source: trunk/src/org/expeditee/actions/ExploratorySearchActions.java@ 810

package org.expeditee.actions;

import org.expeditee.gui.Browser;
import org.expeditee.gui.DisplayIO;
import org.expeditee.gui.Frame;
import org.expeditee.gui.FrameIO;
import org.expeditee.gui.FrameMouseActions;
import org.expeditee.gui.FreeItems;
import org.expeditee.gui.MessageBay;
import org.expeditee.items.Item;
import org.expeditee.items.Text;
import org.expeditee.items.widgets.InteractiveWidget;
import org.expeditee.items.widgets.JfxBrowser;
import org.expeditee.settings.exploratorysearch.ExploratorySearchSettings;
import org.expeditee.settings.network.NetworkSettings;

/**
 * List of actions which Exploratory Search uses.
 * @author csl14
 */
public class ExploratorySearchActions {
        
        /**
         * Adds a text item to the cursor which is linked to a new frame with the web browser active overlay and a JavaFX browser.
         * @param text The text item attached to the cursor.
         */
        public static void startBrowserSession(Text text) {
                try {
                        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;
                        }
                        
                        String url = "";
                        
                        // If no text with url is passed to action create a new text item
                        if(!FreeItems.textOnlyAttachedToCursor()) {
                                url = NetworkSettings.HomePage.get();                   // use home page specified by settings
                                text = DisplayIO.getCurrentFrame().addText(FrameMouseActions.getX(), FrameMouseActions.getY(), 
                                                "Web Browser Session", null);
                                text.setParent(DisplayIO.getCurrentFrame());
                                FrameMouseActions.pickup(text);
                        } else {
                                url = text.getText();                                                   // get url from text attached to cursor if possible
                        }
                        
                        // Set text to session id. TODO: set session id.
                        text.setText("Web Browser Session");
                        
                        // Create new frame
                        Frame frame = FrameIO.CreateNewFrame(text);
                        text.setLink("" + frame.getNumber());                           // link this text item to new frame
                        
                        // Remove everything from new page
                        frame.removeAllItems(frame.getItems());
                        
                        // Add web browser active overlay and @old
                        //frame.addText(1100, 50, "@ao: 2", null, "overlayset2");
                        //frame.addText(1100, 20, "@old", null);
                        
                        Text t = (Text) frame.addText(1100, 50, "@ao: 2", null, "overlayset2");
                        t.setAnchorLeft(1087.0f);
                        t = (Text) frame.addText(1100, 20, "@old", null);
                        t.setAnchorLeft(1087.0f);
                        
                        Text wt;
                        
                        // Extract marigns from settings
                        int lm = ExploratorySearchSettings.BrowserLeftMargin.get();
                        int rm = ExploratorySearchSettings.BrowserRightMargin.get();
                        int tm = ExploratorySearchSettings.BrowserTopMargin.get();
                        int bm = ExploratorySearchSettings.BrowserBottomMargin.get();
                        
                        // Start Browser in fullscreen or default, depending on settings
                        if(ExploratorySearchSettings.BrowserFullScreen.get()) {
                                wt = frame.addText(0 + lm, 70 + tm, "@iw: org.expeditee.items.widgets.JfxBrowser "+ (Browser._theBrowser.getWidth() - 
                                                JfxBrowser.HORZ_CROP - lm - rm) + " " + (Browser._theBrowser.getHeight() - JfxBrowser.VERT_CROP - 
                                                JfxBrowser.VERT_OFFSET - tm - bm) +     " : " + url, null);
                        } else {
                                wt = frame.addText(0 + lm, 70 + tm, "@iw: org.expeditee.items.widgets.JfxBrowser " + 
                                                (ExploratorySearchSettings.BrowserDefaultWidth.get() - lm - rm) + " " + 
                                                (ExploratorySearchSettings.BrowserDefaultHeight.get() - tm - bm) + " : " + url, null);
                        }
                        
                        // Create widget via text annotation
                        InteractiveWidget.createWidget(wt);
                        
                        FrameIO.SaveFrame(frame);                                                       // save frame to disk
                } catch(Exception e) {
                        e.printStackTrace();
                }
        }
        
        /**
         * Adds a text item to the cursor which is linked to a new frame with the mindmap active overlay.
         */
        public static void startMindmapSession() {
                // Replace any text item on cursor with link to a new mindmap
                FreeItems.getInstance().clear();
                Text text = DisplayIO.getCurrentFrame().addText(FrameMouseActions.getX(), FrameMouseActions.getY(), "Mindmap Session", null);
                text.setParent(DisplayIO.getCurrentFrame());
                FrameMouseActions.pickup(text);
                Frame frame = FrameIO.CreateNewFrame(text);
                text.setLink("" + frame.getNumber());
                
                // Clear new frame and add active overlay and @old
                frame.removeAllItems(frame.getItems());
                Text t = (Text) frame.addText(1100, 50, "@ao: 2", null, "overlayset3");
                t.setAnchorLeft(1087.0f);
                t = (Text) frame.addText(1100, 20, "@old", null);
                t.setAnchorLeft(1087.0f);
                
                FrameIO.SaveFrame(frame);
        }
        
}