src/be/nikiroo/jvcard/tui/panes/ContactDetails.java

   1 package be.nikiroo.jvcard.tui.panes;
   2
   3 import java.awt.Image;
   4 import java.util.Base64;
   5 import java.util.LinkedList;
   6 import java.util.List;
   7
   8 import javax.swing.ImageIcon;
   9
  10 import be.nikiroo.jvcard.Contact;
  11 import be.nikiroo.jvcard.Data;
  12 import be.nikiroo.jvcard.TypeInfo;
  13 import be.nikiroo.jvcard.i18n.Trans;
  14 import be.nikiroo.jvcard.tui.ImageTextControl;
  15 import be.nikiroo.jvcard.tui.KeyAction;
  16 import be.nikiroo.jvcard.tui.KeyAction.DataType;
  17 import be.nikiroo.jvcard.tui.KeyAction.Mode;
  18
  19 import com.googlecode.lanterna.TerminalSize;
  20 import com.googlecode.lanterna.gui2.BorderLayout;
  21 import com.googlecode.lanterna.gui2.Panel;
  22 import com.googlecode.lanterna.input.KeyType;
  23
  24 public class ContactDetails extends MainContent {
  25         private Contact contact;
  26         private Panel top;
  27         private ImageTextControl txt;
  28         private Image image;
  29         private boolean fullscreenImage;
  30
  31         public ContactDetails(Contact contact) {
  32                 this.contact = contact;
  33
  34                 BorderLayout blayout = new BorderLayout();
  35                 setLayoutManager(blayout);
  36
  37                 top = new Panel();
  38                 setContact(contact);
  39                 addComponent(top, BorderLayout.Location.TOP);
  40         }
  41
  42         public void setContact(Contact contact) {
  43                 Image img = null;
  44                 this.contact = contact;
  45
  46                 if (contact != null) {
  47                         Data photo = contact.getPreferredData("PHOTO");
  48                         if (photo != null) {
  49                                 TypeInfo encoding = null;
  50                                 TypeInfo type = null;
  51                                 for (int index = 0; index < photo.size(); index++) {
  52                                         TypeInfo info = photo.get(index);
  53                                         if (info.getName() != null) {
  54                                                 if (info.getName().equalsIgnoreCase("ENCODING"))
  55                                                         encoding = info;
  56                                                 if (info.getName().equalsIgnoreCase("TYPE"))
  57                                                         type = info;
  58                                         }
  59                                 }
  60
  61                                 if (encoding != null && encoding.getValue() != null
  62                                                 && encoding.getValue().equalsIgnoreCase("b")) {
  63
  64                                         img = new ImageIcon(Base64.getDecoder().decode(
  65                                                         photo.getValue())).getImage();
  66                                 }
  67                         }
  68                 }
  69
  70                 setImage(img);
  71         }
  72
  73         @Override
  74         public DataType getDataType() {
  75                 return DataType.DATA;
  76         }
  77
  78         @Override
  79         public List<KeyAction> getKeyBindings() {
  80                 List<KeyAction> actions = new LinkedList<KeyAction>();
  81
  82                 // TODO
  83                 actions.add(new KeyAction(Mode.NONE, KeyType.Tab,
  84                                 Trans.StringId.KEY_ACTION_SWITCH_FORMAT) {
  85                         @Override
  86                         public boolean onAction() {
  87                                 if (txt != null) {
  88                                         txt.switchMode();
  89                                 }
  90
  91                                 return false;
  92                         }
  93                 });
  94                 actions.add(new KeyAction(Mode.NONE, 'i',
  95                                 Trans.StringId.KEY_ACTION_INVERT) {
  96                         @Override
  97                         public boolean onAction() {
  98                                 if (txt != null) {
  99                                         txt.invertColor();
 100                                 }
 101
 102                                 return false;
 103                         }
 104                 });
 105                 actions.add(new KeyAction(Mode.NONE, 'f',
 106                                 Trans.StringId.KEY_ACTION_FULLSCREEN) {
 107                         @Override
 108                         public boolean onAction() {
 109                                 fullscreenImage = !fullscreenImage;
 110                                 setImage(image);
 111                                 return false;
 112                         }
 113                 });
 114
 115                 return actions;
 116         }
 117
 118         @Override
 119         public synchronized Panel setSize(TerminalSize size) {
 120                 super.setSize(size);
 121                 setImage(image);
 122                 return this;
 123         }
 124
 125         /**
 126          * Set the {@link Image} to render.
 127          *
 128          * @param image
 129          *            the new {@link Image}
 130          */
 131         private void setImage(Image image) {
 132                 this.image = image;
 133
 134                 TerminalSize size = getTxtSize();
 135                 if (size != null) {
 136                         if (txt != null)
 137                                 txt.setSize(size);
 138                         else
 139                                 txt = new ImageTextControl(image, size);
 140                 }
 141
 142                 if (top.getChildCount() > 0)
 143                         top.removeAllComponents();
 144
 145                 if (size != null)
 146                         top.addComponent(txt);
 147         }
 148
 149         /**
 150          * Compute the size to use for the {@link Image} text rendering. Return NULL
 151          * in case of error.
 152          *
 153          * @return the {@link TerminalSize} to use or NULL if it is not possible
 154          */
 155         private TerminalSize getTxtSize() {
 156                 if (image != null && getSize() != null && getSize().getColumns() > 0
 157                                 && getSize().getRows() > 0) {
 158                         if (fullscreenImage) {
 159                                 return getSize();
 160                         } else {
 161                                 // TODO:
 162                                 return new TerminalSize(40, 20);
 163                         }
 164                 }
 165
 166                 return null;
 167         }
 168 }