GerhardHoffmann/DCPlugin
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Implement printing ticket

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This commit is contained in:
Siegfried Siegert
2023-05-04 13:21:14 +02:00
parent 6478eda581
commit f611e07dcf
2 changed files with 74 additions and 18 deletions
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70
src/ATBAPP/ATBDeviceControllerPlugin.cpp
View File

@@ -2,6 +2,7 @@
#include "src/ATBAPP/ATBHealthEvent.h"
#include <QTimer>
#include <QTextCodec>
ATBDeviceControllerPlugin::ATBDeviceControllerPlugin(QObject *parent) : QObject(parent),
@@ -24,9 +25,19 @@ PLUGIN_STATE ATBDeviceControllerPlugin::initDCPlugin(QObject *healthEventReceive
// read variables from setting
QString serialPort = settings.value("DEVICE_CONTROLLER/serialPort", "ttymxc2").toString();
QByteArray printerEncoding = settings.value("DEVICE_CONTROLLER/printerEnconding", "ISO 8859-2").toString().toLatin1();
// open serial port
hw->dc_openSerial(5, "115200", serialPort, 1);
// text encoding for printer
this->codec = QTextCodec::codecForName(printerEncoding);
this->pluginState = PLUGIN_STATE::INITIALIZED;
return pluginState;
@@ -59,6 +70,7 @@ void ATBDeviceControllerPlugin::cashAbort()
void ATBDeviceControllerPlugin::requestPrintTicket(const QHash<QString, QVariant> & printingData)
{
struct T_dynDat *dynTicketData = new T_dynDat;
memset(dynTicketData, 0, sizeof(*dynTicketData));
qCritical() << "ATBDeviceControllerPlugin::requestPrintTicket( " << endl
<< " licenseplate = " << printingData["licenseplate"] << endl
@@ -68,17 +80,24 @@ void ATBDeviceControllerPlugin::requestPrintTicket(const QHash<QString, QVariant
<< " currentDate = " << printingData["currentDate"] << endl;
strncpy((char*)dynTicketData->licensePlate, printingData["licenseplate"].toByteArray().data(), 7);
strncpy((char*)dynTicketData->vendingPrice, printingData["amount"].toByteArray().data(), 7);
strncpy((char*)dynTicketData->parkingEnd, printingData["parkingEnd"].toByteArray().data(), 7);
strncpy((char*)dynTicketData->currentTime, printingData["currentTime"].toByteArray().data(), 7);
strncpy((char*)dynTicketData->currentDate, printingData["currentDate"].toByteArray().data(), 7);
// set dynamic printer data:
memcpy((char*)dynTicketData->licensePlate, codec->fromUnicode(printingData["licenseplate"].toString()).data(), 8);
memcpy((char*)dynTicketData->vendingPrice, codec->fromUnicode(printingData["amount"].toString()).data(), 8);
QDateTime parkingEndQDateTime = QDateTime::fromString(printingData["parkingEnd"].toString(), Qt::ISODate);
QDateTime currentDateTime = QDateTime::fromString(printingData["currentTime"].toString(), Qt::ISODate);
memcpy((char*)dynTicketData->parkingEnd, codec->fromUnicode(parkingEndQDateTime.toString("hh:mm")).data(), 8);
memcpy((char*)dynTicketData->currentTime, codec->fromUnicode(currentDateTime.toString("hh:mm")).data(), 8);
memcpy((char*)dynTicketData->currentDate, codec->fromUnicode(currentDateTime.toString("dd.MM.yy")).data(), 8);
// DEBUG
qCritical() << "ATBDeviceControllerPlugin::requestPrintTicket()";
if (!this->hw->dc_isPortOpen()) {
qCritical() << " ... serial port is not open!";
emit this->onPrintFinishedERR();
this->onPrintFinishedERR();
return;
}
@@ -96,29 +115,47 @@ void ATBDeviceControllerPlugin::requestPrintTicket(const QHash<QString, QVariant
<< " currentDate = " << printingData["currentDate"] << endl;
emit this->onPrintFinishedERR();
this->onPrintFinishedERR();
return;
}
QTimer::singleShot(1000, this, SLOT(onPrinterDataPrepared()));
}
void ATBDeviceControllerPlugin::onPrinterDataPrepared()
{
for (int i = 1; i <= 3; ++i) {
this->currentTemplate = 1;
this->onPrinterPrintNextTemplate();
}
qCritical() << " ... print template " << i;
if (!this->hw->prn_printTemplate(i)) {
void ATBDeviceControllerPlugin::onPrinterPrintNextTemplate()
{
qCritical() << " ... print template " << this->currentTemplate;
if (!this->hw->prn_printTemplate(this->currentTemplate)) {
this->errorCode = "hwapi::prn_printTemplate";
this->errorDescription = QString("hwapi method 'hwapi::prn_printTemplate(%1)' result is false").arg(i);
emit this->onPrintFinishedERR();
this->errorDescription = QString("hwapi method 'hwapi::onPrinterPrintNextTemplate(%1)' result is false").arg(this->currentTemplate);
this->onPrintFinishedERR();
return;
}
if (this->currentTemplate >= 3) {
// all templates are printed
this->currentTemplate = 0;
// FAKE SIGNAL:
QTimer::singleShot(1000, this, SLOT(onPrintFinishedOK()));
}
else {
// print next template
this->currentTemplate++;
QTimer::singleShot(3000, this, SLOT(onPrinterPrintNextTemplate()));
}
}
/************************************************************************************************
@@ -127,12 +164,19 @@ void ATBDeviceControllerPlugin::onPrinterDataPrepared()
*/
void ATBDeviceControllerPlugin::onPrintFinishedOK()
{
// DEBUG
qCritical() << "ATBDeviceControllerPlugin::onPrintFinishedOK()";
emit this->printTicketFinished(nsDeviceControllerInterface::RESULT_STATE::SUCCESS,
"",
"");
}
void ATBDeviceControllerPlugin::onPrintFinishedERR()
{
// DEBUG
qCritical() << "ATBDeviceControllerPlugin::onPrintFinishedERR()";
this->errorCode = "PRINTER"; // TODO: get more detailed error code from low level API
this->errorDescription = "Printer error"; // TODO: get more detailed error description from low level API

12
src/ATBAPP/ATBDeviceControllerPlugin.h
View File

@@ -17,6 +17,8 @@
#include <QSharedMemory>
class QTextCodec;
using namespace nsDeviceControllerInterface;
@@ -93,6 +95,9 @@ private:
QString errorDescription;
QString pluginInfo;
int currentTemplate;
bool useDebug;
PLUGIN_STATE pluginState;
@@ -101,11 +106,18 @@ private:
hwinf* hw;
QTextCodec *codec;
private slots:
// printer
void onPrinterDataPrepared();
void onPrinterPrintNextTemplate();
void onPrintFinishedOK();
void onPrintFinishedERR();
// cash payment
void onGotCoin();
};