/** This method cannot be called directly. */
public void actionPerformed(ActionEvent e) {
FileDialog chooser =
new FileDialog(StdDraw.frame, "Use a .png or .jpg extension", FileDialog.SAVE);
chooser.setVisible(true);
String filename = chooser.getFile();
if (filename != null) {
StdDraw.save(chooser.getDirectory() + File.separator + chooser.getFile());
}
}
// public static final String showElementTreeAction = "showElementTree";
// -------------------------------------------------------------
public void openFile(String currDirStr, String currFileStr) {
if (fileDialog == null) {
fileDialog = new FileDialog(this);
}
fileDialog.setMode(FileDialog.LOAD);
if (!(currDirStr.equals(""))) {
fileDialog.setDirectory(currDirStr);
}
if (!(currFileStr.equals(""))) {
fileDialog.setFile(currFileStr);
}
fileDialog.show();
String file = fileDialog.getFile(); // cancel pushed
if (file == null) {
return;
}
String directory = fileDialog.getDirectory();
File f = new File(directory, file);
if (f.exists()) {
Document oldDoc = getEditor().getDocument();
if (oldDoc != null)
// oldDoc.removeUndoableEditListener(undoHandler);
/*
if (elementTreePanel != null) {
elementTreePanel.setEditor(null);
}
*/
getEditor().setDocument(new PlainDocument());
fileDialog.setTitle(file);
Thread loader = new FileLoader(f, editor1.getDocument());
loader.start();
}
}
@Override
public void execute() throws Exception {
FileDialog fd = new FileDialog((Frame) context.getStage().getNativeWindow());
fd.setMode(FileDialog.LOAD);
fd.setTitle("Import Other Graphics File");
fd.setVisible(true);
if (fd.getFile() != null) {
File file = new File(fd.getDirectory(), fd.getFile());
u.p("opening a file" + file);
try {
load(file);
context.main.recentFiles.add(file);
} catch (Exception e) {
e.printStackTrace();
}
}
}
/** Handle ItemEvents. */
public void itemStateChanged(ItemEvent e) {
final String dialog_title = ResourceHandler.getMessage("template_dialog.title");
Component target = (Component) e.getSource();
if (target == recursiveCheckBox) {
converter.setRecurse(recursiveCheckBox.isSelected());
} else if (target == staticVersioningRadioButton || target == dynamicVersioningRadioButton) {
converter.setStaticVersioning(staticVersioningRadioButton.isSelected());
} else if (target == templateCh
&& (e.getStateChange() == e.SELECTED)) { // Process only when item is Selected
// Get the current template selection
String choiceStr = (String) templateCh.getSelectedItem();
// If the user chooses 'other', display a file dialog to allow
// them to select a template file.
if (choiceStr.equals(TemplateFileChoice.OTHER_STR)) {
String templatePath = null;
FileDialog fd = new FileDialog(this, dialog_title, FileDialog.LOAD);
fd.show();
// Capture the path entered, if any.
if (fd.getDirectory() != null && fd.getFile() != null) {
templatePath = fd.getDirectory() + fd.getFile();
}
// If the template file is valid add it and select it.
if (templatePath != null && setTemplateFile(templatePath)) {
if (!templateCh.testIfInList(templatePath)) {
templateCh.addItem(templatePath);
}
templateCh.select(templatePath);
} else {
templateCh.select(templateCh.getPreviousSelection());
}
fd.dispose();
} else {
templateCh.select(choiceStr);
}
}
}
protected boolean browseFile() {
File currentFile = new File(fnameField.getText());
FileDialog fd = new FileDialog(this, "Save next session as...", FileDialog.SAVE);
fd.setDirectory(currentFile.getParent());
fd.setVisible(true);
if (fd.getFile() != null) {
String newDir = fd.getDirectory();
String sep = System.getProperty("file.separator");
if (newDir.length() > 0) {
if (!sep.equals(newDir.substring(newDir.length() - sep.length()))) newDir += sep;
}
String newFname = newDir + fd.getFile();
if (newFname.equals(fnameField.getText())) {
fnameField.setText(newFname);
return true;
}
}
return false;
}
public static File FileSaveDialog(String title) {
// Open File Dialog:
FileDialog filedialog = new FileDialog((Frame) null, title, FileDialog.SAVE);
filedialog.setVisible(true);
File fileSelected = null;
try {
fileSelected = new File(filedialog.getDirectory(), filedialog.getFile());
} catch (Exception e) {
}
return fileSelected;
}
protected void doExportData() {
FileDialog dialog = new FileDialog(this, "Export Data File...", FileDialog.SAVE);
dialog.setVisible(true);
if (dialog.getFile() != null) {
File file = new File(dialog.getDirectory(), dialog.getFile());
Writer writer = null;
try {
writer = new PrintWriter(file);
treesPanel.writeDataFile(writer);
writer.close();
} catch (IOException ioe) {
JOptionPane.showMessageDialog(
this,
"Error writing data file: " + ioe.getMessage(),
"Export Error",
JOptionPane.ERROR_MESSAGE);
}
}
}
private void doExportTimeTree() {
FileDialog dialog = new FileDialog(this, "Export Time Tree File...", FileDialog.SAVE);
dialog.setVisible(true);
if (dialog.getFile() != null) {
File file = new File(dialog.getDirectory(), dialog.getFile());
PrintStream ps = null;
try {
ps = new PrintStream(file);
writeTimeTreeFile(ps);
ps.close();
} catch (IOException ioe) {
JOptionPane.showMessageDialog(
this,
"Error writing tree file: " + ioe.getMessage(),
"Export Error",
JOptionPane.ERROR_MESSAGE);
}
}
}
/**
* Shows a file-open selection dialog for the given working directory.
*
* @param aOwner the owning window to show the dialog in;
* @param aCurrentDirectory the working directory to start the dialog in, can be <code>null</code>
* .
* @return the selected file, or <code>null</code> if the user aborted the dialog.
*/
public static final File showFileOpenDialog(
final Window aOwner,
final String aCurrentDirectory,
final javax.swing.filechooser.FileFilter... aFileFilters) {
if (HostUtils.isMacOS()) {
final FileDialog dialog;
if (aOwner instanceof Dialog) {
dialog = new FileDialog((Dialog) aOwner, "Open file", FileDialog.LOAD);
} else {
dialog = new FileDialog((Frame) aOwner, "Open file", FileDialog.LOAD);
}
dialog.setDirectory(aCurrentDirectory);
if ((aFileFilters != null) && (aFileFilters.length > 0)) {
dialog.setFilenameFilter(new FilenameFilterAdapter(aFileFilters));
}
try {
dialog.setVisible(true);
final String selectedFile = dialog.getFile();
return selectedFile == null ? null : new File(dialog.getDirectory(), selectedFile);
} finally {
dialog.dispose();
}
} else {
final JFileChooser dialog = new JFileChooser();
dialog.setCurrentDirectory((aCurrentDirectory == null) ? null : new File(aCurrentDirectory));
for (javax.swing.filechooser.FileFilter filter : aFileFilters) {
dialog.addChoosableFileFilter(filter);
}
File result = null;
if (dialog.showOpenDialog(aOwner) == JFileChooser.APPROVE_OPTION) {
result = dialog.getSelectedFile();
}
return result;
}
}
public void actionPerformed(ActionEvent e) {
System.out.println("April working");
// Creates the "Open a File" dialog box
FileDialog fd = new FileDialog(new Frame(), "Open April hillshade ASCII", FileDialog.LOAD);
fd.setVisible(true);
// Creates a new File object from the file that is opened
File file = new File(fd.getDirectory() + fd.getFile());
if ((fd.getDirectory() == null) || (fd.getFile() == null)) {
System.out.println("April hillshade file not uploaded");
return;
} else {
// Creates a GRIDJava object from the opened file
GRIDJava2 gj = new GRIDJava2(file, true, store);
// Adds the GRIDJava object to the panel
panel.addGRIDJavaMethod(gj);
// Creates a 2D array from the GRIDJava object
double hillshade_April[][] = gj.getTwoDdoubleArray();
// Converts hillshade values (0-255) to %
for (int i = 0; i < hillshade_April.length; i++) {
for (int j = 0; j < hillshade_April[i].length; j++) {
if ((hillshade_April[i][j] != -9999) && (hillshade_April[i][j] != 0)) {
double percentage1 = (hillshade_April[i][j] / 255.0); // half the way.... (* 100)
double percentage2 = percentage1 * 100.0;
hillshade_April[i][j] = percentage2;
} else if (hillshade_April[i][j] == 0) {
hillshade_April[i][j] = 0;
} else {
hillshade_April[i][j] = -9999;
}
}
}
store.setHillshade_April(hillshade_April);
// ****************** End of hillshade conversion **********************
// Creates a 1D array from the GRIDJava object
int data1d[] = gj.getOneDintArray();
// Creates an Image object
Image temp = null;
// Creates a MemoryImageSource object which uses methods from GRIDJava.java and takes in the
// 1D array created above
MemoryImageSource mis =
new MemoryImageSource(
gj.getNumberOfColumns(), gj.getNumberOfRows(), data1d, 0, gj.getNumberOfColumns());
// Using a toolkit, this creates the image and assigns it to the Image object created earlier
// (previously set to null)
temp = panel.getToolkit().createImage(mis);
// Displays the image on the panel
panel.displayImage(temp);
System.out.println("April hillshade uploaded");
}
}
public void actionPerformed(ActionEvent e) {
System.out.println("actionPerformed");
if (e.getSource() == pen) // 画笔
{
System.out.println("pen");
toolFlag = 0;
}
if (e.getSource() == eraser) // 橡皮
{
System.out.println("eraser");
toolFlag = 1;
}
if (e.getSource() == clear) // 清除
{
System.out.println("clear");
toolFlag = 2;
paintInfo.removeAllElements();
repaint();
}
if (e.getSource() == drLine) // 画线
{
System.out.println("drLine");
toolFlag = 3;
}
if (e.getSource() == drCircle) // 画圆
{
System.out.println("drCircle");
toolFlag = 4;
}
if (e.getSource() == drRect) // 画矩形
{
System.out.println("drRect");
toolFlag = 5;
}
if (e.getSource() == colchooser) // 调色板
{
System.out.println("colchooser");
Color newColor = JColorChooser.showDialog(this, "我的调色板", c);
c = newColor;
}
if (e.getSource() == openPic) // 打开图画
{
openPicture.setVisible(true);
if (openPicture.getFile() != null) {
int tempflag;
tempflag = toolFlag;
toolFlag = 2;
repaint();
try {
paintInfo.removeAllElements();
File filein = new File(openPicture.getDirectory(), openPicture.getFile());
picIn = new FileInputStream(filein);
VIn = new ObjectInputStream(picIn);
paintInfo = (Vector) VIn.readObject();
VIn.close();
repaint();
toolFlag = tempflag;
} catch (ClassNotFoundException IOe2) {
repaint();
toolFlag = tempflag;
System.out.println("can not read object");
} catch (IOException IOe) {
repaint();
toolFlag = tempflag;
System.out.println("can not read file");
}
}
}
if (e.getSource() == savePic) // 保存图画
{
savePicture.setVisible(true);
try {
File fileout = new File(savePicture.getDirectory(), savePicture.getFile());
picOut = new FileOutputStream(fileout);
VOut = new ObjectOutputStream(picOut);
VOut.writeObject(paintInfo);
VOut.close();
} catch (IOException IOe) {
System.out.println("can not write object");
}
}
}
public void actionPerformed(ActionEvent e) {
System.out.println("November 6pm working");
// Creates the "Open a File" dialog box
FileDialog fd =
new FileDialog(new Frame(), "Open November 6pm hillshade ASCII", FileDialog.LOAD);
fd.setVisible(true);
// Creates a new File object from the file that is opened
File file = new File(fd.getDirectory() + fd.getFile());
// File file = new File("F:\\Model_Test_Files\\59_hillshade.txt");
if ((fd.getDirectory() == null) || (fd.getFile() == null)) {
System.out.println("November 6pm hillshade file not uploaded");
return;
} else {
// Creates a GRIDJava object from the opened file
GRIDJava2 gj = new GRIDJava2(file, true, store);
// Adds the GRIDJava object to the panel
panel.addGRIDJavaMethod(gj);
// Creates a 2D array from the GRIDJava object
double hillshade_November_6pm[][] = gj.getTwoDdoubleArray();
store.setHillshade_Nov_6pm(hillshade_November_6pm);
// ****************** End of hillshade conversion **********************
// Creates a 1D array from the GRIDJava object
int data1d[] = gj.getOneDintArray();
// Creates an Image object
Image temp = null;
// Creates a MemoryImageSource object which uses methods from GRIDJava.java and takes in the
// 1D array created above
MemoryImageSource mis =
new MemoryImageSource(
gj.getNumberOfColumns(), gj.getNumberOfRows(), data1d, 0, gj.getNumberOfColumns());
// Using a toolkit, this creates the image and assigns it to the Image object created earlier
// (previously set to null)
temp = panel.getToolkit().createImage(mis);
// Displays the image on the panel
panel.displayImage(temp);
System.out.println("November 6pm hillshade uploaded");
}
}