* Author: sbh
*/
+#include <Config_Keywords.h>
+#include <Config_Common.h>
+#include <Config_FeatureMessage.h>
#include <Config_FeatureReader.h>
+#include <Events_Message.h>
+#include <Events_Loop.h>
-#include <Event_Loop.h>
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+#include <libxml/xmlstring.h>
-#include <libxml\parser.h>
-#include <libxml\tree.h>
+#include <string>
+#include <algorithm>
+#include <list>
#ifdef _DEBUG
#include <iostream>
#endif
-//Hardcoded xml entities
-// * Nodes
-const static char* NODE_WORKBENCH = "workbench";
-const static char* NODE_GROUP = "group";
-const static char* NODE_FEATURE = "feature";
-
-// * Properties
-const static char* _ID = "id";
-//const static char* WORKBENCH_ID = "id";
-//const static char* GROUP_ID = "id";
-//const static char* FEATURE_ID = "id";
-const static char* FEATURE_TEXT = "text";
-const static char* FEATURE_TOOLTIP = "tooltip";
-const static char* FEATURE_ICON = "icon";
-const static char* FEATURE_KEYSEQUENCE = "keysequence";
-
-Config_FeatureReader::Config_FeatureReader(const std::string& theXmlFile)
- : Config_XMLReader(theXmlFile),
- myFetchWidgetCfg(false)
-{
- myLibraryName = "";
-
-#ifdef _DEBUG
- if (!Event_Loop::loop()) {
- std::cout << "Config_FeatureReader::importWorkbench: "
- << "No event loop registered" << std::endl;
- }
-#endif
-}
-
Config_FeatureReader::Config_FeatureReader(const std::string& theXmlFile,
- const std::string& theLibraryName)
+ const std::string& theLibraryName,
+ const char* theEventGenerated)
: Config_XMLReader(theXmlFile),
myLibraryName(theLibraryName),
- myFetchWidgetCfg(false)
+ myEventGenerated(theEventGenerated ? theEventGenerated : EVENT_FEATURE_LOADED)
{
-#ifdef _DEBUG
- if (!Event_Loop::loop()) {
- std::cout << "Config_FeatureReader::importWorkbench: "
- << "No event loop registered" << std::endl;
- }
-#endif
}
Config_FeatureReader::~Config_FeatureReader()
{
}
-std::string Config_FeatureReader::featureWidgetCfg(std::string theFeatureName)
+std::list<std::string> Config_FeatureReader::features() const
{
- myFetchWidgetCfg = true;
- readAll();
- myFetchWidgetCfg = false;
- return myWidgetCfg;
+ return myFeatures;
}
void Config_FeatureReader::processNode(xmlNodePtr theNode)
{
- static Event_ID aMenuItemEvent = Event_Loop::eventByName("RegisterFeature");
+ Events_ID aMenuItemEvent = Events_Loop::eventByName(myEventGenerated);
if (isNode(theNode, NODE_FEATURE, NULL)) {
- if (myFetchWidgetCfg) {
- xmlBufferPtr buffer = xmlBufferCreate();
- int size = xmlNodeDump(buffer, theNode->doc, theNode, 0, 1);
- myWidgetCfg = std::string((char*) buffer->content);
- } else {
- Event_Loop* aEvLoop = Event_Loop::loop();
- Config_FeatureMessage aMessage(aMenuItemEvent, this);
- fillFeature(theNode, aMessage);
- aEvLoop->send(aMessage);
- }
+ Events_Loop* aEvLoop = Events_Loop::loop();
+ boost::shared_ptr<Config_FeatureMessage> aMessage(
+ new Config_FeatureMessage(aMenuItemEvent, this));
+ fillFeature(theNode, aMessage);
+ myFeatures.push_back(getProperty(theNode, _ID));
+ //If a feature has xml definition for it's widget:
+ aMessage->setUseInput(hasChild(theNode));
+ aEvLoop->send(aMessage);
+ //The m_last* variables always defined before fillFeature() call. XML is a tree.
+ } else if (isNode(theNode, NODE_WORKBENCH, NODE_GROUP, NULL)) {
+ storeAttribute(theNode, _ID);
+ storeAttribute(theNode, WORKBENCH_DOC);
}
- //The m_last* variables always defined before fillFeature() call. XML is a tree.
- if (isNode(theNode, NODE_GROUP, NULL)) {
- myLastGroup = getProperty(theNode, _ID);
+ //Process SOURCE, VALIDATOR nodes.
+ Config_XMLReader::processNode(theNode);
+}
+
+bool Config_FeatureReader::processChildren(xmlNodePtr theNode)
+{
+ return isNode(theNode, NODE_WORKBENCH, NODE_GROUP, NODE_FEATURE, NULL);
+}
+
+void Config_FeatureReader::fillFeature(xmlNodePtr theNode,
+ const boost::shared_ptr<Config_FeatureMessage>& outFeatureMessage)
+{
+ outFeatureMessage->setId(getProperty(theNode, _ID));
+ outFeatureMessage->setPluginLibrary(myLibraryName);
+ outFeatureMessage->setNestedFeatures(getProperty(theNode, FEATURE_NESTED));
+
+ bool isInternal = isInternalFeature(theNode);
+ outFeatureMessage->setInternal(isInternal);
+ if (isInternal) {
+ //Internal feature has no visual representation.
+ return;
}
- if (isNode(theNode, NODE_WORKBENCH, NULL)) {
- myLastWorkbench = getProperty(theNode, _ID);
+ outFeatureMessage->setText(getProperty(theNode, FEATURE_TEXT));
+ outFeatureMessage->setTooltip(getProperty(theNode, FEATURE_TOOLTIP));
+ outFeatureMessage->setIcon(getProperty(theNode, FEATURE_ICON));
+ outFeatureMessage->setKeysequence(getProperty(theNode, FEATURE_KEYSEQUENCE));
+ outFeatureMessage->setGroupId(restoreAttribute(NODE_GROUP, _ID));
+ outFeatureMessage->setWorkbenchId(restoreAttribute(NODE_WORKBENCH, _ID));
+ outFeatureMessage->setDocumentKind(restoreAttribute(NODE_WORKBENCH, WORKBENCH_DOC));
+}
+
+bool Config_FeatureReader::isInternalFeature(xmlNodePtr theNode)
+{
+ std::string prop = getProperty(theNode, FEATURE_INTERNAL);
+ std::transform(prop.begin(), prop.end(), prop.begin(), ::tolower);
+ if (prop.empty() || prop == "false" || prop == "0") {
+ return false;
}
+ return true;
}
-bool Config_FeatureReader::processChildren(xmlNodePtr theNode)
+void Config_FeatureReader::storeAttribute(xmlNodePtr theNode,
+ const char* theNodeAttribute)
{
- return isNode(theNode, NODE_WORKBENCH, NODE_GROUP, NULL);
+ std::string aKey = getNodeName(theNode) + ":" + std::string(theNodeAttribute);
+ std::string aValue = getProperty(theNode, theNodeAttribute);
+ if(!aValue.empty()) {
+ myParentAttributes[aKey] = aValue;
+ }
}
-void Config_FeatureReader::fillFeature(xmlNodePtr theRoot, Config_FeatureMessage& outFtMessage)
+std::string Config_FeatureReader::restoreAttribute(xmlNodePtr theNode,
+ const char* theNodeAttribute)
{
- outFtMessage.setId(getProperty(theRoot, _ID));
- outFtMessage.setText(getProperty(theRoot, FEATURE_TEXT));
- outFtMessage.setTooltip(getProperty(theRoot, FEATURE_TOOLTIP));
- outFtMessage.setIcon(getProperty(theRoot, FEATURE_ICON));
- outFtMessage.setKeysequence(getProperty(theRoot, FEATURE_KEYSEQUENCE));
- outFtMessage.setGroupId(myLastGroup);
- outFtMessage.setWorkbenchId(myLastWorkbench);
- outFtMessage.setPluginLibrary(myLibraryName);
+ return restoreAttribute(getNodeName(theNode).c_str(), theNodeAttribute);
+}
+std::string Config_FeatureReader::restoreAttribute(const char* theNodeName,
+ const char* theNodeAttribute)
+{
+ std::string aKey = std::string(theNodeName) + ":" + std::string(theNodeAttribute);
+ std::string result = "";
+ if(myParentAttributes.find(aKey) != myParentAttributes.end()) {
+ result = myParentAttributes[aKey];
+ }
+ return result;
}
