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50
51#include "progress.h"
52#include "ui_progress.h"
53
54#include <qbluetoothdeviceinfo.h>
55#include <qbluetoothaddress.h>
56#include <qbluetoothtransferrequest.h>
57#include <qbluetoothtransferreply.h>
58
59QT_USE_NAMESPACE
60
61Progress::Progress(QWidget *parent) :
62 QDialog(parent),
63 ui(new Ui::Progress)
64{
65 ui->setupUi(this);
66 ui->progressBar->setRange(minimum: 0, maximum: 1);
67 connect(sender: ui->cancelButton, SIGNAL(clicked()), receiver: this, SLOT(close()));
68}
69
70Progress::~Progress()
71{
72 delete ui;
73}
74
75void Progress::setStatus(QString title, QString filename) {
76 ui->titleLabel->setText(title);
77 ui->statusLabel->setText(filename);
78}
79
80void Progress::finished(QBluetoothTransferReply *reply){
81 if (reply->error() != QBluetoothTransferReply::NoError){
82 ui->progressBar->setDisabled(true);
83 ui->statusLabel->setText(tr(s: "Failed: %1").arg(a: reply->errorString()));
84 }
85 else {
86 ui->statusLabel->setText(tr(s: "Transfer complete"));
87 }
88 ui->cancelButton->setText(tr(s: "Dismiss"));
89}
90
91void Progress::uploadProgress(qint64 bytesSent, qint64 bytesTotal)
92{
93 if (bytesSent == 0){
94 start.start();
95 }
96
97 ui->progressBar->setMaximum(bytesTotal);
98 ui->progressBar->setValue(bytesSent);
99 if (bytesSent && bytesTotal &&
100 (start.elapsed() > 1000) &&
101 (bytesSent > start.elapsed()/1000)) {
102
103 ui->statusLabel->setText(tr(s: "Transferring...ETA: %1s")
104 .arg(a: ((bytesTotal-bytesSent)/(bytesSent/(start.elapsed()/1000)))));
105 }
106}
107
108

source code of qtconnectivity/examples/bluetooth/btfiletransfer/progress.cpp