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Applied patch from AsamK and fixed german translation.

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Reduced code duplication with avatar picture loading, by creating two new functions that handle image choosing and thumbnail creation.

two new functions:
bool misc::getOpenAvatarPicture(QWidget *parent, QByteArray &image_data)
QPixmap misc::getOpenThumbnailedPicture(QWidget *parent, const QString &caption, int width, int height)

getOpenThumbnailedPicture opens a QFileDialog to let the user choose a picture file. This picture is converted to a thumbnail and returned as a QPixmap.

getOpenAvatarPicture calls getOpenThumbnailedPicture and converts the result to a PNG byte array.

All three avatar loading functions now call getOpenAvatarPicture
Furthermore Channel Logo and Channel Msg thumbnail functions now use getOpenThumbnailedPicture

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4561 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2 2011-08-12 20:27:05 +00:00
parent 43c0594d18
commit 0fbada0eba
12 changed files with 666 additions and 212 deletions
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17
retroshare-gui/src/gui/channels/CreateChannel.cpp
View file

@ -241,14 +241,15 @@ void CreateChannel::cancelChannel()
return;
}
void CreateChannel::addChannelLogo()
void CreateChannel::addChannelLogo() // the same function as in EditChanDetails
{
QString fileName;
if (misc::getOpenFileName(this, RshareSettings::LASTDIR_IMAGES, tr("Load File"), tr("Pictures (*.png *.xpm *.jpg)"), fileName))
{
picture = QPixmap(fileName).scaled(64,64, Qt::IgnoreAspectRatio,Qt::SmoothTransformation);
QPixmap img = misc::getOpenThumbnailedPicture(this, tr("Load channel logo"), 64, 64);
// to show the selected
ui.ChannelLogoButton->setIcon(picture);
}
if (img.isNull())
return;
picture = img;
// to show the selected
ui.ChannelLogoButton->setIcon(picture);
}