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|
#!/usr/bin/perl
use strict;
use XML::Simple;
use URI::file;
use Gtk2;
{
# GCS file to load
my $uriIn = URI->new($ARGV[0]);
my $fileIn = $uriIn->file;
my $maxIcons = 16;
my $itemsPerRow = 4;
my $skin;
my $skinFile;
# Find user selected skin
# Fix - hardcoded path
open (CONF, $ENV{'HOME'}.'/.config/gcstar/GCstar.conf');
my $line;
foreach $line (<CONF>) {
if ($line =~ /listImgSkin=(.*)/)
{
$skinFile= $1;
}
}
if (!$skinFile)
{
$skinFile = "Wood";
}
close (CONF);
# Fix - hardcoded path
$skin = "/usr/local/share/gcstar/list_bg/".$skinFile."/list_bg.png";
# Load the collection file temporarily, to grab the model type
my $collectionXML= XMLin($fileIn, forcearray => 1);
# Load the collection model to determine id and cover fields
# Fix - hardcoded path
my $collectionModel = XMLin("/usr/local/lib/gcstar/GCModels/".$collectionXML->{type}.".gcm");
my $idField = $collectionModel->{options}->{fields}->{id};
my $picField = $collectionModel->{options}->{fields}->{cover};
# Now that we now the id field, reopen collection xml using proper id
$collectionXML= XMLin($fileIn, forcearray => 1, keyattr=>$idField);
my $collectionItems=$collectionXML->{item};
my $count;
my $favCount;
my $nonFavCount;
my @images;
my @favourites;
my @nonFavourites;
# Hacky part, but for some reason items won't load as an array, so just jump through collection grabbing the first few covers
# (Prefer favourites - so I don't see romantic comedies as the thumbnail for my films!!)
foreach my $collectionItem (values %$collectionItems)
{
if ($collectionItem->{$picField})
{
if ($collectionItem->{favourite})
{
if ($favCount < $maxIcons)
{
@favourites[$favCount] = $collectionItem->{$picField};
$favCount++;
}
}
else
{
@nonFavourites[$nonFavCount] = $collectionItem->{$picField};
$nonFavCount++;
}
}
}
# Load a few pixbufs
my $gcstarIconPixBuf;
my $backgroundPixBuf;
# Fix - hardcoded path
$gcstarIconPixBuf = Gtk2::Gdk::Pixbuf->new_from_file("/usr/local/share/gcstar/icons/gcstar_24x24.png");
$backgroundPixBuf = Gtk2::Gdk::Pixbuf->new_from_file($skin);
my $tempPixbuf;
my @pixBuf;
my $bgWidth = $backgroundPixBuf->get_width;
my $bgHeight = $backgroundPixBuf->get_height;
my $maxHeight;
# Load covers to pixbufs, scale them to fit in background
for (my $imgCount = 0; $imgCount < $maxIcons; $imgCount++)
{
if (@favourites[$imgCount])
{
@pixBuf[$imgCount] = Gtk2::Gdk::Pixbuf->new_from_file(@favourites[$imgCount]);
# Scale to 80% of background size (seems like a good size)
@pixBuf[$imgCount] = scaleMaxPixbuf(@pixBuf[$imgCount], $bgWidth*.80, $bgHeight*.80);
if (@pixBuf[$imgCount]->get_height > $maxHeight)
{
$maxHeight = @pixBuf[$imgCount]->get_height;
}
}
elsif (@nonFavourites[$imgCount - $favCount])
{
@pixBuf[$imgCount] = Gtk2::Gdk::Pixbuf->new_from_file(@nonFavourites[$imgCount - $favCount]);
# Scale to 80% of background size (seems like a good size)
@pixBuf[$imgCount] = scaleMaxPixbuf(@pixBuf[$imgCount], $bgWidth*.80, $bgHeight*.80);
if (@pixBuf[$imgCount]->get_height > $maxHeight)
{
$maxHeight = @pixBuf[$imgCount]->get_height;
}
}
else
{
# If we run out of items in the collection with covers, just make empty pixbufs for simplicity
@pixBuf[$imgCount] = Gtk2::Gdk::Pixbuf->new('rgb',1,8,$bgWidth * .80,$bgHeight * .80);
@pixBuf[$imgCount]->fill(0x00000000);
}
}
my $factor;
my $rows;
my $destHeight;
# Change the positioning slightly if it's a reflection type skin (items sit higher on shelf)
# Work out number of rows of pictures, and desired height of rows (not much logic to these numbers,
# it's just what looks good)
if ($skinFile =~ /Glass/)
{
$factor = 40;
if ($maxHeight < 70)
{
$rows = 4;
$destHeight = $bgHeight - 145;
}
elsif ($maxHeight < 130)
{
$rows = 3;
$destHeight = $bgHeight - 100;
}
else
{
$rows = 2;
$destHeight = $bgHeight;
}
}
else
{
$factor = 10;
if ($maxHeight < 70)
{
$rows = 4;
$destHeight = $bgHeight - 60;
}
elsif ($maxHeight < 130)
{
$rows = 3;
$destHeight = $bgHeight - 15;
}
else
{
$rows = 3;
$destHeight = $bgHeight;
}
}
# Put covers on background
for (my $imgCount = 0; $imgCount < $itemsPerRow * $rows; $imgCount++)
{
$tempPixbuf = $backgroundPixBuf->copy;
@pixBuf[$imgCount]->composite($tempPixbuf,
( $bgWidth - @pixBuf[$imgCount]->get_width ) / 2,
$bgHeight - @pixBuf[$imgCount]->get_height - $factor,
@pixBuf[$imgCount]->get_width, @pixBuf[$imgCount]->get_height,
( $bgWidth - @pixBuf[$imgCount]->get_width ) / 2,
$bgHeight - @pixBuf[$imgCount]->get_height - $factor,
1, 1,
'nearest', 255);
if ($rows > 2)
{
# If needed, crop image to avoid wasted space
$tempPixbuf = $tempPixbuf->new_subpixbuf(0,$bgHeight-$destHeight,$bgWidth,$destHeight);
}
@pixBuf[$imgCount] = $tempPixbuf;
}
# Get pixbuf ready for final image
$tempPixbuf = Gtk2::Gdk::Pixbuf->new('rgb',1,8,$bgWidth * $itemsPerRow,$destHeight * $rows);
$tempPixbuf->fill(0x00000000);
# Put each cover in place
for (my $imgCount = 0; $imgCount < $itemsPerRow * $rows; $imgCount++)
{
@pixBuf[$imgCount]->composite($tempPixbuf,
@pixBuf[0]->get_width * ($imgCount % $itemsPerRow),
@pixBuf[0]->get_height * int($imgCount / $itemsPerRow),
@pixBuf[5]->get_width,
@pixBuf[5]->get_height,
@pixBuf[0]->get_width * ($imgCount % $itemsPerRow),
@pixBuf[0]->get_height * int($imgCount / $itemsPerRow),
1, 1, 'nearest', 255);
}
# Scale to specified size, or else to max 128 pixels wide/high
if ($ARGV[2])
{
$tempPixbuf = scaleMaxPixbuf($tempPixbuf,$ARGV[2],$ARGV[2]);
}
else
{
$tempPixbuf = scaleMaxPixbuf($tempPixbuf,128,128);
}
# Place little gcstar icon in corner
$gcstarIconPixBuf->composite($tempPixbuf,
$tempPixbuf->get_width - $gcstarIconPixBuf->get_width - 4,
$tempPixbuf->get_height - $gcstarIconPixBuf->get_height - 5,
$gcstarIconPixBuf->get_width,
$gcstarIconPixBuf->get_height,
$tempPixbuf->get_width - $gcstarIconPixBuf->get_width - 4,
$tempPixbuf->get_height - $gcstarIconPixBuf->get_height - 5,
1,1,'nearest',255);
# Save pixbuf
$tempPixbuf->save($ARGV[1],"png");
}
sub scaleMaxPixbuf
{
my ($pixbuf, $maxWidth, $maxHeight) = @_;
my ($width, $height) = ($pixbuf->get_width, $pixbuf->get_height);
if (($height > $maxHeight) || ($width > $maxWidth))
{
my ($newWidth, $newHeight);
my $ratio = $height / $width;
if (($width) * ($maxHeight / $height) < $maxWidth)
{
$newHeight = $maxHeight;
$newWidth = $newHeight / $ratio;
}
else
{
$newWidth = $maxWidth;
$newHeight = $newWidth * $ratio;
}
$pixbuf = $pixbuf->scale_simple($newWidth, $newHeight, 'bilinear');
}
return $pixbuf;
}
|
