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
  36 Config_FeatureReader::Config_FeatureReader(const std::string& theXmlFile)
  37     : Config_XMLReader(theXmlFile),
  38       m_fetchWidgetCfg(false)
  39 {
  40   #ifdef _DEBUG
  41   if(!Event_Loop::Loop()) {
  42     std::cout << "Config_FeatureReader::importWorkbench: "
  43         << "No event loop registered" << std::endl;
  44   }
  45   #endif
  46 }
  47
  48 Config_FeatureReader::~Config_FeatureReader()
  49 {
  50 }
  51
  52 std::string Config_FeatureReader::featureWidgetCfg(std::string theFeatureName)
  53 {
  54   m_fetchWidgetCfg = true;
  55   readAll();
  56   m_fetchWidgetCfg = false;
  57   return m_widgetCfg;
  58 }
  59
  60 void Config_FeatureReader::processNode(xmlNodePtr theNode)
  61 {
  62   if(isNode(theNode, NODE_FEATURE, NULL)) {
  63     if(m_fetchWidgetCfg) {
  64       xmlBufferPtr buffer = xmlBufferCreate();
  65       int size = xmlNodeDump(buffer, theNode->doc, theNode, 0, 1);
  66       m_widgetCfg = std::string((char*)buffer->content);
  67     } else {
  68       Event_Loop* aEvLoop = Event_Loop::Loop();
  69       Config_FeatureMessage aMessage(aEvLoop->EventByName("menu_item"), this);
  70       fillFeature(theNode, aMessage);
  71       aEvLoop->Send(aMessage);
  72     }
  73   }
  74   //The m_last* variables always defined before fillFeature() call. XML is a tree.
  75   if(isNode(theNode, NODE_GROUP, NULL)) {
  76     m_lastGroup = getProperty(theNode, _ID);
  77   }
  78   if(isNode(theNode, NODE_WORKBENCH, NULL)) {
  79     m_lastWorkbench = getProperty(theNode, _ID);
  80   }
  81 }
  82
  83 bool Config_FeatureReader::processChildren(xmlNodePtr theNode)
  84 {
  85   return isNode(theNode, NODE_WORKBENCH, NODE_GROUP, NULL);
  86 }
  87
  88 void Config_FeatureReader::fillFeature(xmlNodePtr theRoot,
  89                                        Config_FeatureMessage& outFtMessage)
  90 {
  91   outFtMessage.setId(getProperty(theRoot, _ID));
  92   outFtMessage.setText(getProperty(theRoot, FEATURE_TEXT));
  93   outFtMessage.setTooltip(getProperty(theRoot, FEATURE_TOOLTIP));
  94   outFtMessage.setIcon(getProperty(theRoot, FEATURE_ICON));
  95   outFtMessage.setKeysequence(getProperty(theRoot, FEATURE_KEYSEQUENCE));
  96   outFtMessage.setGroupId(m_lastGroup);
  97   outFtMessage.setWorkbenchId(m_lastWorkbench);
  98
  99 }