200 lines
4.9 KiB
C++
200 lines
4.9 KiB
C++
#include "CArun.h"
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#include "datei.h"
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#define UPDATE_PERIOD_MS 100
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// period to call chain steps
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#define VENDINGTIMEOUT_MS 30000
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CArun::CArun(QObject *parent)
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: QObject{parent}
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{
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loadPlugIn(1);
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timerChainCtrl = new QTimer(this);
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connect(timerChainCtrl, SIGNAL(timeout()), this, SLOT(chainControl()));
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timerChainCtrl->setSingleShot(0);
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timerChainCtrl->start(UPDATE_PERIOD_MS); // 1000: call every 1000ms
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}
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char CArun::loadPlugIn(char lade1_entlade2)
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{
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plugInDir.cd("plugins");
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QPluginLoader *pluginLoader = new QPluginLoader();
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pluginLoader->setFileName("/usr/lib/libCAmaster.so"); // for ptu5
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if (lade1_entlade2==2)
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{
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pluginLoader->unload();
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return 0;
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}
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if (!pluginLoader->load())
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{
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qDebug()<<"cannot load plugin";
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} else
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qDebug() <<"loaded plugin: " << pluginLoader->fileName();
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if (!pluginLoader->isLoaded())
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{
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qDebug()<<pluginLoader->errorString();
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return 0;
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}
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QObject *plugin = pluginLoader->instance();
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if ( plugin == nullptr)
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{
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// make instance of the root component (which can hold more then one clases)
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// also loads the lib if not yet done
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qDebug()<<"cannot start instance";
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return 0;
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}
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HWaccess= qobject_cast<hwinf *>(plugin);
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// make instance to class "hwinf" in dll_HWapi.h over "interfaces.h"
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qDebug()<<"loadPlugIn, HWAccess: " << HWaccess;
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return 0;
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}
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void CArun::chainControl(void)
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{
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#define FILENAME_COMPORT "../comport.csv" // TODO: use absolute path
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// use settings (ini-file)
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QString bs, cn;
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int br, ci;
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// load and use last settings: --------------------
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QByteArray myBA;
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myBA=datei_readFromFile(FILENAME_COMPORT);
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if (myBA.length()>0)
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{
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bs=csv_getEntryAsString(myBA,0); // read the 's' war 2!??
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br=csv_getEntryAsInt(myBA,1); // z.B. 5 (5.Eintrag in der Baud-Liste)
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bs=csv_getEntryAsString(myBA,2); // z.B 115200
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cn=csv_getEntryAsString(myBA,3); // z.B. COM9
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ci=csv_getEntryAsInt(myBA,4); // Eintragsnummer in COM-Fenster
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HWaccess->dc_openSerial(br,bs,cn,1);
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} else
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{
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// vermutlich wird dies hier ausgeführt, weil eine csv-Datei wird nicht installiert
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// open with default settings
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qDebug()<<"CArunGui: open serial with default values";
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bs="115200";
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br=5;
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//cn="COM14"; // Windows
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cn="ttymxc2"; // PTU5
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ci=2;
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HWaccess->dc_openSerial(br,bs,cn,1);
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}
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// TIMER myTO: hat keinen timeout-slot!
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// wird nur verwendet, um isActive() abzufragen, d.h. ~x zu warten
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// pruefen, of Port nach x s open:
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if (HWaccess->dc_isPortOpen())
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{
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} else
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{
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// wenn nicht: step 6
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}
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myTO->start(100);
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}
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} else
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if (myStep==2)
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{
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if (!myTO->isActive())
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{
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HWaccess->dc_requTestResponse();
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myStep++;
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myTO->start(100);
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}
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} else
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if (myStep==3)
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{
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if (!myTO->isActive())
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{
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if (HWaccess->dc_readAnswTestResponse())
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myStep++; // response was correct
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else
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{
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myStep=6; // 13.12.23: start Autoconnect cycle
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qDebug()<<"CArunGui: got no answer from DC, retry..";
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}
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myTO->start(100);
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}
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} else
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if (myStep==4)
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{
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HWaccess->dc_autoRequest(1);
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AutSendButton->setChecked(true); // taste "druecken"
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myStep++;
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myTO->start(2000);
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} else
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if (myStep==5)
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{
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if (!myTO->isActive())
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{
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if (HWaccess->sys_areDCdataValid())
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{
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qDebug()<<"CArunGui: DC is connected";
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myStep=7; // OK, connection is up and running
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} else
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{
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qDebug()<<"CArunGui: auto request is not running, retry...";
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myStep++;
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myTO->start(100);
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}
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}
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} else
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if (myStep==6)
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{
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// restart autoconnect cycle
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myTO->start(100); // restart
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myStep=0;
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} else
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if (myStep==7)
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{
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// stay here, DC connection is up and running
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} else
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{
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}
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if (myNextStep)
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{
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*nextScreen=myNextStep;
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myNextStep=0;
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}
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return false;
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}
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