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Issue #1229 Refactored OpenSaveDlg to OpenDlg and made non-blocking.

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Change-Id: I4641260558b289bf7b29462032015b38ff6219a3

Former-commit-id: ceabf8446e [formerly 2131624d82de6ae90929be45b4a706080b889699]
Former-commit-id: 82637bea2a
This commit is contained in:
Roger Ferrel 2012-10-12 15:04:17 -05:00
parent f76e6d3eae
commit 45918c826f
2 changed files with 49 additions and 141 deletions
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129
cave/com.raytheon.viz.avnconfig/src/com/raytheon/viz/avnconfig/OpenSaveDlg.java → cave/com.raytheon.viz.avnconfig/src/com/raytheon/viz/avnconfig/OpenDlg.java
View file

@ -32,8 +32,6 @@ import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Dialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.Shell;
@ -42,6 +40,7 @@ import com.raytheon.uf.common.localization.LocalizationContext;
import com.raytheon.uf.common.localization.LocalizationContext.LocalizationType;
import com.raytheon.uf.common.localization.LocalizationFile;
import com.raytheon.uf.common.localization.PathManagerFactory;
import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
/**
* This class generates a list of localized files that can be opened in the
@ -53,38 +52,15 @@ import com.raytheon.uf.common.localization.PathManagerFactory;
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Initial creation.
* Oct 12, 2012 1229 rferrel Made subclass of CaveSWTDialog
* and non-blocking.
*
* </pre>
*
* @version 1.0
*/
public class OpenSaveDlg extends Dialog {
/**
* Dialog shell.
*/
private Shell shell;
/**
* The display control.
*/
private Display display;
/**
* Used to indicate if the dialog is being used for open or save as dialog.
* Only the OPEN is used.
*/
// TODO remove the SAVE_AS code that is not used change the constructor to
// not use.
@Deprecated
public static enum DialogType {
OPEN, SAVE_AS
};
/**
* Dialog type. This is always OPEN.
*/
@Deprecated
private DialogType dialogType;
public class OpenDlg extends CaveSWTDialog {
/**
* Font used to display file list.
@ -96,11 +72,6 @@ public class OpenSaveDlg extends Dialog {
*/
private List cfgFileList;
/**
* The localize file selected by the user.
*/
private LocalizationFile selectedFile;
/**
* List of localized files used to generate the file list.
*/
@ -118,24 +89,13 @@ public class OpenSaveDlg extends Dialog {
* shell
* @param type
*/
public OpenSaveDlg(Shell parent, DialogType type) {
super(parent, 0);
dialogType = type;
public OpenDlg(Shell parent) {
super(parent, SWT.TITLE, CAVE.DO_NOT_BLOCK);
setText("Open Configuration File");
}
/**
* Display dialog and sets the selected file when user clicks on the Open
* button. Any other close leaves the the selected file null.
*
* @return null
*/
public Object open() {
Shell parent = getParent();
display = parent.getDisplay();
shell = new Shell(parent, SWT.TITLE);
shell.setText("Open Configuration File");
@Override
protected void initializeComponents(Shell shell) {
// Create the main layout for the shell.
GridLayout mainLayout = new GridLayout(1, false);
mainLayout.marginHeight = 2;
@ -145,19 +105,13 @@ public class OpenSaveDlg extends Dialog {
// Initialize all of the controls and layouts
initializeComponents();
}
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
@Override
protected void disposed() {
if (controlFont != null) {
controlFont.dispose();
}
controlFont.dispose();
return null;
}
/**
@ -203,8 +157,6 @@ public class OpenSaveDlg extends Dialog {
* bottom of the dialog.
*/
private void createBottomButtons() {
// TODO Only the DialogType.OPEN is ever used. Code needs to be
// modified to no longer use DialogType.
GridData gd = new GridData(SWT.FILL, SWT.DEFAULT, true, false);
Composite mainButtonComp = new Composite(shell, SWT.NONE);
mainButtonComp.setLayout(new GridLayout(1, false));
@ -215,33 +167,20 @@ public class OpenSaveDlg extends Dialog {
buttonComp.setLayout(new GridLayout(2, false));
buttonComp.setLayoutData(gd);
if (dialogType == DialogType.OPEN) {
gd = new GridData(100, SWT.DEFAULT);
Button openBtn = new Button(buttonComp, SWT.PUSH);
openBtn.setText("Open");
openBtn.setLayoutData(gd);
openBtn.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
int selectedIndex = cfgFileList.getSelectionIndex();
String str = cfgFileList.getItem(selectedIndex);
selectedFile = locFileMap.get(str);
shell.dispose();
}
});
} else if (dialogType == DialogType.SAVE_AS) {
gd = new GridData(100, SWT.DEFAULT);
Button saveBtn = new Button(buttonComp, SWT.PUSH);
saveBtn.setText("Save");
saveBtn.setLayoutData(gd);
saveBtn.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
selectedFile = null;
shell.dispose();
}
});
}
gd = new GridData(100, SWT.DEFAULT);
Button openBtn = new Button(buttonComp, SWT.PUSH);
openBtn.setText("Open");
openBtn.setLayoutData(gd);
openBtn.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
int selectedIndex = cfgFileList.getSelectionIndex();
String str = cfgFileList.getItem(selectedIndex);
LocalizationFile selectedFile = locFileMap.get(str);
setReturnValue(selectedFile);
close();
}
});
gd = new GridData(100, SWT.DEFAULT);
Button cancelBtn = new Button(buttonComp, SWT.PUSH);
@ -300,14 +239,4 @@ public class OpenSaveDlg extends Dialog {
cfgFileList.setSelection(0);
}
}
/**
* Obtain the localized file selected by the user or null if no file
* selected.
*
* @return lfile
*/
public LocalizationFile getSelectedFile() {
return selectedFile;
}
}

61
cave/com.raytheon.viz.avnconfig/src/com/raytheon/viz/avnconfig/TextEditorSetupDlg.java
View file

@ -60,8 +60,8 @@ import com.raytheon.uf.common.localization.LocalizationFile;
import com.raytheon.uf.common.localization.PathManagerFactory;
import com.raytheon.uf.common.localization.exception.LocalizationOpFailedException;
import com.raytheon.uf.viz.core.localization.LocalizationManager;
import com.raytheon.viz.avnconfig.OpenSaveDlg.DialogType;
import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
import com.raytheon.viz.ui.dialogs.ICloseCallback;
/**
* A simple text Editor dialog allowing the user to modify a localized file.
@ -144,6 +144,8 @@ public class TextEditorSetupDlg extends CaveSWTDialog {
private FindReplaceDlg findDlg;
private OpenDlg openDlg;
/**
* Constructor.
*
@ -846,9 +848,23 @@ public class TextEditorSetupDlg extends CaveSWTDialog {
* Show the 'Open' file dialog.
*/
private void openFile() {
OpenSaveDlg dlg = new OpenSaveDlg(shell, DialogType.OPEN);
dlg.open();
openFile(dlg.getSelectedFile());
if (mustCreate(openDlg)) {
openDlg = new OpenDlg(shell);
openDlg.setCloseCallback(new ICloseCallback() {
@Override
public void dialogClosed(Object returnValue) {
LocalizationFile selectedFile = null;
if (returnValue instanceof LocalizationFile) {
selectedFile = (LocalizationFile) returnValue;
}
openFile(selectedFile);
}
});
openDlg.open();
} else {
openDlg.bringToTop();
}
}
/**
@ -887,41 +903,4 @@ public class TextEditorSetupDlg extends CaveSWTDialog {
}
}
}
// private void openFile() {
// FileDialog dlg = new FileDialog(shell, SWT.OPEN);
// IPathManager pm = PathManagerFactory.getPathManager();
// String path = pm.getFile(
// pm.getContext(LocalizationType.CAVE_STATIC,
// LocalizationLevel.BASE), "aviation").getAbsolutePath();
// dlg.setFilterPath(path);
// String fn = dlg.open();
// StringBuilder contents = new StringBuilder();
//
// if (fn != null) {
// try {
// BufferedReader input = new BufferedReader(new FileReader(
// new File(fn)));
// String line = null;
//
// while ((line = input.readLine()) != null) {
// contents.append(line);
// contents.append(System.getProperty("line.separator"));
// }
//
// editorStTxt.setText(contents.toString());
//
// input.close();
// msgStatusComp.setMessageText("File " + fn
// + " opened successfully.", new RGB(0, 255, 0));
// } catch (FileNotFoundException e) {
// msgStatusComp.setMessageText("File " + fn + " not found.",
// new RGB(255, 0, 0));
// } catch (IOException e) {
// msgStatusComp.setMessageText(
// "An error occured while opening file " + fn, new RGB(
// 255, 0, 0));
// }
// }
// }
}