[brailleblaster] push by john.bo...@xxxxxxxxxxxxxxxxx - Putting file loading in a thread on 2012-05-01 23:48 GMT
- From: brailleblaster@xxxxxxxxxxxxxx
- To: brailleblaster@xxxxxxxxxxxxx
- Date: Tue, 01 May 2012 23:48:30 +0000
Revision: 121f152d5c46
Author: John Boyer <john.boyer@xxxxxxxxxxxxxxxxx>
Date: Tue May 1 16:10:04 2012
Log: Putting file loading in a thread
http://code.google.com/p/brailleblaster/source/detail?r=121f152d5c46
Modified:
/src/main/org/brailleblaster/wordprocessor/DocumentManager.java
=======================================
--- /src/main/org/brailleblaster/wordprocessor/DocumentManager.java Tue
May 1 00:33:35 2012
+++ /src/main/org/brailleblaster/wordprocessor/DocumentManager.java Tue
May 1 16:10:04 2012
@@ -88,7 +88,7 @@
String configSettings = null;
int mode = 0;
UTD utd;
-
+ String buffer;
/**
* Constructor that sets things up for a new document.
@@ -111,6 +111,7 @@
daisy = new DaisyView (documentWindow);
braille = new BrailleView (documentWindow);
// activeView = (ProtoView)daisy;
+ buffer="";
statusBar = new BBStatusBar (documentWindow);
documentWindow.setSize (1000, 700);
documentWindow.layout(true, true);
@@ -550,8 +551,14 @@
rd.addDocument(fileName);
setWindowTitle (documentName);
haveOpenedFile = true;
- Element rootElement = doc.getRootElement();
- walkTree (rootElement);
+ final Element rootElement = doc.getRootElement();//this needs to
be final, because it will be used by a different thread
+ //Use threading to keep the control of the window
+ new Thread() {
+ public void run() {
+ walkTree (rootElement);
+ }
+ }
+ .start();
}
private void walkTree (Node node) {
@@ -562,8 +569,17 @@
walkTree (newNode);
}
else if (newNode instanceof Text) {
- String value = newNode.getValue();
- daisy.view.append (value);
+ final String value = newNode.getValue();
+ buffer = buffer.concat(value);
+ //the main thread gets to execute the block inside
syncExec()
+ if(buffer.length()>2048 || i== node.getChildCount()-1){
+ display.syncExec(new Runnable() {
+ public void run() {
+ daisy.view.append (buffer);
+ }
+ });
+ buffer = "";
+ }
}
}
}
@@ -724,7 +740,7 @@
void placeholder() {
new Notify ("This menu item is not yet implemented. Sorry.");
}
-
+
void recentDocuments(){
rd.open();
}
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