Changeset 514 for trunk/src

Timestamp:

11/21/13 14:36:24 (11 years ago)

Author:

csl14

Message:

Added startBrowser and startBrowserNewFrame actions - creates lobo browser widget and navigates to url supplied by text item

File:

• trunk/src/org/expeditee/actions/Misc.java (modified) (2 diffs)

trunk/src/org/expeditee/actions/Misc.java

@@ -24 +24 @@
 import org.expeditee.gui.FrameIO;
 import org.expeditee.gui.FrameMouseActions;
+import org.expeditee.gui.FrameUtils;
+import org.expeditee.gui.FreeItems;
 import org.expeditee.gui.MessageBay;
 import org.expeditee.gui.Reminders;
 import org.expeditee.gui.TimeKeeper;
 import org.expeditee.importer.FrameDNDTransferHandler;
+import org.expeditee.io.ExpClipReader;
 import org.expeditee.items.Item;
 import org.expeditee.items.ItemUtils;
 import org.expeditee.items.Line;
 import org.expeditee.items.Text;
+import org.expeditee.items.widgets.InteractiveWidget;
 import org.expeditee.math.ExpediteeJEP;
 import org.expeditee.simple.SString;
@@ -1009 +1013 @@
                 return AttributeUtils.getAttribute(item, attribute);
         }
+        
+        /**
+         * Launches items.widgets.Browser and uses Text item as URL.
+         * @param text Text item which passes contents as URL for browser.
+         * @throws Exception
+         */
+        public static void startBrowser(Item text) throws Exception {
+                if (text instanceof Text) {
+                        FreeItems.getInstance().clear();                                                                // remove url text from cursor
+                        
+                        Text wt = new Text("@iw:org.expeditee.items.widgets.Browser");  // create new text item for browser widget
+                        wt.setParent(DisplayIO.getCurrentFrame());                                              // set parent of text source for InteractiveWidget.createWidget()
+                        wt.setXY(FrameMouseActions.getX(), FrameMouseActions.getY());
+                        // create widget from text item
+                        org.expeditee.items.widgets.Browser browser = (org.expeditee.items.widgets.Browser) InteractiveWidget.createWidget(wt);
+                        
+                        if(FreeItems.textOnlyAttachedToCursor()) {                                              // navigates to url specified by the text item
+                                browser.navigate(text.getText());
+                        } else {
+                                browser.navigate("http://www.waikato.ac.nz");
+                        }
+                        
+                        FrameMouseActions.pickup(browser.getItems());                                   // attach browser widget to mouse
+                } else {
+                        MessageBay.errorMessage("Must be a text item.");
+                }
+        }
+        
+        /**
+         * Text item becomes link to new frame containing items.widgets.Browser and uses Text item as URL for browser.
+         * @param text Text item which passes contents as URL for browser and becomes link to the browser's new frame.
+         * @throws Exception
+         */
+        public static void startBrowserNewFrame(Item text) throws Exception {
+                System.out.println("test");
+                if (!(text instanceof Text)) {
+                        MessageBay.errorMessage("Must be a text item.");
+                        return;
+                }
+                if(text.getLink() != null) {                                                                                    // text item can't already have a link
+                        MessageBay.errorMessage("Text item already has link.");
+                        return;
+                }
+                
+                Frame frame = FrameIO.CreateNewFrame(text);                                                             // create new frame for browser
+                frame.addText(50, 50, "@iw:org.expeditee.items.widgets.Browser", null); // create new text item for browser widget
+                FrameUtils.Parse(frame);                                                                                                // parse created frame; loads browser widget
+                
+                for(InteractiveWidget iw : frame.getInteractiveWidgets()) {                             // may be other widgets on frame
+                        if(iw instanceof org.expeditee.items.widgets.Browser) {
+                                // If there is a text item attached to cursor use it as url for browser
+                                if(FreeItems.textOnlyAttachedToCursor()) {
+                                        text.setLink("" + frame.getNumber());
+                                        ((org.expeditee.items.widgets.Browser)iw).navigate(text.getText());
+                                } else {
+                                        // Navigate to www.waikato.ac.nz by default if no url supplied and create new text item to be the link
+                                        ((org.expeditee.items.widgets.Browser)iw).navigate("http://www.waikato.ac.nz");
+                                        Text t = new Text("http://www.waikato.ac.nz");
+                                        t.setParent(DisplayIO.getCurrentFrame());                                       // set parent of text source for InteractiveWidget.createWidget()
+                                        t.setXY(FrameMouseActions.getX(), FrameMouseActions.getY());
+                                        t.setLink("" + frame.getNumber());                                                      // link url text to new browser frame
+                                        FrameMouseActions.pickup(t);                                                            // Attach new text link to cursor
+                                }
+                        }
+                }
+                
+                FrameIO.SaveFrame(frame);                                                                                               // save frame to disk
+        }
 }