imagej/ch.psi.imagej.hdf5
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Unified way to select datasets (replaced mechnism by JList)

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This commit is contained in:
ebner 2014-10-01 13:59:16 +02:00
parent d9c2860759
commit 8cbdbd5041
1 changed files with 41 additions and 119 deletions
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160
src/main/java/ch/psi/imagej/hdf5/HDF5Reader.java
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@ -16,6 +16,14 @@ import java.util.logging.Level;
import java.util.logging.Logger;
import java.awt.*;
import javax.swing.BoxLayout;
import javax.swing.DefaultListCellRenderer;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.ScrollPaneConstants;
import ncsa.hdf.object.*;
import ncsa.hdf.object.h5.*;
import ncsa.hdf.hdf5lib.exceptions.HDF5Exception;
@ -254,60 +262,44 @@ public class HDF5Reader implements PlugIn {
if (datasets.size() < 1) {
IJ.error("The file does not contain datasets");
} else if (datasets.size() > 1000) {
logger.info("#######");
for(Dataset d: datasets){
logger.info(d.getFullName());
}
logger.info("#######");
} else {
// TODO only display datasets >= 2D
JList<Dataset> list = new JList<>(datasets.toArray(new Dataset[datasets.size()]));
list.setCellRenderer(new DefaultListCellRenderer() {
private static final long serialVersionUID = 1L;
public Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
JLabel label = (JLabel) super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
final Dataset d = ((Dataset) value);
label.setText(d.getFullName()+" ("+d.getRank()+"D)");
return label;
}
});
JScrollPane scroll = new JScrollPane(list);
scroll.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
JPanel panel = new JPanel();
panel.setLayout(new BoxLayout(panel,BoxLayout.Y_AXIS));
panel.add(scroll);
// JPanel lpanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
// lpanel.add(new JLabel("Too much entries - Please enter the full path of the dataset to be displayed"));
// panel.add(lpanel);
// JPanel tpanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
// tpanel.add(new JLabel("Dataset: "));
// JTextField tfield = new JTextField("",60);
// tpanel.add(tfield);
// panel.add(tpanel);
gd = new GenericDialog("Variable Name Selection");
gd.addMessage("There are lots of datasets in your file (check the log output which datasets are available)! Please enter the full path of the dataset to be displayed");
gd.addStringField("Dataset", "");
gd.add(panel);
gd.addMessage("");
gd.pack();
gd.showDialog();
if (!gd.wasCanceled()) {
String dsName = gd.getNextString();
for(Dataset d: datasets){
if(d.getFullName().equals(dsName)){
selectedDatasets.add(d);
}
}
if(selectedDatasets.isEmpty()){
IJ.error("The file does not contain a variable with name " + "`" + dsName + "`!");
}
}
} else {
String[] varSelections = new String[datasets.size()];
boolean[] defaultValues = new boolean[datasets.size()];
for (int i = 0; i < datasets.size(); i++) {
Dataset var = datasets.get(i);
int rank = var.getRank();
String title = rank + "D: " + var.getFullName() + " " + var.getDatatype().getDatatypeDescription() + "( ";
long[] extent = var.getDims();
for (int d = 0; d < rank; ++d) {
if (d != 0){
title += "x";
}
title += extent[d];
}
title += ")";
varSelections[i] = title;
defaultValues[i] = false;
}
logger.info("Add checkbox group with " + datasets.size() + " rows");
gd.addCheckboxGroup(datasets.size(), 1, varSelections, defaultValues);
addScrollBars(gd);
gd.showDialog();
if (!gd.wasCanceled()) {
// Get selected datasets
for (int i = 0; i < datasets.size(); ++i) {
if (gd.getNextBoolean()) {
selectedDatasets.add(datasets.get(i));
}
}
selectedDatasets = list.getSelectedValuesList();
}
}
@ -394,74 +386,4 @@ public class HDF5Reader implements PlugIn {
stack.addSlice(null, g);
stack.addSlice(null, b);
}
/**
* Add AWT scroll bars to the given container
* @param pane Pane to add scrollbar to
*/
public static void addScrollBars(Container pane) {
GridBagLayout layout = (GridBagLayout) pane.getLayout();
// extract components
int count = pane.getComponentCount();
Component[] c = new Component[count];
GridBagConstraints[] gbc = new GridBagConstraints[count];
for (int i = 0; i < count; i++) {
c[i] = pane.getComponent(i);
gbc[i] = layout.getConstraints(c[i]);
}
// clear components
pane.removeAll();
layout.invalidateLayout(pane);
// create new container panel
Panel newPane = new Panel();
GridBagLayout newLayout = new GridBagLayout();
newPane.setLayout(newLayout);
for (int i = 0; i < count; i++) {
newLayout.setConstraints(c[i], gbc[i]);
newPane.add(c[i]);
}
Frame f = new Frame();
f.setLayout(new BorderLayout());
f.add(newPane, BorderLayout.WEST);
f.pack();
final Dimension size = newPane.getSize();
f.remove(newPane);
f.dispose();
// compute best size for scrollable viewport
size.width += 15;
size.height += 15;
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
int maxWidth = 3 * screen.width / 4;
int maxHeight = 3 * screen.height / 4;
if (size.width > maxWidth){
size.width = maxWidth;
}
if (size.height > maxHeight){
size.height = maxHeight;
}
// create scroll pane
ScrollPane scroll = new ScrollPane() {
private static final long serialVersionUID = 1L;
public Dimension getPreferredSize() {
return size;
}
};
scroll.add(newPane);
// add scroll pane to original container
GridBagConstraints constraints = new GridBagConstraints();
constraints.anchor = GridBagConstraints.WEST;
constraints.fill = GridBagConstraints.BOTH;
constraints.weightx = 1.0;
constraints.weighty = 1.0;
layout.setConstraints(scroll, constraints);
pane.add(scroll);
}
}