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Companion can now read and write Firmware in massstorage mode. Big code

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refactoring (code was duplicated in many locations) around read/write
firmware/eeprom/backups, who could do some more tests before next
release? Thanks in advance!
This commit is contained in:
bsongis 2014-05-31 16:22:09 +02:00
parent a02cdca62c
commit 72dc69086c
4 changed files with 268 additions and 334 deletions
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51
companion/src/avroutputdialog.cpp
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@ -133,39 +133,40 @@ BOOL KillProcessByName(char *szProcessToKill){
void avrOutputDialog::doCopy()
{
hasErrors=false;
char buf[READBUF];
char * pointer=buf;
char buf[BLKSIZE];
QFile source(sourceFile);
int blocks=(source.size()/BLKSIZE);
int blocks = (source.size() + BLKSIZE - 1) / BLKSIZE;
ui->progressBar->setMaximum(blocks-1);
if (!source.open(QIODevice::ReadOnly)) {
QMessageBox::warning(this, tr("Error"),tr("Cannot open source file"));
hasErrors=true;
}
else {
source.read(buf,READBUF);
source.close();
if (source.open(QIODevice::ReadOnly)) {
QFile dest(destFile);
if (!dest.open(QIODevice::WriteOnly)) {
QMessageBox::warning(this, tr("Error"),tr("Cannot write destination"));
hasErrors=true;
} else {
addText(tr("Writing file: "));
for (int i=0;i<blocks;i++) {
if (dest.write(pointer,BLKSIZE)!=BLKSIZE) {
hasErrors=true;
if (dest.open(QIODevice::WriteOnly)) {
for (int i=0; i<blocks; i++) {
addText(tr("Writing file: "));
int read = source.read(buf, BLKSIZE);
if (dest.write(buf, read) == read) {
dest.flush();
ui->progressBar->setValue(i);
if ((i%2) != 0)
addText("#");
}
else {
QMessageBox::warning(this, tr("Error"), tr("Write error"));
break;
};
dest.flush();
pointer+=BLKSIZE;
ui->progressBar->setValue(i);
if ((i%2)!=0)
addText("#");
}
}
dest.close();
}
else {
QMessageBox::warning(this, tr("Error"),tr("Cannot write destination"));
}
}
else {
QMessageBox::warning(this, tr("Error"),tr("Cannot open source file"));
}
source.close();
doFinished(0);
}