void ImageResize::run()
{
d->running = true;
while (d->running)
{
ImageResizePriv::Task *t = 0;
{
QMutexLocker lock(&d->mutex);
if (!d->todo.isEmpty())
t = d->todo.takeFirst();
else
d->condVar.wait(&d->mutex);
}
if (t)
{
QString errString;
emit startingResize(t->orgUrl);
d->count++;
int percent = (int)(((float)d->count/(float)t->settings.itemsList.count())*100.0);
if (imageResize(t->settings, t->orgUrl, t->destName, errString))
{
KUrl emailUrl(t->destName);
emit finishedResize(t->orgUrl, emailUrl, percent);
}
else
{
emit failedResize(t->orgUrl, errString, percent);
}
if (t->settings.itemsList.count() == d->count)
{
emit completeResize();
d->count = 0;
}
delete t;
}
}
}
void MainWindow::imageLoaded(QNetworkReply *reply) {
disconnect(reply, &QNetworkReply::downloadProgress, this, &MainWindow::downloadProgress);
progress->setValue(0);
ui->appendVote->setEnabled(true);
if(ui->operationsStack->currentIndex() == 0) {
if(QNetworkReply::NoError == reply->error()) {
//Данные
QImage img;
QImageReader reader(reply);
reader.read(&img);
//Чтение изображения
currentPixmap = QPixmap::fromImage(img);
imageResize();
recieveMessage(Errors::NoError, "Изображение загружено");
} else {
recieveMessage(Errors::Error, "Не удалось загрузить изображение");
}
}
}
static int getImage(const char *fileName, image *imageData, unsigned maxWidth,
unsigned maxHeight, int stretch, color *background)
{
int status = 0;
image loadImage;
float scale = 0;
unsigned thumbWidth = 0;
unsigned thumbHeight = 0;
memset(&loadImage, 0, sizeof(image));
status = imageNew(imageData, maxWidth, maxHeight);
if (status < 0)
return (status);
if (!stretch && background)
{
status = imageFill(imageData, background);
if (status < 0)
goto out;
}
if (fileName)
{
status = imageLoad(fileName, 0, 0, &loadImage);
if (status < 0)
goto out;
// Scale the image
thumbWidth = loadImage.width;
thumbHeight = loadImage.height;
// Presumably we need to shrink it?
if (stretch)
{
thumbWidth = maxWidth;
thumbHeight = maxHeight;
}
else
{
if (thumbWidth > maxWidth)
{
scale = ((float) maxWidth / (float) thumbWidth);
thumbWidth = (unsigned)((float) thumbWidth * scale);
thumbHeight = (unsigned)((float) thumbHeight * scale);
}
if (thumbHeight > maxHeight)
{
scale = ((float) maxHeight / (float) thumbHeight);
thumbWidth = (unsigned)((float) thumbWidth * scale);
thumbHeight = (unsigned)((float) thumbHeight * scale);
}
}
if ((thumbWidth != loadImage.width) ||
(thumbHeight != loadImage.height))
{
status = imageResize(&loadImage, thumbWidth, thumbHeight);
if (status < 0)
goto out;
}
status = imagePaste(&loadImage, imageData,
((maxWidth - loadImage.width) / 2),
((maxHeight - loadImage.height) / 2));
if (status < 0)
goto out;
}
status = 0;
out:
if (loadImage.data)
imageFree(&loadImage);
if ((status < 0) && imageData->data)
imageFree(imageData);
return (status);
}
void MainWindow::resizeEvent(QResizeEvent *) {
imageResize();
}
