1,484 → 1,501 |
/** |
David Delon david.delon@clapas.net 2007 |
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*/ |
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/* |
* DateList.java : filtrage des releves par date d'observation |
* |
* |
* 1: Le programme initialise les filtres communes, lieu-dit et dates) |
*/ |
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package org.tela_botanica.client; |
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import com.google.gwt.http.client.URL; |
import com.google.gwt.json.client.JSONArray; |
import com.google.gwt.json.client.JSONNumber; |
import com.google.gwt.json.client.JSONParser; |
import com.google.gwt.json.client.JSONString; |
import com.google.gwt.json.client.JSONValue; |
import com.google.gwt.user.client.HTTPRequest; |
import com.google.gwt.user.client.ResponseTextHandler; |
import com.google.gwt.user.client.ui.Button; |
import com.google.gwt.user.client.ui.ClickListener; |
import com.google.gwt.user.client.ui.Composite; |
import com.google.gwt.user.client.ui.FlexTable; |
import com.google.gwt.user.client.ui.Grid; |
import com.google.gwt.user.client.ui.HTML; |
import com.google.gwt.user.client.ui.HasHorizontalAlignment; |
import com.google.gwt.user.client.ui.HasVerticalAlignment; |
import com.google.gwt.user.client.ui.HorizontalPanel; |
import com.google.gwt.user.client.ui.SourcesTableEvents; |
import com.google.gwt.user.client.ui.TableListener; |
import com.google.gwt.user.client.ui.VerticalPanel; |
import com.google.gwt.user.client.ui.Widget; |
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/** |
* A tree displaying a set of email folders. |
*/ |
public class DateList extends Composite { |
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// Debut Barre de navigation |
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private class NavBar extends Composite implements ClickListener { |
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public final Button gotoFirst = new Button("<<", this); |
public final Button gotoNext = new Button(">", this); |
public final Button gotoPrev = new Button("<", this); |
public final Button gotoEnd = new Button(">>", this); |
public final HTML status = new HTML(); |
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public NavBar() { |
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HorizontalPanel bar = new HorizontalPanel(); |
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bar.setStyleName("navbar"); |
status.setStyleName("status"); |
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bar.add(status); |
bar.setCellHorizontalAlignment(status, HasHorizontalAlignment.ALIGN_RIGHT); |
bar.setCellVerticalAlignment(status, HasVerticalAlignment.ALIGN_MIDDLE); |
bar.setCellWidth(status, "100%"); |
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bar.add(gotoFirst); |
bar.add(gotoPrev); |
bar.add(gotoNext); |
bar.add(gotoEnd); |
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initWidget(bar); |
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} |
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public void onClick(Widget sender) { |
if (sender == gotoNext) { |
// Move forward a page. |
startIndex += VISIBLE_DATE_COUNT; |
if (startIndex >= count) |
startIndex -= VISIBLE_DATE_COUNT; |
} else { |
if (sender == gotoPrev) { |
// Move back a page. |
startIndex -= VISIBLE_DATE_COUNT; |
if (startIndex < 0) |
startIndex = 0; |
} else { |
if (sender == gotoEnd) { |
gotoEnd(); |
} else { |
if (sender == gotoFirst) { |
startIndex = 0; |
} |
} |
} |
} |
update(); |
} |
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} |
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// Fin Barre de navigation |
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private static final int VISIBLE_DATE_COUNT = 10; |
private static final String VALUE_UNKNOWN = "Inconnues"; |
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private Grid header = new Grid(1, 2); |
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private Grid selector = new Grid(1, 2); |
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private FlexTable table = new FlexTable(); |
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private VerticalPanel outer = new VerticalPanel(); |
private VerticalPanel inner = new VerticalPanel(); |
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private int startIndex = 0; |
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private String user; |
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private String serviceBaseUrl = null; |
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private String location = "all"; |
private String date = "all"; |
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private NavBar navBar=null; |
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private int count = 0; |
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// Tous selectionne |
private int selectedRow = -1; |
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private Mediator mediator = null; |
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public DateList(Mediator med) { |
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mediator=med; |
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mediator.registerDateList(this); |
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user=mediator.getUser(); |
serviceBaseUrl = mediator.getServiceBaseUrl(); |
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navBar = new NavBar(); |
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// Mise en forme du header |
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header.setCellSpacing(0); |
header.setCellPadding(2); |
header.setWidth("100%"); |
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header.setStyleName("date-ListHeader"); |
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header.setWidget(0, 1,navBar); |
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// header.getCellFormatter().setWidth(0, 0, "100%"); |
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// Mise en forme de l'entree "Toutes localites" |
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selector.setCellSpacing(0); |
selector.setCellPadding(0); |
selector.setWidth("100%"); |
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selector.setHTML(0, 0, "Toutes"); |
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selector.getCellFormatter().setWidth(0, 0, "100%"); |
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// Hook up events. |
selector.addTableListener(new TableListener () { |
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public void onCellClicked(SourcesTableEvents sender, int row, int cell) { |
styleRow(selectedRow, false); |
selector.getRowFormatter().addStyleName(0, "date-SelectedRow"); |
mediator.onDateSelected("all"); |
date="all"; |
} |
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}); |
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selector.setStyleName("date-ListElement"); |
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// Mise en forme du contenu |
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table.setCellSpacing(0); |
table.setBorderWidth(0); |
table.setCellPadding(2); |
table.setWidth("100%"); |
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table.setStyleName("date-ListElement"); |
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outer.add(header); |
inner.add(selector); // Toutes localit�s |
inner.add(table); |
inner.setStyleName("date-List"); |
inner.setWidth("100%"); |
outer.setWidth("100%"); |
outer.add(inner); |
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// Hook up events. |
table.addTableListener(new TableListener () { |
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public void onCellClicked(SourcesTableEvents sender, int row, int cell) { |
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selectRow(row); |
String adate=table.getText(row,cell); |
if (adate.compareTo(VALUE_UNKNOWN)!=0) { |
date=adate; |
mediator.onDateSelected(adate); |
} |
else { |
date="00/00/0000"; |
mediator.onDateSelected("00/00/0000"); |
} |
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} |
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}); |
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styleRow(selectedRow, false); |
selector.getRowFormatter().addStyleName(0, "date-SelectedRow"); |
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initWidget(outer); |
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} |
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/** |
* Recherche nombre d'enregistrement pour l'utilisateur en cours |
* |
* |
*/ |
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public void updateCount() { |
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setStatusDisabled(); |
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// HTTPRequest.asyncGet(serviceBaseUrl + "/InventoryDateList/" + user + "/" + location + "/"+ station, |
HTTPRequest.asyncGet(serviceBaseUrl + "/InventoryDateList/" + user + "/" + URL.encodeComponent(location) , |
new ResponseTextHandler() { |
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public void onCompletion(String str) { |
JSONValue jsonValue = JSONParser.parse(str); |
JSONNumber jsonNumber; |
if ((jsonNumber = jsonValue.isNumber()) != null) { |
count = (int) jsonNumber.getValue(); |
update(); |
} |
} |
}); |
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} |
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private void selectRow(int row) { |
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styleRow(selectedRow, false); |
styleRow(row, true); |
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selectedRow = row; |
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} |
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private void styleRow(int row, boolean selected) { |
if (row != -1) { |
selector.getRowFormatter().removeStyleName(0, "date-SelectedRow"); |
if (selected) |
table.getRowFormatter().addStyleName(row, "date-SelectedRow"); |
else |
if (row < table.getRowCount()) { |
table.getRowFormatter().removeStyleName(row, "date-SelectedRow"); |
} |
} |
} |
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/** |
* |
* Mise a jour de l'affichage, a partir des donnees d'inventaire deja |
* saisies. La valeur de this.startIndex permet de determiner quelles |
* donnees seront affichees |
* |
*/ |
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public void update() { |
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setStatusDisabled(); |
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// HTTPRequest.asyncGet(serviceBaseUrl + "/InventoryDateList/" + user + "/" + location + "/" + station + "/" |
HTTPRequest.asyncGet(serviceBaseUrl + "/InventoryDateList/" + user + "/" + URL.encodeComponent(location) + "/" |
+ startIndex + "/" + VISIBLE_DATE_COUNT, |
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new ResponseTextHandler() { |
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public void onCompletion(String str) { |
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JSONValue jsonValue = JSONParser.parse(str); |
JSONArray jsonArray; |
JSONArray jsonArrayNested; |
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int row=0; |
int i=0; |
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if ((jsonArray = jsonValue.isArray()) != null) { |
int arraySize = jsonArray.size(); |
for (i = 0; i < arraySize; ++i) { |
if ((jsonArrayNested = jsonArray.get(i).isArray()) != null) { |
if (i>=table.getRowCount()) { |
row = table.insertRow(table.getRowCount()); |
} |
else { |
row = i; |
} |
// Lieu |
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String adate=((JSONString)jsonArrayNested.get(0)).stringValue(); |
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if (adate.compareTo("0000-00-00 00:00:00")!=0) { |
table.setText(row, 0,adate); |
} |
else { |
table.setText(row, 0,VALUE_UNKNOWN); |
} |
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if ((adate.compareTo(date)==0) || ( date.compareTo("00/00/0000")==0) && adate.compareTo("0000-00-00 00:00:00")==0 ) { |
styleRow(row, true); |
} |
else { |
styleRow(row, false); |
} |
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table.getFlexCellFormatter().setWidth(row, 0, "100%"); |
} |
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} |
} |
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if (date.compareTo("all")==0) { |
selector.getRowFormatter().addStyleName(0, "date-SelectedRow"); |
} |
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// Suppression fin ancien affichage |
if (i<table.getRowCount()) { |
for (int j = table.getRowCount() -1 ; j >= i; j--) { |
table.removeRow(j); |
} |
} |
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setStatusEnabled(); |
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} |
}); |
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} |
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public void setLocation(String location) { |
this.location = location; |
} |
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/* |
* Positionnement index de parcours (this.startIndex) pour affichage de la |
* derni�re page |
* |
* @param |
* @return void |
*/ |
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private void gotoEnd() { |
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if ((count == 0) || (count % VISIBLE_DATE_COUNT) > 0) { |
startIndex = count - (count % VISIBLE_DATE_COUNT); |
} else { |
startIndex = count - VISIBLE_DATE_COUNT; |
} |
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} |
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/** |
* Affichage message d'attente et d�sactivation navigation |
* |
* @param |
* @return void |
*/ |
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private void setStatusDisabled() { |
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navBar.gotoFirst.setEnabled(false); |
navBar.gotoPrev.setEnabled(false); |
navBar.gotoNext.setEnabled(false); |
navBar.gotoEnd.setEnabled(false); |
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navBar.status.setText("Patientez ..."); |
} |
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/** |
* Affichage numero de page et gestion de la navigation |
* |
*/ |
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private void setStatusEnabled() { |
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// Il y a forcemment un disabled avant d'arriver ici |
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if (count > 0) { |
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if (startIndex >= VISIBLE_DATE_COUNT) { // Au dela de la |
// premiere page |
navBar.gotoPrev.setEnabled(true); |
navBar.gotoFirst.setEnabled(true); |
if (startIndex < (count - VISIBLE_DATE_COUNT)) { // Pas la |
// derniere |
// page |
navBar.gotoNext.setEnabled(true); |
navBar.gotoEnd.setEnabled(true); |
navBar.status.setText((startIndex + 1) + " - " |
+ (startIndex + VISIBLE_DATE_COUNT) + " sur " + count ); |
} else { // Derniere page |
navBar.status.setText((startIndex + 1) + " - " + count + " sur " + count ); |
} |
} else { // Premiere page |
if (count > VISIBLE_DATE_COUNT) { // Des pages derrieres |
navBar.gotoNext.setEnabled(true); |
navBar.gotoEnd.setEnabled(true); |
navBar.status.setText((startIndex + 1) + " - " |
+ (startIndex + VISIBLE_DATE_COUNT) + " sur " + count); |
} else { |
navBar.status.setText((startIndex + 1) + " - " + count + " sur " + count); |
} |
} |
} |
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else { // Pas d'inventaire, pas de navigation |
navBar.status.setText("0 - 0 sur 0"); |
} |
} |
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public void setUser(String user) { |
this.user = user; |
} |
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public void setDate(String date) { |
this.date = date; |
} |
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} |
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/* +--Fin du code ---------------------------------------------------------------------------------------+ |
* $Log$ |
* |
*/ |
/* |
* Copyright 2006 Google Inc. |
* |
* Licensed under the Apache License, Version 2.0 (the "License"); you may not |
* use this file except in compliance with the License. You may obtain a copy of |
* the License at |
* |
* http://www.apache.org/licenses/LICENSE-2.0 |
* |
* Unless required by applicable law or agreed to in writing, software |
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
* License for the specific language governing permissions and limitations under |
* the License. |
*/ |
package org.tela_botanica.client; |
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import com.google.gwt.http.client.URL; |
import com.google.gwt.json.client.JSONArray; |
import com.google.gwt.json.client.JSONNumber; |
import com.google.gwt.json.client.JSONParser; |
import com.google.gwt.json.client.JSONString; |
import com.google.gwt.json.client.JSONValue; |
import com.google.gwt.user.client.HTTPRequest; |
import com.google.gwt.user.client.ResponseTextHandler; |
import com.google.gwt.user.client.ui.Button; |
import com.google.gwt.user.client.ui.ClickListener; |
import com.google.gwt.user.client.ui.Composite; |
import com.google.gwt.user.client.ui.DockPanel; |
import com.google.gwt.user.client.ui.FlexTable; |
import com.google.gwt.user.client.ui.Grid; |
import com.google.gwt.user.client.ui.HTML; |
import com.google.gwt.user.client.ui.HasHorizontalAlignment; |
import com.google.gwt.user.client.ui.HasVerticalAlignment; |
import com.google.gwt.user.client.ui.HorizontalPanel; |
import com.google.gwt.user.client.ui.SourcesTableEvents; |
import com.google.gwt.user.client.ui.TableListener; |
import com.google.gwt.user.client.ui.VerticalPanel; |
import com.google.gwt.user.client.ui.Widget; |
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/** |
* A tree displaying a set of email folders. |
*/ |
public class DateList extends Composite { |
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// Barre de navigation |
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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() { |
initWidget(bar); |
bar.setStyleName("navbar"); |
status.setStyleName("status"); |
status.setWordWrap(false); |
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HorizontalPanel buttons = new HorizontalPanel(); |
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buttons.add(status); |
buttons.setCellHorizontalAlignment(status, |
HasHorizontalAlignment.ALIGN_RIGHT); |
buttons.setCellVerticalAlignment(status, |
HasVerticalAlignment.ALIGN_MIDDLE); |
buttons.setCellWidth(status, "100%"); |
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buttons.add(gotoFirst); |
buttons.add(gotoPrev); |
buttons.add(gotoNext); |
buttons.add(gotoEnd); |
bar.add(buttons, DockPanel.EAST); |
bar.setCellHorizontalAlignment(buttons, DockPanel.ALIGN_RIGHT); |
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bar.setCellHorizontalAlignment(buttons, DockPanel.ALIGN_LEFT); |
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bar.setVerticalAlignment(DockPanel.ALIGN_MIDDLE); |
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} |
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public void onClick(Widget sender) { |
if (sender == gotoNext) { |
// Move forward a page. |
startIndex += VISIBLE_DATE_COUNT; |
if (startIndex >= count) |
startIndex -= VISIBLE_DATE_COUNT; |
} else { |
if (sender == gotoPrev) { |
// Move back a page. |
startIndex -= VISIBLE_DATE_COUNT; |
if (startIndex < 0) |
startIndex = 0; |
} else { |
if (sender == gotoEnd) { |
gotoEnd(); |
} else { |
if (sender == gotoFirst) { |
startIndex = 0; |
} |
} |
} |
} |
update(); |
} |
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} |
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private static final int VISIBLE_DATE_COUNT = 10; |
private static final String VALUE_UNKNOWN = "Inconnues"; |
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private Grid header = new Grid(1, 2); |
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private Grid selector = new Grid(1, 2); |
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private FlexTable table = new FlexTable(); |
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private VerticalPanel outer = new VerticalPanel(); |
private VerticalPanel inner = new VerticalPanel(); |
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private int startIndex = 0; |
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private String user; |
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private String serviceBaseUrl = null; |
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private String location = "all"; |
private String date = "all"; |
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private NavBar navBar=null; |
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private int count = 65000; |
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// Tous selectionné |
private int selectedRow = -1; |
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private Mediator mediator = null; |
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public DateList(Mediator med) { |
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mediator=med; |
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mediator.registerDateList(this); |
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user=mediator.getUser(); |
serviceBaseUrl = mediator.getServiceBaseUrl(); |
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navBar = new NavBar(); |
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// Mise en forme du header |
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header.setCellSpacing(0); |
header.setCellPadding(2); |
header.setWidth("100%"); |
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header.setStyleName("date-ListHeader"); |
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header.setWidget(0, 1,navBar); |
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// header.getCellFormatter().setWidth(0, 0, "100%"); |
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// Mise en forme de l'entree "Toutes localités" |
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selector.setCellSpacing(0); |
selector.setCellPadding(0); |
selector.setWidth("100%"); |
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selector.setHTML(0, 0, "Toutes"); |
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selector.getCellFormatter().setWidth(0, 0, "100%"); |
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// Hook up events. |
selector.addTableListener(new TableListener () { |
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public void onCellClicked(SourcesTableEvents sender, int row, int cell) { |
styleRow(selectedRow, false); |
selector.getRowFormatter().addStyleName(0, "date-SelectedRow"); |
mediator.onDateSelected("all"); |
date="all"; |
} |
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}); |
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selector.setStyleName("date-ListElement"); |
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// Mise en forme du contenu |
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table.setCellSpacing(0); |
table.setBorderWidth(0); |
table.setCellPadding(2); |
table.setWidth("100%"); |
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table.setStyleName("date-ListElement"); |
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outer.add(header); |
inner.add(selector); // Toutes localités |
inner.add(table); |
inner.setStyleName("date-List"); |
inner.setWidth("100%"); |
outer.setWidth("100%"); |
outer.add(inner); |
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// Hook up events. |
table.addTableListener(new TableListener () { |
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public void onCellClicked(SourcesTableEvents sender, int row, int cell) { |
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selectRow(row); |
String adate=table.getText(row,cell); |
if (adate.compareTo(VALUE_UNKNOWN)!=0) { |
date=adate; |
mediator.onDateSelected(adate); |
} |
else { |
date="00/00/0000"; |
mediator.onDateSelected("00/00/0000"); |
} |
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} |
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}); |
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styleRow(selectedRow, false); |
selector.getRowFormatter().addStyleName(0, "date-SelectedRow"); |
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//updateCount(); |
// update() |
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initWidget(outer); |
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} |
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/** |
* Recherche nombre d'enregistrement pour l'utilisateur en cours |
* |
* |
*/ |
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public void updateCount() { |
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setStatusDisabled(); |
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HTTPRequest.asyncGet(serviceBaseUrl + "/InventoryDateList/" + user + "/" + URL.encodeComponent(location) , |
new ResponseTextHandler() { |
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public void onCompletion(String str) { |
JSONValue jsonValue = JSONParser.parse(str); |
JSONNumber jsonNumber; |
if ((jsonNumber = jsonValue.isNumber()) != null) { |
count = (int) jsonNumber.getValue(); |
update(); |
} |
} |
}); |
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} |
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private void selectRow(int row) { |
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styleRow(selectedRow, false); |
styleRow(row, true); |
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selectedRow = row; |
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} |
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private void styleRow(int row, boolean selected) { |
if (row != -1) { |
selector.getRowFormatter().removeStyleName(0, "date-SelectedRow"); |
if (selected) |
table.getRowFormatter().addStyleName(row, "date-SelectedRow"); |
else |
if (row < table.getRowCount()) { |
table.getRowFormatter().removeStyleName(row, "date-SelectedRow"); |
} |
} |
} |
|
|
/** |
* |
* Mise a jour de l'affichage, à partir des données d'inventaire deja |
* saisies. La valeur de this.startIndex permet de determiner quelles |
* données seront affichées |
* |
*/ |
|
public void update() { |
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setStatusDisabled(); |
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HTTPRequest.asyncGet(serviceBaseUrl + "/InventoryDateList/" + user + "/" + URL.encodeComponent(location) + "/" |
+ startIndex + "/" + VISIBLE_DATE_COUNT, |
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new ResponseTextHandler() { |
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public void onCompletion(String str) { |
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JSONValue jsonValue = JSONParser.parse(str); |
JSONArray jsonArray; |
JSONArray jsonArrayNested; |
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int row=0; |
int i=0; |
|
if ((jsonArray = jsonValue.isArray()) != null) { |
int arraySize = jsonArray.size(); |
for (i = 0; i < arraySize; ++i) { |
if ((jsonArrayNested = jsonArray.get(i).isArray()) != null) { |
if (i>=table.getRowCount()) { |
row = table.insertRow(table.getRowCount()); |
} |
else { |
row = i; |
} |
// Lieu |
|
String adate=((JSONString)jsonArrayNested.get(0)).stringValue(); |
|
if (adate.compareTo("0000-00-00 00:00:00")!=0) { |
table.setText(row, 0,adate); |
} |
else { |
table.setText(row, 0,VALUE_UNKNOWN); |
} |
|
if ((adate.compareTo(date)==0) || ( date.compareTo("00/00/0000")==0) && adate.compareTo("0000-00-00 00:00:00")==0 ) { |
styleRow(row, true); |
} |
else { |
styleRow(row, false); |
} |
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table.getFlexCellFormatter().setWidth(row, 0, "100%"); |
} |
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} |
} |
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if (date.compareTo("all")==0) { |
selector.getRowFormatter().addStyleName(0, "date-SelectedRow"); |
} |
|
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// Suppression fin ancien affichage |
if (i<table.getRowCount()) { |
for (int j = table.getRowCount() -1 ; j >= i; j--) { |
table.removeRow(j); |
} |
} |
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setStatusEnabled(); |
|
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} |
}); |
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} |
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public void setLocation(String location) { |
this.location = location; |
} |
|
|
|
/* |
* Positionnement index de parcours (this.startIndex) pour affichage de la |
* dernière page |
* |
* @param |
* @return void |
*/ |
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private void gotoEnd() { |
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if ((count == 0) || (count % VISIBLE_DATE_COUNT) > 0) { |
startIndex = count - (count % VISIBLE_DATE_COUNT); |
} else { |
startIndex = count - VISIBLE_DATE_COUNT; |
} |
|
} |
|
|
/** |
* Affichage message d'attente et désactivation navigation |
* |
* @param |
* @return void |
*/ |
|
private void setStatusDisabled() { |
|
navBar.gotoFirst.setEnabled(false); |
navBar.gotoPrev.setEnabled(false); |
navBar.gotoNext.setEnabled(false); |
navBar.gotoEnd.setEnabled(false); |
|
setStatusText("Patientez ..."); |
} |
|
/** |
* Affichage numero de page et gestion de la navigation |
* |
*/ |
|
private void setStatusEnabled() { |
|
// Il y a forcemment un disabled avant d'arriver ici |
|
if (count > 0) { |
|
if (startIndex >= VISIBLE_DATE_COUNT) { // Au dela de la |
// premiere page |
navBar.gotoPrev.setEnabled(true); |
navBar.gotoFirst.setEnabled(true); |
if (startIndex < (count - VISIBLE_DATE_COUNT)) { // Pas la |
// derniere |
// page |
navBar.gotoNext.setEnabled(true); |
navBar.gotoEnd.setEnabled(true); |
setStatusText((startIndex + 1) + " - " |
+ (startIndex + VISIBLE_DATE_COUNT) + " sur " + count ); |
} else { // Derniere page |
setStatusText((startIndex + 1) + " - " + count + " sur " + count ); |
} |
} else { // Premiere page |
if (count > VISIBLE_DATE_COUNT) { // Des pages derrieres |
navBar.gotoNext.setEnabled(true); |
navBar.gotoEnd.setEnabled(true); |
setStatusText((startIndex + 1) + " - " |
+ (startIndex + VISIBLE_DATE_COUNT) + " sur " + count); |
} else { |
setStatusText((startIndex + 1) + " - " + count + " sur " + count); |
} |
} |
} |
|
else { // Pas d'inventaire, pas de navigation |
setStatusText("0 - 0 sur 0"); |
} |
} |
|
|
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private void setStatusText(String text) { |
navBar.status.setText(text); |
} |
|
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public void setUser(String user) { |
this.user = user; |
} |
|
|
|
public void setDate(String date) { |
this.date = date; |
} |
|
|
} |