<<<<<<< HEAD
package ui;
import classes.Layer;
import classes.Project;
import classes.ProjectElement;
import enums.SelectionCount;
import interfaces.CurrentLayerChangedListener;
import interfaces.ModifiedCollectionListener;
import interfaces.ProjectChangedListener;
import interfaces.SelectionChangedListener;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import javax.swing.DefaultComboBoxModel;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.SwingConstants;
import roadnetwork.Edge;
import roadnetwork.Junction;
import trafficdefinition.Accident;
import trafficdefinition.AreaFlow;
import trafficdefinition.Flow;
import trafficdefinition.HotSpot;
import trafficdefinition.School;
import trafficdefinition.TrafficArea;
import ui.propertypanels.PnlAccidentProperties;
import ui.propertypanels.PnlAreaFlowProperties;
import ui.propertypanels.PnlEdgeProperties;
import ui.propertypanels.PnlFlowProperties;
import ui.propertypanels.PnlHotSpotProperties;
import ui.propertypanels.PnlJunctionProperties;
import ui.propertypanels.PnlSchoolProperties;
import ui.propertypanels.PnlTrafficAreaProperties;
/**
* Panel used to show and edit the properties of road network and traffic elements
*/
public class PnlProperties extends JPanel implements ProjectChangedListener, ModifiedCollectionListener, CurrentLayerChangedListener, SelectionChangedListener {
private static final long serialVersionUID = 1L;
private JComboBox cmbElements = null;
private JScrollPane scrollPane = null;
private JLabel lblMessage = null;
/**
* Component used to display the selected element's properties
*/
JComponent currentComponent = null;
/**
* Currently selected layer (road network or traffic)
*/
private Layer currentLayer = null; // @jve:decl-index=0:
/**
* Reference to the map display so that we can refresh it when the user
* selects an element
*/
private Display mapDisplay = null;
private JButton btnCenterOnSelectedElement = null;
private JPanel pnlTop = null;
/**
* Default constructor
*/
public PnlProperties() {
super();
initialize();
//Show the default message (No project loaded)
getScrollPane().setViewportView(getLblMessage());
currentComponent = lblMessage;
}
/**
* @param mapDisplay the mapDisplay to set
* @uml.property name="mapDisplay"
*/
public void setMapDisplay(Display mapDisplay) {
this.mapDisplay = mapDisplay;
}
/**
* This method initializes this
*
*/
private void initialize() {
GridBagConstraints gridBagConstraints3 = new GridBagConstraints();
gridBagConstraints3.gridx = 0;
gridBagConstraints3.fill = GridBagConstraints.BOTH;
gridBagConstraints3.gridwidth = 2;
gridBagConstraints3.weightx = 1.0D;
gridBagConstraints3.anchor = GridBagConstraints.NORTH;
gridBagConstraints3.gridy = 0;
GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
gridBagConstraints1.fill = GridBagConstraints.BOTH;
gridBagConstraints1.gridy = 1;
gridBagConstraints1.weighty = 1.0;
gridBagConstraints1.gridwidth = 2;
gridBagConstraints1.gridx = 0;
this.setSize(300, 200);
this.setLayout(new GridBagLayout());
this.add(getScrollPane(), gridBagConstraints1);
this.add(getPnlTop(), gridBagConstraints3);
}
/**
* @return the lblMessage
* @uml.property name="lblMessage"
*/
private JLabel getLblMessage() {
if (lblMessage == null) {
lblMessage = new JLabel();
lblMessage.setText("No project loaded");
lblMessage.setHorizontalTextPosition(SwingConstants.CENTER);
lblMessage.setHorizontalAlignment(SwingConstants.CENTER);
}
return lblMessage;
}
/**
* This method initializes cmbElements
* @return javax.swing.JComboBox
* @uml.property name="cmbElements"
*/
private JComboBox getCmbElements() {
if (cmbElements == null) {
cmbElements = new JComboBox();
cmbElements.setPreferredSize(new Dimension(31, 20));
cmbElements.setEnabled(false);
cmbElements.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
SelectedElementChanged();
}
});
}
return cmbElements;
}
/**
* Handler for the selection changed event of the combobox
*
*/
protected void SelectedElementChanged() {
if (cmbElements.getSelectedIndex() != -1) {
// Instruct the current layer to apply the new selection
currentLayer.SelectElement((ProjectElement)cmbElements.getSelectedItem());
// Refresh the map display
mapDisplay.Refresh();
// Show the properties for the selected element
ShowElementProperties((ProjectElement) cmbElements.getSelectedItem());
//Enable the center button
btnCenterOnSelectedElement.setEnabled(true);
}
else{
//Disable the center button
btnCenterOnSelectedElement.setEnabled(false);
}
}
/**
* Called when the user changes the selection using the select tool in the
* map display
*/
public void SelectionChanged(SelectionCount count, ProjectElement selectedItem) {
switch (count) {
// No items selected
case None:
cmbElements.setSelectedIndex(-1);
getLblMessage().setText("No items selected");
getScrollPane().setViewportView(lblMessage);
currentComponent = lblMessage;
break;
// One item selected
case Single:
// Select the corresponding element in the combo box
cmbElements.setSelectedItem(selectedItem);
// Show the selected element's properties
ShowElementProperties(selectedItem);
break;
// Multiple items selected
case Multiple:
cmbElements.setSelectedIndex(-1);
getLblMessage().setText("Multiple items selected");
getScrollPane().setViewportView(lblMessage);
currentComponent = lblMessage;
break;
}
}
/**
* Displays the appropriate properties component for the specified element
*
* @param selectedItem
*/
private void ShowElementProperties(ProjectElement selectedItem) {
if (selectedItem instanceof Edge) {
PnlEdgeProperties propertyPanel = new PnlEdgeProperties();
propertyPanel.setEdge((Edge) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof Junction) {
PnlJunctionProperties propertyPanel = new PnlJunctionProperties();
propertyPanel.setJunction((Junction) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof Flow) {
PnlFlowProperties propertyPanel = new PnlFlowProperties();
propertyPanel.setFlow((Flow) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof AreaFlow) {
PnlAreaFlowProperties propertyPanel = new PnlAreaFlowProperties();
propertyPanel.setAreaFlow((AreaFlow) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof HotSpot) {
PnlHotSpotProperties propertyPanel = new PnlHotSpotProperties();
propertyPanel.setHotSpot((HotSpot) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof TrafficArea) {
PnlTrafficAreaProperties propertyPanel = new PnlTrafficAreaProperties();
propertyPanel.setArea((TrafficArea) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof School) {
PnlSchoolProperties propertyPanel = new PnlSchoolProperties();
propertyPanel.setSchool((School) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof Accident) {
PnlAccidentProperties propertyPanel = new PnlAccidentProperties();
propertyPanel.setAccident((Accident) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else {
getLblMessage().setText("One item selected");
getScrollPane().setViewportView(lblMessage);
currentComponent = lblMessage;
}
}
/**
* Called when the selected layer is modified to refresh the combobox
*/
public void CollectionModified() {
cmbElements.setModel(new DefaultComboBoxModel(currentLayer.getElements().toArray()));
cmbElements.updateUI();
}
/**
* Called when the user selects a different layer
*/
public void CurrentLayerChanged(Layer<? extends ProjectElement> newCurrentLayer) {
// Remove event handlers for the previously selected layer
if (currentLayer != null) {
currentLayer.removeModifiedCollectionListener(this);
currentLayer.removeSelectionChangedListener(this);
}
currentLayer = newCurrentLayer;
// Fill the combo box with the layer's elements
cmbElements.setModel(new DefaultComboBoxModel(newCurrentLayer.getElements().toArray()));
cmbElements.setEnabled(true);
cmbElements.setSelectedIndex(-1);
getLblMessage().setText("No items selected");
getScrollPane().setViewportView(lblMessage);
currentComponent = lblMessage;
// Register the event handlers on the new layer
newCurrentLayer.addModifiedCollectionListener(this);
newCurrentLayer.addSelectionChangedListener(this);
}
/**
* Called when the user closes, opens or creates a new project
*/
public void ProjectChanged(Project p) {
// If the user closed the project remove any registered event handers
// and empty the combo box
if (p == null) {
currentLayer.removeModifiedCollectionListener(this);
currentLayer.removeSelectionChangedListener(this);
currentLayer = null;
cmbElements.setModel(new DefaultComboBoxModel());
cmbElements.setEnabled(false);
getLblMessage().setText("No project loaded");
getScrollPane().setViewportView(lblMessage);
currentComponent = lblMessage;
}
}
/**
* This method initializes scrollPane
* @return javax.swing.JScrollPane
* @uml.property name="scrollPane"
*/
private JScrollPane getScrollPane() {
if (scrollPane == null) {
scrollPane = new JScrollPane();
}
return scrollPane;
}
/**
* This method initializes btnCenterOnSelectedElement
* @return javax.swing.JButton
* @uml.property name="btnCenterOnSelectedElement"
*/
private JButton getBtnCenterOnSelectedElement() {
if (btnCenterOnSelectedElement == null) {
btnCenterOnSelectedElement = new JButton();
btnCenterOnSelectedElement.setPreferredSize(new Dimension(20, 20));
btnCenterOnSelectedElement.setIcon(new ImageIcon(getClass().getResource("/resources/icons/centeronelement.png")));
btnCenterOnSelectedElement.setToolTipText("Center on element");
btnCenterOnSelectedElement.setEnabled(false);
btnCenterOnSelectedElement.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
CenterOnSelectedElement();
}
});
}
return btnCenterOnSelectedElement;
}
/**
* Centers the map on the selected element
*
*/
protected void CenterOnSelectedElement() {
mapDisplay.CenterAndZoomOnElement((ProjectElement) cmbElements.getSelectedItem());
}
/**
* This method initializes pnlTop
* @return javax.swing.JPanel
* @uml.property name="pnlTop"
*/
private JPanel getPnlTop() {
if (pnlTop == null) {
GridBagConstraints gridBagConstraints2 = new GridBagConstraints();
gridBagConstraints2.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints2.gridy = 0;
gridBagConstraints2.gridx = 1;
GridBagConstraints gridBagConstraints = new GridBagConstraints();
gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints.gridy = 0;
gridBagConstraints.weightx = 1.0;
gridBagConstraints.gridx = 0;
pnlTop = new JPanel();
pnlTop.setLayout(new GridBagLayout());
pnlTop.setPreferredSize(new Dimension(100, 20));
pnlTop.add(getCmbElements(), gridBagConstraints);
pnlTop.add(getBtnCenterOnSelectedElement(), gridBagConstraints2);
}
return pnlTop;
}
// TODO molo une te kam xhan dhe me doren kpus
}
=======
package ui;
import classes.Layer;
import classes.Project;
import classes.ProjectElement;
import enums.SelectionCount;
import interfaces.CurrentLayerChangedListener;
import interfaces.ModifiedCollectionListener;
import interfaces.ProjectChangedListener;
import interfaces.SelectionChangedListener;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import javax.swing.DefaultComboBoxModel;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.SwingConstants;
import roadnetwork.Edge;
import roadnetwork.Junction;
import trafficdefinition.Accident;
import trafficdefinition.AreaFlow;
import trafficdefinition.Flow;
import trafficdefinition.HotSpot;
import trafficdefinition.School;
import trafficdefinition.TrafficArea;
import ui.propertypanels.PnlAccidentProperties;
import ui.propertypanels.PnlAreaFlowProperties;
import ui.propertypanels.PnlEdgeProperties;
import ui.propertypanels.PnlFlowProperties;
import ui.propertypanels.PnlHotSpotProperties;
import ui.propertypanels.PnlJunctionProperties;
import ui.propertypanels.PnlSchoolProperties;
import ui.propertypanels.PnlTrafficAreaProperties;
/**
* Panel used to show and edit the properties of road network and traffic elements
*/
public class PnlProperties extends JPanel implements ProjectChangedListener, ModifiedCollectionListener, CurrentLayerChangedListener, SelectionChangedListener {
private static final long serialVersionUID = 1L;
private JComboBox cmbElements = null;
private JScrollPane scrollPane = null;
private JLabel lblMessage = null;
/**
* Component used to display the selected element's properties
*/
JComponent currentComponent = null;
/**
* Currently selected layer (road network or traffic)
*/
private Layer currentLayer = null; // @jve:decl-index=0:
/**
* Reference to the map display so that we can refresh it when the user
* selects an element
*/
private Display mapDisplay = null;
private JButton btnCenterOnSelectedElement = null;
private JPanel pnlTop = null;
/**
* Default constructor
*/
public PnlProperties() {
super();
initialize();
//Show the default message (No project loaded)
getScrollPane().setViewportView(getLblMessage());
currentComponent = lblMessage;
}
/**
* @param mapDisplay the mapDisplay to set
* @uml.property name="mapDisplay"
*/
public void setMapDisplay(Display mapDisplay) {
this.mapDisplay = mapDisplay;
}
/**
* This method initializes this
*
*/
private void initialize() {
GridBagConstraints gridBagConstraints3 = new GridBagConstraints();
gridBagConstraints3.gridx = 0;
gridBagConstraints3.fill = GridBagConstraints.BOTH;
gridBagConstraints3.gridwidth = 2;
gridBagConstraints3.weightx = 1.0D;
gridBagConstraints3.anchor = GridBagConstraints.NORTH;
gridBagConstraints3.gridy = 0;
GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
gridBagConstraints1.fill = GridBagConstraints.BOTH;
gridBagConstraints1.gridy = 1;
gridBagConstraints1.weighty = 1.0;
gridBagConstraints1.gridwidth = 2;
gridBagConstraints1.gridx = 0;
this.setSize(300, 200);
this.setLayout(new GridBagLayout());
this.add(getScrollPane(), gridBagConstraints1);
this.add(getPnlTop(), gridBagConstraints3);
}
/**
* @return the lblMessage
* @uml.property name="lblMessage"
*/
private JLabel getLblMessage() {
if (lblMessage == null) {
lblMessage = new JLabel();
lblMessage.setText("No project loaded");
lblMessage.setHorizontalTextPosition(SwingConstants.CENTER);
lblMessage.setHorizontalAlignment(SwingConstants.CENTER);
}
return lblMessage;
}
/**
* This method initializes cmbElements
* @return javax.swing.JComboBox
* @uml.property name="cmbElements"
*/
private JComboBox getCmbElements() {
if (cmbElements == null) {
cmbElements = new JComboBox();
cmbElements.setPreferredSize(new Dimension(31, 20));
cmbElements.setEnabled(false);
cmbElements.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
SelectedElementChanged();
}
});
}
return cmbElements;
}
/**
* Handler for the selection changed event of the combobox
*
*/
protected void SelectedElementChanged() {
if (cmbElements.getSelectedIndex() != -1) {
// Instruct the current layer to apply the new selection
currentLayer.SelectElement((ProjectElement)cmbElements.getSelectedItem());
// Refresh the map display
mapDisplay.Refresh();
// Show the properties for the selected element
ShowElementProperties((ProjectElement) cmbElements.getSelectedItem());
//Enable the center button
btnCenterOnSelectedElement.setEnabled(true);
}
else{
//Disable the center button
btnCenterOnSelectedElement.setEnabled(false);
}
}
/**
* Called when the user changes the selection using the select tool in the
* map display
*/
public void SelectionChanged(SelectionCount count, ProjectElement selectedItem) {
switch (count) {
// No items selected
case None:
cmbElements.setSelectedIndex(-1);
getLblMessage().setText("No items selected");
getScrollPane().setViewportView(lblMessage);
currentComponent = lblMessage;
break;
// One item selected
case Single:
// Select the corresponding element in the combo box
cmbElements.setSelectedItem(selectedItem);
// Show the selected element's properties
ShowElementProperties(selectedItem);
break;
// Multiple items selected
case Multiple:
cmbElements.setSelectedIndex(-1);
getLblMessage().setText("Multiple items selected");
getScrollPane().setViewportView(lblMessage);
currentComponent = lblMessage;
break;
}
}
/**
* Displays the appropriate properties component for the specified element
*
* @param selectedItem
*/
private void ShowElementProperties(ProjectElement selectedItem) {
if (selectedItem instanceof Edge) {
PnlEdgeProperties propertyPanel = new PnlEdgeProperties();
propertyPanel.setEdge((Edge) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof Junction) {
PnlJunctionProperties propertyPanel = new PnlJunctionProperties();
propertyPanel.setJunction((Junction) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof Flow) {
PnlFlowProperties propertyPanel = new PnlFlowProperties();
propertyPanel.setFlow((Flow) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof AreaFlow) {
PnlAreaFlowProperties propertyPanel = new PnlAreaFlowProperties();
propertyPanel.setAreaFlow((AreaFlow) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof HotSpot) {
PnlHotSpotProperties propertyPanel = new PnlHotSpotProperties();
propertyPanel.setHotSpot((HotSpot) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof TrafficArea) {
PnlTrafficAreaProperties propertyPanel = new PnlTrafficAreaProperties();
propertyPanel.setArea((TrafficArea) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof School) {
PnlSchoolProperties propertyPanel = new PnlSchoolProperties();
propertyPanel.setSchool((School) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else if (selectedItem instanceof Accident) {
PnlAccidentProperties propertyPanel = new PnlAccidentProperties();
propertyPanel.setAccident((Accident) selectedItem);
currentComponent = propertyPanel;
getScrollPane().setViewportView(propertyPanel);
} else {
getLblMessage().setText("One item selected");
getScrollPane().setViewportView(lblMessage);
currentComponent = lblMessage;
}
}
/**
* Called when the selected layer is modified to refresh the combobox
*/
public void CollectionModified() {
cmbElements.setModel(new DefaultComboBoxModel(currentLayer.getElements().toArray()));
cmbElements.updateUI();
}
/**
* Called when the user selects a different layer
*/
public void CurrentLayerChanged(Layer<? extends ProjectElement> newCurrentLayer) {
// Remove event handlers for the previously selected layer
if (currentLayer != null) {
currentLayer.removeModifiedCollectionListener(this);
currentLayer.removeSelectionChangedListener(this);
}
currentLayer = newCurrentLayer;
// Fill the combo box with the layer's elements
cmbElements.setModel(new DefaultComboBoxModel(newCurrentLayer.getElements().toArray()));
cmbElements.setEnabled(true);
cmbElements.setSelectedIndex(-1);
getLblMessage().setText("No items selected");
getScrollPane().setViewportView(lblMessage);
currentComponent = lblMessage;
// Register the event handlers on the new layer
newCurrentLayer.addModifiedCollectionListener(this);
newCurrentLayer.addSelectionChangedListener(this);
}
/**
* Called when the user closes, opens or creates a new project
*/
public void ProjectChanged(Project p) {
// If the user closed the project remove any registered event handers
// and empty the combo box
if (p == null) {
currentLayer.removeModifiedCollectionListener(this);
currentLayer.removeSelectionChangedListener(this);
currentLayer = null;
cmbElements.setModel(new DefaultComboBoxModel());
cmbElements.setEnabled(false);
getLblMessage().setText("No project loaded");
getScrollPane().setViewportView(lblMessage);
currentComponent = lblMessage;
}
}
/**
* This method initializes scrollPane
* @return javax.swing.JScrollPane
* @uml.property name="scrollPane"
*/
private JScrollPane getScrollPane() {
if (scrollPane == null) {
scrollPane = new JScrollPane();
}
return scrollPane;
}
/**
* This method initializes btnCenterOnSelectedElement
* @return javax.swing.JButton
* @uml.property name="btnCenterOnSelectedElement"
*/
private JButton getBtnCenterOnSelectedElement() {
if (btnCenterOnSelectedElement == null) {
btnCenterOnSelectedElement = new JButton();
btnCenterOnSelectedElement.setPreferredSize(new Dimension(20, 20));
btnCenterOnSelectedElement.setIcon(new ImageIcon(getClass().getResource("/resources/icons/centeronelement.png")));
btnCenterOnSelectedElement.setToolTipText("Center on element");
btnCenterOnSelectedElement.setEnabled(false);
btnCenterOnSelectedElement.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
CenterOnSelectedElement();
}
});
}
return btnCenterOnSelectedElement;
}
/**
* Centers the map on the selected element
*
*/
protected void CenterOnSelectedElement() {
mapDisplay.CenterAndZoomOnElement((ProjectElement) cmbElements.getSelectedItem());
}
/**
* This method initializes pnlTop
* @return javax.swing.JPanel
* @uml.property name="pnlTop"
*/
private JPanel getPnlTop() {
if (pnlTop == null) {
GridBagConstraints gridBagConstraints2 = new GridBagConstraints();
gridBagConstraints2.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints2.gridy = 0;
gridBagConstraints2.gridx = 1;
GridBagConstraints gridBagConstraints = new GridBagConstraints();
gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints.gridy = 0;
gridBagConstraints.weightx = 1.0;
gridBagConstraints.gridx = 0;
pnlTop = new JPanel();
pnlTop.setLayout(new GridBagLayout());
pnlTop.setPreferredSize(new Dimension(100, 20));
pnlTop.add(getCmbElements(), gridBagConstraints);
pnlTop.add(getBtnCenterOnSelectedElement(), gridBagConstraints2);
}
return pnlTop;
}
// TODO molo une te kam xhan dhe me doren kpus
}
>>>>>>> origin/abdalla