public void setPreviousPage(IWizardPage page) {
super.setPreviousPage(page);
final IWizardNewProjectNameAndLocationPage projectPage = projectPageCallback.call();
final String projectType = projectPage.getProjectType();
if (djVersionCombo.getItemCount() == 0) {
// fill it only if it's still not properly filled
djVersionCombo.removeAll();
for (String version : DJANGO_VERSIONS) {
djVersionCombo.add(version);
}
}
final String projectInterpreter = projectPage.getProjectInterpreter();
if (!projectType.equals(previousProjectType)
|| !projectInterpreter.equals(previousProjectInterpreter)) {
discoverDefaultVersion(projectType, projectInterpreter);
}
djVersionCombo.setText(defaultVersion);
if (!projectType.equals(previousProjectType)) {
List<String> engines =
DB_ENGINES.get(
projectType.startsWith("jython")
? DjangoSettingsPage.JYTHON
: DjangoSettingsPage.CPYTHON);
engineCombo.removeAll();
for (String engine : engines) {
engineCombo.add(engine);
}
engineCombo.setText(engines.get(0));
}
this.previousProjectType = projectType;
this.previousProjectInterpreter = projectInterpreter;
// Always update the sqlite path if needed.
updateSqlitePathIfNeeded(projectPage);
}
@SuppressWarnings("unused")
public void createControl(Composite parent) {
Composite topComp = new Composite(parent, SWT.NONE);
GridLayout innerLayout = new GridLayout();
innerLayout.numColumns = 1;
innerLayout.marginHeight = 0;
innerLayout.marginWidth = 0;
topComp.setLayout(innerLayout);
GridData gd = new GridData(GridData.FILL_BOTH);
topComp.setLayoutData(gd);
// General Settings
Group general_grp = new Group(topComp, SWT.NONE);
general_grp.setText("General");
GridLayout general_layout = new GridLayout();
general_layout.horizontalSpacing = 8;
general_layout.numColumns = 2;
general_grp.setLayout(general_layout);
gd = new GridData(GridData.FILL_HORIZONTAL);
general_grp.setLayoutData(gd);
Label versionLabel = newLabel(general_grp, "Django version");
djVersionCombo = new Combo(general_grp, SWT.READ_ONLY);
gd = new GridData(GridData.FILL_HORIZONTAL);
djVersionCombo.setLayoutData(gd);
// Database Settings
Group group = new Group(topComp, SWT.NONE);
group.setText("Database settings");
GridLayout layout = new GridLayout();
layout.horizontalSpacing = 8;
layout.numColumns = 2;
group.setLayout(layout);
gd = new GridData(GridData.FILL_HORIZONTAL);
group.setLayoutData(gd);
// Database Engine
Label engineLabel = newLabel(group, "Database &Engine");
engineCombo = new Combo(group, 0);
final IWizardNewProjectNameAndLocationPage projectPage = projectPageCallback.call();
engineCombo.addSelectionListener(
new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
updateSqlitePathIfNeeded(projectPage);
}
public void widgetDefaultSelected(SelectionEvent e) {}
});
gd = new GridData(GridData.FILL_HORIZONTAL);
engineCombo.setLayoutData(gd);
// Database Name
Label nameLabel = newLabel(group, "Database &Name");
nameText = newText(group);
// Database Host
Label hostLabel = newLabel(group, "Database &Host");
hostText = newText(group);
// Database Port
Label portLabel = newLabel(group, "Database P&ort");
portText = newText(group);
// Database User
Label userLabel = newLabel(group, "&Username");
userText = newText(group);
// Database Pass
Label passLabel = newLabel(group, "&Password");
passText = newText(group);
passText.setEchoChar('*');
setErrorMessage(null);
setMessage(null);
setControl(topComp);
}