X-Git-Url: http://source.jalview.org/gitweb/?p=jalview.git;a=blobdiff_plain;f=srcjar%2Ffr%2Forsay%2Flri%2Fvarna%2Fviews%2FVueLoadColorMapValues.java;fp=srcjar%2Ffr%2Forsay%2Flri%2Fvarna%2Fviews%2FVueLoadColorMapValues.java;h=3bfb27a3099c2c0da7a4e894ad8629d177f07f53;hp=0000000000000000000000000000000000000000;hb=2d6292c0377bc6b773c6844a45d3f2c5fac352c7;hpb=954af328a2a6a0055572cd1a09ee035301222574

diff --git a/srcjar/fr/orsay/lri/varna/views/VueLoadColorMapValues.java b/srcjar/fr/orsay/lri/varna/views/VueLoadColorMapValues.java
new file mode 100644
index 0000000..3bfb27a
--- /dev/null
+++ b/srcjar/fr/orsay/lri/varna/views/VueLoadColorMapValues.java
@@ -0,0 +1,116 @@
+package fr.orsay.lri.varna.views;
+
+import java.awt.CardLayout;
+import java.awt.Dimension;
+import java.awt.GridLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+
+import javax.swing.ButtonGroup;
+import javax.swing.JButton;
+import javax.swing.JCheckBox;
+import javax.swing.JFileChooser;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JRadioButton;
+import javax.swing.JTextField;
+
+import fr.orsay.lri.varna.VARNAPanel;
+
+public class VueLoadColorMapValues extends JPanel implements ActionListener {
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -1648400107478203724L;
+	VARNAPanel _vp;
+	
+  public VueLoadColorMapValues(VARNAPanel vp)
+  {
+	  _vp = vp;
+	  init();
+  }
+  JRadioButton urlCB = new JRadioButton("URL"); 
+  JRadioButton fileCB = new JRadioButton("File");
+  JPanel urlAux = new JPanel();
+  JPanel fileAux = new JPanel();
+  CardLayout l = new CardLayout();
+  JPanel input = new JPanel();
+  JTextField urlTxt = new JTextField(); 
+  JTextField fileTxt = new JTextField(); 
+  JButton load = new JButton("Choose file");
+  
+  private void init()
+  {
+	  setLayout(new GridLayout(2,1));
+	  JPanel choice = new JPanel();
+	  urlCB.addActionListener(this);
+	  fileCB.addActionListener(this);
+	  ButtonGroup group = new ButtonGroup();
+	  group.add(urlCB);
+	  group.add(fileCB);
+	  choice.add(new JLabel("Choose input source:"));
+	  choice.add(urlCB);
+	  choice.add(fileCB);
+	  input.setLayout(l);
+	  urlTxt.setPreferredSize(new Dimension(300,30));
+	  fileTxt.setPreferredSize(new Dimension(300,30));
+	  urlAux.add(urlTxt);
+	  fileAux.add(fileTxt);
+	  fileAux.add(load);
+	  input.add(fileAux,"file");
+	  input.add(urlAux,"url");
+	  group.setSelected(fileCB.getModel(), true);
+	  load.addActionListener(this);
+	  this.add(choice);
+	  this.add(input);
+  }
+
+public void actionPerformed(ActionEvent e) {
+	if (e.getSource() instanceof JRadioButton)
+	{
+		if (urlCB.isSelected())
+		{
+			l.show(input, "url");
+		}
+		else
+		{
+			l.show(input, "file");
+		}
+	}
+	else if (e.getSource() instanceof JButton)
+	{
+		JFileChooser fc = new JFileChooser();
+		if (fc.showOpenDialog(_vp) == JFileChooser.APPROVE_OPTION)
+		{
+			this.fileTxt.setText(fc.getSelectedFile().getAbsolutePath());
+		}
+	}
+}
+
+public Reader getReader() throws IOException
+{
+	if (urlCB.isSelected())
+	{
+		URL url = new URL(urlTxt.getText());
+		URLConnection connexion = url.openConnection();
+		connexion.setUseCaches(false);
+		InputStream r = connexion.getInputStream();
+		return new InputStreamReader(r);
+	}
+	else
+	{
+	  return new FileReader(fileTxt.getText());
+	}
+	
+}
+
+}