processing4/app/src/processing/app/ui/SketchbookFrame.java at main · processing/processing4 · GitHub

Repository navigation

History

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */

Part of the Processing project - http://processing.org

This program 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 2 of the License, or

(at your option) any later version.

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 java.awt.*;

import java.awt.event.*;

import javax.swing.*;

import javax.swing.border.EmptyBorder;

import javax.swing.tree.DefaultMutableTreeNode;

import javax.swing.tree.TreeModel;

import javax.swing.tree.TreeSelectionModel;

import processing.app.Base;

import processing.app.Language;

import processing.app.Platform;

import processing.app.SketchReference;

public class SketchbookFrame extends JFrame {

protected Base base;

public SketchbookFrame(final Base base) {

super(Language.text("sketchbook"));

this.base = base;

final ActionListener listener = e -> setVisible(false);

Toolkit.registerWindowCloseKeys(getRootPane(), listener);

Toolkit.setIcon(this);

Container pane = getContentPane();

pane.setLayout(new BorderLayout());

updateCenterPanel();

Container buttons = Box.createHorizontalBox();

JButton addButton = new JButton("Show Folder");

addButton.addActionListener(e -> Platform.openFolder(Base.getSketchbookFolder()));

buttons.add(Box.createHorizontalGlue());

buttons.add(addButton, BorderLayout.WEST);

JButton refreshButton = new JButton("Refresh");

refreshButton.addActionListener(e -> base.rebuildSketchbook());

buttons.add(refreshButton, BorderLayout.EAST);

buttons.add(Box.createHorizontalGlue());

final int high = addButton.getPreferredSize().height;

final int wide = 4 * Toolkit.getButtonWidth() / 3;

addButton.setPreferredSize(new Dimension(wide, high));

refreshButton.setPreferredSize(new Dimension(wide, high));

JPanel buttonPanel = new JPanel(); // adds extra border

// wasn't necessary to set a border b/c JPanel adds plenty

//buttonPanel.setBorder(new EmptyBorder(3, 0, 3, 0));

buttonPanel.add(buttons);

pane.add(buttonPanel, BorderLayout.SOUTH);

pack();

}

private JTree rebuildTree() {

final JTree tree = new JTree(base.buildSketchbookTree());

tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);

tree.setShowsRootHandles(true);

tree.expandRow(0);

tree.setRootVisible(false);

tree.addMouseListener(new MouseAdapter() {

public void mouseClicked(MouseEvent e) {

if (e.getClickCount() == 2) {

DefaultMutableTreeNode node =

(DefaultMutableTreeNode) tree.getLastSelectedPathComponent();

int selRow = tree.getRowForLocation(e.getX(), e.getY());

//TreePath selPath = tree.getPathForLocation(e.getX(), e.getY());

//if (node != null && node.isLeaf() && node.getPath().equals(selPath)) {

if (node != null && node.isLeaf() && selRow != -1) {

SketchReference sketch = (SketchReference) node.getUserObject();

base.handleOpen(sketch.getPath());

}

});

tree.addKeyListener(new KeyAdapter() {

// ESC doesn't fire keyTyped(), so we have to catch it on keyPressed

public void keyPressed(KeyEvent e) {

if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {

setVisible(false);

}

public void keyTyped(KeyEvent e) {

if (e.getKeyChar() == KeyEvent.VK_ENTER) {

DefaultMutableTreeNode node =

(DefaultMutableTreeNode) tree.getLastSelectedPathComponent();

if (node != null && node.isLeaf()) {

SketchReference sketch = (SketchReference) node.getUserObject();

base.handleOpen(sketch.getPath());

}

});

final int border = Toolkit.zoom(5);

tree.setBorder(new EmptyBorder(border, border, border, border));

if (Platform.isMacOS()) {

tree.setToggleClickCount(2);

} else {

tree.setToggleClickCount(1);

}

// Special cell renderer that takes the UI zoom into account

tree.setCellRenderer(new ZoomTreeCellRenderer());

return tree;

}

private void updateCenterPanel() {

JTree tree = rebuildTree();

Container panel;

// Check whether sketchbook is empty or not

TreeModel treeModel = tree.getModel();

if (treeModel.getChildCount(treeModel.getRoot()) != 0) {

JScrollPane treePane = new JScrollPane(tree,

ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,

ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);

treePane.setPreferredSize(Toolkit.zoom(250, 450));

treePane.setBorder(new EmptyBorder(0, 0, 0, 0));

//getContentPane().add(treePane);

panel = treePane;

} else {

JPanel emptyPanel = new JPanel();

emptyPanel.setBackground(Color.WHITE);

emptyPanel.setPreferredSize(Toolkit.zoom(250,450));

JLabel emptyLabel = new JLabel("Empty Sketchbook");

emptyLabel.setForeground(Color.GRAY);

emptyPanel.add(emptyLabel);

//setContentPane(emptyPanel);

panel = emptyPanel;

}

Container pane = getContentPane();

//pane.setLayout(new BorderLayout());

BorderLayout layout = (BorderLayout) pane.getLayout();

Component comp = layout.getLayoutComponent(BorderLayout.CENTER);

if (comp != null) {

pane.remove(comp);

}

pane.add(panel, BorderLayout.CENTER);

}

public void rebuild() {

updateCenterPanel();

// After replacing the tree/panel, this calls the layout manager,

// otherwise it'll just leave a frozen-looking component until

// the window is closed and re-opened.

getContentPane().validate();

}

public void setVisible() {

// TODO The ExamplesFrame code doesn't invokeLater(), is it necessary?

// Either one of them is wrong, or this is hiding a bug [fry 150811]

EventQueue.invokeLater(() -> {

// Space for the editor plus a li'l gap

int roughWidth = getWidth() + 20;

// If no window open, or the editor is at the edge of the screen

Editor editor = base.getActiveEditor();

if (editor == null) {

setLocationRelativeTo(null);

} else {

Point p = editor.getLocation();

if (p.x < roughWidth) {

// Center the window on the screen

setLocationRelativeTo(null);

} else {

// Open the window relative to the editor

setLocation(p.x - roughWidth, p.y);

}

setVisible(true);

});

}

processing4/app/src/processing/app/ui/SketchbookFrame.java at main · processing/processing4 · GitHub

Repository navigation

Expand file tree

Breadcrumbs

SketchbookFrame.java

Latest commit

History

Breadcrumbs

SketchbookFrame.java

File metadata and controls