mirror of
https://github.com/Valeh2012/PersonalVotingMachine
synced 2024-06-26 13:10:13 +03:00
32 lines
828 B
C++
32 lines
828 B
C++
/**
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* @file QRController.cpp
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* @brief QRController implementation file
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* */
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#include "qrcode.h"
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#include "controller.h"
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QRController::QRController(BaseModel *model){
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this->model = static_cast<QRModel *>(model);
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this->vw = new QRView();
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}
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void QRController::index(){
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// The structure to manage the QR code
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QRCode qrcode;
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// Allocate a chunk of memory to store the QR code
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uint8_t qrcodeBytes[qrcode_getBufferSize(23)];
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size_t len = strlen(this->model->ssid) + strlen(this->model->voteID) + strlen((char *)this->model->rndBase64) + 3;
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char* data = (char *) malloc(len);
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snprintf(data, len, "%s\n%s\n%s",this->model->ssid,this->model->rndBase64,this->model->voteID); //! * concatenate fields
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// create qr code
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qrcode_initText(&qrcode, qrcodeBytes, 23, ECC_LOW, data);
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this->vw->render((void *) &qrcode);
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}
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