drag drop palettes

1 files changed, 56 insertions, 33 deletions

diff --git a/src/testApp.cpp b/src/testApp.cpp
index 72762ce..c24f1ac 100755
--- a/src/testApp.cpp
+++ b/src/testApp.cpp
@@ -8,10 +8,25 @@ void previewWindow::setParent(testApp *p){
 }
 void previewWindow::draw(){
 
-	for (auto i:parent->viewports) i.draw(parent->brightSlider,parent->previewscale);
+	for (auto i:parent->viewports) i.draw(parent->brightSlider,previewscale);
 
 }
 void previewWindow::dragEvent(ofDragInfo dragInfo, ofxFenster* win){
+    if (parent->viewports.size()){
+        int sta=dragInfo.files[0].find_last_of("\\/")+1;
+        int len=(dragInfo.files[0].find_last_of(".")+4)-sta;
+        string f=dragInfo.files[0].substr(sta,len);
+
+        float dx=(dragInfo.position.x-win->getWindowPosition().x)/previewscale;
+        float dy=(dragInfo.position.y-win->getWindowPosition().y)/previewscale;
+
+        int which=dx/parent->viewports[0].w;
+        if (parent->viewports.size()==8&&dy>windowsize) which+=4;
+
+        cerr<<"drag received at "<<dx<<","<<dy<<" ,loading into window "<<which<<endl;
+
+        parent->loadPalette(f,which);
+    }
 
     parent->dragEvent(dragInfo);
 }
@@ -28,21 +43,28 @@ void guiWindow::draw(){
 	parent->gui.draw();
 
 }
-void guiWindow::dragEvent(ofDragInfo dragInfo, ofxFenster* win){
-    int sta=dragInfo.files[0].find_last_of("\\/")+1;
-    int len=(dragInfo.files[0].find_last_of(".")+4)-sta;
-	string filename=dragInfo.files[0].substr(sta,len);
-
+void testApp::loadPalette(string &filename,int whichport){
 	if (filename.length()) {
 		palette p;
 		if (p.load(filename)) {
 			printf("loaded %s\n",filename.c_str());
-			for (int i=0;i<parent->viewports.size();i++) {
-				parent->viewports[i].Palette=p;
+			if (whichport==-1) {
+				for (int i=0;i<viewports.size();i++) {
+					viewports[i].Palette=p;
+				}
 			}
+			else viewports[whichport].Palette=p;
 		}
 		else printf("could not load %s\n",filename.c_str());
 	}
+}
+void guiWindow::dragEvent(ofDragInfo dragInfo, ofxFenster* win){
+    int sta=dragInfo.files[0].find_last_of("\\/")+1;
+    int len=(dragInfo.files[0].find_last_of(".")+4)-sta;
+    string f=dragInfo.files[0].substr(sta,len);
+
+	parent->loadPalette(f,-1);
+
     parent->dragEvent(dragInfo);
 }
 //--------------------------------------------------------------
@@ -55,13 +77,15 @@ void testApp::backupPalettes(){
 	}
 }
 void testApp::restorePalettes(){
-	for (int i=0;i<viewports.size();i++){
-		viewports[i].Palette=backups[i%backups.size()];
+	if (backups.size()){
+		for (int i=0;i<viewports.size();i++){
+			viewports[i].Palette=backups[i%backups.size()];
+		}
 	}
 }
 void testApp::create1port(bool & pressed){
 	if (!pressed) return;
-	backupPalettes();	
+	backupPalettes();
 	viewports.clear();
 	viewports.push_back(viewport(4*windowsize,2*windowsize,0,0,0));
 	createports(1);
@@ -105,7 +129,6 @@ void testApp::createports(int num){
 //--------------------------------------------------------------
 void testApp::setup(){
 
-	previewscale=5;
 
 	showFPS=false;
 	ofBackground(0,0,0);
@@ -185,29 +208,29 @@ void testApp::setup(){
 	guiWin->setup();
 	guiWin->setParent(this);
 
-	
+
 	soundStream.listDevices();
-	
-	//if you want to set a different device id 
+
+	//if you want to set a different device id
 	//soundStream.setDeviceID(4); //bear in mind the device id corresponds to all audio devices, including  input-only and output-only devices.
-	
-	
-	
-	
+
+
+
+
 
 	soundStream.setup(this, 0, 2, 44100, bufferSize, 4);
 }
 
 
 //--------------------------------------------------------------
-void testApp::audioIn(float * input, int bufferSize, int nChannels){	
-	
+void testApp::audioIn(float * input, int bufferSize, int nChannels){
+
 	float curVol = 0.0;
-	
+
 	// samples are "interleaved"
-	int numCounted = 0;	
+	int numCounted = 0;
 
-	//lets go through each sample and calculate the root mean square which is a rough way to calculate volume	
+	//lets go through each sample and calculate the root mean square which is a rough way to calculate volume
 	for (int i = 0; i < bufferSize; i++){
 		control.left[i]		= input[i*2]*0.5;
 		control.right[i]	= input[i*2+1]*0.5;
@@ -216,18 +239,18 @@ void testApp::audioIn(float * input, int bufferSize, int nChannels){
 		curVol += control.right[i] * control.right[i];
 		numCounted+=2;
 	}
-	
-	//this is how we get the mean of rms :) 
+
+	//this is how we get the mean of rms :)
 	curVol /= (float)numCounted;
-	
-	// this is how we get the root of rms :) 
+
+	// this is how we get the root of rms :)
 	curVol = sqrt( curVol );
-	
+
 	control.smoothedVol *= 0.93;
 	control.smoothedVol += 0.07 * curVol;
-	
+
 	control.bufferCounter++;
-	
+
 }
 
 
@@ -325,12 +348,12 @@ void testApp::gotMessage(ofMessage msg){
 
 //--------------------------------------------------------------
 void testApp::dragEvent(ofDragInfo dragInfo, ofxFenster* win){
-	
+
 
     dragEvent(dragInfo);
 }
 void testApp::dragEvent(ofDragInfo dragInfo){
-   
+
 }