #include <Config_FeatureMessage.h>
  11 #include <Config_FeatureReader.h>
  12 #include <Events_Message.h>
  13 #include <Events_Loop.h>
  14
  15 #include <libxml/parser.h>
  16 #include <libxml/tree.h>
  17 #include <libxml/xmlstring.h>
  18
  19 #include <string>
  20
  21 #ifdef _DEBUG
  22 #include <iostream>
  23 #endif
  24
  25
  26 Config_FeatureReader::Config_FeatureReader(const std::string& theXmlFile,
  27                                            const std::string& theLibraryName,
  28                                            const char* theEventGenerated)
  29     : Config_XMLReader(theXmlFile),
  30       myLibraryName(theLibraryName),
  31       myEventGenerated(theEventGenerated ? theEventGenerated : EVENT_FEATURE_LOADED)
  32 {
  33 }
  34
  35 Config_FeatureReader::~Config_FeatureReader()
  36 {
  37 }
  38
  39 std::list<std::string> Config_FeatureReader::features() const
  40 {
  41   return myFeatures;
  42 }
  43
  44 void Config_FeatureReader::processNode(xmlNodePtr theNode)
  45 {
  46   Events_ID aMenuItemEvent = Events_Loop::eventByName(myEventGenerated);
  47   if (isNode(theNode, NODE_FEATURE, NULL)) {
  48     Events_Loop* aEvLoop = Events_Loop::loop();
  49     Config_FeatureMessage aMessage(aMenuItemEvent, this);
  50     fillFeature(theNode, aMessage);
  51     myFeatures.push_back(getProperty(theNode, _ID));
  52     //If a feature has xml definition for it's widget:
  53     aMessage.setUseInput(hasChild(theNode));
  54     aEvLoop->send(aMessage);
  55   }
  56   //The m_last* variables always defined before fillFeature() call. XML is a tree.
  57   if (isNode(theNode, NODE_GROUP, NULL)) {
  58     myLastGroup = getProperty(theNode, _ID);
  59   }
  60   if (isNode(theNode, NODE_WORKBENCH, NULL)) {
  61     myLastWorkbench = getProperty(theNode, _ID);
  62   }
  63   //Process SOURCE nodes.
  64   Config_XMLReader::processNode(theNode);
  65 }
  66
  67 bool Config_FeatureReader::processChildren(xmlNodePtr theNode)
  68 {
  69   return isNode(theNode, NODE_WORKBENCH, NODE_GROUP, NULL);
  70 }
  71
  72 void Config_FeatureReader::fillFeature(xmlNodePtr theRoot, Config_FeatureMessage& outFtMessage)
  73 {
  74   outFtMessage.setId(getProperty(theRoot, _ID));
  75   outFtMessage.setText(getProperty(theRoot, FEATURE_TEXT));
  76   outFtMessage.setTooltip(getProperty(theRoot, FEATURE_TOOLTIP));
  77   outFtMessage.setIcon(getProperty(theRoot, FEATURE_ICON));
  78   outFtMessage.setKeysequence(getProperty(theRoot, FEATURE_KEYSEQUENCE));
  79   outFtMessage.setGroupId(myLastGroup);
  80   outFtMessage.setWorkbenchId(myLastWorkbench);
  81   outFtMessage.setPluginLibrary(myLibraryName);
  82   outFtMessage.setNestedFeatures(getProperty(theRoot, FEATURE_NESTED));
  83 }