private void installChildForm() {
final ColorManipulationChildForm oldForm = childForm;
ColorManipulationChildForm newForm = emptyForm;
if (getFormModel().isValid()) {
if (getFormModel().isContinuous3BandImage()) {
if (oldForm instanceof Continuous3BandGraphicalForm) {
newForm = oldForm;
} else {
newForm = getContinuous3BandGraphicalForm();
}
} else if (getFormModel().isContinuous1BandImage()) {
if (oldForm instanceof Continuous1BandSwitcherForm) {
newForm = oldForm;
} else {
newForm = getContinuous1BandSwitcherForm();
}
} else if (getFormModel().isDiscrete1BandImage()) {
if (oldForm instanceof Discrete1BandTabularForm) {
newForm = oldForm;
} else {
newForm = getDiscrete1BandTabularForm();
}
} else {
if (oldForm instanceof Continuous1BandSwitcherForm) {
newForm = oldForm;
} else {
newForm = getContinuous1BandSwitcherForm();
}
}
}
if (newForm != oldForm) {
childForm = newForm;
installToolButtons();
installMoreOptions();
editorPanel.removeAll();
editorPanel.add(childForm.getContentPanel(), BorderLayout.CENTER);
if (!(childForm instanceof EmptyImageInfoForm)) {
editorPanel.add(moreOptionsPane.getContentPanel(), BorderLayout.SOUTH);
}
revalidateToolViewPaneControl();
if (oldForm != null) {
oldForm.handleFormHidden(getFormModel());
}
childForm.handleFormShown(getFormModel());
} else {
childForm.updateFormModel(getFormModel());
}
}
private void importColorPaletteDef() {
final ImageInfo targetImageInfo = getFormModel().getModifiedImageInfo();
if (targetImageInfo == null) {
// Normally this code is unreachable because, the export Button
// is disabled if the _contrastStretchPane has no ImageInfo.
return;
}
final SnapFileChooser fileChooser = new SnapFileChooser();
fileChooser.setDialogTitle("Import Colour Palette"); /*I18N*/
fileChooser.setFileFilter(getOrCreateColorPaletteDefinitionFileFilter());
fileChooser.setCurrentDirectory(getIODir().toFile());
final int result = fileChooser.showOpenDialog(getToolViewPaneControl());
final File file = fileChooser.getSelectedFile();
if (file != null && file.getParentFile() != null) {
setIODir(file.getParentFile());
}
if (result == JFileChooser.APPROVE_OPTION) {
if (file != null && file.canRead()) {
try {
final ColorPaletteDef colorPaletteDef = ColorPaletteDef.loadColorPaletteDef(file);
colorPaletteDef.getFirstPoint().setLabel(file.getName());
applyColorPaletteDef(colorPaletteDef, getFormModel().getRaster(), targetImageInfo);
getFormModel().setModifiedImageInfo(targetImageInfo);
childForm.updateFormModel(getFormModel());
updateMultiApplyState();
} catch (IOException e) {
showErrorDialog("Failed to import colour palette:\n" + e.getMessage());
}
}
}
}
void installMoreOptions() {
final MoreOptionsForm moreOptionsForm = childForm.getMoreOptionsForm();
if (moreOptionsForm != null) {
moreOptionsForm.updateForm();
moreOptionsPane.setComponent(moreOptionsForm.getContentPanel());
}
}
private void initContentPanel() {
moreOptionsPane = new MoreOptionsPane(this, formModel.isMoreOptionsFormCollapsedOnInit());
resetButton = createButton("org/esa/snap/rcp/icons/Undo24.gif");
resetButton.setName("ResetButton");
resetButton.setToolTipText("Reset to defaults"); /*I18N*/
resetButton.addActionListener(wrapWithAutoApplyActionListener(e -> resetToDefaults()));
multiApplyButton = createButton("org/esa/snap/rcp/icons/MultiAssignBands24.gif");
multiApplyButton.setName("MultiApplyButton");
multiApplyButton.setToolTipText("Apply to other bands"); /*I18N*/
multiApplyButton.addActionListener(e -> applyMultipleColorPaletteDef());
importButton = createButton("tango/22x22/actions/document-open.png");
importButton.setName("ImportButton");
importButton.setToolTipText("Import colour palette from text file."); /*I18N*/
importButton.addActionListener(
e -> {
importColorPaletteDef();
applyChanges();
});
importButton.setEnabled(true);
exportButton = createButton("tango/22x22/actions/document-save-as.png");
exportButton.setName("ExportButton");
exportButton.setToolTipText("Save colour palette to text file."); /*I18N*/
exportButton.addActionListener(
e -> {
exportColorPaletteDef();
childForm.updateFormModel(getFormModel());
});
exportButton.setEnabled(true);
helpButton = createButton("tango/22x22/apps/help-browser.png");
helpButton.setToolTipText("Help."); /*I18N*/
helpButton.setName("helpButton");
helpButton.addActionListener(e -> toolView.getHelpCtx().display());
editorPanel = new JPanel(new BorderLayout(4, 4));
toolButtonsPanel = GridBagUtils.createPanel();
contentPanel = new JPanel(new BorderLayout(4, 4));
contentPanel.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));
contentPanel.setPreferredSize(new Dimension(320, 200));
contentPanel.add(editorPanel, BorderLayout.CENTER);
contentPanel.add(toolButtonsPanel, BorderLayout.EAST);
setProductSceneView(SnapApp.getDefault().getSelectedProductSceneView());
SnapApp.getDefault().getSelectionSupport(ProductSceneView.class).addHandler(this);
}
void applyChanges() {
updateMultiApplyState();
if (getFormModel().isValid()) {
try {
getToolViewPaneControl().setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
if (getFormModel().isContinuous3BandImage()) {
getFormModel().setRasters(childForm.getRasters());
} else {
getFormModel().getRaster().setImageInfo(getFormModel().getModifiedImageInfo());
}
getFormModel().applyModifiedImageInfo();
} finally {
getToolViewPaneControl().setCursor(Cursor.getDefaultCursor());
}
}
updateMultiApplyState();
}
void installToolButtons() {
toolButtonsPanel.removeAll();
GridBagConstraints gbc = new GridBagConstraints();
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.NONE;
gbc.weightx = 1.0;
gbc.gridy = 0;
gbc.insets.bottom = 0;
gbc.gridwidth = 1;
gbc.gridy++;
toolButtonsPanel.add(resetButton, gbc);
toolButtonsPanel.add(multiApplyButton, gbc);
gbc.gridy++;
toolButtonsPanel.add(importButton, gbc);
toolButtonsPanel.add(exportButton, gbc);
gbc.gridy++;
AbstractButton[] additionalButtons = childForm.getToolButtons();
for (int i = 0; i < additionalButtons.length; i++) {
AbstractButton button = additionalButtons[i];
toolButtonsPanel.add(button, gbc);
if (i % 2 == 1) {
gbc.gridy++;
}
}
gbc.gridy++;
gbc.fill = GridBagConstraints.VERTICAL;
gbc.weighty = 1.0;
gbc.gridwidth = 2;
toolButtonsPanel.add(new JLabel(" "), gbc); // filler
gbc.fill = GridBagConstraints.NONE;
gbc.weighty = 0.0;
gbc.gridwidth = 1;
gbc.gridy++;
gbc.gridx = 1;
toolButtonsPanel.add(helpButton, gbc);
}
private void resetToDefaults() {
if (getFormModel().isValid()) {
getFormModel().setModifiedImageInfo(createDefaultImageInfo());
childForm.resetFormModel(getFormModel());
}
}
