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.h>
  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),
  37       myFetchWidgetCfg(false)
  38 {
  39   myLibraryName = "";
  40
  41 #ifdef _DEBUG
  42   if (!Event_Loop::loop()) {
  43     std::cout << "Config_FeatureReader::importWorkbench: "
  44         << "No event loop registered" << std::endl;
  45   }
  46 #endif
  47 }
  48
  49 Config_FeatureReader::Config_FeatureReader(const std::string& theXmlFile,
  50                                            const std::string& theLibraryName)
  51     : Config_XMLReader(theXmlFile),
  52       myLibraryName(theLibraryName),
  53       myFetchWidgetCfg(false)
  54 {
  55 #ifdef _DEBUG
  56   if (!Event_Loop::loop()) {
  57     std::cout << "Config_FeatureReader::importWorkbench: "
  58         << "No event loop registered" << std::endl;
  59   }
  60 #endif
  61 }
  62
  63 Config_FeatureReader::~Config_FeatureReader()
  64 {
  65 }
  66
  67 std::string Config_FeatureReader::featureWidgetCfg(std::string theFeatureName)
  68 {
  69   myFetchWidgetCfg = true;
  70   readAll();
  71   myFetchWidgetCfg = false;
  72   return myWidgetCfg;
  73 }
  74
  75 void Config_FeatureReader::processNode(xmlNodePtr theNode)
  76 {
  77   static Event_ID aMenuItemEvent = Event_Loop::eventByName("RegisterFeature");
  78   if (isNode(theNode, NODE_FEATURE, NULL)) {
  79     if (myFetchWidgetCfg) {
  80       xmlBufferPtr buffer = xmlBufferCreate();
  81       int size = xmlNodeDump(buffer, theNode->doc, theNode, 0, 1);
  82       myWidgetCfg = std::string((char*) buffer->content);
  83     } else {
  84       Event_Loop* aEvLoop = Event_Loop::loop();
  85       Config_FeatureMessage aMessage(aMenuItemEvent, this);
  86       fillFeature(theNode, aMessage);
  87       aEvLoop->send(aMessage);
  88     }
  89   }
  90   //The m_last* variables always defined before fillFeature() call. XML is a tree.
  91   if (isNode(theNode, NODE_GROUP, NULL)) {
  92     myLastGroup = getProperty(theNode, _ID);
  93   }
  94   if (isNode(theNode, NODE_WORKBENCH, NULL)) {
  95     myLastWorkbench = getProperty(theNode, _ID);
  96   }
  97 }
  98
  99 bool Config_FeatureReader::processChildren(xmlNodePtr theNode)
 100 {
 101   return isNode(theNode, NODE_WORKBENCH, NODE_GROUP, NULL);
 102 }
 103
 104 void Config_FeatureReader::fillFeature(xmlNodePtr theRoot, Config_FeatureMessage& outFtMessage)
 105 {
 106   outFtMessage.setId(getProperty(theRoot, _ID));
 107   outFtMessage.setText(getProperty(theRoot, FEATURE_TEXT));
 108   outFtMessage.setTooltip(getProperty(theRoot, FEATURE_TOOLTIP));
 109   outFtMessage.setIcon(getProperty(theRoot, FEATURE_ICON));
 110   outFtMessage.setKeysequence(getProperty(theRoot, FEATURE_KEYSEQUENCE));
 111   outFtMessage.setGroupId(myLastGroup);
 112   outFtMessage.setWorkbenchId(myLastWorkbench);
 113   outFtMessage.setPluginLibrary(myLibraryName);
 114 }