j2kguiencoder.java

jpeg2000编解码

	
	encDefBut = new JButton("Default");
	encDefBut.addActionListener(this);
	buttons_panel.add(encDefBut);
	
	encCancelBut = new JButton("Cancel");
	encCancelBut.addActionListener(this);
	buttons_panel.add(encCancelBut);
	
	encDialogPane.add(buttons_panel,BorderLayout.SOUTH);
       
	advEncOptDialog.setModal(false);
	advEncOptDialog.pack();
        advEncOptDialog.setLocationRelativeTo(mainFrame);
    }

    /** 
     * Collect the advanced encoding parameters from the dialog box and build
     * a ParameterList instance 
     * */
    public ParameterList getAdvParameters() {
	// Initialize default parameters
        ParameterList defpl = new ParameterList();
	String[][] param = Encoder.getAllParameters();
	for (int i=param.length-1; i>=0; i--) {
	    if(param[i][3]!=null)
		defpl.put(param[i][0],param[i][3]);
        }

	// Create parameter list using defaults
        ParameterList pl = new ParameterList(defpl);

        // Put arguments in ParameterList
        // --- General Tab ---
        if(lossless.isSelected()) {
            pl.put("lossless","on");
        } else {
            pl.put("rate",encRateField.getText());
        }
        if(showEncInf.isSelected()) {
            pl.put("verbose","on");
        } else {
            pl.put("verbose","off");
        }
        // --- Canvas Tab ---
        pl.put("tile_parts", tilePartsField.getText());
        if(tileBox.isSelected()) {
            pl.put("tiles", tileWidth.getText()+" "+tileHeight.getText());
	    pl.put("tref", trefxTF.getText()+" "+trefyTF.getText());
        }
        pl.put("ref", refxTF.getText()+" "+refyTF.getText());
        // --- MCT ---
        if(mctCheckBox.isSelected()) {
            pl.put("Mct", "on");
        }
        // --- DWT ---
        pl.put("Wlev", (String)(wLevCb.getSelectedItem()));
        // -- Quantization ---
        pl.put("Qguard_bits", (String)(gbCombo.getSelectedItem()));
        if(qstepTf.isEditable()) {
            pl.put("Qstep", qstepTf.getText());
        }
        pl.put("Qtype", (String)(qtypeCombo.getSelectedItem()));
        // --- ROI ---
        pl.put("Rstart_level", (String)(roiStartLvlComb.getSelectedItem()));
        if(ralignBox.isSelected()) {
            pl.put("Ralign", "on");
        } else {
            pl.put("Ralign", "off");
        }
        String rMaskType = (String)(rMaskComboBox.getSelectedItem());
        if(rMaskType.equals("Rectangular")) {
            pl.put("Rroi", "R "+rectLeftTf.getText()+" "+
                   rectTopTf.getText()+" "+rectWidthTf.getText()+" "+
                   rectHeightTf.getText());
        } else if(rMaskType.equals("Circular")) {
            pl.put("Rroi", "C "+circColTf.getText()+" "+
                   circRowTf.getText()+" "+circRadTf.getText());
        } else if(rMaskType.equals("Arbitrary")) {
            pl.put("Rroi", "A "+roiMaskAbsName);
        }
        // --- Entropy coder ---
        if(cppCheckBox.isSelected()) {
            pl.put("Cpp", cppDimTf.getText());
        }
        pl.put("Clen_calc", (String)(cLenCalcCombo.getSelectedItem()));
        pl.put("Cterm_type", (String)(ctermCombo.getSelectedItem()));
        if(cSegSymbBox.isSelected()) {
            pl.put("Cseg_symbol", "on");
        } else {
            pl.put("Cseg_symbol", "off");
        }
        if(cCausalBox.isSelected()) {
            pl.put("Ccausal", "on");
        } else {
            pl.put("Ccausal", "off");
        }
        if(cRegTermBox.isSelected()) {
            pl.put("Cterminate", "on");
        } else {
            pl.put("Cterminate", "off");
        }
        if(cResetMQBox.isSelected()) {
            pl.put("CresetMQ", "on");
        } else {
            pl.put("CresetMQ", "off");
        }
        if(cBypassBox.isSelected()) {
            pl.put("Cbypass", "on");
        } else {
            pl.put("Cbypass", "off");
        }
	pl.put("Cblksiz", cblkSizWidthCb.getSelectedItem()+" "+
	       cblkSizHeightCb.getSelectedItem());
        // --- Rate Allocator ---
        pl.put("Alayers", aLayersTf.getText());
        String prog = (String)(apTypeCombo.getSelectedItem());
        if(prog.equals("Resolution")) {
            pl.put("Aptype", "res");
        } else if(prog.equals("Layer")) {
            pl.put("Aptype", "layer");
        } else if(prog.equals("RPCL")) {
            pl.put("Aptype", "res-pos");
        } else if(prog.equals("PCRL")){
            pl.put("Aptype", "pos-comp");
        } else if(prog.equals("CPRL")) {
            pl.put("Aptype", "comp-pos");
        }
        // --- Packets ---
        if(pphTileBox.isSelected()) {
            pl.put("pph_tile", "on");
        } else {
            pl.put("pph_tile", "off");
        }
        if(pphMainBox.isSelected()) {
            pl.put("pph_main", "on");
        } else {
            pl.put("pph_main", "off");
        }
        if(pEphBox.isSelected()) {
            pl.put("Peph", "on");
        } else {
            pl.put("Peph", "off");
        }
        if(pSopBox.isSelected()) {
            pl.put("Psop", "on");
        } else {
            pl.put("Psop", "off");
        }
	// --- Security ---
	if(secWavMeth.isSelected()) {
	    pl.put("Smethod", "wavelet");
	} else {
	    pl.put("Smethod", "layer");
	}
	if(secNoShape.isSelected()) {
	    pl.put("Sshape", "none");
	} else if(secWholeImage.isSelected()) {
	    pl.put("Sshape", "all");
	} else if(secUserDef.isSelected()) {
	    pl.put("Sshape", secUlxTF.getText()+" "+secUlyTF.getText()+
		   " "+secWTF.getText()+" "+secHTF.getText());
	}
	pl.put("Sseed", secSeedTF.getText());
	pl.put("Slevel_start", secResStartTF.getText());
	pl.put("Srate", secBrStartTF.getText());
	if(useRSAEncryption.isSelected()) {
	    if(rsaPrivKey==null) {
		pl.put("Sprivate_key", "-1 -1");
	    } else {
		pl.put("Sprivate_key", rsaPrivKey.getExponent().toString()+" "
		       +rsaPrivKey.getModulus().toString());
	    }
	} else {
	    pl.put("Sprivate_key", "-1 -1");
	}

        advEncOptDialog.setVisible(false);
        advEncOptDialog = null;
        return pl;
    }

    /** Handle action performed on registered components */
    public void actionPerformed(ActionEvent e) {
	Object o = e.getSource();
        
        if(o==encRateField) { // Modification of the decoding bit-rate
            // in the text field
            if(encRateSlider!=null) {
                int max = encRateSlider.getMaximum();
                int min = encRateSlider.getMinimum();
                double val = max;
                try {
                    val = (new Double(encRateField.getText())).doubleValue()*
                        encSliderPrec;
                } catch(NumberFormatException nfe) {
                    encRateSlider.setValue(max);
                    encRateField.setText(""+((float)max/encSliderPrec));
                }
                if(val<min) {
                    encRateSlider.setValue(min);
                } else if(val>max) {
                    encRateSlider.setValue(max);
                } else {
                    encRateSlider.setValue((int)val);
                }
            }
        } else if(o==encOptCancelBut) { // Cancel simple encoding
            simpEncOptDialog.setVisible(false);
            simpEncOptDialog = null;
            mainFrame.enableZoom(true);
        } else if(o==encCancelBut) { // Cancel advanced encoding options
            imgPan.enableDrawing(false);
            advEncOptDialog.setVisible(false);
            advEncOptDialog = null;
            mainFrame.enableZoom(true);
            selectType = NONE;
	    imgPan.setOffset(0,0);
        } else if(o==rMaskComboBox) {
	    String selMask = (String)(rMaskComboBox.getSelectedItem());
	    if(selMask.equals("Disabled")) { // No ROI
                // Disable selection of ROI shape
		rectLeftTf.setEditable(false);
		rectTopTf.setEditable(false);
		rectWidthTf.setEditable(false);
		rectHeightTf.setEditable(false);
		mouseRectROI.setEnabled(false);
		circColTf.setEditable(false);
		circRowTf.setEditable(false);
		circRadTf.setEditable(false);
		mouseCircROI.setEnabled(false);
		maskBrowseButton.setEnabled(false);
		selectType = NONE;
		imgPan.enableDrawing(false);
	    } else if(selMask.equals("Rectangular")) { // Rectangular shape
                // Enable manual and mouse-defined rectangular ROI selection
		rectLeftTf.setEditable(true);
		rectTopTf.setEditable(true);
		rectWidthTf.setEditable(true);
		rectHeightTf.setEditable(true);
		mouseRectROI.setEnabled(true);
		if(mouseRectROI.isSelected()) {
		    mouseImgOff.setSelected(false);
		    mouseTile.setSelected(false);
		    mouseCircROI.setSelected(false);
		    selectType = RECT_ROI;
		    imgPan.enableDrawing(true);
		} else {
		    selectType = NONE;
		    imgPan.enableDrawing(false);
		}

                // Disable all ROI selection modes
		circColTf.setEditable(false);
		circRowTf.setEditable(false);
		circRadTf.setEditable(false);
		mouseCircROI.setEnabled(false);
		maskBrowseButton.setEnabled(false);
	    } else if(selMask.equals("Circular")) { // Circular shape
                // Enable manual and mouse-defined circular ROI selection
		circColTf.setEditable(true);
		circRowTf.setEditable(true);
		circRadTf.setEditable(true);
		mouseCircROI.setEnabled(true);
		if(mouseCircROI.isSelected()) {
		    mouseImgOff.setSelected(false);
		    mouseTile.setSelected(false);
		    mouseRectROI.setSelected(false);
		    selectType = CIRC_ROI;  
		    imgPan.enableDrawing(true);
		} else {
		    selectType = NONE;
		    imgPan.enableDrawing(false);
		}

                // Disable other ROI selection modes
		rectLeftTf.setEditable(false);
		rectTopTf.setEditable(false);
		rectWidthTf.setEditable(false);
		rectHeightTf.setEditable(false);
		mouseRectROI.setEnabled(false);
		maskBrowseButton.setEnabled(false);
	    } else if(selMask.equals("Arbitrary")) { // Arbitrary shape
                // Enable PGM file selection
		maskBrowseButton.setEnabled(true);
		imgPan.enableDrawing(false);
		selectType = NONE;

                // Disable other ROI selection modes
		rectLeftTf.setEditable(false);
		rectTopTf.setEditable(false);
		rectWidthTf.setEditable(false);
		rectHeightTf.setEditable(false);
		mouseRectROI.setEnabled(false);
		circColTf.setEditable(false);
		circRowTf.setEditable(false);
		circRadTf.setEditable(false);
		mouseCircROI.setEnabled(false);
	    } 
        } else if(o==encOptAdvancedBut) {
            simpEncOptDialog.setVisible(false);
            simpEncOptDialog = null;
            createAdvancedGui();
            advEncOptDialog.setVisible(true);
        } else if(o==encDefBut) {
	    lossy.setSelected(true);
	    lossless.setSelected(false);
	    encRateField.setText("");
	    encRateField.setEditable(true);
	    pphTileBox.setSelected(true);
	    pphMainBox.setSelected(true);
	    tilePartsField.setText("0");
	    tileWidth.setText("0");
	    tileWidth.setEditable(false);
	    tileHeight.setText("0");
	    tileHeight.setEditable(false);
	    tileBox.setSelected(false);
	    refxTF.setText("0");
	    refyTF.setText("0");
	    trefxTF.setText("0");
	    trefyTF.setText("0");
	    mouseImgOff.setSelected(false);
	    mouseTile.setSelected(false);
	    wLevCb.setSelectedItem("5");
	    gbCombo.setSelectedItem("2");
	    qstepTf.setText("0.0078125");
            qtypeCombo.removeAllItems();
            qtypeCombo.addItem("expounded");
            qtypeCombo.addItem("derived");
	    qtypeCombo.setSelectedItem("expounded");
	    roiStartLvlComb.setSelectedItem("-1");
	    ralignBox.setSelected(false);
	    rMaskComboBox.setSelectedItem("Disabled");
	    rectLeftTf.setEditable(false);
	    rectLeftTf.setText("");
	    rectTopTf.setEditable(false);
	    rectTopTf.setText("");
	    rectWidthTf.setEditable(false);
	    rectWidthTf.setText("");
	    rectHeightTf.setEditable(false);
	    rectHeightTf.setText("");
	    circColTf.setEditable(false);
	    circColTf.setText("");
	    circRowTf.setEditable(false);
	    circRowTf.setText("");
	    circRadTf.setEditable(false);
	    circRadTf.setText("");
	    maskBrowseButton.setEnabled(false);
            roiMaskAbsName = "";
            roiMaskNameLabel.setText("");
	    mouseRectROI.setEnabled(false);
	    cLenCalcCombo.setSelectedItem("near_opt");
	    ctermCombo.setSelectedItem("near_opt");
	    cSegSymbBox.setSelected(false);
	    cCausalBox.setSelected(false);
	    cRegTermBox.setSelected(false);
	    cResetMQBox.setSelected(false);
	    cBypassBox.setSelected(false);
	    cblkSizWidthCb.setSelectedItem("64");
	    cblkSizHeightCb.setSelectedItem("64");
	    aLayersTf.setText("0.015 +20 2.0 +10");
	    apTypeCombo.setSelectedItem("Layer");
	    pEphBox.setSelected(false);
	    pSopBox.setSelected(false);
	    mctCheckBox.setSelected(false);
	    mctOn.setEnabled(false);
	    mctOff.setEnabled(false);
	    mctOff.setSelected(true);
	    cppCheckBox.setSelected(false);
	    cppDimTf.setText("");
	    cppDimTf.setEditable(false);
        } else if(o==refxTF) { // Image horizontal offset in canvas
	    imgOff.x = (new Integer(refxTF.getText())).intValue();
	    if(imgOff.x<0) {
		imgOff.x = 0;
		refxTF.setText("0");
	    }
	    imgPan.setOffset(imgOff.x,imgOff.y);