1 | // Licence: GPL
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2 | package org.openstreetmap.josm.gui;
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3 |
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4 | import java.awt.BorderLayout;
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5 | import java.awt.Container;
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6 |
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7 | import javax.swing.JFrame;
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8 | import javax.swing.JMenu;
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9 | import javax.swing.JMenuBar;
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10 | import javax.swing.JOptionPane;
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11 | import javax.swing.JPanel;
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12 | import javax.swing.JToolBar;
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13 | import javax.swing.UIManager;
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14 |
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15 | import org.openstreetmap.josm.actions.ExitAction;
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16 | import org.openstreetmap.josm.actions.OpenGpxAction;
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17 | import org.openstreetmap.josm.actions.PreferencesAction;
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18 | import org.openstreetmap.josm.actions.SaveGpxAction;
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19 | import org.openstreetmap.josm.data.Preferences;
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20 | import org.openstreetmap.josm.data.Preferences.PreferencesException;
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21 |
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22 | /**
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23 | * Main window class consisting of the mainframe MDI application.
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24 | *
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25 | * @author imi
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26 | */
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27 | public class Main extends JFrame {
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28 |
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29 | /**
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30 | * Global application window. Use this as JOPtionPane-parent to center on application.
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31 | */
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32 | public static Main main;
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33 |
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34 | /**
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35 | * Global application preferences
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36 | */
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37 | public static Preferences pref = new Preferences();
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38 |
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39 | /**
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40 | * The main panel.
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41 | */
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42 | private Container panel;
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43 | /**
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44 | * The name of the current loaded mapFrame
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45 | */
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46 | private String name;
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47 | /**
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48 | * The mapFrame currently loaded.
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49 | */
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50 | private MapFrame mapFrame;
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51 |
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52 | /**
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53 | * Construct an main frame, ready sized and operating. Does not
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54 | * display the frame.
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55 | */
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56 | public Main() {
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57 | super("Java Open Street Map - Editor");
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58 | setLayout(new BorderLayout());
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59 | panel = new JPanel(new BorderLayout());
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60 | getContentPane().add(panel, BorderLayout.CENTER);
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61 | setSize(1000,740); // some strange default size
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62 | setExtendedState(MAXIMIZED_BOTH); // some platform are able to maximize
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63 |
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64 | // creating actions
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65 | OpenGpxAction openGpxAction = new OpenGpxAction();
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66 | SaveGpxAction saveGpxAction = new SaveGpxAction();
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67 | ExitAction exitAction = new ExitAction();
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68 | PreferencesAction preferencesAction = new PreferencesAction();
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69 |
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70 | // creating menu
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71 | JMenuBar mainMenu = new JMenuBar();
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72 | setJMenuBar(mainMenu);
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73 |
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74 | JMenu fileMenu = new JMenu("Files");
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75 | fileMenu.setMnemonic('F');
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76 | fileMenu.add(openGpxAction);
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77 | fileMenu.add(saveGpxAction);
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78 | fileMenu.addSeparator();
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79 | fileMenu.add(exitAction);
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80 | mainMenu.add(fileMenu);
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81 |
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82 | JMenu editMenu = new JMenu("Edit");
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83 | editMenu.setMnemonic('E');
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84 | editMenu.add(preferencesAction);
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85 | mainMenu.add(editMenu);
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86 |
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87 | // creating toolbar
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88 | JToolBar toolBar = new JToolBar();
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89 | toolBar.setFloatable(false);
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90 | toolBar.add(openGpxAction);
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91 | toolBar.add(saveGpxAction);
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92 | toolBar.addSeparator();
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93 | toolBar.add(preferencesAction);
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94 |
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95 | getContentPane().add(toolBar, BorderLayout.NORTH);
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96 | }
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97 |
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98 | /**
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99 | * Main application Startup
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100 | * @param args No parameters accepted.
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101 | */
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102 | public static void main(String[] args) {
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103 | // load preferences
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104 | String errMsg = null;
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105 | try {
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106 | pref.load();
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107 | } catch (PreferencesException e1) {
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108 | e1.printStackTrace();
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109 | errMsg = "Preferences could not be loaded. Write default preference file to '"+Preferences.getPreferencesFile()+"'.";
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110 | try {
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111 | pref.save();
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112 | } catch (PreferencesException e) {
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113 | e.printStackTrace();
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114 | errMsg = "Preferences could not be loaded. Reverting to default.";
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115 | }
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116 | }
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117 | if (errMsg != null)
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118 | JOptionPane.showMessageDialog(null, errMsg);
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119 |
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120 | try {
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121 | UIManager.setLookAndFeel(pref.laf.getClassName());
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122 | } catch (Exception e) {
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123 | e.printStackTrace();
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124 | }
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125 |
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126 | main = new Main();
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127 | main.setDefaultCloseOperation(EXIT_ON_CLOSE);
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128 | main.setVisible(true);
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129 | }
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130 |
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131 |
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132 | /**
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133 | * Set the main's mapframe. If a changed old mapFrame is already set,
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134 | * ask the user whether he want to save, discard or abort. If the user
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135 | * aborts, nothing happens.
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136 | */
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137 | public void setMapFrame(String name, MapFrame mapFrame) {
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138 | //TODO: Check for changes and ask user
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139 | this.name = name;
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140 | this.mapFrame = mapFrame;
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141 | panel.setVisible(false);
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142 | panel.removeAll();
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143 | panel.add(mapFrame, BorderLayout.CENTER);
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144 | panel.add(mapFrame.getToolBarActions(), BorderLayout.WEST);
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145 | panel.setVisible(true);
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146 | }
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147 | /**
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148 | * @return Returns the name.
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149 | */
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150 | public String getNameOfLoadedMapFrame() {
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151 | return name;
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152 | }
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153 | /**
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154 | * @return Returns the mapFrame.
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155 | */
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156 | public MapFrame getMapFrame() {
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157 | return mapFrame;
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158 | }
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159 |
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160 | }
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