| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.felix.upnp.sample.tv; |
| |
| import java.awt.Color; |
| import java.awt.Dimension; |
| import java.awt.Font; |
| import java.awt.FontMetrics; |
| import java.awt.Graphics; |
| import java.awt.geom.Rectangle2D; |
| import java.awt.image.BufferedImage; |
| |
| import javax.imageio.ImageIO; |
| import javax.swing.JPanel; |
| |
| public class TvPane extends JPanel // MouseListener |
| { |
| private final static int IMAGE_BORDER_SIZE = 20; |
| private final static int IMAGE_BOTTOM_BORDER_SIZE = 30; |
| |
| //////////////////////////////////////////////// |
| // Constructor |
| //////////////////////////////////////////////// |
| |
| public TvPane() |
| { |
| loadImage(); |
| initPanel(); |
| } |
| |
| //////////////////////////////////////////////// |
| // TvDevice |
| //////////////////////////////////////////////// |
| |
| private TvDevice tvDev = null; |
| |
| public void setDevice(TvDevice dev) |
| { |
| tvDev = dev; |
| } |
| |
| public TvDevice getDevice() |
| { |
| return tvDev; |
| } |
| |
| //////////////////////////////////////////////// |
| // Background |
| //////////////////////////////////////////////// |
| |
| private BufferedImage panelmage; |
| private BufferedImage tvOnImage; |
| |
| private void loadImage() |
| { |
| try { |
| panelmage = ImageIO.read(TvPane.class.getResourceAsStream("images/tv.jpg")); |
| tvOnImage = ImageIO.read(TvPane.class.getResourceAsStream("images/tvon.jpg")); |
| } |
| catch (Exception e) { |
| System.out.println(e); |
| } |
| } |
| |
| //////////////////////////////////////////////// |
| // Background |
| //////////////////////////////////////////////// |
| |
| private void initPanel() |
| { |
| setPreferredSize(new Dimension(panelmage.getWidth(), panelmage.getHeight())); |
| } |
| |
| //////////////////////////////////////////////// |
| // Font |
| //////////////////////////////////////////////// |
| |
| private final static String DEFAULT_FONT_NAME = "Lucida Console"; |
| private final static int DEFAULT_TIME_FONT_SIZE = 10; |
| |
| private Font timeFont = null; |
| |
| private Font getFont(Graphics g, int size) |
| { |
| Font font = new Font(DEFAULT_FONT_NAME, Font.BOLD, size); |
| if (font != null) |
| return font; |
| return g.getFont(); |
| } |
| |
| private Font getFont(Graphics g) |
| { |
| if (timeFont == null) |
| timeFont = getFont(g, DEFAULT_TIME_FONT_SIZE); |
| return timeFont; |
| } |
| |
| //////////////////////////////////////////////// |
| // paint |
| //////////////////////////////////////////////// |
| |
| private void drawClockInfo(Graphics g) |
| { |
| TvDevice tvDev = getDevice(); |
| |
| int winWidth = getWidth(); |
| int winHeight = getHeight(); |
| |
| Font font = getFont(g); |
| g.setFont(font); |
| FontMetrics fontMetric = g.getFontMetrics(); |
| g.setColor(Color.RED); |
| |
| Rectangle2D strBounds; |
| int strWidth; |
| int strHeight; |
| int strX; |
| int strY; |
| |
| //// Time String //// |
| |
| String timeStr = tvDev.getClockTime(); |
| if (timeStr != null && 0 < timeStr.length()) { |
| strBounds = fontMetric.getStringBounds(timeStr, g); |
| strWidth = (int)strBounds.getWidth(); |
| strHeight = (int)strBounds.getHeight(); |
| strX = IMAGE_BORDER_SIZE; |
| strY = IMAGE_BORDER_SIZE + strHeight; |
| g.drawString( |
| timeStr, |
| strX, |
| strY); |
| } |
| |
| //// Tempture String //// |
| |
| String tempStr = tvDev.getAirconTempture(); |
| if (tempStr != null && 0 < tempStr.length()) { |
| tempStr += "C"; |
| strBounds = fontMetric.getStringBounds(tempStr, g); |
| strWidth = (int)strBounds.getWidth(); |
| strHeight = (int)strBounds.getHeight(); |
| strX = winWidth - IMAGE_BORDER_SIZE - strWidth; |
| strY = IMAGE_BORDER_SIZE + strHeight; |
| g.drawString( |
| tempStr, |
| strX, |
| strY); |
| } |
| |
| //// Message String //// |
| |
| String msgStr = tvDev.getMessage(); |
| if (msgStr != null && 0 < msgStr.length()) { |
| strBounds = fontMetric.getStringBounds(msgStr, g); |
| strWidth = (int)strBounds.getWidth(); |
| strHeight = (int)strBounds.getHeight(); |
| strX = IMAGE_BORDER_SIZE; |
| strY = getHeight()-IMAGE_BOTTOM_BORDER_SIZE-2; |
| g.drawString( |
| msgStr, |
| strX, |
| strY); |
| } |
| } |
| |
| private void drawTvImage(Graphics g) |
| { |
| //g.setColor(Color.WHITE); |
| //g.clearRect(IMAGE_BORDER_SIZE, IMAGE_BORDER_SIZE, getWidth()-IMAGE_BORDER_SIZE*2, getHeight()-IMAGE_BORDER_SIZE-IMAGE_BOTTOM_BORDER_SIZE); |
| g.drawImage(tvOnImage, IMAGE_BORDER_SIZE, IMAGE_BORDER_SIZE, null); |
| } |
| |
| private void clear(Graphics g) |
| { |
| g.setColor(Color.GRAY); |
| g.clearRect(0, 0, getWidth(), getHeight()); |
| } |
| |
| |
| private void drawPanelImage(Graphics g) |
| { |
| g.drawImage(panelmage, 0, 0, null); |
| } |
| |
| public void paint(Graphics g) |
| { |
| clear(g); |
| drawPanelImage(g); |
| TvDevice tvDev = getDevice(); |
| if (tvDev.isOn() == true) { |
| drawTvImage(g); |
| drawClockInfo(g); |
| } |
| } |
| } |
| |