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.LinkedList;
   5 import java.util.List;
   6
   7 import be.nikiroo.jvcard.Contact;
   8 import be.nikiroo.jvcard.Data;
   9 import be.nikiroo.jvcard.TypeInfo;
  10 import be.nikiroo.jvcard.resources.ColorOption;
  11 import be.nikiroo.jvcard.resources.DisplayBundle;
  12 import be.nikiroo.jvcard.resources.DisplayOption;
  13 import be.nikiroo.jvcard.resources.StringId;
  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 import be.nikiroo.jvcard.tui.UiColors;
  19 import be.nikiroo.utils.ImageUtils;
  20 import be.nikiroo.utils.StringUtils;
  21
  22 import com.googlecode.lanterna.TerminalSize;
  23 import com.googlecode.lanterna.gui2.BorderLayout;
  24 import com.googlecode.lanterna.gui2.Borders;
  25 import com.googlecode.lanterna.gui2.Direction;
  26 import com.googlecode.lanterna.gui2.LinearLayout;
  27 import com.googlecode.lanterna.gui2.Panel;
  28 import com.googlecode.lanterna.gui2.TextBox;
  29 import com.googlecode.lanterna.gui2.TextBox.Style;
  30 import com.googlecode.lanterna.input.KeyType;
  31
  32 public class ContactDetails extends MainContent {
  33         private Contact contact;
  34         private Panel top;
  35         private ImageTextControl txtImage;
  36         private Image image;
  37         private boolean fullscreenImage;
  38         private Panel infoPanel;
  39         private TextBox note;
  40
  41         // from .properties file:
  42         private int labelSize = -1;
  43         private String infoFormat = "";
  44
  45         //
  46
  47         public ContactDetails(Contact contact) {
  48                 // Get the .properties info:
  49                 DisplayBundle map = new DisplayBundle();
  50                 labelSize = map.getInteger(DisplayOption.CONTACT_DETAILS_LABEL_WIDTH,
  51                                 -1);
  52                 infoFormat = map.getString(DisplayOption.CONTACT_DETAILS_INFO);
  53                 //
  54
  55                 BorderLayout blayout = new BorderLayout();
  56                 setLayoutManager(blayout);
  57
  58                 top = new Panel();
  59                 blayout = new BorderLayout();
  60                 top.setLayoutManager(blayout);
  61
  62                 infoPanel = new Panel();
  63                 infoPanel.setLayoutManager(new LinearLayout(Direction.VERTICAL));
  64                 top.addComponent(infoPanel, BorderLayout.Location.CENTER);
  65
  66                 Panel notePanel = new Panel();
  67                 notePanel.setLayoutManager(new LinearLayout(Direction.HORIZONTAL));
  68
  69                 notePanel.addComponent(UiColors.createLabel(
  70                                 ColorOption.VIEW_CONTACT_NOTES_TITLE, "Notes:"));
  71                 // 10000x10000 is probably enough or "max"
  72                 note = new TextBox(new TerminalSize(10000, 10000), Style.MULTI_LINE);
  73                 note.setReadOnly(true);
  74                 notePanel.addComponent(note);
  75                 note.setVerticalFocusSwitching(false);
  76                 note.setHorizontalFocusSwitching(false);
  77
  78                 setContact(contact);
  79
  80                 addComponent(top.withBorder(Borders.doubleLineBevel()),
  81                                 BorderLayout.Location.TOP);
  82                 addComponent(notePanel.withBorder(Borders.singleLineBevel()),
  83                                 BorderLayout.Location.CENTER);
  84         }
  85
  86         /**
  87          * Change the enclosed {@link Contact} from this {@link ContactDetails}.
  88          * Also re-set the image.
  89          *
  90          * @param contact
  91          *            the new {@link Contact}
  92          */
  93         public void setContact(Contact contact) {
  94                 this.contact = contact;
  95                 image = null;
  96
  97                 if (contact != null) {
  98                         infoPanel.removeAllComponents();
  99
 100                         String name = contact.getPreferredDataValue("FN");
 101                         infoPanel.addComponent(UiColors.createLabel(
 102                                         ColorOption.VIEW_CONTACT_NAME, name));
 103                         infoPanel.addComponent(UiColors.createLabel(
 104                                         ColorOption.VIEW_CONTACT_NORMAL, ""));
 105
 106                         // List of infos:
 107                         String[] infos = infoFormat.split("\\|");
 108                         for (String info : infos) {
 109                                 // # - "=FIELD" will take the preferred value for this field
 110                                 // # - "+FIELD" will take the preferred value for this field and
 111                                 // highlight it
 112                                 // # - "#FIELD" will take all the values with this field's name
 113                                 // # - "*FIELD" will take all the values with this field's name,
 114                                 // highlighting the preferred one
 115                                 // #
 116
 117                                 boolean hl = false;
 118                                 boolean all = false;
 119                                 if (info.contains("+") || info.contains("#"))
 120                                         hl = true;
 121                                 if (info.contains("*") || info.contains("#"))
 122                                         all = true;
 123
 124                                 if (all || hl || info.contains("=")) {
 125                                         ColorOption el = hl ? ColorOption.VIEW_CONTACT_HIGHLIGHT
 126                                                         : ColorOption.VIEW_CONTACT_NORMAL;
 127
 128                                         int index = info.indexOf('=');
 129                                         if (index < 0)
 130                                                 index = info.indexOf('+');
 131                                         if (index < 0)
 132                                                 index = info.indexOf('#');
 133                                         if (index < 0)
 134                                                 index = info.indexOf('*');
 135
 136                                         String label = info.substring(0, index);
 137                                         String field = info.substring(index + 1);
 138
 139                                         if (all) {
 140                                                 Data pref = contact.getPreferredData(field);
 141                                                 for (Data data : contact.getData(field)) {
 142                                                         if (data == pref) {
 143                                                                 infoPanel.addComponent(UiColors.createLabel(el,
 144                                                                                 StringUtils.padString(label, labelSize)
 145                                                                                                 + data.toString()));
 146                                                         } else {
 147                                                                 infoPanel.addComponent(UiColors.createLabel(
 148                                                                                 ColorOption.VIEW_CONTACT_NORMAL,
 149                                                                                 StringUtils.padString(label, labelSize)
 150                                                                                                 + data.toString()));
 151                                                         }
 152                                                 }
 153                                         } else {
 154                                                 String val = contact.getPreferredDataValue(field);
 155                                                 if (val == null)
 156                                                         val = "";
 157                                                 infoPanel.addComponent(UiColors.createLabel(el,
 158                                                                 StringUtils.padString(label, labelSize) + val));
 159                                         }
 160                                 } else {
 161                                         String label = info;
 162                                         infoPanel.addComponent(UiColors.createLabel(
 163                                                         ColorOption.VIEW_CONTACT_NORMAL,
 164                                                         StringUtils.padString(label, labelSize)));
 165                                 }
 166                         }
 167                         // end of list
 168
 169                         infoPanel.addComponent(UiColors.createLabel(
 170                                         ColorOption.VIEW_CONTACT_NORMAL, ""));
 171
 172                         String notes = contact.getPreferredDataValue("NOTE");
 173                         if (notes == null)
 174                                 notes = "";
 175                         note.setText(notes);
 176
 177                         Data photo = contact.getPreferredData("PHOTO");
 178                         if (photo != null) {
 179                                 TypeInfo encoding = null;
 180                                 for (TypeInfo info : photo) {
 181                                         if (info.getName() != null) {
 182                                                 if (info.getName().equalsIgnoreCase("ENCODING"))
 183                                                         encoding = info;
 184                                                 // We don't check for the "TYPE" anymore, we just defer
 185                                                 // it to ImageIcon
 186                                         }
 187                                 }
 188
 189                                 if (encoding != null && encoding.getValue() != null
 190                                                 && encoding.getValue().equalsIgnoreCase("b")) {
 191
 192                                         try {
 193                                                 image = ImageUtils.fromBase64(photo.getValue());
 194                                         } catch (Exception e) {
 195                                                 System.err.println("Cannot parse image for contact: "
 196                                                                 + contact.getPreferredDataValue("UID"));
 197                                         }
 198                                 }
 199                         }
 200                 }
 201
 202                 setImage(image);
 203         }
 204
 205         @Override
 206         public DataType getDataType() {
 207                 return DataType.DATA;
 208         }
 209
 210         @Override
 211         public List<KeyAction> getKeyBindings() {
 212                 List<KeyAction> actions = new LinkedList<KeyAction>();
 213
 214                 actions.add(new KeyAction(Mode.NONE, KeyType.Tab,
 215                                 StringId.KEY_ACTION_SWITCH_FORMAT) {
 216                         @Override
 217                         public boolean onAction() {
 218                                 if (txtImage != null) {
 219                                         txtImage.switchMode();
 220                                 }
 221
 222                                 return false;
 223                         }
 224                 });
 225                 actions.add(new KeyAction(Mode.NONE, 'i', StringId.KEY_ACTION_INVERT) {
 226                         @Override
 227                         public boolean onAction() {
 228                                 if (txtImage != null) {
 229                                         txtImage.invertColor();
 230                                 }
 231
 232                                 return false;
 233                         }
 234                 });
 235                 actions.add(new KeyAction(Mode.NONE, 'f',
 236                                 StringId.KEY_ACTION_FULLSCREEN) {
 237                         @Override
 238                         public boolean onAction() {
 239                                 fullscreenImage = !fullscreenImage;
 240                                 setImage(image);
 241                                 return false;
 242                         }
 243                 });
 244                 // TODO: add "normal" edit
 245                 actions.add(new KeyAction(Mode.CONTACT_DETAILS_RAW, 'r',
 246                                 StringId.KEY_ACTION_EDIT_CONTACT_RAW) {
 247                         @Override
 248                         public Object getObject() {
 249                                 return contact;
 250                         }
 251                 });
 252
 253                 return actions;
 254         }
 255
 256         @Override
 257         public synchronized Panel setSize(TerminalSize size) {
 258                 super.setSize(size);
 259                 setImage(image);
 260                 return this;
 261         }
 262
 263         /**
 264          * Set the {@link Image} to render and refresh it to the current size
 265          * constraints.
 266          *
 267          * @param image
 268          *            the new {@link Image}
 269          */
 270         private void setImage(Image image) {
 271                 this.image = image;
 272
 273                 if (txtImage != null && top.containsComponent(txtImage))
 274                         top.removeComponent(txtImage);
 275
 276                 TerminalSize size = getTxtSize();
 277                 if (size != null) {
 278                         if (txtImage != null)
 279                                 txtImage.setSize(size);
 280                         else
 281                                 txtImage = new ImageTextControl(image, size);
 282                 }
 283
 284                 if (size != null) {
 285                         top.addComponent(txtImage, BorderLayout.Location.LEFT);
 286                 }
 287
 288                 invalidate();
 289         }
 290
 291         /**
 292          * Compute the size to use for the {@link Image} text rendering. Return NULL
 293          * in case of error.
 294          *
 295          * @return the {@link TerminalSize} to use or NULL if it is not possible
 296          */
 297         private TerminalSize getTxtSize() {
 298                 if (image != null && getSize() != null && getSize().getColumns() > 0
 299                                 && getSize().getRows() > 0) {
 300                         if (fullscreenImage) {
 301                                 return getSize();
 302                         } else {
 303                                 // TODO: configure size?
 304                                 int w = getSize().getColumns() - 40;
 305                                 int h = getSize().getRows() - 9;
 306                                 if (w <= 0 || h <= 0)
 307                                         return null;
 308
 309                                 return new TerminalSize(w, h);
 310                         }
 311                 }
 312
 313                 return null;
 314         }
 315 }