if (nature == null) {
MessageDialog.openError(PyAction.getShell(), "PyDev nature not found",
"Unable to perform action because the Pydev nature is not properly set.");
return;
}
IPythonPathNature pythonPathNature = nature.getPythonPathNature();
String settingsModule = null;
Map<String, String> variableSubstitution = null;
try {
variableSubstitution = pythonPathNature.getVariableSubstitution();
settingsModule = variableSubstitution.get(DjangoConstants.DJANGO_SETTINGS_MODULE);
} catch (Exception e1) {
throw new RuntimeException(e1);
}
if (settingsModule == null) {
InputDialog d = new InputDialog(PyAction.getShell(), "Settings module",
"Please enter the settings module to be used.\n" + "\n"
+ "Note that it can be edited later in:\np"
+ "roject properties > pydev pythonpath > string substitution variables.",
selectedProject.getName() + ".settings", new IInputValidator() {
public String isValid(String newText) {
if (newText.length() == 0) {
return "Text must be entered.";
}
for (char c : newText.toCharArray()) {
if (c == ' ') {
return "Whitespaces not accepted";
}
if (c != '.' && !Character.isJavaIdentifierPart(c)) {
return "Invalid char: " + c;
}
}
return null;
}
});
int retCode = d.open();
if (retCode == InputDialog.OK) {
settingsModule = d.getValue();
variableSubstitution.put(DjangoConstants.DJANGO_SETTINGS_MODULE, settingsModule);
try {
pythonPathNature.setVariableSubstitution(variableSubstitution);
} catch (Exception e) {
Log.log(e);
}
}