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LoadSaveJSON mostly working

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Daniel Shiffman
2013-04-26 13:59:11 -04:00
parent 936790e30b
commit bca7852b47
1 changed files with 34 additions and 47 deletions
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81
java/examples/Topics/Advanced Data/LoadSaveJSON/LoadSaveJSON.pde
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@@ -48,19 +48,14 @@ void draw() {
b.rollover(mouseX, mouseY);
}
//
// textAlign(LEFT);
// fill(0);
// text("Click to add bubbles.", 10, height-10);
textAlign(LEFT);
fill(0);
text("Click to add bubbles.", 10, height-10);
}
void loadData() {
void loadData() {
// Load JSON file
String jsonString = join(loadStrings("data.json"), "\n");
//println(jsonString);
json = JSONObject.parse(jsonString);
println(json);
// Temporary full path until path problem resolved.
json = loadJSONObject("/Users/shiffman/Desktop/LoadSaveJSON/data/data.json");
JSONArray bubbleData = json.getJSONArray("bubbles");
@@ -68,7 +63,7 @@ void loadData() {
bubbles = new Bubble[bubbleData.size()];
for (int i = 0; i < bubbleData.size(); i++) {
/*JSONObject bubble = bubbleData.getJSONObject(i);
JSONObject bubble = bubbleData.getObject(i);
JSONObject position = bubble.getJSONObject("position");
int x = position.getInt("x");
int y = position.getInt("y");
@@ -76,45 +71,37 @@ void loadData() {
float diameter = (float)bubble.getDouble("diameter");
String label = bubble.getString("label");
bubbles[i] = new Bubble(x, y, diameter, label);*/
bubbles[i] = new Bubble(x, y, diameter, label);
}
}
// Still need to work on adding and deleting
void mousePressed() {
// Create a new JSON bubble object
JSONObject newBubble = new JSONObject();
void mousePressed() {
// Create a new JSON position object
JSONObject position = new JSONObject();
position.setInt("x", mouseX);
position.setInt("y", mouseY);
// Create a new XML bubble element
// XML bubble = xml.addChild("bubble");
//
// // Set the poisition element
// XML position = bubble.addChild("position");
// // Here we can set attributes as integers directly
// position.setInt("x",mouseX);
// position.setInt("y",mouseY);
//
// // Set the diameter element
// XML diameter = bubble.addChild("diameter");
// // Here for a node's content, we have to convert to a String
// diameter.setContent("" + random(40,80));
//
// // Set a label
// XML label = bubble.addChild("label");
// label.setContent("New label");
//
//
// // Here we are removing the oldest bubble if there are more than 10
// XML[] children = xml.getChildren("bubble");
// // If the XML file has more than 10 bubble elements
// if (children.length > 10) {
// // Delete the first one
// xml.removeChild(children[0]);
// }
//
// // Save a new XML file
// saveXML(xml,"data/data.xml");
//
// // reload the new data
// loadData();
// Add position to bubble
//newBubble.setJSONObject("position", position);
// Add diamater and label to bubble
newBubble.setFloat("diameter", random(40, 80));
newBubble.setString("label", "New label");
// Append the new JSON bubble object to the array
JSONArray bubbleData = json.getJSONArray("bubbles");
bubbleData.append(newBubble);
if (bubbleData.size() > 10) {
bubbleData.removeIndex(0);
}
println(json);
// Not implemented yet
//saveJSONObject(json,"data.json");
//loadData();
}