Add load images using media server and change radio selected events and handlers to be more consistant

src/SourcesEditor.cpp

@@ -66,38 +66,21 @@ namespace piMapper {
     ofRemoveListener(ofEvents().setup, this, &SourcesEditor::setup);
   }
 
-  // TODO Remove this
   void SourcesEditor::setup(ofEventArgs& args) {
     gui = new RadioList();
-
+    // Get image names from media server
-    // read directory contents
-    /*
-    ofDirectory imgDir;
-    imgDir.listDir(defImgDir);
-    imgDir.sort();
-
-    vector<string> vnames;
-
-    for (int i = 0; i < (int)imgDir.size(); i++) {
-      // images[i].loadImage(imgDir.getPath(i));
-      vnames.push_back(imgDir.getName(i));
-    }
-    */
-    
-    // Get only image names from media server image paths
     vector<string> vnames = mediaServer->getImageNames();
-    gui->setup("Images", vnames);
+    gui->setup("Images", vnames, mediaServer->getImagePaths());
     gui->setPosition(20, 20);
-    ofAddListener(gui->radioSelectedEvent, this, &SourcesEditor::guiEvent);
+    // Add radio selected event listener so we can load sources
+    ofAddListener(gui->onRadioSelected, this, &SourcesEditor::handleRadioSelected);
   }
-  //
 
   void SourcesEditor::draw() {
     // Don't draw if there is no source selected
     if (surfaceManager->getSelectedSurface() == NULL) {
       return;
     }
-
     gui->draw();
   }
 
@@ -204,19 +187,13 @@ namespace piMapper {
     ofRemoveListener(mediaServer->onImageUnloaded, this, &SourcesEditor::handleImageUnloaded);
   }
 
-  void SourcesEditor::guiEvent(string& imageName) {
+  void SourcesEditor::handleRadioSelected(string& sourcePath) {
-    string name = imageName;
-
     if (surfaceManager->getSelectedSurface() == NULL) {
       return;
     }
 
-    stringstream ss;
+    cout << "Attempt to load image: " << sourcePath << endl;
-    ss << defImgDir << name;
+    mediaServer->loadImage(sourcePath);
-    cout << "attempt to load image: " << ss.str() << endl;
-    ofTexture* texture = surfaceManager->loadImageSource(name, ss.str());
-    surfaceManager->getSelectedSurface()->setTexture(texture);
-    surfaceManager->manageMemory();
   }
   
   void SourcesEditor::clearMediaServer() {
@@ -254,6 +231,9 @@ namespace piMapper {
     
     // Test image unload
     // mediaServer->unloadImage(path);
+    
+    ofTexture* texture = mediaServer->getImageTexture(path);
+    surfaceManager->getSelectedSurface()->setTexture(texture);
   }
   
   void SourcesEditor::handleImageUnloaded(string& path) {

src/SourcesEditor.h

@@ -55,7 +55,7 @@ class SourcesEditor {
   void removeMediaServerListeners();
   
   // Handles GUI event, whenever someone has clicked on a radio button
-  void guiEvent(string& imageName);
+  void handleRadioSelected(string& sourcePath);
   
   // Careful clearing of the media server,
   // clears only if the media server has been initialized locally

src/ui/RadioList.cpp

@@ -7,21 +7,22 @@ RadioList::RadioList() {
   storedSelectedItem = 0;
 }
 
-RadioList::RadioList(vector<string>& labels) {
+RadioList::RadioList(vector<string>& labels, vector<string>& values) {
   RadioList();
-  setup(labels);
+  setup(labels, values);
 }
 
-RadioList::RadioList(string title, vector<string>& labels) {
+RadioList::RadioList(string title, vector<string>& labels, vector<string>& values) {
   RadioList();
-  setup(title, labels);
+  setup(title, labels, values);
 }
 
 RadioList::~RadioList() { clear(); }
 
-void RadioList::setup(vector<string>& labels) {
+void RadioList::setup(vector<string>& labels, vector<string>& values) {
   // Copy incomming labels for later use
   storedLabels = labels;
+  storedValues = values;
 
   // Create toggles with labels from the labels arg
   int i;
@@ -36,11 +37,11 @@ void RadioList::setup(vector<string>& labels) {
   cout << "num items: " << guiGroup.getNumControls() << endl;
 }
 
-void RadioList::setup(string title, vector<string>& labels) {
+void RadioList::setup(string title, vector<string>& labels, vector<string>& values) {
   // Store title for later use
   storedTitle = title;
   guiGroup.setName(title);
-  setup(labels);
+  setup(labels, values);
 }
 
 void RadioList::draw() { guiGroup.draw(); }
@@ -65,9 +66,10 @@ void RadioList::selectItem(int index) {
   toggle->removeListener(this, &RadioList::onToggleClicked);
   *toggle = true;  // Select the specific radio button
   toggle->addListener(this, &RadioList::onToggleClicked);
-  string name = toggle->getName();
+  //string name = toggle->getName();
-  ofNotifyEvent(radioSelectedEvent, name, this);
+  // Throw event with value that is image path instead of name
-
+  string value = storedValues[index];
+  ofNotifyEvent(onRadioSelected, value, this);
   storedSelectedItem = index;
 }
 
@@ -77,7 +79,7 @@ void RadioList::enable() {
   }
 
   // Rebuild everyting
-  setup(storedTitle, storedLabels);
+  setup(storedTitle, storedLabels, storedValues);
 
   // Select the stored selected item without throwing an event
   ofxToggle* toggle =

src/ui/RadioList.h

@@ -10,12 +10,12 @@ namespace piMapper {
 class RadioList {
  public:
   RadioList();
-  RadioList(vector<string> &labels);
+  RadioList(vector<string>& labels, vector<string>& values);
-  RadioList(string title, vector<string> &labels);
+  RadioList(string title, vector<string>& labels, vector<string>& values);
   ~RadioList();
 
-  void setup(vector<string> &labels);
+  void setup(vector<string> &labels, vector<string>& values);
-  void setup(string title, vector<string> &labels);
+  void setup(string title, vector<string>& labels, vector<string>& values);
   void draw();
   void setTitle(string title);
   void setPosition(ofPoint p);
@@ -37,10 +37,11 @@ class RadioList {
   // Use ofAddListener(RadioListInstance.radioSelectedEvent, listenerClassPtr,
   // &listenerClass::listenerMethod)
   // to listen to this. Listner method void listenerMethod(string & radioName)
-  ofEvent<string> radioSelectedEvent;
+  ofEvent<string> onRadioSelected;
 
  private:
   vector<string> storedLabels;
+  vector<string> storedValues;
   string storedTitle;
   ofxGuiGroup guiGroup;
   int storedSelectedItem;