more work on file i/o

This commit is contained in:
benfry
2010-01-15 20:10:32 +00:00
parent 2652835946
commit 8520ca1279
4 changed files with 43 additions and 34 deletions
+1 -1
View File
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry excluding="processing/core/PGraphics2D.java|processing/core/PGraphicsJava2D.java|processing/opengl/GLSurfaceView.java|processing/opengl/GLSurfaceViewActivity.java|processing/opengl/GLRenderer.java|processing/android/core/PSmoothTriangle.java" kind="src" path="src"/>
<classpathentry kind="lib" path="/opt/android/platforms/android-1.6/android.jar" sourcepath="/opt/android/platforms/android-1.6/sources"/>
<classpathentry kind="lib" path="/opt/android/platforms/android-1.6/android.jar" sourcepath="/Users/fry/coconut/processing.droid/sources-1.6.zip"/>
<classpathentry kind="output" path="bin"/>
</classpath>
@@ -1,6 +1,5 @@
package processing.android.core;
@SuppressWarnings("unused")
public interface GLConstants {
/**
* This constant identifies the texture target GL_TEXTURE_2D,
@@ -82,7 +82,7 @@ public class PApplet extends Activity implements PConstants, Runnable {
*/
public String args[];
/** Path to sketch folder */
/** Path to where sketch can read/write files (read-only) */
public String sketchPath; //folder;
/** When debugging headaches */
@@ -415,13 +415,15 @@ public class PApplet extends Activity implements PConstants, Runnable {
looping = true;
redraw = true; // draw this guy once
firstMotion = true;
// TODO is there a better way to set the sketch path?
// try {
// if (sketchPath == null) {
// sketchPath = System.getProperty("user.dir");
// }
// } catch (Exception e) { } // may be a security problem
Context context = getApplicationContext();
sketchPath = context.getFilesDir().getAbsolutePath();
/*
Dimension size = getSize();
@@ -3393,27 +3395,10 @@ public class PApplet extends Activity implements PConstants, Runnable {
// to slashes or requiring a slash at the beginning.
// (a slash as a prefix means that it'll load from the root of
// the jar, rather than trying to dig into the package location)
ClassLoader cl = getClass().getClassLoader();
/*
// by default, data files are exported to the root path of the jar.
// (not the data folder) so check there first.
stream = cl.getResourceAsStream("data/" + filename);
if (stream != null) {
String cn = stream.getClass().getName();
// this is an irritation of sun's java plug-in, which will return
// a non-null stream for an object that doesn't exist. like all good
// things, this is probably introduced in java 1.5. awesome!
// http://dev.processing.org/bugs/show_bug.cgi?id=359
if (!cn.equals("sun.plugin.cache.EmptyInputStream")) {
return stream;
}
}
*/
// When used with an online script, also need to check without the
// data folder, in case it's not in a subfolder called 'data'.
// http://dev.processing.org/bugs/show_bug.cgi?id=389
// this works, but requires files to be stored in the src folder
ClassLoader cl = getClass().getClassLoader();
stream = cl.getResourceAsStream(filename);
if (stream != null) {
String cn = stream.getClass().getName();
@@ -3425,14 +3410,31 @@ public class PApplet extends Activity implements PConstants, Runnable {
return stream;
}
}
*/
// Try the assets folder
AssetManager assets = getAssets();
try {
stream = assets.open(filename);
if (stream != null) {
return stream;
}
} catch (IOException e) {
// ignore this and move on
//e1.printStackTrace();
}
// Attempt to load from a file directly from storage.
Context context = getApplicationContext();
try {
// MODE_PRIVATE is default, should we use something else?
return context.openFileInput(filename);
stream = context.openFileInput(filename);
if (stream != null) {
return stream;
}
} catch (FileNotFoundException e) {
e.printStackTrace();
// ignore this and move on
//e.printStackTrace();
}
return null;
@@ -3440,6 +3442,9 @@ public class PApplet extends Activity implements PConstants, Runnable {
static public InputStream createInput(File file) {
if (file == null) {
throw new IllegalArgumentException("File passed to openStream() was null");
}
try {
InputStream input = new FileInputStream(file);
if (file.getName().toLowerCase().endsWith(".gz")) {
@@ -3448,14 +3453,9 @@ public class PApplet extends Activity implements PConstants, Runnable {
return input;
} catch (IOException e) {
if (file == null) {
throw new RuntimeException("File passed to openStream() was null");
} else {
e.printStackTrace();
throw new RuntimeException("Couldn't openStream() for " +
file.getAbsolutePath());
}
System.err.println("Could not openStream() for " + file);
e.printStackTrace();
return null;
}
}
@@ -3773,6 +3773,7 @@ public class PApplet extends Activity implements PConstants, Runnable {
// "or security restrictions prevented " +
// "it from determining its path.");
}
// isAbsolute() could throw an access exception, but so will writing
// to the local disk using the sketch path, so this is safe here.
// for 0120, added a try/catch anyways.
@@ -3780,7 +3781,8 @@ public class PApplet extends Activity implements PConstants, Runnable {
if (new File(where).isAbsolute()) return where;
} catch (Exception e) { }
return sketchPath + File.separator + where;
Context context = getApplicationContext();
return context.getFileStreamPath(where).getAbsolutePath();
}
+8
View File
@@ -3,6 +3,14 @@ X begin the merge of the new A3D, remove old OpenGL code
_ Android tools on Windows are broken due to naming changes in r4 SDK
_ http://dev.processing.org/bugs/show_bug.cgi?id=1432
from romain
_ tint() causes crash
_ http://dev.processing.org/bugs/show_bug.cgi?id=1435
_ colorMode() error
_ http://dev.processing.org/bugs/show_bug.cgi?id=1436
_ createGraphics() broken
_ http://dev.processing.org/bugs/show_bug.cgi?id=1437
_ add method to set the icon (and package name?)
_ http://dev.processing.org/bugs/show_bug.cgi?id=1429