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Add binary data size to the edit dock

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This commit is contained in:
Iulian Onofrei
2016-08-03 18:34:19 +03:00
parent 54e56c5304
commit b5da4ed640
2 changed files with 37 additions and 6 deletions
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42
src/EditDialog.cpp
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@@ -319,19 +319,25 @@ void EditDialog::updateCellInfo(int cellType)
// Image data needs special treatment
if (cellType == Image) {
QBuffer imageBuffer(&cellData);
QImageReader image(&imageBuffer);
QImageReader imageReader(&imageBuffer);
// Display the image format
QString imageFormat = image.format();
QString imageFormat = imageReader.format();
ui->labelType->setText(tr("Type of data currently in cell: %1 Image").arg(imageFormat.toUpper()));
// Display the image dimensions
QSize imageSize = image.size();
ui->labelSize->setText(tr("%1x%2 pixel(s)").arg(imageSize.width()).arg(imageSize.height()));
// Display the image dimensions and size
QSize imageDimensions = imageReader.size();
int imageSize = cellData.size();
QString labelSizeText = tr("%1x%2 pixel(s)").arg(imageDimensions.width()).arg(imageDimensions.height()) + ", " + humanReadableSize(imageSize);
ui->labelSize->setText(labelSizeText);
return;
}
// Determine the legth of the cell data
// Determine the length of the cell data
int dataLength = cellData.length();
// Use a switch statement for the other data types to keep things neat :)
@@ -355,3 +361,27 @@ void EditDialog::updateCellInfo(int cellType)
break;
}
}
QString EditDialog::humanReadableSize(double byteCount)
{
QList<QString> units;
units<<""<<"Ki"<<"Mi"<<"Gi"<<"Ti"<<"Pi"<<"Ei"<<"Zi";
foreach (QString unit, units)
{
if (fabs(byteCount) < 1024.0)
{
QString size = QString::number(byteCount, 'f', 2);
return size + " " + unit + "B";
}
byteCount /= 1024.0;
}
QString yiUnit = "Yi";
QString size = QString::number(byteCount, 'f', 2);
return size + " " + yiUnit + "B";
}

1
src/EditDialog.h
View File

@@ -43,6 +43,7 @@ private slots:
virtual void editModeChanged(int editMode);
virtual void updateBinaryEditWarning(int editMode, int dataType);
virtual void updateCellInfo(int cellType);
virtual QString humanReadableSize(double byteCount);
signals:
void goingAway();