/*
* Freeplane - mind map editor
* Copyright (C) 2008 Joerg Mueller, Daniel Polansky, Christian Foltin, Dimitry Polivaev
*
* This file is modified by Dimitry Polivaev in 2008.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
package org.freeplane.features.help;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.KeyboardFocusManager;
import java.awt.event.ActionEvent;
import java.net.URL;
import java.text.DateFormat;
import java.text.DecimalFormat;
import java.util.Calendar;
import java.util.Collection;
import java.util.Enumeration;
import javax.swing.BorderFactory;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JSeparator;
import javax.swing.SwingConstants;
import org.freeplane.core.resources.ResourceController;
import org.freeplane.core.ui.AFreeplaneAction;
import org.freeplane.core.ui.components.UITools;
import org.freeplane.core.util.TextUtils;
import org.freeplane.features.filter.Filter;
import org.freeplane.features.filter.condition.ICondition;
import org.freeplane.features.icon.factory.ImageIconFactory;
import org.freeplane.features.map.MapModel;
import org.freeplane.features.map.NodeModel;
import org.freeplane.features.mode.Controller;
/**
* @author Stefan Ott
*/
class FilePropertiesAction extends AFreeplaneAction {
private static final long serialVersionUID = 1L;
FilePropertiesAction() {
super("FilePropertiesAction");
}
/**
* Gets called when File -> Properties is selected
*/
public void actionPerformed(final ActionEvent e) {
//variables for informations to be displayed
final String fileNamePath, fileSavedDateTime, fileSize;
final int fileChangesSinceSave;
//get informations
//if file has been saved once
final MapModel map = Controller.getCurrentController().getMap();
if (map.getFile() != null) {
//fileNamePath
fileNamePath = map.getFile().toString();
//fleSavedDateTime as formatted string
final Calendar c = Calendar.getInstance();
c.setTimeInMillis(map.getFile().lastModified());
final DateFormat df = DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL);
fileSavedDateTime = df.format(c.getTime());
//fileSize as formatted string
final DecimalFormat def = new DecimalFormat();
def.setGroupingUsed(true);
fileSize = def.format(map.getFile().length()) + " "
+ TextUtils.getText("FileRevisionsDialog.file_size");
//fileChangesSinceSave
fileChangesSinceSave = map.getNumberOfChangesSinceLastSave();
}
else {
fileNamePath = TextUtils.getText("FileProperties_NeverSaved");
fileSavedDateTime = TextUtils.getText("FileProperties_NeverSaved");
fileSize = TextUtils.getText("FileProperties_NeverSaved");
fileChangesSinceSave = 0;
}
//node statistics
final NodeModel rootNode = map.getRootNode();
final int nodeMainBranches = rootNode.getChildCount();
final ICondition trueCondition = new ICondition() {
public boolean checkNode(NodeModel node) {
return true;
}
};
final ICondition isLeafCondition = new ICondition() {
public boolean checkNode(NodeModel node) {
return node.isLeaf();
}
};
final int nodeTotalNodeCount = getNodeCount(rootNode, trueCondition);
final int nodeTotalLeafCount = getNodeCount(rootNode, isLeafCondition);
final Filter filter = map.getFilter();
final int nodeTotalFiltered;
if(filter != null && filter.getCondition() != null){
final ICondition matchesFilterCondition = new ICondition() {
public boolean checkNode(NodeModel node) {
return filter.matches(node);
}
};
nodeTotalFiltered = getNodeCount(rootNode, matchesFilterCondition);
}
else{
nodeTotalFiltered = -1;
}
//Multiple nodes may be selected
final Collection<NodeModel> nodes = Controller.getCurrentController().getSelection().getSelection();
boolean isDescendant = false;
int nodeRelativeChildCount = 0;
int nodeRelativeNodeCount = 0;
int nodeRelativeLeafCount = 0;
for (final NodeModel n : nodes) {
nodeRelativeChildCount += n.getChildCount();
isDescendant = false;
//Nodes and leaf nodes are only counted once per branch
for (NodeModel node : nodes) {
if (n.isDescendantOf(node)) {
isDescendant = true;
break;
}
}
if (!isDescendant) {
nodeRelativeNodeCount += getNodeCount(n, trueCondition);
nodeRelativeLeafCount += getNodeCount(n, isLeafCondition);
}
}
final int nodeSelectedNodeCount = Controller.getCurrentController().getSelection().getSelection().size();
//build component
final JPanel panel = new JPanel();
final GridBagLayout gridbag = new GridBagLayout();
panel.setLayout(gridbag);
panel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createEtchedBorder(),
BorderFactory.createEmptyBorder(5, 0, 5, 0)));
final GridBagConstraints c = new GridBagConstraints();
c.gridx = 0;
c.gridy = 0;
c.gridwidth = 1;
c.ipady = 5;
c.ipadx = 0;
c.insets = new Insets(0, 10, 0, 10);
c.anchor = GridBagConstraints.FIRST_LINE_START;
//fileNamePath
final URL imageURL = ResourceController.getResourceController().getResource("/images/filenew.png");
final JLabel fileIcon = new JLabel(ImageIconFactory.getInstance().getImageIcon(imageURL));
gridbag.setConstraints(fileIcon, c);
panel.add(fileIcon);
c.gridx = 1;
final JLabel fileNamePathText = new JLabel(TextUtils.getText("FileProperties_FileName"));
gridbag.setConstraints(fileNamePathText, c);
panel.add(fileNamePathText);
c.gridx = 2;
final JLabel fileNamePathLabel = new JLabel(fileNamePath);
gridbag.setConstraints(fileNamePathLabel, c);
panel.add(fileNamePathLabel);
//fileSize
c.gridy++;
c.gridx = 1;
final JLabel fileSizeText = new JLabel(TextUtils.getText("FileProperties_FileSize"));
gridbag.setConstraints(fileSizeText, c);
panel.add(fileSizeText);
c.gridx = 2;
final JLabel fileSizeLabel = new JLabel(fileSize);
gridbag.setConstraints(fileSizeLabel, c);
panel.add(fileSizeLabel);
//fileSavedDateTime
c.gridy++;
c.gridx = 1;
final JLabel fileSavedDateTimeText = new JLabel(TextUtils.getText("FileProperties_FileSaved"));
gridbag.setConstraints(fileSavedDateTimeText, c);
panel.add(fileSavedDateTimeText);
c.gridx = 2;
final JLabel fileSavedDateTimeLabel = new JLabel(fileSavedDateTime);
gridbag.setConstraints(fileSavedDateTimeLabel, c);
panel.add(fileSavedDateTimeLabel);
//fileChangesSinceSave
c.gridy++;
c.gridx = 1;
final JLabel fileChangesSinceSaveText = new JLabel(TextUtils.getText("FileProperties_ChangesSinceLastSave"));
gridbag.setConstraints(fileChangesSinceSaveText, c);
panel.add(fileChangesSinceSaveText);
c.gridx = 2;
final JLabel fileChangesSinceSaveLabel = new JLabel(String.valueOf(fileChangesSinceSave));
gridbag.setConstraints(fileChangesSinceSaveLabel, c);
panel.add(fileChangesSinceSaveLabel);
//Separator
c.gridy++;
c.gridx = 0;
c.insets = new Insets(5, 10, 5, 10);
c.ipady = 2;
c.gridwidth = 3;
final JSeparator js = new JSeparator(SwingConstants.HORIZONTAL);
js.setLayout(gridbag);
js.setBorder(BorderFactory.createEtchedBorder());
js.setPreferredSize(new Dimension(0, 0));
c.fill = GridBagConstraints.HORIZONTAL;
gridbag.setConstraints(js, c);
panel.add(js);
//nodeTotalNodeCount
c.gridy++;
c.insets = new Insets(0, 10, 0, 10);
c.ipady = 5;
c.gridwidth = 1;
c.gridx = 0;
final URL imageURL2 = ResourceController.getResourceController().getResource("/images/MapStats.png");
final JLabel MapStatsIcon = new JLabel(ImageIconFactory.getInstance().getImageIcon(imageURL2));
gridbag.setConstraints(MapStatsIcon, c);
panel.add(MapStatsIcon);
c.gridx = 1;
final JLabel nodeTotalNodeCountText = new JLabel(TextUtils.getText("FileProperties_TotalNodeCount"));
gridbag.setConstraints(nodeTotalNodeCountText, c);
panel.add(nodeTotalNodeCountText);
c.gridx = 2;
final JLabel nodeTotalNodeCountLabel = new JLabel(String.valueOf(nodeTotalNodeCount));
gridbag.setConstraints(nodeTotalNodeCountLabel, c);
panel.add(nodeTotalNodeCountLabel);
//nodeTotalFiltered
if(nodeTotalFiltered != -1){
c.gridy++;
c.gridx = 1;
final JLabel nodeTotalFilteredLabelText = new JLabel(TextUtils.getText("FileProperties_TotalFilteredCount"));
gridbag.setConstraints(nodeTotalFilteredLabelText, c);
panel.add(nodeTotalFilteredLabelText);
c.gridx = 2;
final JLabel nodeTotalFilteredLabel = new JLabel(String.valueOf(nodeTotalFiltered));
gridbag.setConstraints(nodeTotalFilteredLabel, c);
panel.add(nodeTotalFilteredLabel);
}
//nodeTotalLeafCount
c.gridy++;
c.gridx = 1;
final JLabel nodeTotalLeafCountText = new JLabel(TextUtils.getText("FileProperties_TotalLeafCount"));
gridbag.setConstraints(nodeTotalLeafCountText, c);
panel.add(nodeTotalLeafCountText);
c.gridx = 2;
final JLabel nodeTotalLeafCountLabel = new JLabel(String.valueOf(nodeTotalLeafCount));
gridbag.setConstraints(nodeTotalLeafCountLabel, c);
panel.add(nodeTotalLeafCountLabel);
//nodeMainBranches
c.gridy++;
c.gridx = 1;
final JLabel nodeMainBranchesText = new JLabel(TextUtils.getText("FileProperties_MainBranchCount"));
gridbag.setConstraints(nodeMainBranchesText, c);
panel.add(nodeMainBranchesText);
c.gridx = 2;
final JLabel nodeMainBranchesLabel = new JLabel(String.valueOf(nodeMainBranches));
gridbag.setConstraints(nodeMainBranchesLabel, c);
panel.add(nodeMainBranchesLabel);
//Separator
c.gridy++;
c.gridx = 0;
c.insets = new Insets(5, 10, 5, 10);
c.ipady = 2;
c.gridwidth = 3;
final JSeparator js2 = new JSeparator(SwingConstants.HORIZONTAL);
js2.setLayout(gridbag);
js2.setBorder(BorderFactory.createEtchedBorder());
js2.setPreferredSize(new Dimension(0, 0));
c.fill = GridBagConstraints.HORIZONTAL;
gridbag.setConstraints(js2, c);
panel.add(js2);
//nodeRelativeNodeCount
c.gridy++;
c.insets = new Insets(0, 10, 0, 10);
c.ipady = 5;
c.gridwidth = 1;
c.gridx = 0;
final URL imageURL3 = ResourceController.getResourceController().getResource("/images/BranchStats.png");
final JLabel BranchStatsIcon = new JLabel(ImageIconFactory.getInstance().getImageIcon(imageURL3));
gridbag.setConstraints(BranchStatsIcon, c);
panel.add(BranchStatsIcon);
c.gridx = 1;
final JLabel nodeRelativeNodeCountText = new JLabel(TextUtils.getText("FileProperties_BranchNodeCount"));
gridbag.setConstraints(nodeRelativeNodeCountText, c);
panel.add(nodeRelativeNodeCountText);
c.gridx = 2;
final JLabel nodeRelativeNodeCountLabel = new JLabel(String.valueOf(nodeRelativeNodeCount));
gridbag.setConstraints(nodeRelativeNodeCountLabel, c);
panel.add(nodeRelativeNodeCountLabel);
//nodeRelativeLeafCount
c.gridy++;
c.gridx = 1;
final JLabel nodeRelativeLeafCountText = new JLabel(TextUtils.getText("FileProperties_BranchLeafCount"));
gridbag.setConstraints(nodeRelativeLeafCountText, c);
panel.add(nodeRelativeLeafCountText);
c.gridx = 2;
final JLabel nodeRelativeLeafCountLabel = new JLabel(String.valueOf(nodeRelativeLeafCount));
gridbag.setConstraints(nodeRelativeLeafCountLabel, c);
panel.add(nodeRelativeLeafCountLabel);
//nodeRelativeChildCount
c.gridy++;
c.gridx = 1;
final JLabel nodeRelativeChildCountText = new JLabel(TextUtils.getText("FileProperties_NodeChildCount"));
gridbag.setConstraints(nodeRelativeChildCountText, c);
panel.add(nodeRelativeChildCountText);
c.gridx = 2;
final JLabel nodeRelativeChildCountLabel = new JLabel(String.valueOf(nodeRelativeChildCount));
gridbag.setConstraints(nodeRelativeChildCountLabel, c);
panel.add(nodeRelativeChildCountLabel);
//nodeSelectedNodeCount
c.gridy++;
c.gridx = 1;
final JLabel nodeSelectedNodeCountText = new JLabel(TextUtils.getText("FileProperties_NodeSelectionCount"));
gridbag.setConstraints(nodeSelectedNodeCountText, c);
panel.add(nodeSelectedNodeCountText);
c.gridx = 2;
final JLabel nodeSelectedNodeCountLabel = new JLabel(String.valueOf(nodeSelectedNodeCount));
gridbag.setConstraints(nodeSelectedNodeCountLabel, c);
panel.add(nodeSelectedNodeCountLabel);
//Show dialog
JOptionPane.showMessageDialog(UITools.getFrame(), panel,
TextUtils.getText("FilePropertiesAction.text"), JOptionPane.PLAIN_MESSAGE);
}
/**
* Builts an array containing nodes form the given node on downwards.
*
* @param NodeModel node: The node from which on to search
* @param boolean CountLeaves: If true only leave nodes are included in the return list,
* otherwise all nodes from the selected on are included
*
* @return Returns a list of nodes
*/
private int getNodeCount(final NodeModel node, final ICondition condition) {
int result = 0;
final Enumeration<NodeModel> children = node.children();
if (condition.checkNode(node)) {
result++;
}
while (children.hasMoreElements()) {
final NodeModel child = children.nextElement();
result += getNodeCount(child, condition);
}
return result;
}
}