/*
* Copyright (C) 2012- Peer internet solutions & Finalist IT Group
*
* This file is part of mixare.
*
* 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 3 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.mixare.lib.marker.draw;
import java.text.DecimalFormat;
import org.mixare.lib.gui.Label;
import org.mixare.lib.gui.PaintScreen;
import org.mixare.lib.gui.TextObj;
import org.mixare.lib.render.MixVector;
import android.graphics.Color;
import android.os.Parcel;
/**
* A draw command that can be send by a plugin marker to draw an textbox on the client.
* This class extends the DrawCommand, that stores the properties, so that it can be
* transfered to the client.
* @author A. Egal
*/
public class DrawTextBox extends DrawCommand {
private static String CLASS_NAME = DrawTextBox.class.getName();
private static String PROPERTY_NAME_VISIBLE = "visible";
private static String PROPERTY_NAME_DISTANCE = "distance";
private static String PROPERTY_NAME_TITLE = "title";
private static String PROPERTY_NAME_UNDERLINE = "underline";
private static String PROPERTY_NAME_TEXTBLOCK = "textblock";
private static String PROPERTY_NAME_TEXTLAB = "textlab";
private static String PROPERTY_NAME_SIGNMARKER = "signmarker";
public static DrawTextBox init(Parcel in){
Boolean visible = Boolean.valueOf(in.readString());
Double distance = in.readDouble();
String title = in.readString();
Boolean underline = Boolean.valueOf(in.readString());
ParcelableProperty textObjHolder = in.readParcelable(ParcelableProperty.class.getClassLoader());
ParcelableProperty textLabholder = in.readParcelable(ParcelableProperty.class.getClassLoader());
ParcelableProperty signMarkerHolder = in.readParcelable(ParcelableProperty.class.getClassLoader());
return new DrawTextBox(visible, distance, title, underline, (TextObj)textObjHolder.getObject(),
(Label)textLabholder.getObject(), (MixVector)signMarkerHolder.getObject() );
}
public DrawTextBox(Boolean visible, Double distance, String title, Boolean underline, TextObj textblock, Label textlab, MixVector signMarker){
super(CLASS_NAME);
setProperty(PROPERTY_NAME_VISIBLE, visible);
setProperty(PROPERTY_NAME_DISTANCE, distance);
setProperty(PROPERTY_NAME_TITLE, title);
setProperty(PROPERTY_NAME_UNDERLINE, underline);
setProperty(PROPERTY_NAME_TEXTBLOCK, new ParcelableProperty("org.mixare.lib.gui.TextObj", textblock));
setProperty(PROPERTY_NAME_TEXTLAB, new ParcelableProperty("org.mixare.lib.gui.Label", textlab ));
setProperty(PROPERTY_NAME_SIGNMARKER, new ParcelableProperty("org.mixare.lib.render.MixVector", signMarker));
}
@Override
public void draw(PaintScreen dw) {
double distance = getDoubleProperty(PROPERTY_NAME_DISTANCE);
String title = getStringProperty(PROPERTY_NAME_TITLE);
TextObj textBlock = (TextObj)getParcelableProperty(PROPERTY_NAME_TEXTBLOCK);
Boolean underline = getBooleanProperty(PROPERTY_NAME_UNDERLINE);
Boolean visible = getBooleanProperty(PROPERTY_NAME_VISIBLE);
MixVector signMarker = getMixVectorProperty(PROPERTY_NAME_SIGNMARKER);
Label txtlab = (Label)getParcelableProperty(PROPERTY_NAME_TEXTLAB);
if(txtlab == null){
txtlab = new Label();
}
float maxHeight = Math.round(dw.getHeight() / 10f) + 1;
String textStr = "";
DecimalFormat df = new DecimalFormat("@#");
if (distance < 1000.0) {
textStr = title + " (" + df.format(distance) + "m)";
} else {
distance = distance / 1000.0;
textStr = title + " (" + df.format(distance) + "km)";
}
textBlock = new TextObj(textStr, Math.round(maxHeight / 2f) + 1,
250, dw, underline);
if (visible) {
// based on the distance set the colour
if (distance < 100.0) {
textBlock.setBgColor(Color.argb(128, 52, 52, 52));
textBlock.setBorderColor(Color.rgb(255, 104, 91));
} else {
textBlock.setBgColor(Color.argb(128, 0, 0, 0));
textBlock.setBorderColor(Color.rgb(255, 255, 255));
}
txtlab.prepare(textBlock);
dw.setStrokeWidth(1f);
dw.setFill(true);
dw.paintObj(txtlab, signMarker.x
- txtlab.getWidth() / 2, signMarker.y
+ maxHeight, 0, 1);
}
}
}