From 5fb03da0c11eb42d425974a145ffa4cf3edc82a7 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@gray.(none)>
Date: Wed, 27 Jun 2012 09:41:39 +0100
Subject: fps thing

---
 src/obtsDevice.cpp | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 src/obtsDevice.h   | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 95 insertions(+)
 create mode 100644 src/obtsDevice.cpp
 create mode 100644 src/obtsDevice.h

(limited to 'src')

diff --git a/src/obtsDevice.cpp b/src/obtsDevice.cpp
new file mode 100644
index 0000000..70e60c3
--- /dev/null
+++ b/src/obtsDevice.cpp
@@ -0,0 +1,47 @@
+#include "obtsDevice.h"
+
+obtsDevice::obtsDevice()
+{
+}
+
+obtsDevice::obtsDevice(string &imsi,ofImage *_icon,ofVec2f _coords)
+{
+	IMSI=imsi;
+	coords=_coords;
+	icon=_icon;
+	connect();
+	printf("new device: IMSI%s\n",IMSI.c_str());
+}
+
+void obtsDevice::connect(){
+	connectionHistory.push_back(timeseg(ofGetElapsedTimef(),0.0f));
+}
+
+void obtsDevice::disconnect(){
+	connectionHistory[connectionHistory.size()-1].endTime=ofGetElapsedTimef();
+}
+
+obtsDevice::~obtsDevice()
+{
+    //dtor
+}
+
+void obtsDevice::draw(float timeScale)
+{
+	//draw a line at the angular position of the device 
+	//z=0 is the  'surface' i.e. now.
+	//the device know the time now and when it was created 
+	//needs to know the time the app began in order to scale the line vertically
+	//dynamic scaling or fixed vertical scale?
+	//for dynamic, just scale vertically based on time
+	//for fixed/dynamic, pass a scaling parameter when drawing
+	float rf=sin((coords.y/(ofGetWidth()*0.9))*TWO_PI);
+	ofSetColor(0x8f*rf,0x8f*rf,0x8f*rf);
+	float now=ofGetElapsedTimef();
+	for (vector<timeseg>::iterator i=connectionHistory.begin();i!=connectionHistory.end();i++){
+		float startPos=(-now+(*i).startTime)/timeScale;
+		float endPos=(*i).endTime>0.0f?(-now+(*i).endTime)/timeScale:0.0f;
+		ofLine(cos(coords.x)*coords.y,sin(coords.x)*coords.y,startPos,cos(coords.x)*coords.y,sin(coords.x)*coords.y,endPos);
+		//printf("%f drawing %f,%f,%f to %f,%f,%f\n",ofGetElapsedTimef(),cos(coords.x)*coords.y,sin(coords.x)*coords.y,startPos,cos(coords.x)*coords.y,sin(coords.x)*coords.y,endPos);
+	}
+}
diff --git a/src/obtsDevice.h b/src/obtsDevice.h
new file mode 100644
index 0000000..884600b
--- /dev/null
+++ b/src/obtsDevice.h
@@ -0,0 +1,48 @@
+#ifndef OBTSDEVICE_H
+#define OBTSDEVICE_H
+
+#include "ofMain.h"
+
+/*
+created with icon, colour, linesize etc
+in order to draw need to know:
+
+time now: in order to draw relatively (this is not actual time as it can draw historically)
+scale: fixed (defined at object creation)
+or always zoom out? (begin time defined at object creation)
+
+events: connect(is create) disconnect() call(* obtsDevice) hangup() sms(* obtsDevice)
+functions: draw(time) getPosition(time) 
+
+variables: pointer to icon image
+
+*/
+
+struct timeseg{
+	timeseg(float _st,float _et){
+		startTime=_st;
+		endTime=_et;
+	}
+	float startTime;
+	float endTime;
+};
+
+
+class obtsDevice
+{
+    public:
+	obtsDevice();
+        obtsDevice(string &imsi,ofImage *_icon,ofVec2f _coords);
+        virtual ~obtsDevice();
+	void draw(float timeScale); //units per second
+	void connect();
+	void disconnect();
+    protected:
+    private:
+	string IMSI;
+	ofVec2f coords; //angular coords
+	vector<timeseg> connectionHistory;
+	ofImage *icon;
+};
+
+#endif // OBTSDEVICE_H
-- 
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