Subversion Repositories eFlore/Archives.cel-v1

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 */
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 */
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package org.tela_botanica.client;
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package org.tela_botanica.client;
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import com.google.gwt.json.client.JSONArray;
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import com.google.gwt.json.client.JSONArray;
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import com.google.gwt.json.client.JSONNumber;
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import com.google.gwt.json.client.JSONParser;
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import com.google.gwt.json.client.JSONParser;
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import com.google.gwt.json.client.JSONString;
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import com.google.gwt.json.client.JSONString;
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import com.google.gwt.json.client.JSONValue;
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import com.google.gwt.json.client.JSONValue;
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import com.google.gwt.user.client.HTTPRequest;
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import com.google.gwt.user.client.HTTPRequest;
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import com.google.gwt.user.client.ResponseTextHandler;
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import com.google.gwt.user.client.ResponseTextHandler;
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import com.google.gwt.user.client.ui.Composite;
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import com.google.gwt.user.client.ui.Composite;
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import com.google.gwt.user.client.ui.FlexTable;
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import com.google.gwt.user.client.ui.Grid;
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import com.google.gwt.user.client.ui.FlexTable;
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import com.google.gwt.user.client.ui.HTML;
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import com.google.gwt.user.client.ui.HorizontalPanel;
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import com.google.gwt.user.client.ui.VerticalPanel;
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import com.google.gwt.user.client.ui.Grid;
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import com.google.gwt.user.client.ui.DockPanel;
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import com.google.gwt.user.client.ui.Button;
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import com.google.gwt.user.client.ui.VerticalPanel;
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import com.google.gwt.user.client.ui.CheckBox;
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import com.google.gwt.user.client.ui.Widget;
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import com.google.gwt.user.client.ui.HTMLTable.CellFormatter;
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import com.google.gwt.user.client.ui.CheckBox;
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import com.google.gwt.user.client.ui.ClickListener;
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import com.google.gwt.user.client.ui.HTMLTable.CellFormatter;
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import com.google.gwt.user.client.ui.HasAlignment;
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/**
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 * A composite that displays a list of emails that can be selected.
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 */
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public class TaxonList extends Composite implements AutoCompleteAsyncTextBoxListener  {
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	  private class NavBar extends Composite implements ClickListener {
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	    public final DockPanel bar = new DockPanel();
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	    public final Button gotoFirst = new Button("<<", this);
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	    public final Button gotoNext = new Button(">", this);
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	    public final Button gotoPrev = new Button("<", this);
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	    public final Button gotoEnd = new Button(">>", this);
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	    public final HTML status = new HTML();
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	    public NavBar() {
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	      initWidget(bar);
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	      bar.setStyleName("navbar");
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	      status.setStyleName("status");
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	      HorizontalPanel buttons = new HorizontalPanel();
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	      buttons.add(gotoFirst);
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	      buttons.add(gotoPrev);
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	      buttons.add(gotoNext);
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	      buttons.add(gotoEnd);
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	      bar.add(buttons, DockPanel.EAST);
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	      bar.setCellHorizontalAlignment(buttons, DockPanel.ALIGN_RIGHT);
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	      bar.add(status, DockPanel.CENTER);
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	      bar.setVerticalAlignment(DockPanel.ALIGN_MIDDLE);
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	      bar.setCellHorizontalAlignment(status, HasAlignment.ALIGN_RIGHT);
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	      bar.setCellVerticalAlignment(status, HasAlignment.ALIGN_MIDDLE);
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	      bar.setCellWidth(status, "100%");
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	      // Initialize prev & first button to disabled.
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 76 
	      //
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	    }
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	    public void onClick(Widget sender) {
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	  	    if (sender == gotoNext) {
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	  	      // Move forward a page.
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	  	      startIndex += VISIBLE_TAXON_COUNT;
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	  	      if (startIndex >= count)
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	  	          startIndex -= VISIBLE_TAXON_COUNT;
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	  	    }
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	  	    else {
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	  	     if (sender == gotoPrev) {
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	  	      // Move back a page.
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	  	      startIndex -= VISIBLE_TAXON_COUNT;
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	  	      if (startIndex < 0)
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	  	        startIndex = 0;
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	  	      }
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	  	     else {
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	  	    	 if (sender==gotoEnd) {
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	  	    	  	if ((count%VISIBLE_TAXON_COUNT)>0) {
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    		    		startIndex=count-(count%VISIBLE_TAXON_COUNT);
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    		    	}
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    		    	else {
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    		    		startIndex=count-VISIBLE_TAXON_COUNT;
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    		    	}
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	  	    	 }
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	  	    	 else {
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	  	    		 if (sender== gotoFirst) {
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	  	    			 startIndex = 0;
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	  	    		 }
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	  	    	 }
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	  	     }
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	  	   }
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	  	   update();
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	    }
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	  }
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  public void setStatusText(String text) {
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	    navBar.status.setText(text);
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  }
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  public void clearStatusText() {
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	    navBar.status.setHTML("&nbsp;");
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/**
 121 
  }
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 * A composite that displays a list of emails that can be selected.
 122 
 
35 
 */
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36 
public class TaxonList extends Composite implements AutoCompleteAsyncTextBoxListener  {
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  private static final int VISIBLE_TAXON_COUNT = 15;
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  private Grid header = new Grid(1,3);
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  private FlexTable table = new FlexTable();
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  private CellFormatter cellFormater = table.getCellFormatter();
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  private VerticalPanel panel = new VerticalPanel();
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  private int startIndex=0;
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  private int count=65000;
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  private Grid header = new Grid(1,3);
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  private FlexTable table = new FlexTable();
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  private NavBar navBar = new NavBar();
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  private CellFormatter cellFormater = table.getCellFormatter();
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  private VerticalPanel panel = new VerticalPanel();
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  public TaxonList() {
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    header.setStyleName("taxon-ListHeader");
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    header.setStyleName("taxon-ListHeader");
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    header.setText(0, 0, "Action");
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    header.setText(0, 0, "Action");
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    header.setText(0, 1, "Nom");
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    header.setText(0, 1, "Nom");
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    header.setText(0, 2, "Famille");
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    header.setText(0, 2, "Famille");
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    // Setup the table.
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    // Setup the table.
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    table.setCellSpacing(0);
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    table.setCellPadding(2);
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    table.setWidth("100%");
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    table.setCellSpacing(0);
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    table.setCellPadding(2);
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    navBar.setWidth("100%");
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    table.setWidth("100%");
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    table.setStyleName("taxon-List");
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    panel.add(navBar);
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    panel.add(header);
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    panel.add(table);
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    initWidget(panel);
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    // Recherche derniere ligne ... (il y a une autre stratégie pour la calculer si le resultat n'arrive pas assez vite)
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	 HTTPRequest.asyncGet("http://localhost/david/jrest/InventoryList/dd/",
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		    new ResponseTextHandler(){
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		    	public void onCompletion(String str) {
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// On se positionne sur la dernière page ...
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- 
 
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		    		JSONValue jsonValue= JSONParser.parse(str);
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		    		JSONNumber jsonNumber;
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		    		    if ((jsonNumber = jsonValue.isNumber()) != null) {
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    table.setStyleName("taxon-List");
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		    		    	count=(int) jsonNumber.getValue();
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		    		    	if ((count%VISIBLE_TAXON_COUNT)>0) {
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		    		    		startIndex=count-(count%VISIBLE_TAXON_COUNT);
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		    		    	}
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		    		    	else {
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		    		    		startIndex=count-VISIBLE_TAXON_COUNT;
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193 
		    		    	}
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    panel.add(header);
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    panel.add(table);
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195 
		    		    	update();
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    initWidget(panel);
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196 
		    		    }
73 
    update();
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 - 
 
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  }
 197 
		    	}
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  public void onValidate(SourcesAutoCompleteAsyncTextBoxEvents sender, String str) {
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	 	});
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	  // TODO : passer par une table de stockage temporaire
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	  // TODO : creer un objet externe ...
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  }
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  public void onValidate(SourcesAutoCompleteAsyncTextBoxEvents sender, String str) {
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// Ajout ligne
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	    count++;
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	   int lastOrdre=new Integer(table.getText(table.getRowCount()-1,2)).intValue()+1;
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	    HTTPRequest.asyncPost("http://localhost/david/jrest/Inventory/", "identifiant=dd&nom="+str,
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  public void deleteElement() {
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  public void deleteElement() {
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	    // Lifo ...
 230 
	    // Lifo ...
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      for (int i=table.getRowCount()-1; i>=0;i--){
 231 
      for (int i=table.getRowCount()-1; i>=0;i--){
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		 if (((CheckBox) table.getWidget(i,0)).isChecked())  {
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		 if (((CheckBox) table.getWidget(i,0)).isChecked())  {
106 
			 String str=table.getText(i,2);
 233 
			String str=table.getText(i,2);
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			 table.removeRow(i);
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			count--;
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			 HTTPRequest.asyncPost("http://localhost/david/jrest/Inventory/dd/"+str, "action=DELETE",
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			 HTTPRequest.asyncPost("http://localhost/david/jrest/Inventory/dd/"+str, "action=DELETE",
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			   new ResponseTextHandler(){
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			   new ResponseTextHandler(){
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			   	public void onCompletion(String str) {
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			   		if ((count%VISIBLE_TAXON_COUNT)>0) {
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 240 
			    		startIndex=count-(count%VISIBLE_TAXON_COUNT);
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			    	}
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			    	else {
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			    		startIndex=count-VISIBLE_TAXON_COUNT;
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			    	}
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			   	public void onCompletion(String str) {
 245 
			    	update();
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			   	}
 246 
			   	}
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			  });
 247 
			  });
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 248 
 
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	  	 }
 249 
	  	 }
116 
	  }
 250 
	  }
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  }
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 252
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 253
- 
 
 254 
  private void update() {
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 255 
 
- 
 
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	 navBar.gotoFirst.setEnabled(false);
117 
  }
 257 
	 navBar.gotoPrev.setEnabled(false);
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258 
     navBar.gotoNext.setEnabled(false);
119
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     navBar.gotoEnd.setEnabled(false);
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  private void update() {
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261 
     setStatusText("Patientez ...");
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134 
		                        table.removeRow(i);
 274 
		                        table.removeRow(i);
135 
		                }
 275 
		                }
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137 
 
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		    		    if ((jsonArray = jsonValue.isArray()) != null) {
138 
		    		    if ((jsonArray = jsonValue.isArray()) != null) {
 279 
		    		      int i;
139 
		    		      for (int i = 0; i < jsonArray.size(); ++i) {
 280 
		    		      for (i = 0; i < jsonArray.size(); ++i) {
140 
		    		    	  if ((jsonArrayNested = jsonArray.get(i).isArray()) != null) {
 281 
		    		    	  if ((jsonArrayNested = jsonArray.get(i).isArray()) != null) {
141 
		    		    		  int row=table.insertRow(table.getRowCount());
 282 
		    		    		  int row=table.insertRow(table.getRowCount());
142 
		    		    		  table.setWidget(row,0,new CheckBox());
 283 
		    		    		  table.setWidget(row,0,new CheckBox());
143 
		    		    		  table.setText(row,1,((JSONString) jsonArrayNested.get(0)).stringValue());
 284 
		    		    		  table.setText(row,1,((JSONString) jsonArrayNested.get(0)).stringValue());
144 
		    		    		  table.setText(row,2,((JSONString) jsonArrayNested.get(1)).stringValue());
 285 
		    		    		  table.setText(row,2,((JSONString) jsonArrayNested.get(1)).stringValue());
145 
		    		    		  cellFormater.setVisible(row,2,false);
 286 
		    		    		  cellFormater.setVisible(row,2,false);
- 
 
 287 
		    		    	  }
- 
 
 288 
		    		      }
- 
 
 289 
		    		      // Calcul nombre d'enregistrement total
- 
 
 290 
		    		      if (i<VISIBLE_TAXON_COUNT) {
- 
 
 291 
		    		    	  count = startIndex+i;
- 
 
 292 
		    		      }
- 
 
 293
- 
 
 294 
		    		      // Navigation
- 
 
 295
- 
 
 296 
		    		      setStatusText((startIndex + 1) + " - " + (startIndex + VISIBLE_TAXON_COUNT));
- 
 
 297 
 
- 
 
 298 
		    		      // Premiere page
- 
 
 299 
		    		      if (startIndex<VISIBLE_TAXON_COUNT) {
- 
 
 300 
		    		    		navBar.gotoPrev.setEnabled(false);
- 
 
 301 
		    		    		navBar.gotoFirst.setEnabled(false);
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 302 
		    		    		navBar.gotoNext.setEnabled(true);
- 
 
 303 
		    		    		navBar.gotoEnd.setEnabled(true);
- 
 
 304
- 
 
 305 
		    		      }
- 
 
 306 
		    		      // Derniere page
- 
 
 307 
		    		      else {
- 
 
 308 
		    		    	  if (startIndex>=(count-VISIBLE_TAXON_COUNT)) {
- 
 
 309 
		    		    		navBar.gotoPrev.setEnabled(true);
- 
 
 310 
		    		    		navBar.gotoFirst.setEnabled(true);
- 
 
 311 
		    		    		navBar.gotoNext.setEnabled(false);
- 
 
 312 
		    		    		navBar.gotoEnd.setEnabled(false);
- 
 
 313 
		    		    		setStatusText((startIndex + 1) + " - " + count);
- 
 
 314 
		    		    	  }
- 
 
 315 
		    		    	  else {
- 
 
 316 
				    		      navBar.gotoPrev.setEnabled(true);
- 
 
 317 
				    		      navBar.gotoFirst.setEnabled(true);
- 
 
 318 
				    		      navBar.gotoNext.setEnabled(true);
- 
 
 319 
				    		      navBar.gotoEnd.setEnabled(true);
146 
		    		    	  }
 320 
		    		    	  }
147 
		    		      }
 321 
		    		      }
148 
		    		    }
 322 
		    		    }
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149 
		    	}
 323 
		    	}
- 
 
 324 
		    });
150 
		    });
 325 
 
- 
 
 326 
  }
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