From 0f883cd9df74327a904da5a98ca35d4e7b82a90d Mon Sep 17 00:00:00 2001
From: David Runge <dave@sleepmap.de>
Date: Wed, 22 Jun 2016 02:07:01 +0200
Subject: Bowelyzer.sc: Adding functionality to listen for OSC messages sent by
 GUI elements. BowelyzerGUI.sc: Adding first version of class for GUI of
 bowelyzer.

---
 Bowelyzer.sc    |  92 ++++++++++++++-
 BowelyzerGUI.sc | 353 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 444 insertions(+), 1 deletion(-)
 create mode 100644 BowelyzerGUI.sc

diff --git a/Bowelyzer.sc b/Bowelyzer.sc
index 3d01b1a..3071588 100644
--- a/Bowelyzer.sc
+++ b/Bowelyzer.sc
@@ -22,10 +22,100 @@ Bowelyzer{
     server.waitForBoot({
       hub = BowelyzerOSCHub.new(config.config);
       analyzer = BowelyzerAnalyzer.new(config.config);
-      //gui = BowelyzerGUI.new(config.config);
+      gui = BowelyzerGUI.new(config.config);
+      this.addGUIListeners;
    },
    5,
    {"scsynth failed to start!".postln});
   }
 
+  addGUIListeners{
+    OSCdef.newMatching(
+      key: \controls,
+      func: {|msg, time, addr, recvPort|
+        postln("Received: "++msg);
+        // if the control exists, change it
+        if(msg[1].notNil && msg[2].notNil && msg[3].notNil,{
+          if(config.config.at(\controls).includesKey(msg[1]),{
+            if(config.config.at(\controls).at(msg[1]).includesKey(msg[2]),{
+              config.config.at(\controls).at(msg[1]).put(msg[2], config.getControlValue(msg[2], msg[3]));
+            });
+          });
+        });
+      },
+      path: "/controls",
+      srcID: NetAddr.new("127.0.0.1", NetAddr.langPort)
+    );
+    OSCdef.newMatching(
+      key: \inputs,
+      func: {|msg, time, addr, recvPort|
+        postln("Received: "++msg);
+        if(msg[1].notNil && msg[2].notNil && msg[3].notNil,{
+          if(config.config.at(\inputs).includesKey(msg[1]) && config.config.at(\controls).includesKey(msg[1]),{
+            switch(msg[2],
+              \name,{
+                //if the name exists and the new name is not empty, change it
+                if(msg[3]!= "",{
+                  //move the controls
+                  config.config.at(\controls).put(msg[3].asSymbol, config.config.at(\controls).at(msg[1]));
+                  config.config.at(\controls).removeAt(msg[1].asSymbol);
+                  // rename the input
+                  config.config.at(\inputs).put(msg[3].asSymbol, config.config.at(\inputs).at(msg[1]));
+                  config.config.at(\inputs).removeAt(msg[1]);
+                  // rename the GUI element in channelView
+                  Routine{
+                    gui.channels.keysValuesDo({|name, channelView|
+                      postln(name++"->"++channelView.name);
+                      if(channelView.name.asSymbol == msg[1].asSymbol, {
+                        channelView.name = msg[3].asSymbol;
+                      });
+                    });
+                    //TODO: rename the LevelListener
+                  }.play(AppClock);
+                  // free the synth on the server and start a new one according to the config
+                  analyzer.freeAnalysisSynth(msg[1].asSymbol);
+                  analyzer.addSynthWithName(msg[3]);
+                  Routine{
+                    1.wait;
+                    analyzer.startSynthWithNameAndControls(msg[3].asSymbol, config.config.at(\controls).at(msg[3]), config.config.at(\inputs).at(msg[3]));
+                  }.play;
+                  hub.freeSynthListener(msg[1]);
+                  hub.addSynthListener(msg[3]);
+                  hub.startSynthListener(msg[3]);
+                });
+              },
+              \input,{
+                // if the input name exists and the new is an Integer and greater/equal 0
+                if(((msg[3].isInteger) && (msg[3].asInteger >= 0)),{
+                  // change the input in configuration
+                  config.config.at(\inputs).put(msg[1], msg[3].asInteger);
+                  analyzer.setSynthControl(msg[1].asSymbol, \inputChannel, msg[3].asInteger);
+                });
+              }
+            );
+          });
+        });
+      },
+      path: "/inputs",
+      srcID: NetAddr.new("127.0.0.1", NetAddr.langPort)
+    );
+    OSCdef.newMatching(
+      key: \toggle,
+      func: {|msg, time, addr, recvPort|
+        postln("Received: "++msg);
+        if(msg[1].notNil && msg[2].notNil && msg[3].notNil,{
+          if(config.config.at(\inputs).includesKey(msg[1]),{
+            switch(msg[3],
+              0,{analyzer.startAnalysisSynth(msg[1])},
+              1,{analyzer.stopAnalysisSynth(msg[1])}
+            );
+          });
+        });
+      },
+      path: "/toggle",
+      srcID: NetAddr.new("127.0.0.1", NetAddr.langPort)
+    );
+  }
+  //TODO: add SimpleController
+  //TODO: delegate changes to BowelyzerConfig.config and update analyzer and GUI with it
 }
diff --git a/BowelyzerGUI.sc b/BowelyzerGUI.sc
new file mode 100644
index 0000000..f50ac63
--- /dev/null
+++ b/BowelyzerGUI.sc
@@ -0,0 +1,353 @@
+BowelyzerGUI{
+
+  var mainView,
+  channelContainerView,
+  <channels,
+  <indicators,
+  //TODO: move to BowelyzerConfig
+  fadeOutTime = 1.0,
+  fadeOutSteps = 20,
+  minWidth=1280,
+  minHeight=720;
+
+  *new{
+    arg config;
+    ^super.new.init(config)
+  }
+
+  init{
+    arg config;
+    postln("Launching GUI.");
+    channels = Set.new(config.at(\inputs).size);
+    indicators = Dictionary.new(config.at(\inputs).size);
+    this.setupMainView(config);
+    this.setupChannelViews(config);
+    //TODO: add Button for adding new channel
+    //TODO: add Button to save/load setup
+  }
+
+  //setup the main view, in which all other views reside
+  setupMainView{
+    arg config;
+    mainView = PageLayout.new("Bowelyzer");
+    mainView.asView.background = Color.fromHexString("#DBDBDB");
+    channelContainerView = View(mainView.asView, Rect(0, 0, mainView.bounds.width/config.at(\inputs).size, mainView.bounds.height));
+    channelContainerView.asView.background = Color.fromHexString("#FEFEFE");
+    channelContainerView.layout = HLayout();
+    channelContainerView.layout.spacing = 10;
+    channelContainerView.layout.margins = [4,0,4,0];
+    //TODO: add vertical scroll
+  }
+
+  //setup channel views
+  setupChannelViews{
+    arg config;
+    var channelView, headView, controlMeterContainerView, meterView, controlsView, controlsFromConfig, levelIndicator;
+    config.at(\inputs).keysValuesDo({|name, input|
+      channelView = View(mainView.asView, Rect(0, 0, mainView.bounds.width/config.at(\inputs).size, mainView.bounds.height));
+      channelView.asView.background = Color.fromHexString("#FEEFEF");
+      channelView.name = name;
+      channelView.layout = VLayout();
+      channelView.layout.spacing = 0;
+      channelView.layout.margins = [0,10,0,0];
+      // adding name textfield of input
+      headView = View(channelView.asView, Rect(0, 0, channelView.bounds.width/config.at(\inputs).size, 40));
+      headView.asView.background = Color.fromHexString("#DDEFDD");
+      headView.name = \inputs;
+      headView.layout = HLayout();
+      headView.layout.spacing = 0;
+      headView.layout.margins = [4,0,4,0];
+      headView.maxHeight_(30);
+      this.setupEZText(headView, "name", name.asString);
+      this.setupEZNumber(headView, "input", config.at(\inputs).at(name));
+
+      controlMeterContainerView = View(channelView.asView, Rect(0, 0, channelView.bounds.width/config.at(\inputs).size, channelView.bounds.height));
+      controlMeterContainerView.asView.background = Color.fromHexString("#DDDDEF");
+      controlMeterContainerView.name = \meterAndControls;
+      controlMeterContainerView.layout = HLayout();
+      channelView.layout.spacing = 0;
+      channelView.layout.margins = [4,0,4,0];
+      meterView = View(controlMeterContainerView.asView, Rect(0,0, channelView.bounds.width*0.1, channelView.bounds.height));
+      meterView.asView.background = Color.fromHexString("#EEEFEE");
+      meterView.name = \meterView;
+      meterView.layout = VLayout();
+      meterView.maxWidth = 60;
+      meterView.layout.spacing = 20;
+      meterView.layout.margins = [0,10,0,0];
+
+      //setup a toggle button for each channel
+      this.setupPauseButton(meterView);
+
+      // setup a small View as indicator for incoming/outgoing OSC messages for each input
+      this.setupOSCIndicator(meterView);
+      this.addOSCIndicatorFadeOutTask(name);
+      indicators.at(name).play(AppClock);
+
+
+      // setup LevelIndicator for each input
+      this.setupLevelIndicator(meterView);
+      this.setupLevelListener(name, NetAddr.new(config.at(\synthServerAddress), config.at(\synthServerPort)));
+
+      controlsView = View(controlMeterContainerView.asView, Rect(0,0, channelView.bounds.width*0.9, channelView.bounds.height));
+      controlsView.asView.background = Color.fromHexString("#EEEFEE");
+      controlsView.name = \controls;
+      controlsView.layout = VLayout();
+      controlsView.layout.spacing = 2;
+      controlsView.layout.margins = [0,0,0,0];
+
+      config.at(\controls).at(name).order.do({|control, i|
+        var unit;
+        var value = config.at(\controls).at(name).at(control), controlIs = BowelyzerConfig.controlContainedIn(control);
+        switch(
+          controlIs.asSymbol,
+          \knob, {this.setupEZKnob(controlsView, control, value, \controls, name)},
+          \slider, {this.setupEZSlider(controlsView, control, value)},
+          \ranger, {this.setupEZRanger(controlsView, control, value, \controls, name)}
+        );
+      });
+
+      channelContainerView.layout.add(channelView);
+      channels.add(channelView);
+    });
+  }
+
+  // setup a OSC indicator view (one on each channel)
+  setupOSCIndicator{
+    arg parent;
+    ^View(parent, Rect(0,0,40,40))
+    .name_(\OSCIndicator)
+    .background_(Color.fromHexString("#EEEFEE"))
+    //.background_(Color.fromHexString("#99EF99"))
+    .maxSize_(40@20)
+    .visible_(true)
+    ;
+  }
+
+  // setup tasks for changing the OSC indicator color (on receiving a message)
+  addOSCIndicatorFadeOutTask{
+    arg name;
+    indicators.put(
+      name.asSymbol,
+      Task({
+        channels.do({|channel|
+          if(channel.name.asSymbol == name,{
+            channel.children.do({|channelChild|
+              if(channelChild.name.asSymbol == \meterAndControls,{
+                channelChild.children.do({|meterAndControls|
+                  if(meterAndControls.name.asSymbol == \meterView, {
+                    meterAndControls.children.do({|meterView|
+                      if(meterView.isKindOf(View) && meterView.name.asSymbol == \OSCIndicator, {
+                        meterView.background_(Color.fromHexString("#99FF99"));
+                        fadeOutSteps.do({|item,i|
+                          meterView.background_(meterView.background.blend(Color.fromHexString("#EEEFEE"), (fadeOutTime/fadeOutSteps)));
+                          (fadeOutTime/fadeOutSteps).wait;
+                        });
+                        meterView.background_(Color.fromHexString("#EEEFEE"));
+                      });
+                    });
+                  });
+                });
+              });
+            });
+          });
+        });
+      })
+    );
+  }
+
+  freeOSCIndicatorFadeOutTask{
+
+  }
+
+  // setup a listener for a level indicator by name and source (of synth server)
+  setupLevelListener{
+    arg name, source;
+    postln("Setting up LevelListener for: "++name);
+    OSCdef.newMatching(
+      key: \levels++name,
+      func: {|msg, time, addr, recvPort|
+        var msgName = msg[0].asString.replace("/levels/", "").asSymbol;
+        {
+          channels.do({|channel|
+            if(channel.name.asSymbol == msgName,{
+              channel.children.do({|channelChild|
+                if(channelChild.name.asSymbol == \meterAndControls,{
+                  channelChild.children.do({|meterAndControls|
+                    if(meterAndControls.name.asSymbol == \meterView, {
+                      meterAndControls.children.do({|meterView|
+                        if(meterView.isKindOf(LevelIndicator), {
+                          //postln("Setting up LevelIndicator for "++msgName);
+                          meterView.value = msg[3].ampdb.linlin(-40, 0, 0, 1);
+                          meterView.peakLevel = msg[4].ampdb.linlin(-40, 0, 0, 1);
+                        });
+                      });
+                    });
+                  });
+                });
+              });
+            });
+          });
+        }.defer;
+      },
+      path: "/levels/"++name,
+      srcID: source
+    );
+  }
+
+  startLevelListener{
+    arg name;
+    OSCdef(\levels++name).enable;
+  }
+
+  stopLevelListener{
+    arg name;
+    OSCdef(\levels++name).disable;
+  }
+
+  freeLevelListener{
+    arg name;
+    OSCdef(\levels++name).free;
+  }
+
+  setupLevelIndicator{
+    arg parent;
+    ^LevelIndicator(
+      parent
+    ).maxSize_(50@600)
+    .style_(\led)
+    .drawsPeak_(true);
+  }
+
+  setupPauseButton{
+    arg parent;
+    ^Button(parent, Rect(0,0,40,20))
+    .states_([
+      ["on", Color.black, Color.fromHexString("#99FF99")],
+      ["off", Color.black, Color.fromHexString("#FF9999")]
+    ])
+    .action_({
+        arg controlUnit;
+        var address = NetAddr.new("127.0.0.1", NetAddr.langPort),
+        type = "/toggle",
+        name = controlUnit.parent.parent.parent.name.asSymbol,
+        controlName = \active,
+        controlValue = controlUnit.value;
+        address.sendMsg(type, name, controlName, controlValue);
+      })
+    .maxSize_(40@20);
+  }
+
+
+  setupEZText{
+    arg parent, control, value;
+    ^EZText(
+      parent: parent,
+      bounds: 140@20,
+      label: control,
+      action: {
+        arg controlUnit;
+        var address = NetAddr.new("127.0.0.1", NetAddr.langPort),
+        type = "/"++controlUnit.view.parent.name.asString,
+        name = controlUnit.view.parent.parent.name.asSymbol,
+        controlName = controlUnit.labelView.string.asSymbol,
+        controlValue = controlUnit.value;
+        address.sendMsg(type, name, controlName, controlValue);
+      },
+      labelWidth: 40,
+      textWidth: 100,
+      initVal:value.asString,
+      layout: \horz,
+      margin: nil
+    )
+    .view.maxHeight_(20);
+  }
+
+  setupEZNumber{
+    arg parent, control, value;
+    ^EZNumber(
+      parent: parent,
+      bounds: 100@20,
+      label: control,
+      controlSpec: control.asSymbol,
+      action: {
+        arg controlUnit;
+        var address = NetAddr.new("127.0.0.1", NetAddr.langPort),
+        type = "/"++controlUnit.view.parent.name.asString,
+        name = controlUnit.view.parent.parent.name.asSymbol,
+        controlName = controlUnit.labelView.string.asSymbol,
+        controlValue = controlUnit.value;
+        address.sendMsg(type, name, controlName, controlValue);
+      },
+      initVal:value,
+      unitWidth:0,
+      layout: \horz,
+      margin: nil
+    )
+    .view.maxSize_(100@20);
+  }
+
+  setupEZSlider{
+    arg parent, control, value;
+    ^EZSlider(
+      parent: parent,
+      bounds: 230@40,
+      label: control,
+      controlSpec: control.asSymbol,
+      action: {
+        arg controlUnit;
+        var address = NetAddr.new("127.0.0.1", NetAddr.langPort),
+        type = "/"++controlUnit.view.parent.name.asString,
+        name = controlUnit.view.parent.parent.parent.name.asSymbol,
+        controlName = controlUnit.labelView.string.asSymbol,
+        controlValue = controlUnit.value;
+        address.sendMsg(type, name, controlName, controlValue);
+      },
+      numberWidth: 70,
+      layout: \line2,
+      margin: nil
+    );
+  }
+
+  setupEZRanger{
+    arg parent, control, value;
+    ^EZRanger(
+      parent: parent,
+      bounds: 300@16,
+      label: control,
+      controlSpec: control,
+      action: {
+        arg controlUnit;
+        var address = NetAddr.new("127.0.0.1", NetAddr.langPort),
+        type = "/"++controlUnit.view.parent.name.asString,
+        name = controlUnit.view.parent.parent.parent.name.asSymbol,
+        controlName = controlUnit.labelView.string.asSymbol,
+        controlValue = controlUnit.value;
+        address.sendMsg(type, name, controlName, controlValue);
+      },
+      labelWidth: 120,
+      unitWidth:30
+    );
+  }
+
+  setupEZKnob{
+    arg parent, control, value, type, name;
+    ^EZKnob(
+      parent: parent,
+      bounds: 300@16,
+      label: control,
+      controlSpec: \freq,
+      action: {
+        arg controlUnit;
+        var address = NetAddr.new("127.0.0.1", NetAddr.langPort),
+        type = "/"++controlUnit.view.parent.name.asString,
+        name = controlUnit.view.parent.parent.parent.name.asSymbol,
+        controlName = controlUnit.labelView.string.asSymbol,
+        controlValue = controlUnit.value;
+        address.sendMsg(type, name, controlName, controlValue);
+      },
+      labelWidth: 120,
+      unitWidth:30
+    );
+  }
+}
+
-- 
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