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reorganize cloud thumbnail code

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bancika
2020-12-06 10:14:01 +01:00
parent 68dd3e08b4
commit 0b3bc7a879
5 changed files with 134 additions and 85 deletions
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diylc/diylc-swing/src/org/diylc/swing/plugins/canvas/CanvasPanel.java
+3 -3
View File
@@ -142,9 +142,9 @@ public class CanvasPanel extends JComponent implements Autoscroll {
getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
.put(KeyStroke.getKeyStroke(KeyEvent.VK_SUBTRACT, KeyEvent.CTRL_DOWN_MASK), "zoomOut");
getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
.put(KeyStroke.getKeyStroke(KeyEvent.VK_ADD, KeyEvent.META_DOWN_MASK), "zoomIn");
getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
.put(KeyStroke.getKeyStroke(KeyEvent.VK_SUBTRACT, KeyEvent.META_DOWN_MASK), "zoomOut");
.put(KeyStroke.getKeyStroke(KeyEvent.VK_ADD, KeyEvent.META_DOWN_MASK), "zoomIn");
getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
.put(KeyStroke.getKeyStroke(KeyEvent.VK_SUBTRACT, KeyEvent.META_DOWN_MASK), "zoomOut");
getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
.put(KeyStroke.getKeyStroke(KeyEvent.VK_0, KeyEvent.CTRL_DOWN_MASK), "resetZoom");
getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
diylc/diylc-swing/src/org/diylc/swing/plugins/cloud/CloudPlugIn.java
+5 -3
View File
@@ -62,7 +62,8 @@ public class CloudPlugIn implements IPlugIn {
private ISwingUI swingUI;
private IPlugInPort plugInPort;
private IPlugInPort thumbnailPresenter;
private IPlugInPort thumbnailPresenter;
private ThumbnailGenerator thumbnailGenerator;
private LibraryAction libraryAction;
@@ -81,7 +82,8 @@ public class CloudPlugIn implements IPlugIn {
super();
this.swingUI = swingUI;
this.thumbnailPresenter = new Presenter(new DummyView(), InMemoryConfigurationManager.getInstance());
this.thumbnailPresenter = new Presenter(new DummyView(), InMemoryConfigurationManager.getInstance());
this.thumbnailGenerator = new ThumbnailGenerator(thumbnailPresenter);
swingUI.injectMenuAction(getLibraryAction(), ONLINE_TITLE);
swingUI.injectMenuAction(null, ONLINE_TITLE);
@@ -441,7 +443,7 @@ public class CloudPlugIn implements IPlugIn {
if (ButtonDialog.OK.equals(dialog.getSelectedButtonCaption())) {
try {
final File thumbnailFile = File.createTempFile("upload-thumbnail", ".png");
if (ImageIO.write(dialog.getThumbnail(), "png", thumbnailFile)) {
if (ImageIO.write(CloudPlugIn.this.thumbnailGenerator.getThumbnail(), "png", thumbnailFile)) {
swingUI.executeBackgroundTask(new ITask<Void>() {
@Override
diylc/diylc-swing/src/org/diylc/swing/plugins/cloud/ThumbnailGenerator.java
+85
View File
@@ -0,0 +1,85 @@
/*
DIY Layout Creator (DIYLC).
Copyright (c) 2009-2018 held jointly by the individual authors.
This file is part of DIYLC.
DIYLC is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
DIYLC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with DIYLC. If not, see <http://www.gnu.org/licenses/>.
*/
package org.diylc.swing.plugins.cloud;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.image.BufferedImage;
import java.util.EnumSet;
import org.diylc.common.DrawOption;
import org.diylc.common.IPlugInPort;
/**
* Generates thumbnail image with hard-coded dimensions.
*
* @author bancika
*
*/
public class ThumbnailGenerator {
private IPlugInPort plugInPort;
public ThumbnailGenerator(IPlugInPort plugInPort) {
this.plugInPort = plugInPort;
}
public BufferedImage getThumbnail() {
Dimension d = getThumbnailSize();
BufferedImage thumbnailImage = new BufferedImage(d.width, d.height, BufferedImage.TYPE_INT_RGB);
Graphics2D cg = thumbnailImage.createGraphics();
paintThumbnail(cg, new Rectangle(thumbnailImage.getWidth(), thumbnailImage.getHeight()));
return thumbnailImage;
}
public Dimension getThumbnailSize() {
Dimension d = this.plugInPort.getCanvasDimensions(false, false);
if (d.height > d.width)
return new Dimension(192 * d.width / d.height, 192);
else
return new Dimension(192, 192 * d.height / d.width);
}
public void paintThumbnail(Graphics g, Rectangle rect) {
Graphics2D g2d = (Graphics2D) g;
Dimension d = this.plugInPort.getCanvasDimensions(false, false);
g2d.setColor(Color.white);
g2d.fill(rect);
double projectRatio = d.getWidth() / d.getHeight();
double actualRatio = rect.getWidth() / rect.getHeight();
double zoomRatio;
if (projectRatio > actualRatio) {
zoomRatio = rect.getWidth() / d.getWidth();
} else {
zoomRatio = rect.getHeight() / d.getHeight();
}
// g2d.scale(zoomRatio, zoomRatio);
this.plugInPort.draw(g2d, EnumSet.of(DrawOption.ANTIALIASING), null, zoomRatio, null);
}
}
diylc/diylc-swing/src/org/diylc/swing/plugins/cloud/view/UploadDialog.java
+33 -72
View File
@@ -21,37 +21,32 @@
*/
package org.diylc.swing.plugins.cloud.view;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.Rectangle;
import java.awt.image.BufferedImage;
import java.util.EnumSet;
import java.util.List;
import javax.swing.BorderFactory;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.UIManager;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.diylc.common.DrawOption;
import org.diylc.common.IPlugInPort;
import org.diylc.common.PropertyWrapper;
import org.diylc.swing.gui.components.HTMLTextArea;
import org.diylc.swingframework.ButtonDialog;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.util.List;
import javax.swing.BorderFactory;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.UIManager;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.diylc.common.IPlugInPort;
import org.diylc.common.PropertyWrapper;
import org.diylc.swing.gui.components.HTMLTextArea;
import org.diylc.swing.plugins.cloud.ThumbnailGenerator;
import org.diylc.swingframework.ButtonDialog;
import org.diylc.utils.KeywordExtractor;
public class UploadDialog extends ButtonDialog {
@@ -79,11 +74,14 @@ public class UploadDialog extends ButtonDialog {
private JTextField keywordsField;
private IPlugInPort plugInPort;
private String[] categories;
private String[] categories;
private ThumbnailGenerator thumbnailGenerator;
public UploadDialog(JFrame owner, IPlugInPort plugInPort, String[] categories, boolean isUpdate) {
super(owner, isUpdate ? "Re-Upload A Project" : "Upload A Project", new String[] {OK, CANCEL});
this.plugInPort = plugInPort;
this.plugInPort = plugInPort;
this.thumbnailGenerator = new ThumbnailGenerator(plugInPort);
this.categories = categories;
layoutGui();
getButton(OK).setEnabled(false);
@@ -205,24 +203,16 @@ public class UploadDialog extends ButtonDialog {
public void paint(Graphics g) {
super.paint(g);
paintThumbnail(g, getBounds());
UploadDialog.this.thumbnailGenerator.paintThumbnail(g, getBounds());
}
}, gbc);
thumbnailPanel.setPreferredSize(getThumbnailSize());
thumbnailPanel.setPreferredSize(this.thumbnailGenerator.getThumbnailSize());
thumbnailPanel.setBorder(BorderFactory.createEtchedBorder());
}
return thumbnailPanel;
}
private Dimension getThumbnailSize() {
Dimension d = UploadDialog.this.plugInPort.getCanvasDimensions(false, false);
if (d.height > d.width)
return new Dimension(192 * d.width / d.height, 192);
else
return new Dimension(192, 192 * d.height / d.width);
}
private JTextField getNameField() {
if (nameField == null) {
nameField = new JTextField();
@@ -293,35 +283,6 @@ public class UploadDialog extends ButtonDialog {
return getCategoryBox().getSelectedItem().toString();
}
public BufferedImage getThumbnail() {
Dimension d = getThumbnailSize();
BufferedImage thumbnailImage = new BufferedImage(d.width, d.height, BufferedImage.TYPE_INT_RGB);
Graphics2D cg = thumbnailImage.createGraphics();
paintThumbnail(cg, new Rectangle(thumbnailImage.getWidth(), thumbnailImage.getHeight()));
return thumbnailImage;
}
private void paintThumbnail(Graphics g, Rectangle rect) {
Graphics2D g2d = (Graphics2D) g;
Dimension d = UploadDialog.this.plugInPort.getCanvasDimensions(false, false);
g2d.setColor(Color.white);
g2d.fill(rect);
double projectRatio = d.getWidth() / d.getHeight();
double actualRatio = rect.getWidth() / rect.getHeight();
double zoomRatio;
if (projectRatio > actualRatio) {
zoomRatio = rect.getWidth() / d.getWidth();
} else {
zoomRatio = rect.getHeight() / d.getHeight();
}
// g2d.scale(zoomRatio, zoomRatio);
UploadDialog.this.plugInPort.draw(g2d, EnumSet.of(DrawOption.ANTIALIASING), null, zoomRatio, null);
}
public String getKeywords() {
return getKeywordsField().getText();
}
diylc/diylc-swing/src/org/diylc/swing/plugins/cloud/view/browser/ResultsScrollPanel.java
+8 -7
View File
@@ -57,7 +57,6 @@ import org.diylc.common.IPlugInPort;
import org.diylc.common.ITask;
import org.diylc.common.PropertyWrapper;
import org.diylc.core.IView;
import org.diylc.swing.images.IconLoader;
import org.diylc.plugins.cloud.model.CommentEntity;
import org.diylc.plugins.cloud.model.ProjectEntity;
import org.diylc.plugins.cloud.presenter.CloudPresenter;
@@ -69,8 +68,9 @@ import org.diylc.swing.gui.DialogFactory;
import org.diylc.swing.gui.DummyView;
import org.diylc.swing.gui.components.HTMLTextArea;
import org.diylc.swing.gui.editor.PropertyEditorDialog;
import org.diylc.swing.images.IconLoader;
import org.diylc.swing.plugins.cloud.ThumbnailGenerator;
import org.diylc.swing.plugins.cloud.view.CommentDialog;
import org.diylc.swing.plugins.cloud.view.UploadDialog;
import org.diylc.swing.plugins.file.FileFilterEnum;
import org.diylc.swingframework.ButtonDialog;
import org.diylc.utils.Pair;
@@ -400,8 +400,11 @@ public class ResultsScrollPanel extends JScrollPane {
+ project.getName()
+ "\" with a new file?\nThis opperation is irreversible. Once replaced, the old version of the project cannot be restored.",
"Replace Project", IView.YES_NO_OPTION, IView.QUESTION_MESSAGE) == IView.YES_OPTION) {
final Presenter thumbnailPresenter =
new Presenter(new DummyView(), InMemoryConfigurationManager.getInstance());
final ThumbnailGenerator thumbnailGenerator = new ThumbnailGenerator(thumbnailPresenter);
final File file =
DialogFactory.getInstance().showOpenDialog(FileFilterEnum.DIY.getFilter(), null,
FileFilterEnum.DIY.getExtensions()[0], null, cloudUI.getOwnerFrame());
@@ -413,15 +416,13 @@ public class ResultsScrollPanel extends JScrollPane {
@Override
public Pair<BufferedImage, ProjectEntity> doInBackground() throws Exception {
LOG.debug("Uploading from " + file.getAbsolutePath());
thumbnailPresenter.loadProjectFromFile(file.getAbsolutePath());
final UploadDialog dialog = DialogFactory.getInstance().createUploadDialog(
cloudUI.getOwnerFrame(), thumbnailPresenter, new String[0], true);
thumbnailPresenter.loadProjectFromFile(file.getAbsolutePath());
final File thumbnailFile = File.createTempFile("upload-thumbnail", ".png");
if (ImageIO.write(dialog.getThumbnail(), "png", thumbnailFile)) {
if (ImageIO.write(thumbnailGenerator.getThumbnail(), "png", thumbnailFile)) {
CloudPresenter.Instance.replaceProjectFile(
plugInPort.getCurrentVersionNumber().toString(), thumbnailFile, file,
project.getId());
return new Pair<BufferedImage, ProjectEntity>(dialog.getThumbnail(),
return new Pair<BufferedImage, ProjectEntity>(thumbnailGenerator.getThumbnail(),
CloudPresenter.Instance.fetchUserUploads(project.getId()).get(0));
} else {
cloudUI.showMessage(