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Welcome.java
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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2015-19 The Processing Foundation
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
version 2, as published by the Free Software Foundation.
This program 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 this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package processing.app.ui;
import processing.app.Base;
import processing.app.Platform;
import processing.app.Preferences;
import javax.swing.*;
import javax.swing.border.EmptyBorder;
import java.awt.*;
import java.awt.event.ItemEvent;
import java.io.File;
import java.io.IOException;
import static processing.app.ui.WelcomeSurveyKt.addSurveyToWelcomeScreen;
public class Welcome {
Base base;
WebFrame view;
public Welcome(Base base) throws IOException {
this.base = base;
var parent = Box.createVerticalBox();
JComponent panel = Box.createHorizontalBox();
//panel.setBackground(new Color(245, 245, 245));
panel.setBackground(Color.WHITE);
panel.setOpaque(true);
panel.setBorder(new EmptyBorder(15, 20, 15, 20));
JCheckBox checkbox = new JCheckBox("Show this message on startup");
// handles the Help menu invocation, and also the pref not existing
checkbox.setSelected("true".equals(Preferences.get("welcome.four.show")));
checkbox.addItemListener(e -> {
if (e.getStateChange() == ItemEvent.SELECTED) {
Preferences.setBoolean("welcome.four.show", true);
} else if (e.getStateChange() == ItemEvent.DESELECTED) {
Preferences.setBoolean("welcome.four.show", false);
}
});
panel.add(checkbox);
panel.add(Box.createHorizontalGlue());
JButton button = new JButton("Get Started");
button.setFont(Toolkit.getSansFont(14, Font.PLAIN));
button.addActionListener(e -> view.handleClose());
panel.add(button);
parent.add(addSurveyToWelcomeScreen());
parent.add(panel);
File indexFile = getIndexFile();
if (indexFile == null) return; // giving up; error already printed
view = new WebFrame(getIndexFile(), 420, parent) {
/*
@Override
public void handleSubmit(StringDict dict) {
String sketchbookAction = dict.get("sketchbook", null);
if ("create_new".equals(sketchbookAction)) {
File folder = new File(Preferences.getSketchbookPath()).getParentFile();
PApplet.selectFolder(Language.text("preferences.sketchbook_location.popup"),
"sketchbookCallback", folder,
this, this);
}
// // If un-checked, the key won't be in the dict, so null will be passed
// boolean keepShowing = "on".equals(dict.get("show_each_time", null));
// Preferences.setBoolean("welcome.show", keepShowing);
// Preferences.save();
handleClose();
}
*/
@Override
public void handleLink(String link) {
// The link will already have the full URL prefix
/*
if (link.endsWith("#sketchbook")) {
File folder = new File(Preferences.getSketchbookPath()).getParentFile();
ShimAWT.selectFolder(Language.text("preferences.sketchbook_location.popup"),
"sketchbookCallback", folder, this);
*/
if (link.endsWith("#examples")) {
base.getDefaultMode().showExamplesFrame();
} else if (link.endsWith("#mouse")) {
openExample("Basics/Input/Mouse2D/Mouse2D.pde");
} else if (link.endsWith("#arctan")) {
openExample("Basics/Math/Arctangent/Arctangent.pde");
} else if (link.endsWith("#flocking")) {
openExample("Topics/Simulate/Flocking/Flocking.pde");
} else if (link.endsWith("#rotating")) {
openExample("Demos/Graphics/RotatingArcs/RotatingArcs.pde");
} else {
super.handleLink(link);
}
}
private void openExample(String examplePath) {
File examplesFolder =
Platform.getContentFile("modes/java/examples");
File pdeFile = new File(examplesFolder, examplePath);
base.handleOpen(pdeFile.getAbsolutePath());
}
@Override
public void handleClose() {
Preferences.setBoolean("welcome.four.seen", true);
Preferences.save();
super.handleClose();
}
};
view.setVisible(true);
}
// /** Callback for the folder selector. */
// public void sketchbookCallback(File folder) {
// if (folder != null) {
// if (base != null) {
// base.setSketchbookFolder(folder);
// }
// }
// }
static private File getIndexFile() {
String filename = "welcome/index.html";
// version when running from IntelliJ for editing
File htmlFile = new File("build/shared/lib/" + filename);
if (htmlFile.exists()) {
return htmlFile;
}
/* needs to be tested/updated for 4.0
// processing/build/macosx/work/Processing.app/Contents/Java
// version for Scott to use for OS X debugging
htmlFile = Platform.getContentFile("../../../../../shared/lib/" + filename);
if (htmlFile.exists()) {
return htmlFile;
}
*/
try {
return Base.getLibFile(filename);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
static public void main(String[] args) {
Platform.init();
try {
Platform.setLookAndFeel(); // set font for checkbox and button
} catch (Exception e) {
e.printStackTrace();
}
Preferences.init();
EventQueue.invokeLater(() -> {
try {
new Welcome(null);
} catch (IOException e) {
e.printStackTrace();
}
});
}
}