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Code Issues Packages Projects Releases 2 Wiki Activity

#800 Resolves issue with rendering of icons in playlist alias editor and slow loading of icons in dropdown combobox. Adds error checking to the icon manager to notify user when there is an issue with loading a custom icon in the ADD method. (#803)

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Co-authored-by: Denny <denny@denny-desktop>
This commit is contained in:
Denny Sheirer
2020-05-07 09:51:21 +00:00
committed by GitHub
parent 91cae70fa1
commit 316cdb4068
4 changed files with 83 additions and 54 deletions
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46
src/main/java/io/github/dsheirer/icon/Icon.java
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@@ -27,24 +27,28 @@ import javafx.beans.property.BooleanProperty;
import javafx.beans.property.SimpleBooleanProperty;
import javafx.beans.property.SimpleStringProperty;
import javafx.beans.property.StringProperty;
import javafx.scene.image.Image;
import javafx.util.Callback;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.swing.ImageIcon;
import java.net.URL;
import java.nio.file.Path;
import java.util.Objects;
@JacksonXmlRootElement(localName = "icon")
public class Icon implements Comparable<Icon>
{
private final static Logger mLog = LoggerFactory.getLogger(Icon.class);
private static final int ICON_HEIGHT_JAVAFX = 16;
private StringProperty mName = new SimpleStringProperty();
private StringProperty mPath = new SimpleStringProperty();
private BooleanProperty mDefaultIcon = new SimpleBooleanProperty();
private BooleanProperty mStandardIcon = new SimpleBooleanProperty();
private ImageIcon mImageIcon;
private Image mFxImage;
private boolean mFxImageLoaded = false;
/**
* JAXB constructor - do not use
@@ -199,6 +203,46 @@ public class Icon implements Comparable<Icon>
return mImageIcon;
}
/**
* Lazy loads an FX image for the icon and retains it in memory.
* @return loaded image or null if the image can't be loaded
*/
@JsonIgnore
public Image getFxImage()
{
if(!mFxImageLoaded && getPath() != null && !getPath().isEmpty())
{
//Set the loaded flag to true regardless if the image loads so that if there is an error loading the
//image we log it once and don't attempt to reload it again
mFxImageLoaded = true;
if(getPath() == null || getPath().isEmpty())
{
mLog.error("Error loading icon [" + getName() + "] - null or empty file path to image");
}
else
{
if(getPath().startsWith("images"))
{
mFxImage = new Image(getPath(), 0, ICON_HEIGHT_JAVAFX, true, true);
}
else
{
Path filePath = Path.of(getPath());
mFxImage = new Image(filePath.toUri().toString(), 0, ICON_HEIGHT_JAVAFX, true, true);
}
if(mFxImage.getException() != null)
{
mLog.error("Error loading icon [" + getName() + " " + getPath() + "] - " +
mFxImage.getException().getLocalizedMessage());
}
}
}
return mFxImage;
}
@Override
public int compareTo(Icon other)
{