]> git.tdb.fi Git - r2c2.git/blobdiff - source/libmarklin/locomotive.cpp
Forgot to add the new files
[r2c2.git] / source / libmarklin / locomotive.cpp
index 0de0110f3cafd673ec55347ec3fb71c9e987cc74..5fe5ca5f863d07ca489cdea2bae773eb46ba9d8e 100644 (file)
@@ -1,16 +1,26 @@
+/* $Id$
+
+This file is part of the MSP Märklin suite
+Copyright © 2006-2009  Mikkosoft Productions, Mikko Rasa
+Distributed under the GPL
+*/
+
 #include <msp/time/timer.h>
 #include <msp/time/units.h>
 #include "command.h"
 #include "constants.h"
 #include "control.h"
 #include "locomotive.h"
+#include "locotype.h"
+#include "reply.h"
 
 using namespace std;
 using namespace Msp;
 
 namespace Marklin {
 
-Locomotive::Locomotive(Control &c, unsigned a):
+Locomotive::Locomotive(const LocoType &t, Control &c, unsigned a):
+       type(t),
        control(c),
        addr(a),
        speed(0),
@@ -24,8 +34,12 @@ Locomotive::Locomotive(Control &c, unsigned a):
 
 void Locomotive::set_speed(unsigned spd)
 {
-       speed=min(spd, 14U);
+       spd = min(spd, 14U);
+       if(spd==speed)
+               return;
+       signal_speed_changing.emit(spd);
 
+       speed = spd;
        send_command(false);
 
        signal_speed_changed.emit(speed);
@@ -43,75 +57,95 @@ void Locomotive::set_reverse(bool rev)
        }
        else
        {
-               reverse=rev;
+               reverse = rev;
                send_command(false);
+               signal_reverse_changed.emit(reverse);
        }
 }
 
 void Locomotive::set_function(unsigned func, bool state)
 {
        if(state)
-               funcs|=1<<func;
+               funcs |= 1<<func;
        else
-               funcs&=~(1<<func);
+               funcs &= ~(1<<func);
 
        send_command(true);
+
+       signal_function_changed.emit(func, state);
 }
 
 void Locomotive::refresh_status()
 {
-       char cmd[3];
-       cmd[0]=CMD_LOK_STATUS;
-       cmd[1]=addr&0xFF;
-       cmd[2]=(addr>>8)&0xFF;
-       control.command(string(cmd, 3)).signal_done.connect(sigc::mem_fun(this, &Locomotive::status_reply));
+       unsigned char data[2];
+       data[0] = addr&0xFF;
+       data[1] = (addr>>8)&0xFF;
+       control.command(CMD_LOK_STATUS, data, 2).signal_done.connect(sigc::mem_fun(this, &Locomotive::status_reply));
 }
 
 void Locomotive::send_command(bool setf)
 {
-       char cmd[16];
-       cmd[0]=CMD_LOK;
-       cmd[1]=addr&0xFF;
-       cmd[2]=(addr>>8)&0xFF;
+       unsigned char data[4];
+       data[0] = addr&0xFF;
+       data[1] = (addr>>8)&0xFF;
 
        if(speed==0)
-               cmd[3]=0;
+               data[2] = 0;
        else if(speed==1)
-               cmd[3]=2;
+               data[2] = 2;
        else
-               cmd[3]=(speed*19-18)/2;
+               data[2] = (speed*19-18)/2;
        
-       cmd[4]=(reverse?0:0x20) | ((funcs&1)?0x10:0);
+       data[3] = (reverse ? 0 : 0x20) | ((funcs&1) ? 0x10 : 0);
 
        if(setf)
        {
-               cmd[4]|=0x80;
+               data[3] |= 0x80;
                for(unsigned i=0; i<4; ++i)
                        if((funcs>>i)&2)
-                               cmd[4]|=(1<<i);
+                               data[3] |= (1<<i);
+       }
+       control.command(CMD_LOK, data, 4);
+
+       if(setf && type.get_max_function()>4)
+       {
+               if(!++data[0])
+                       ++data[1];
+               data[2] = 0;
+               data[3] = 0xA0;
+               for(unsigned i=0; i<4; ++i)
+                       if((funcs>>i)&32)
+                               data[3] |= (1<<i);
+               control.command(CMD_LOK, data, 4);
        }
-       control.command(string(cmd, 5));
 }
 
-void Locomotive::status_reply(Error err, const string &reply)
+void Locomotive::status_reply(const Reply &reply)
 {
-       if(err==ERR_NO_ERROR)
+       if(reply.get_error()==ERR_NO_ERROR)
        {
-               if(static_cast<unsigned char>(reply[0])<=1)
-                       speed=0;
+               const unsigned char *data = reply.get_data();
+
+               if(data[0]<=1)
+                       speed = 0;
                else
-                       speed=static_cast<unsigned char>(reply[0])*2/19+1;
-               reverse=(reply[1]&0x20)?false:true;
-               funcs=(reply[1]&0xF)<<1;
-               if(reply[1]&0x10)
-                       funcs|=1;
+                       speed = data[0]*2/19+1;
+
+               reverse = (data[1]&0x20) ? false : true;
+               funcs = (data[1]&0xF)<<1;
+               if(data[1]&0x10)
+                       funcs |= 1;
+
+               for(unsigned i=0; i<5; ++i)
+                       signal_function_changed.emit(i, (funcs>>i)&1);
        }
 }
 
 bool Locomotive::reverse_timeout()
 {
-       reverse=!reverse;
+       reverse = !reverse;
        send_command(true);
+       signal_reverse_changed.emit(reverse);
        return false;
 }