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code cleanup: html creation code moved to the separated functions

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This commit is contained in:
apprb 2014-09-07 12:52:01 +07:00
parent 9970fe293d
commit b3d6102a20
2 changed files with 77 additions and 62 deletions
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135
filetransferinstance.cpp
View File

@ -201,19 +201,18 @@ void FileTransferInstance::pauseResumeSend()
emit stateUpdated();
}
QString FileTransferInstance::QImage2base64(const QImage &img)
{
QByteArray ba;
QBuffer buffer(&ba);
buffer.open(QIODevice::WriteOnly);
img.save(&buffer, "PNG"); // writes image into ba in PNG format
return ba.toBase64();
}
QString FileTransferInstance::getHtmlImage()
{
qDebug() << "QString FileTransferInstance::getHtmlImage()";
auto QImage2base64 = [](const QImage &img)
{
QByteArray ba;
QBuffer buffer(&ba);
buffer.open(QIODevice::WriteOnly);
img.save(&buffer, "PNG"); // writes image into ba in PNG format
return ba.toBase64();
};
QString widgetId = QString::number(getId());
QString res;
if (state == tsPending || state == tsProcessing || state == tsPaused)
@ -225,58 +224,13 @@ QString FileTransferInstance::getHtmlImage()
else
rightDown = QImage(":ui/acceptFileButton/default.png");
QString strUp = "<img src=\"data:ftrans." + widgetId + ".top/png;base64," + QImage2base64(rightUp) + "\">";
QString strDown = "<img src=\"data:ftrans." + widgetId + ".bottom/png;base64," + QImage2base64(rightDown) + "\">";
res = "<table widht=100% cellspacing=\"2\">\n";
res += "<tr valign=middle>\n";
res += "<td>\n";
res += "<div class=button>" + strUp + "</div>\n";
res += "</td>\n";
if (pic != QImage())
{
res += "<td>\n";
res += "<img src=\"data:mini." + widgetId + "/png;base64," + QImage2base64(pic) + "\">";
res += "</td>\n";
}
res += "<td width=100%>\n";
res += "<div class=green>";
res += "<p>" + filename + "</p>";
res += "<p>" + getHumanReadableSize(lastBytesSent) + " / " + size; + "&nbsp;(" + speed + ")</p>\n";
res += "</div>\n";
res += "</td>\n";
res += "<td>\n";
res += "<div class=button>" + strDown + "</div>\n";
res += "</td>\n";
res += "</tr>\n";
res += "</table>\n";
res = draw2ButtonsForm("green", rightUp, rightDown);
} else if (state == tsCanceled)
{
res = "<table widht=100% cellspacing=\"2\">\n<tr>\n";
if (pic != QImage())
{
res += "<td>\n";
res += "<img src=\"data:mini." + widgetId + "/png;base64," + QImage2base64(pic) + "\">";
res += "</td>\n";
}
res += "<td width=100%>\n";
res += "<div class=red><p>" + filename + "</p><p>" + size + "</p></div>\n";
res += "</td>\n</tr>\n";
res += "</table>\n";
res = drawButtonlessForm("red");
} else if (state == tsFinished)
{
res = "<table widht=100% cellspacing=\"2\">\n<tr>\n";
if (pic != QImage())
{
res += "<td>\n";
res += "<img src=\"data:mini." + widgetId + "/png;base64," + QImage2base64(pic) + "\">";
res += "</td>\n";
}
res += "<td width=100%>\n";
res += "<div class=green><p>" + filename + "</p><p>" + size + "</p></div>\n";
res += "</td>\n</tr>\n";
res += "</table>\n";
res = drawButtonlessForm("green");
}
return res;
@ -289,14 +243,14 @@ void FileTransferInstance::pressFromHtml(QString code)
if (direction == ToxFile::SENDING)
{
if (code == "top")
if (code == "btnA")
cancelTransfer();
else if (code == "bottom")
else if (code == "btnB")
pauseResumeSend();
} else {
if (code == "top")
if (code == "btnA")
rejectRecvRequest();
else if (code == "bottom")
else if (code == "btnB")
{
if (state == tsPending)
acceptRecvRequest();
@ -305,3 +259,60 @@ void FileTransferInstance::pressFromHtml(QString code)
}
}
}
QString FileTransferInstance::drawButtonlessForm(const QString &type)
{
QString res;
res = "<table widht=100% cellspacing=\"1\">\n<tr>\n";
res += insertMiniature();
res += "<td width=100%>\n";
res += "<div class=" + type + "><p>" + filename + "</p><p>" + size + "</p></div>\n";
res += "</td>\n</tr>\n";
res += "</table>\n";
return res;
}
QString FileTransferInstance::insertMiniature()
{
if (pic == QImage())
return QString();
QString widgetId = QString::number(getId());
QString res;
res = "<td>\n";
res += "<img src=\"data:mini." + widgetId + "/png;base64," + QImage2base64(pic) + "\">";
res += "</td>\n";
return res;
}
QString FileTransferInstance::draw2ButtonsForm(const QString &type, const QImage &imgA, const QImage &imgB)
{
QString res;
QString widgetId = QString::number(getId());
QString imgAstr = "<img src=\"data:ftrans." + widgetId + ".btnA/png;base64," + QImage2base64(imgA) + "\">";
QString imgBstr = "<img src=\"data:ftrans." + widgetId + ".btnB/png;base64," + QImage2base64(imgB) + "\">";
res = "<table widht=100% cellspacing=\"1\">\n";
res += "<tr valign=middle>\n";
res += "<td>\n";
res += "<div class=button>" + imgAstr + "</div>\n";
res += "</td>\n";
res += insertMiniature();
res += "<td width=100%>\n";
res += "<div class=" + type + ">";
res += "<p>" + filename + "</p>";
res += "<p>" + getHumanReadableSize(lastBytesSent) + " / " + size; + "&nbsp;(" + speed + ")</p>\n";
res += "</div>\n";
res += "</td>\n";
res += "<td>\n";
res += "<div class=button>" + imgBstr + "</div>\n";
res += "</td>\n";
res += "</tr>\n";
res += "</table>\n";
return res;
}

4
filetransferinstance.h
View File

@ -54,6 +54,10 @@ private slots:
private:
QString getHumanReadableSize(unsigned long long size);
QString QImage2base64(const QImage &img);
QString drawButtonlessForm(const QString &type);
QString draw2ButtonsForm(const QString &type, const QImage &imgA, const QImage &imgB);
QString insertMiniature();
private:
enum TransfState {tsPending, tsProcessing, tsPaused, tsFinished, tsCanceled};