fix min max and add end time from csv

oscplayer/oscplayer.py

@@ -17,12 +17,12 @@ import numpy as np #pip install numpy
 3: t=150s bis t=5*60s daten laufen pro zeile als 1/8 bei tempo 50 =0,6s/beat. schnelles durchalufen wie gehabt. mit zufälligen pausen
 '''
 
-midiChannel=3   #<- Change This Manually. TODO: Monday
 
 
-scenetimes=[0,20,60,70,120,150,4*60+52] #definition of times
+
+scenetimes=[0,20,60,70,120,150,500] #definition of times  . Last value will be overwritten by last time of csv file
 #scenetimes=[0,2,4,5,6,10,300] #definition of times  FASTER FOR TESTING
-scenes    =[0,1, 0, 2, 0,  3,  0] #definition of scenes
+scenes    =[0,1, 0, 2, 0,  3,  -1] #definition of scenes. scene -1 will end the program
 
 
 currentScene=-1 #keeps track of current scene
@@ -35,25 +35,10 @@ valueScene=['','','','']
 valueSceneOff=[0,0,0,0]
 timemultiplierScene=[1,1,1,1]
 
-#Scene 0
+stropheTriggered=False
-
-#Scene 1
-topicScene[1]="/"+str(midiChannel)+"/oscplayer/strophe"
-valueScene[1]=1
-stropheTriggered=False #keep track if it is already triggered once
-
-#Scene 2
-topicScene[2]="/"+str(midiChannel)+"/oscplayer/satz/?"
-valueScene[2]=1
-
 valueCommulative=0
 
-#Scene 3
+midiChannel=0   #Can be changed through args TODO: Monday
-topicScene[3]="/"+str(midiChannel)+"/oscplayer/value/?"
-valueScene[3]=1
-timemultiplierScene[3]=60.0 / 50 / 2
-
-
 
 header=None
 rows=None
@@ -72,15 +57,42 @@ meanvalues=[]
 
 
 def init():
-
+    
 
     parser = argparse.ArgumentParser()
     parser.add_argument("--ip", default="127.0.0.1", help="The ip of the OSC server")
     parser.add_argument("--port", type=int, default=7005, help="The port the OSC server is listening on")
+    parser.add_argument("--channel", type=int, default=1, help="The midi channel to use for osc topic")
     args = parser.parse_args()
 
     global client
     client = udp_client.SimpleUDPClient(args.ip, args.port)
+
+    global midiChannel
+    midiChannel=args.channel
+    print("Using midi Channel "+str(midiChannel))
+
+
+    # Initialize parameters for scenes        
+    #Scene 0
+
+    #Scene 1
+    topicScene[1]="/"+str(midiChannel)+"/oscplayer/strophe"
+    valueScene[1]=1
+    stropheTriggered=False #keep track if it is already triggered once
+
+    #Scene 2
+    topicScene[2]="/"+str(midiChannel)+"/oscplayer/satz/?"
+    valueScene[2]=1
+
+    valueCommulative=0
+
+    #Scene 3
+    topicScene[3]="/"+str(midiChannel)+"/oscplayer/value/?"
+    valueScene[3]=1
+    timemultiplierScene[3]=60.0 / 50 / 2
+
+    #########
   
     csvlist=None
     with open('heart_cluster_max.csv', newline='') as csvfile:
@@ -95,7 +107,7 @@ def init():
     global header
     header=csvlist[0]
     global rows
-    rows=csvlist[1:]
+    rows=csvlist[1:] #discard first row/header
 
     global rowid
     rowid=0 #waiting for this row to send
@@ -108,8 +120,13 @@ def init():
     global meanvalues
 
     
-    minvalues=[float(min(x)) for x in filterEmpty(rows)]
+    minvalues=[min([float(a) for a in x]) for x in filterEmpty(rows)]
-    maxvalues=[float(max(x)) for x in filterEmpty(rows)]
+    maxvalues=[max([float(a) for a in x]) for x in filterEmpty(rows)]
+
+    scenetimes[-1]=maxvalues[0] #take maximum value of first column (time) as endtime
+    print("Scenetimes:" + str(scenetimes))
+
+
 
     #print(np.mean(np.array((filterEmpty(rows))),axis=1))  #TODO: mittelwert ausrechnen funktioniert noch nicht
     #exit()
@@ -175,7 +192,7 @@ def update(ctime):
                 if (i==0): #were only using the first column of the csv file
                     if currentScene==1:
                         if not stropheTriggered:
-                            _threshold=(minvalues[i]+(maxvalues[i]-minvalues[i])*0.2)
+                            _threshold=(minvalues[i+1]+(maxvalues[i+1]-minvalues[i+1])*0.2)
                             print("waiting for "+str(value)+"<"+str(_threshold))
                             if value<_threshold or getSceneFromTime(timeFromStart+1)!=currentScene: #trigger "randomly" or when scene is about to change
                                 print("OSC: "+topicScene[currentScene]+": "+str(valueScene[currentScene]))
@@ -184,18 +201,18 @@ def update(ctime):
                                 stropheTriggered=True
 
                     if currentScene==2:        
-                        print("waiting. diff="+str(abs(maxvalues[i]-value))+" commulative="+str(valueCommulative))
+                        print("waiting. diff="+str(abs(maxvalues[i+1]-value))+" commulative="+str(valueCommulative))
-                        valueCommulative+=abs(maxvalues[i]-value)
+                        valueCommulative+=abs(maxvalues[i+1]-value)
 
                         if valueCommulative>100:
                             valueCommulative=0 #reset
-                            sendvalue=int(mapRange(value,minvalues[i],maxvalues[i],1,4+1))
+                            sendvalue=int(mapRangeConstrain(value,minvalues[i+1],maxvalues[i+1],1,4))
                             print("OSC: "+topicScene[currentScene].replace('?',str(sendvalue))+": "+str(valueScene[currentScene]))
                             client.send_message(topicScene[currentScene].replace('?',str(sendvalue)), valueScene[currentScene])
                             client.send_message(topicScene[currentScene].replace('?',str(sendvalue)), valueSceneOff[currentScene])
 
                     if currentScene==3:
-                        sendvalue=int(mapRange(value,minvalues[i],maxvalues[i],1,40+1))
+                        sendvalue=int(mapRangeConstrain(value,minvalues[i+1],maxvalues[i+1],1,40))
                         print("OSC: "+str(rowid)+"/"+str(len(rows))+" t="+str(round(timeFromStart,2))+" "+topicScene[currentScene].replace('?',str(sendvalue))+": "+str(valueScene[currentScene]))
                         client.send_message(topicScene[currentScene].replace('?',str(sendvalue)), valueScene[currentScene])
                         client.send_message(topicScene[currentScene].replace('?',str(sendvalue)), valueSceneOff[currentScene])
@@ -206,12 +223,12 @@ def update(ctime):
         rowid+=1
 
 
-    return True
+    return currentScene>=0
 
 
 
 def filterEmpty(rows):
-    m=[np.array(rows)[:,i+1]  for i in range(np.shape(np.array(rows))[1]-1)]
+    m=[np.array(rows)[:,i]  for i in range(np.shape(np.array(rows))[1])]
     n=[[x if len(x)>0 else None for x in y] for y in m]
     n=[list(filter(None, x)) for x in n]
     return n
@@ -219,6 +236,11 @@ def filterEmpty(rows):
 def mapRange(value, inMin, inMax, outMin, outMax):
     return outMin + (((value - inMin) / (inMax - inMin)) * (outMax - outMin))
 
+
+def mapRangeConstrain(v,minIn,maxIn,minOut,maxOut): #include minOut and maxOut and constrain
+    return int(max(minOut,min(maxOut,mapRange(v,minIn,maxIn,minOut,maxOut+1))))
+
+
 if __name__ == "__main__":
     init()