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_FeatureReader.h>
   9
  10 #include <Event_Loop.hxx>
  11
  12 #include <libxml\parser.h>
  13 #include <libxml\tree.h>
  14
  15 #ifdef _DEBUG
  16 #include <iostream>
  17 #endif
  18
  19 //Hardcoded xml entities
  20 // * Nodes
  21 const static char* NODE_WORKBENCH = "workbench";
  22 const static char* NODE_GROUP = "group";
  23 const static char* NODE_FEATURE = "feature";
  24
  25 // * Properties
  26 const static char* _ID = "id";
  27 //const static char* WORKBENCH_ID = "id";
  28 //const static char* GROUP_ID = "id";
  29 //const static char* FEATURE_ID = "id";
  30 const static char* FEATURE_TEXT = "text";
  31 const static char* FEATURE_TOOLTIP = "tooltip";
  32 const static char* FEATURE_ICON = "icon";
  33 const static char* FEATURE_KEYSEQUENCE = "keysequence";
  34
  35 Config_FeatureReader::Config_FeatureReader(const std::string& theXmlFile)
  36     : Config_XMLReader(theXmlFile), m_fetchWidgetCfg(false)
  37 {
  38 #ifdef _DEBUG
  39   if(!Event_Loop::Loop()) {
  40     std::cout << "Config_FeatureReader::importWorkbench: "
  41     << "No event loop registered" << std::endl;
  42   }
  43 #endif
  44 }
  45
  46 Config_FeatureReader::~Config_FeatureReader()
  47 {
  48 }
  49
  50 std::string Config_FeatureReader::featureWidgetCfg(std::string theFeatureName)
  51 {
  52   m_fetchWidgetCfg = true;
  53   readAll();
  54   m_fetchWidgetCfg = false;
  55   return m_widgetCfg;
  56 }
  57
  58 void Config_FeatureReader::processNode(xmlNodePtr theNode)
  59 {
  60   if (isNode(theNode, NODE_FEATURE, NULL)) {
  61     if (m_fetchWidgetCfg) {
  62       xmlBufferPtr buffer = xmlBufferCreate();
  63       int size = xmlNodeDump(buffer, theNode->doc, theNode, 0, 1);
  64       m_widgetCfg = std::string((char*) buffer->content);
  65     } else {
  66       Event_Loop* aEvLoop = Event_Loop::Loop();
  67       Config_FeatureMessage aMessage(aEvLoop->EventByName("menu_item"), this);
  68       fillFeature(theNode, aMessage);
  69       aEvLoop->Send(aMessage);
  70     }
  71   }
  72   //The m_last* variables always defined before fillFeature() call. XML is a tree.
  73   if (isNode(theNode, NODE_GROUP, NULL)) {
  74     m_lastGroup = getProperty(theNode, _ID);
  75   }
  76   if (isNode(theNode, NODE_WORKBENCH, NULL)) {
  77     m_lastWorkbench = getProperty(theNode, _ID);
  78   }
  79 }
  80
  81 bool Config_FeatureReader::processChildren(xmlNodePtr theNode)
  82 {
  83   return isNode(theNode, NODE_WORKBENCH, NODE_GROUP, NULL);
  84 }
  85
  86 void Config_FeatureReader::fillFeature(xmlNodePtr theRoot, Config_FeatureMessage& outFtMessage)
  87 {
  88   outFtMessage.setId(getProperty(theRoot, _ID));
  89   outFtMessage.setText(getProperty(theRoot, FEATURE_TEXT));
  90   outFtMessage.setTooltip(getProperty(theRoot, FEATURE_TOOLTIP));
  91   outFtMessage.setIcon(getProperty(theRoot, FEATURE_ICON));
  92   outFtMessage.setKeysequence(getProperty(theRoot, FEATURE_KEYSEQUENCE));
  93   outFtMessage.setGroupId(m_lastGroup);
  94   outFtMessage.setWorkbenchId(m_lastWorkbench);
  95
  96 }