@Override
public void createPartControl(Composite parent) {
// Creates toolkit and form
toolkit = createFormBodySection(parent, "Senate Crawler");
Section section = toolkit.createSection(form.getBody(), Section.TITLE_BAR | Section.EXPANDED);
GridDataFactory.fillDefaults().grab(true, false).span(3, 1).applyTo(section);
section.setExpanded(true);
// Create a composite to hold the other widgets
ScrolledComposite sc = new ScrolledComposite(section, SWT.H_SCROLL | SWT.V_SCROLL);
sc.setExpandHorizontal(true);
sc.setExpandVertical(true);
GridLayoutFactory.fillDefaults().numColumns(3).equalWidth(false).applyTo(sc);
// Creates an empty to create a empty space
TacitFormComposite.createEmptyRow(toolkit, sc);
// Create a composite that can hold the other widgets
Composite client = toolkit.createComposite(form.getBody());
GridLayoutFactory.fillDefaults()
.equalWidth(true)
.numColumns(1)
.applyTo(client); // Align the composite section to one column
GridDataFactory.fillDefaults().grab(true, false).span(1, 1).applyTo(client);
GridLayout layout = new GridLayout(); // Layout creation
layout.numColumns = 2;
createSenateInputParameters(client);
TacitFormComposite.createEmptyRow(toolkit, client);
outputLayout =
TacitFormComposite.createOutputSection(toolkit, client, form.getMessageManager());
// Add run and help button on the toolbar
addButtonsToToolBar();
}
private IStatus handleException(IProgressMonitor monitor, Exception e, String message) {
monitor.done();
System.out.println(message);
e.printStackTrace();
TacitFormComposite.updateStatusMessage(getViewSite(), message, IStatus.ERROR, form);
TacitFormComposite.writeConsoleHeaderBegining("<terminated> Senate Crawler");
return Status.CANCEL_STATUS;
}
private IStatus handledCancelRequest(String message) {
TacitFormComposite.updateStatusMessage(getViewSite(), message, IStatus.ERROR, form);
TacitFormComposite.writeConsoleHeaderBegining("<terminated> Senate Crawler");
return Status.CANCEL_STATUS;
}
private void createSenateInputParameters(Composite client) {
Section inputParamsSection =
toolkit.createSection(client, Section.TITLE_BAR | Section.EXPANDED | Section.DESCRIPTION);
GridDataFactory.fillDefaults().grab(true, false).span(1, 1).applyTo(inputParamsSection);
GridLayoutFactory.fillDefaults().numColumns(3).applyTo(inputParamsSection);
inputParamsSection.setText("Input Parameters");
ScrolledComposite sc = new ScrolledComposite(inputParamsSection, SWT.H_SCROLL | SWT.V_SCROLL);
sc.setExpandHorizontal(true);
sc.setExpandVertical(true);
GridLayoutFactory.fillDefaults().numColumns(3).equalWidth(false).applyTo(sc);
Composite sectionClient = toolkit.createComposite(inputParamsSection);
sc.setContent(sectionClient);
GridDataFactory.fillDefaults().grab(true, true).applyTo(sc);
GridLayoutFactory.fillDefaults().numColumns(3).equalWidth(false).applyTo(sectionClient);
inputParamsSection.setClient(sectionClient);
String[] loading = {"Loading..."};
Label congressLabel = toolkit.createLabel(sectionClient, "Congress:", SWT.NONE);
GridDataFactory.fillDefaults().grab(false, false).span(1, 0).applyTo(congressLabel);
cmbCongress = new Combo(sectionClient, SWT.FLAT | SWT.READ_ONLY);
GridDataFactory.fillDefaults().grab(true, false).span(2, 0).applyTo(cmbCongress);
toolkit.adapt(cmbCongress);
cmbCongress.setItems(loading);
cmbCongress.select(0);
Label dummy1 = new Label(sectionClient, SWT.NONE);
dummy1.setText("Senator:");
GridDataFactory.fillDefaults().grab(false, false).span(1, 0).applyTo(dummy1);
senatorTable = new Table(sectionClient, SWT.BORDER | SWT.MULTI);
GridDataFactory.fillDefaults().grab(true, true).span(1, 3).hint(90, 50).applyTo(senatorTable);
Composite buttonComp = new Composite(sectionClient, SWT.NONE);
GridLayout btnLayout = new GridLayout();
btnLayout.marginWidth = btnLayout.marginHeight = 0;
btnLayout.makeColumnsEqualWidth = false;
buttonComp.setLayout(btnLayout);
buttonComp.setLayoutData(new GridData(GridData.FILL_VERTICAL));
addSenatorBtn = new Button(buttonComp, SWT.PUSH); // $NON-NLS-1$
addSenatorBtn.setText("Add...");
GridDataFactory.fillDefaults().grab(false, false).span(1, 1).applyTo(addSenatorBtn);
addSenatorBtn.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
handleAdd(addSenatorBtn.getShell());
}
});
addSenatorBtn.setEnabled(false);
removeSenatorButton = new Button(buttonComp, SWT.PUSH);
removeSenatorButton.setText("Remove...");
GridDataFactory.fillDefaults().grab(false, false).span(1, 1).applyTo(removeSenatorButton);
removeSenatorButton.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
for (TableItem item : senatorTable.getSelection()) {
selectedSenators.remove(item.getText());
item.dispose();
}
if (selectedSenators.size() == 0) {
removeSenatorButton.setEnabled(false);
}
}
});
removeSenatorButton.setEnabled(false);
TacitFormComposite.createEmptyRow(toolkit, sectionClient);
Group limitGroup = new Group(client, SWT.SHADOW_IN);
limitGroup.setText("Limit Records");
// limitGroup.setBackground(client.getBackground());
limitGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
GridLayout limitLayout = new GridLayout();
limitLayout.numColumns = 1;
limitGroup.setLayout(limitLayout);
final Composite limitRecordsClient = new Composite(limitGroup, SWT.None);
GridDataFactory.fillDefaults().grab(true, false).span(1, 1).applyTo(limitRecordsClient);
GridLayoutFactory.fillDefaults().numColumns(3).equalWidth(false).applyTo(limitRecordsClient);
limitRecords = new Button(limitRecordsClient, SWT.CHECK);
limitRecords.setText("Limit Records per Senator");
GridDataFactory.fillDefaults().grab(false, false).span(3, 0).applyTo(limitRecords);
limitRecords.addSelectionListener(
new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
if (!limitRecords.getSelection()) {
form.getMessageManager().removeMessage("limitText");
}
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
// TODO Auto-generated method stub
}
});
final Label sortLabel = new Label(limitRecordsClient, SWT.NONE);
sortLabel.setText("Sort Records by Date:");
GridDataFactory.fillDefaults().grab(false, false).span(1, 0).applyTo(sortLabel);
sortLabel.setEnabled(false);
sortByDateYes = new Button(limitRecordsClient, SWT.RADIO);
sortByDateYes.setText("Yes");
sortByDateYes.setEnabled(false);
sortByDateYes.setSelection(true);
sortByDateNo = new Button(limitRecordsClient, SWT.RADIO);
sortByDateNo.setText("No");
sortByDateNo.setEnabled(false);
final Label limitLabel = new Label(limitRecordsClient, SWT.NONE);
limitLabel.setText("No.of.Records per Senator:");
GridDataFactory.fillDefaults().grab(false, false).span(1, 0).applyTo(limitLabel);
limitLabel.setEnabled(false);
limitText = new Text(limitRecordsClient, SWT.BORDER);
limitText.setText("1");
GridDataFactory.fillDefaults().grab(true, false).span(2, 0).applyTo(limitText);
limitText.setEnabled(false);
limitText.addKeyListener(
new KeyListener() {
@Override
public void keyReleased(KeyEvent e) {
if (!(e.character >= '0' && e.character <= '9')) {
form.getMessageManager()
.addMessage(
"limitText",
"Provide valid no.of.records per senator",
null,
IMessageProvider.ERROR);
limitText.setText("");
} else {
form.getMessageManager().removeMessage("limitText");
}
}
@Override
public void keyPressed(KeyEvent e) {
// TODO Auto-generated method stub
}
});
TacitFormComposite.createEmptyRow(toolkit, client);
Group dateGroup = new Group(client, SWT.SHADOW_IN);
dateGroup.setText("Date");
dateGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
GridLayout layout = new GridLayout();
layout.numColumns = 1;
dateGroup.setLayout(layout);
dateRange = new Button(dateGroup, SWT.CHECK);
dateRange.setText("Specify Date Range");
// TacitFormComposite.createEmptyRow(toolkit, group);
final Composite dateRangeClient = new Composite(dateGroup, SWT.None);
GridDataFactory.fillDefaults().grab(true, false).span(1, 1).applyTo(dateRangeClient);
GridLayoutFactory.fillDefaults().numColumns(4).equalWidth(false).applyTo(dateRangeClient);
dateRangeClient.setEnabled(false);
dateRangeClient.pack();
final Label fromLabel = new Label(dateRangeClient, SWT.NONE);
fromLabel.setText("From:");
GridDataFactory.fillDefaults().grab(false, false).span(1, 0).applyTo(fromLabel);
fromDate = new DateTime(dateRangeClient, SWT.DATE | SWT.DROP_DOWN | SWT.BORDER);
GridDataFactory.fillDefaults().grab(false, false).span(1, 0).applyTo(fromDate);
fromLabel.setEnabled(false);
fromDate.setEnabled(false);
fromDate.addListener(
SWT.Selection,
new Listener() {
@Override
public void handleEvent(Event event) {
int day = fromDate.getDay();
int month = fromDate.getMonth() + 1;
int year = fromDate.getYear();
Date newDate = null;
try {
newDate = format.parse(day + "/" + month + "/" + year);
} catch (ParseException e) {
e.printStackTrace();
}
if (newDate.before(minDate) || newDate.after(maxDate)) {
Calendar cal = Calendar.getInstance();
cal.setTime(minDate);
fromDate.setMonth(cal.get(Calendar.MONTH));
fromDate.setDay(cal.get(Calendar.DAY_OF_MONTH));
fromDate.setYear(cal.get(Calendar.YEAR));
}
}
});
final Label toLabel = new Label(dateRangeClient, SWT.NONE);
toLabel.setText("To:");
GridDataFactory.fillDefaults().grab(false, false).span(1, 0).applyTo(toLabel);
toDate = new DateTime(dateRangeClient, SWT.DATE | SWT.DROP_DOWN | SWT.BORDER);
GridDataFactory.fillDefaults().grab(false, false).span(1, 0).applyTo(toDate);
toLabel.setEnabled(false);
toDate.setEnabled(false);
toDate.addListener(
SWT.Selection,
new Listener() {
@Override
public void handleEvent(Event event) {
int day = toDate.getDay();
int month = toDate.getMonth() + 1;
int year = toDate.getYear();
Date newDate = null;
try {
newDate = format.parse(day + "/" + month + "/" + year);
} catch (ParseException e) {
e.printStackTrace();
}
if (newDate.after(maxDate) || newDate.before(minDate)) {
Calendar cal = Calendar.getInstance();
cal.setTime(maxDate);
toDate.setMonth(cal.get(Calendar.MONTH));
toDate.setDay(cal.get(Calendar.DAY_OF_MONTH));
toDate.setYear(cal.get(Calendar.YEAR));
}
}
});
Job loadFieldValuesJob =
new Job("Loading form field values") {
HashMap<String, String> congressDetails = null;
final ArrayList<String> tempCongress = new ArrayList<String>();
final ArrayList<String> tempCongressYears = new ArrayList<String>();
@Override
protected IStatus run(IProgressMonitor monitor) {
try {
congressDetails = AvailableRecords.getAllCongresses();
} catch (IOException e) {
e.printStackTrace();
}
Display.getDefault()
.syncExec(
new Runnable() {
@Override
public void run() {
cmbCongress.removeAll();
for (String key : congressDetails.keySet()) {
tempCongress.add(key);
String value = congressDetails.get(key);
tempCongressYears.add(value);
cmbCongress.add(key + " (" + value + ")");
if (key.equalsIgnoreCase("All")) {
String[] tempYears = value.split("-");
Calendar cal = Calendar.getInstance();
cal.set(Integer.parseInt(tempYears[0]), 0, 1);
minDate = cal.getTime();
fromDate.setMonth(cal.get(Calendar.MONTH));
fromDate.setDay(cal.get(Calendar.DAY_OF_MONTH));
fromDate.setYear(cal.get(Calendar.YEAR));
cal.set(Integer.parseInt(tempYears[1]), 11, 31);
toDate.setMonth(cal.get(Calendar.MONTH));
toDate.setDay(cal.get(Calendar.DAY_OF_MONTH));
toDate.setYear(cal.get(Calendar.YEAR));
maxDate = cal.getTime();
}
}
// cmbCongress.setItems(congresses);
cmbCongress.select(0);
}
});
congresses = tempCongress.toArray(new String[0]);
congressYears = tempCongressYears.toArray(new String[0]);
try {
allSenators = AvailableRecords.getAllSenators(congresses);
totalSenators = allSenators.length + 5;
Display.getDefault()
.syncExec(
new Runnable() {
@Override
public void run() {
addSenatorBtn.setEnabled(true);
}
});
} catch (IOException e2) {
e2.printStackTrace();
}
return Status.OK_STATUS;
}
};
// loadFieldValuesJob.setUser(true);
loadFieldValuesJob.schedule();
cmbCongress.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
// set dates
String tempYears[] = congressYears[cmbCongress.getSelectionIndex()].split("-");
Calendar cal = Calendar.getInstance();
cal.set(Integer.parseInt(tempYears[0]), 0, 1);
minDate = cal.getTime();
fromDate.setMonth(cal.get(Calendar.MONTH));
fromDate.setDay(cal.get(Calendar.DAY_OF_MONTH));
fromDate.setYear(cal.get(Calendar.YEAR));
cal.set(Integer.parseInt(tempYears[1]), 11, 31);
toDate.setMonth(cal.get(Calendar.MONTH));
toDate.setDay(cal.get(Calendar.DAY_OF_MONTH));
toDate.setYear(cal.get(Calendar.YEAR));
maxDate = cal.getTime();
// cmbSenator.select(0);
// Empty the senatorTable
senatorTable.removeAll();
selectedSenators = new ArrayList<String>();
}
});
dateRange.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (dateRange.getSelection()) {
dateRangeClient.setEnabled(true);
fromLabel.setEnabled(true);
fromDate.setEnabled(true);
toLabel.setEnabled(true);
toDate.setEnabled(true);
} else {
dateRangeClient.setEnabled(false);
fromLabel.setEnabled(false);
fromDate.setEnabled(false);
toLabel.setEnabled(false);
toDate.setEnabled(false);
}
}
});
limitRecords.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (limitRecords.getSelection()) {
sortByDateYes.setEnabled(true);
sortByDateNo.setEnabled(true);
sortLabel.setEnabled(true);
limitLabel.setEnabled(true);
limitText.setEnabled(true);
} else {
sortByDateYes.setEnabled(false);
sortByDateNo.setEnabled(false);
sortLabel.setEnabled(false);
limitLabel.setEnabled(false);
limitText.setEnabled(false);
}
}
});
}