qpc/examples/win32/comp_qm/comp.qm

<?xml version="1.0" encoding="UTF-8"?>
<model version="3.3.0">
 <documentation>Dining Philosopher Problem example

NOTE: Requries QP5.</documentation>
 <framework name="qpc"/>
 <package name="Events" stereotype="0x01">
  <class name="SetEvt" superclass="qpc::QEvt">
   <attribute name="digit" type="uint8_t" visibility="0x00" properties="0x00"/>
  </class>
  <class name="TimeEvt" superclass="qpc::QEvt">
   <attribute name="current_time" type="uint32_t" visibility="0x00" properties="0x00"/>
  </class>
 </package>
 <package name="Components" stereotype="0x02">
  <class name="Alarm" superclass="qpc::QMsm">
   <documentation>Alarm &quot;Orthogonal Component&quot;</documentation>
   <attribute name="alarm_time" type="uint32_t" visibility="0x02" properties="0x00"/>
   <operation name="ctor" type="void" visibility="0x00" properties="0x00">
    <code>QMsm_ctor(&amp;me-&gt;super, Q_STATE_CAST(&amp;Alarm_initial));</code>
   </operation>
   <statechart>
    <initial target="../1">
     <action>me-&gt;alarm_time = 12U*60U;
(void)e; /* avoid compiler warning about unused parameter */</action>
     <initial_glyph conn="2,3,5,1,36,4,-4">
      <action box="0,-2,6,2"/>
     </initial_glyph>
    </initial>
    <state name="off">
     <entry>/* while in the off state, the alarm is kept in decimal format */
me-&gt;alarm_time = (me-&gt;alarm_time/60)*100 + me-&gt;alarm_time%60;
BSP_showTime24H(&quot;*** Alarm OFF &quot;, me-&gt;alarm_time, 100U);</entry>
     <exit>/* upon exit, the alarm is converted to binary format */
me-&gt;alarm_time = (me-&gt;alarm_time/100U)*60U + me-&gt;alarm_time%100U;</exit>
     <tran trig="ALARM_ON">
      <choice target="../../../2">
       <guard brief="alarm in range?">(me-&gt;alarm_time / 100U &lt; 24U)
&amp;&amp; (me-&gt;alarm_time % 100U &lt; 60U)</guard>
       <choice_glyph conn="16,14,5,1,22,12,-4">
        <action box="1,0,13,2"/>
       </choice_glyph>
      </choice>
      <choice>
       <guard brief="else"/>
       <action>me-&gt;alarm_time = 0U;
BSP_showTime24H(&quot;*** Alarm reset&quot;, me-&gt;alarm_time, 100U);</action>
       <choice_glyph conn="16,14,4,-1,-4,12">
        <action box="0,-4,10,2"/>
       </choice_glyph>
      </choice>
      <tran_glyph conn="2,14,3,-1,14">
       <action box="0,-2,10,2"/>
      </tran_glyph>
     </tran>
     <tran trig="ALARM_SET">
      <action>/* while setting, the alarm is kept in decimal format */
me-&gt;alarm_time = (10U * me-&gt;alarm_time
                  + ((SetEvt const *)e)-&gt;digit) % 10000U;
BSP_showTime24H(&quot;*** Alarm reset &quot;,  me-&gt;alarm_time, 100U);</action>
      <tran_glyph conn="2,18,3,-1,14">
       <action box="0,-2,11,2"/>
      </tran_glyph>
     </tran>
     <state_glyph node="2,5,32,15">
      <entry box="1,2,6,2"/>
      <exit box="1,4,6,2"/>
     </state_glyph>
    </state>
    <state name="on">
     <entry>BSP_showTime24H(&quot;*** Alarm ON &quot;,  me-&gt;alarm_time, 60U);</entry>
     <tran trig="ALARM_OFF" target="../../1">
      <tran_glyph conn="2,32,3,1,38,-22,-6">
       <action box="0,-2,14,2"/>
      </tran_glyph>
     </tran>
     <tran trig="ALARM_SET">
      <action>BSP_showMsg(&quot;*** Cannot set Alarm when it is ON&quot;);</action>
      <tran_glyph conn="2,36,3,-1,14">
       <action box="0,-2,14,2"/>
      </tran_glyph>
     </tran>
     <tran trig="TIME">
      <choice>
       <guard>Q_EVT_CAST(TimeEvt)-&gt;current_time == me-&gt;alarm_time</guard>
       <action>BSP_showMsg(&quot;ALARM!!!&quot;);

/* asynchronously post the event to the container AO */
QACTIVE_POST(APP_alarmClock, Q_NEW(QEvt, ALARM_SIG), me);</action>
       <choice_glyph conn="16,40,5,-1,12">
        <action box="1,0,10,2"/>
       </choice_glyph>
      </choice>
      <tran_glyph conn="2,40,3,-1,14">
       <action box="0,-2,10,2"/>
      </tran_glyph>
     </tran>
     <state_glyph node="2,24,32,20">
      <entry box="1,2,5,2"/>
     </state_glyph>
    </state>
    <state_diagram size="46,48"/>
   </statechart>
  </class>
  <class name="AlarmClock" superclass="qpc::QMActive">
   <documentation>Alarm clock &quot;Container&quot;</documentation>
   <attribute name="current_time" type="uint32_t" visibility="0x02" properties="0x00"/>
   <attribute name="alarm" type="Alarm" visibility="0x02" properties="0x00"/>
   <attribute name="timeEvt" type="QTimeEvt" visibility="0x00" properties="0x00"/>
   <statechart>
    <initial target="../1">
     <action>(void)e; /* avoid compiler warning about unused parameter */
me-&gt;current_time = 0U;

/* (!) trigger the initial transition in the component */
QMSM_INIT((QMsm *)&amp;me-&gt;alarm, (QEvt *)0);</action>
     <initial_glyph conn="2,4,5,1,44,4,-2">
      <action box="0,-2,6,2"/>
     </initial_glyph>
    </initial>
    <state name="timekeeping">
     <entry>/* periodic timeout every second */
QTimeEvt_armX(&amp;me-&gt;timeEvt, BSP_TICKS_PER_SEC,
                            BSP_TICKS_PER_SEC);</entry>
     <exit>QTimeEvt_disarm(&amp;me-&gt;timeEvt);</exit>
     <initial target="../6">
      <initial_glyph conn="4,13,5,1,36,27,-4">
       <action box="0,-2,10,2"/>
      </initial_glyph>
     </initial>
     <tran trig="CLOCK_24H" target="../6">
      <tran_glyph conn="2,16,3,1,36,22,-2">
       <action box="0,-2,10,4"/>
      </tran_glyph>
     </tran>
     <tran trig="CLOCK_12H" target="../7">
      <tran_glyph conn="2,18,3,1,40,34,-6">
       <action box="0,-2,10,2"/>
      </tran_glyph>
     </tran>
     <tran trig="ALARM">
      <action>BSP_showMsg(&quot;Wake up!!!&quot;);</action>
      <tran_glyph conn="2,28,3,-1,18">
       <action box="0,-2,10,2"/>
      </tran_glyph>
     </tran>
     <tran trig="ALARM_SET, ALARM_ON, ALARM_OFF">
      <action>/* (!) synchronously dispatch to the orthogonal component */
QMSM_DISPATCH((QMsm *)&amp;me-&gt;alarm, e);</action>
      <tran_glyph conn="2,22,3,-1,18">
       <action box="0,-2,11,6"/>
      </tran_glyph>
     </tran>
     <tran trig="TERMINATE" target="../../2">
      <action>BSP_showMsg(&quot;--&gt; final&quot;);</action>
      <tran_glyph conn="2,32,3,1,44,38,-13">
       <action box="0,-2,10,2"/>
      </tran_glyph>
     </tran>
     <state name="mode24h">
      <entry>BSP_showMsg(&quot;*** 24-hour mode&quot;);</entry>
      <tran trig="TICK">
       <action>TimeEvt pe; /* temporary synchronous event for the component */

/* roll over in 24-hr mode? */
if (++me-&gt;current_time == 24U*60U) {
    me-&gt;current_time = 0U;
}
BSP_showTime24H(&quot;&quot;, me-&gt;current_time, 60U);
pe.super.sig = TIME_SIG;
pe.current_time = me-&gt;current_time;

/* (!) synchronously dispatch to the orthogonal component */
QMSM_DISPATCH(&amp;me-&gt;alarm.super, &amp;pe.super);</action>
       <tran_glyph conn="4,44,3,-1,16">
        <action box="0,-2,8,2"/>
       </tran_glyph>
      </tran>
      <state_glyph node="4,36,32,12">
       <entry box="1,2,27,2"/>
      </state_glyph>
     </state>
     <state name="mode12h">
      <entry>BSP_showMsg(&quot;*** 12-hour mode&quot;);</entry>
      <tran trig="TICK">
       <action>TimeEvt pe; /* temporary synchronous event for the component */

/* roll over in 12-hr mode? */
if (++me-&gt;current_time == 12U*60U) {
    me-&gt;current_time = 0U;
}
BSP_showTime12H(&quot;&quot;, me-&gt;current_time, 60U);
pe.super.sig = TIME_SIG;
pe.current_time = me-&gt;current_time;

/* (!) synchronously dispatch to the orthogonal component */
QMSM_DISPATCH(&amp;me-&gt;alarm.super, &amp;pe.super);</action>
       <tran_glyph conn="4,58,3,-1,16">
        <action box="0,-2,8,2"/>
       </tran_glyph>
      </tran>
      <state_glyph node="4,50,32,12">
       <entry box="1,2,17,2"/>
      </state_glyph>
     </state>
     <state_glyph node="2,6,42,58">
      <entry box="1,2,6,2"/>
      <exit box="1,4,6,2"/>
     </state_glyph>
    </state>
    <state name="final">
     <entry brief="terminate">BSP_showMsg(&quot;Bye! Bye!&quot;);
QF_stop(); /* terminate the application */</entry>
     <state_glyph node="2,68,31,8">
      <entry box="1,2,11,2"/>
     </state_glyph>
    </state>
    <state_diagram size="50,80"/>
   </statechart>
  </class>
  <attribute name="APP_alarmClock" type="QMActive * const" visibility="0x00" properties="0x00">
   <documentation>Opaque pointer to the single instance of the AlarmClock AO</documentation>
  </attribute>
  <operation name="AlarmClock_ctor" type="void" visibility="0x00" properties="0x00">
   <code>AlarmClock * const me = &amp;l_alarmClock;

QMActive_ctor(&amp;me-&gt;super, Q_STATE_CAST(&amp;AlarmClock_initial));
Alarm_ctor(&amp;me-&gt;alarm); /* orthogonal component ctor */

/* private time event ctor */
QTimeEvt_ctorX(&amp;me-&gt;timeEvt, &amp;me-&gt;super, TICK_SIG, 0U);</code>
  </operation>
 </package>
 <directory name=".">
  <file name="alarm.h">
   <text>#ifndef alarm_h
#define alarm_h

$declare(Components::Alarm)

$declare(Components::Alarm::ctor)

#endif /* alarm_h */</text>
  </file>
  <file name="alarm.c">
   <text>#include &quot;qpc.h&quot;
#include &quot;bsp.h&quot;
#include &quot;alarm.h&quot;
#include &quot;clock.h&quot;

Q_DEFINE_THIS_FILE

/* Alarm component --------------------*/
$define(Components::Alarm)</text>
  </file>
  <file name="clock.h">
   <text>#ifndef clock_h
#define clock_h

enum AlarmClockSignals {
    TICK_SIG = Q_USER_SIG, /* time tick event */
    ALARM_SET_SIG,  /* set the alarm */
    ALARM_ON_SIG,   /* turn the alarm on */
    ALARM_OFF_SIG,  /* turn the alarm off */
    ALARM_SIG,  /* alarm event from Alarm component to AlarmClock container */
    CLOCK_12H_SIG,  /* set the clock in 12H mode */
    CLOCK_24H_SIG,  /* set the clock in 24H mode */
    TIME_SIG,       /* time event sent to Alarm (contains current time) */
    TERMINATE_SIG   /* terminate the application */
};

$declare(Events::SetEvt)
$declare(Events::TimeEvt)

$declare(Components::APP_alarmClock)
$declare(Components::AlarmClock_ctor);

#endif /* clock_h */</text>
  </file>
  <file name="clock.c">
   <text>#include &quot;qpc.h&quot;
#include &quot;bsp.h&quot;
#include &quot;alarm.h&quot;
#include &quot;clock.h&quot;

#include &lt;stdio.h&gt;

Q_DEFINE_THIS_FILE

/* Active object class -----------------------------------------------------*/
$declare(Components::AlarmClock)

/* Local objects -----------------------------------------------------------*/
static AlarmClock l_alarmClock; /* the single instance of the AO */

/* Global-scope objects ----------------------------------------------------*/
QMActive * const APP_alarmClock = &amp;l_alarmClock.super; /* &quot;opaque&quot; pointer */

$define(Components::AlarmClock_ctor)

/*..........................................................................*/
$define(Components::AlarmClock)</text>
  </file>
 </directory>
</model>