/* * * Copyright (C) 1999, Institute for MicroTherapy * * This software and supporting documentation were developed by * * University of Witten/Herdecke * Department of Radiology and MicroTherapy * Institute for MicroTherapy * Medical computer science * * Universitaetsstrasse 142 * 44799 Bochum, Germany * * http://www.microtherapy.de/go/cs * mailto:computer.science@microtherapy.de * * THIS SOFTWARE IS MADE AVAILABLE, AS IS, AND THE INSTITUTE MAKES NO * WARRANTY REGARDING THE SOFTWARE, ITS PERFORMANCE, ITS MERCHANTABILITY * OR FITNESS FOR ANY PARTICULAR USE, FREEDOM FROM ANY COMPUTER DISEASES * OR ITS CONFORMITY TO ANY SPECIFICATION. THE ENTIRE RISK AS TO QUALITY * AND PERFORMANCE OF THE SOFTWARE IS WITH THE USER. * * * Author : $Author: kleber $ * Last update : $Date: 2001/06/06 10:32:29 $ * Revision : $Revision: 1.1.1.1 $ * State: $State: Exp $ */ package dicomPrint; import javax.swing.*; import java.awt.*; import java.awt.image.*; import main.*; import javax.swing.border.*; import J2Ci.*; /** * This class contains the GUI for a page of a print job. * This page can have the orientation portrait ( portrait = true) * or landscape (portrait = false) and will be drawn in a JPanel. * The page have a table of PrintImagePreviews. * @author Klaus Kleber */ public class PreviewPanel extends JPanel { /** * Contains the PrintImagePreview of this page */ private PrintImagePreview[] printImagePreviewList; /** * Contains the current jDVPSStoredPrint */ private jDVPSStoredPrint storedPrint; /** * Contains the x -coordiante for the page */ private int x; /** * Contains the y - coordinate for the page */ private int y; /** * Contains the height of the page */ private int h; /** * Contains the width of the page */ private int w; /** * Width of a film box */ private double filmBoxWidth ; /** * Height of a film box */ private double filmBoxHeight; /** * Default width of a film box */ private double defaultFilmBoxWidth = 11; /** * Default height of a film box */ private double defaultFilmBoxHeight = 14; /** * DVI Interface */ private jDVInterface dvi; /** * Contains the current page */ private JPanel page = new JPanel(); /** * if true the page will be portrait, esle landscape */ private boolean portrait = true; /** * Contains the minimum border size */ private int border = 10; /** * Conatins the distance between the PrintImagePreview */ private int gaps = 5; /** * Contains the current number of cols */ private int cols = 1; /** * Contains the current number of rows */ private int rows = 1; /** * Contains the current MouseHandler. */ private PreviewMouseHandler previewMouseHandler; /** * Contains the current size for the PreviewPanel */ private Dimension size = new Dimension(); /** * Default value for the empty image */ private Color defaultEmptyImageColor = Color.black; /** * Contains the color of the film */ private Color emptyImageColor = defaultEmptyImageColor; /** * Default value for the film */ private Color defaultFilmColor = Color.black; /** * Contains the color of the film */ private Color filmColor = defaultFilmColor; /** * true, if last page should be displayed, else the first page will be displayed; */ private boolean showLastPage = false; /** * True if the PrintImagePreview should displayed as Hardcopy. * If false the PrintImagePreview will displayed as Softcopy */ private boolean printLUT = true; private boolean notifyBrowser = false; /** * Constructor. * @param previewMouseHandler Contains the current MouseHandler. * @param cols Contains the number of cols. * @param rows Contains the number of rows. * @param storedPrint Contains the current jDVPSStoredPrint Object. * @param dvi Contains the current jDVInterface Object. */ public PreviewPanel(PreviewMouseHandler previewMouseHandler, int cols, int rows,jDVPSStoredPrint storedPrint, jDVInterface dvi) { this.storedPrint = storedPrint; this.dvi = dvi; setLayout(null); //setBackground(backgroundColor); this.previewMouseHandler= previewMouseHandler; this.cols = cols; this.rows = rows; filmBoxWidth = defaultFilmBoxWidth; filmBoxHeight = defaultFilmBoxHeight; } /** * Paints the component in the specified Graphics object * @param g Graphics */ public synchronized void paintComponent(Graphics g) { if (! size.equals(getSize())) { size = getSize(); calculatePage(); } page.validate(); super.paintComponent(g); } /** * Calculates the the page */ private void calculatePage() { //Removes all obejcts removeAll(); page.removeAll(); //Calculates the sizes for portrait if (portrait) { h = size.height-border; w = (int)(h*(filmBoxWidth/filmBoxHeight)); if (w > size.width-border) { double scaling = (double)w/(double)(size.width-border); h = (int)(h/scaling); w = size.width-border; } } //Calculates the size for landscape else { w = size.width-border; h = (int)(w*(filmBoxWidth/filmBoxHeight)); if (h > size.height-border) { double scaling = (double)h/(double)(size.height-border); w = (int)(w/scaling); h= size.height-border; } } //Sets the size of the page page.setSize(new Dimension(w, h)); //Sets the location of the page x = (size.width-w)/2; y = (size.height-h)/2; page.setLocation(x,y); page.setBackground(filmColor); page.setBorder(new EmptyBorder(gaps, gaps,gaps,gaps)); page.setLayout(new GridLayout(rows,cols,gaps,gaps)); printImagePreviewList = new PrintImagePreview[rows*cols]; int numberOfVisible = Math.min(rows*cols, storedPrint.getNumberOfImages()); int pagesInJob = storedPrint.getNumberOfImages()/printImagePreviewList.length; if (storedPrint.getNumberOfImages()%printImagePreviewList.length>0)pagesInJob++; int offset = 0; for (int i = 0; i 0)) { //Zero ist the last printed Componenet //Bad hack printImagePreviewList[0].notifyBrowser = true; } notifyBrowser = false; } add(page); } /** * Sets the orentation of the page. If portrait = true the page will be displayed in * portrait else in landscape. * * @param portrait If portrait = true the page will be displayed in * portrait else in landscape. */ public synchronized void setOrientation(boolean portrait) { if (this.portrait != portrait) { this.portrait = portrait; calculatePage(); repaint(); page.updateUI(); } } /** * Sets rows and cols of the page * @param rows Number of cols of the page * @param cols Number of cols of the page */ public synchronized void setRowsCols(int rows, int cols) { this.cols = cols; this.rows = rows; calculatePage(); repaint(); page.updateUI(); } /** * Updates the Print Preview */ public synchronized void updatePrintPreview() { calculatePage(); repaint(); page.updateUI(); } /** * Updates the Print Preview */ public synchronized void instertPrint() { if (printImagePreviewList== null) { calculatePage(); } else { int index = storedPrint.getNumberOfImages(); if (index<= rows*cols) { PrintImagePreview im = printImagePreviewList[index-1]; im.setReferToImage(); im.setParameter(havePrintSettings(index-1)); } } repaint(); page.updateUI(); } /** * True if the PrintImagePreview should displayed as Hardcopy. * If false the PrintImagePreview will displayed as Softcopy */ public void setPrintLUT(boolean printLUT) { this.printLUT = printLUT; } /** * Updates the Print Preview. *@param storedPrint * @param portrait * @param rows Number of cols of the page * @param cols Number of cols of the page */ public synchronized void updatePrintPreview( jDVPSStoredPrint storedPrint, boolean portrait, int rows, int cols) { this.storedPrint = storedPrint; this.portrait = portrait; this.rows = rows; this.cols = cols; notifyBrowser = true; calculatePage(); repaint(); page.updateUI(); } /** * Sets the film size. * @param filmBoxWidth width of the film box. * @param filmBoxHeight height of the film box. */ public void setFilmSize(double filmBoxWidth, double filmBoxHeight) { this.filmBoxHeight = filmBoxHeight; this.filmBoxWidth = filmBoxWidth; updatePrintPreview(); } /** * Sets the film size of the default value. */ public void setDefaultFilmSize() { filmBoxWidth = defaultFilmBoxWidth; filmBoxHeight = defaultFilmBoxHeight; updatePrintPreview(); } /** * Sets the color of the film */ public void setFilmColor(int grayValue) { if (grayValue == -1) filmColor = defaultFilmColor; else filmColor = new Color(grayValue, grayValue, grayValue); updatePrintPreview(); } /** * Sets the film box color and the empty image color without any update. Only gray colors can be set by a single * gray color value. * @param fc Gray color value of the film box. * @param eic Gray color value of empfy image boxes */ public void setFilmAndEmptyImageColorWithoutUpdate(int fc, int eic) { if (fc == -1) filmColor = defaultFilmColor; else filmColor = new Color(fc, fc, fc); if (eic == -1) emptyImageColor = defaultEmptyImageColor; else emptyImageColor = new Color(eic, eic, eic); } /** * Sets the film box color and the empty image color. Only gray colors can be set by a single * gray color value. * @param fc Gray color value of the film box. * @param eic Gray color value of empfy image boxes */ public void setFilmAndEmptyImageColor(int fc, int eic) { if (fc == -1) filmColor = defaultFilmColor; else filmColor = new Color(fc, fc, fc); if (eic == -1) emptyImageColor = defaultEmptyImageColor; else emptyImageColor = new Color(eic, eic, eic); updatePrintPreview(); } /** * Sets the color of the film to the default value (black). */ public void setDefaultFilmColor() { filmColor = defaultFilmColor; updatePrintPreview(); } /** * Sets the color of the film. Only gray colors can be set by a single * gray color value. * @param grayValue */ public void setEmptyImageColor(int grayValue) { if (grayValue == -1) emptyImageColor = defaultEmptyImageColor; else emptyImageColor = new Color(grayValue, grayValue, grayValue); updatePrintPreview(); } /** * Sets the color of the film to the default value (black) */ public void setDefaultEmptyImageColor() { emptyImageColor = defaultEmptyImageColor; updatePrintPreview(); } /** * Sets a new jDVPSStoredPrint * @param storedPrint New jDVPSStoredPrint. */ public void setStoredPrint(jDVPSStoredPrint storedPrint) { this.storedPrint = storedPrint; } /** * Check if the image with the specified index have his own print settings * @param index Index of the image * @return true if the image has his own print settings */ public boolean havePrintSettings(int index) { if (index <= storedPrint.getNumberOfImages()) { if ( (storedPrint.getImageConfigurationInformation(index) ==null)&& (storedPrint.getImageSmoothingType(index)== null)&& (storedPrint.getImageMagnificationType(index)== null)) return false; else return true; } return false; } } /* * CVS Log * $Log: PreviewPanel.java,v $ * Revision 1.1.1.1 2001/06/06 10:32:29 kleber * Init commit for DICOMscope 3.5 * Create new CVS * */