diff options
Diffstat (limited to 'gui')
24 files changed, 447 insertions, 0 deletions
diff --git a/gui/__pycache__/helper.cpython-35.pyc b/gui/__pycache__/helper.cpython-35.pyc Binary files differnew file mode 100644 index 0000000..ee2c6ac --- /dev/null +++ b/gui/__pycache__/helper.cpython-35.pyc diff --git a/gui/helper.py b/gui/helper.py new file mode 100644 index 0000000..615c87a --- /dev/null +++ b/gui/helper.py @@ -0,0 +1,23 @@ +from PyQt5.QtWidgets import QMessageBox + + +def append_file_extension(file_name, extension): + if not file_name.endswith('.' + extension): + return '{}.{}'.format(file_name, extension) + return file_name + + +def error(errors): + message = '\n'.join(errors) + QMessageBox.critical(QMessageBox(), 'Error', message, QMessageBox.Close, QMessageBox.Escape) + + +def warning(warnings): + message = '\n'.join(warnings) + QMessageBox.warning(QMessageBox(), 'Warning', message, QMessageBox.Close, QMessageBox.Escape) + + +def check_errors(errors): + if errors: + error(errors) + raise SyntaxError diff --git a/gui/model/__pycache__/form.cpython-35.pyc b/gui/model/__pycache__/form.cpython-35.pyc Binary files differnew file mode 100644 index 0000000..cd48947 --- /dev/null +++ b/gui/model/__pycache__/form.cpython-35.pyc diff --git a/gui/model/__pycache__/question.cpython-35.pyc b/gui/model/__pycache__/question.cpython-35.pyc Binary files differnew file mode 100644 index 0000000..64bb4cf --- /dev/null +++ b/gui/model/__pycache__/question.cpython-35.pyc diff --git a/gui/model/form.py b/gui/model/form.py new file mode 100644 index 0000000..3f045ce --- /dev/null +++ b/gui/model/form.py @@ -0,0 +1,44 @@ +from json import dumps + + +class FormModel: + def __init__(self, identifier): + self.__identifier = identifier + self.__block = [] + + @property + def identifier(self): + return self.__identifier + + @property + def block(self): + return self.__block + + def to_json(self): + return dumps({question.identifier: question.answer.value.get_json_value() for question in self.block}) + + def find_question_of_widget(self, widget): + for question in self.block: + if question.widget == widget: + return question + + def update_questions_on_change(self, changed_widget): + changed_question = self.find_question_of_widget(changed_widget) + + if changed_question: + new_value = changed_question.widget.get_value(changed_question.answer_type) + changed_question.answer = changed_question.answer_type.get_literal_node(new_value) + + for question in self.block: + result = question.evaluate_visibility_condition(self) + + if result: + question.widget.show() + question.widget_label.show() + else: + question.widget.hide() + question.widget_label.hide() + + if question.computed: + answer_result = str(question.evaluate_answer(self)) + question.widget.setText(answer_result) diff --git a/gui/model/question.py b/gui/model/question.py new file mode 100644 index 0000000..a45d6e2 --- /dev/null +++ b/gui/model/question.py @@ -0,0 +1,83 @@ +from gui.widgets.label import Label +from ql.ast.visitors.expression_evaluator import ExpressionEvaluator + + +class QuestionModel: + def __init__(self, label, identifier, answer_type, answer, computed, visibility_condition): + self.__label = label + self.__identifier = identifier + self.__answer_type = answer_type + self.__answer = answer + self.__computed = computed + self.__visibility_condition = visibility_condition + self.__widget = None + self.__widget_label = None + + @property + def label(self): + return self.__label + + @property + def identifier(self): + return self.__identifier + + @property + def answer_type(self): + return self.__answer_type + + @property + def answer(self): + return self.__answer + + @answer.setter + def answer(self, value): + self.__answer = value + + @property + def computed(self): + return self.__computed + + @property + def visibility_condition(self): + return self.__visibility_condition + + @property + def widget(self): + return self.__widget + + @widget.setter + def widget(self, value): + self.__widget = value + + @property + def widget_label(self): + return self.__widget_label + + @widget_label.setter + def widget_label(self, value): + self.__widget_label = value + + def evaluate_visibility_condition(self, form): + visitor = ExpressionEvaluator(form) + visitor.visit(self.visibility_condition) + return visitor.result + + def evaluate_answer(self, form): + visitor = ExpressionEvaluator(form) + visitor.visit(self.answer) + return visitor.result + + def pyqt5_render(self, layout, form, visible=True): + self.widget_label = Label(self.label) + + if self.computed: + answer_result = str(self.evaluate_answer(form)) + self.widget = Label(answer_result) + else: + self.widget = self.answer_type.pyqt5_default_widget() + + if not visible: + self.widget.hide() + self.widget_label.hide() + + layout.addRow(self.widget_label, self.widget) diff --git a/gui/widgets/__pycache__/calendar.cpython-35.pyc b/gui/widgets/__pycache__/calendar.cpython-35.pyc Binary files differnew file mode 100644 index 0000000..fcd150c --- /dev/null +++ b/gui/widgets/__pycache__/calendar.cpython-35.pyc diff --git a/gui/widgets/__pycache__/checkbox.cpython-35.pyc b/gui/widgets/__pycache__/checkbox.cpython-35.pyc Binary files differnew file mode 100644 index 0000000..49f87fc --- /dev/null +++ b/gui/widgets/__pycache__/checkbox.cpython-35.pyc diff --git a/gui/widgets/__pycache__/double_spinbox.cpython-35.pyc b/gui/widgets/__pycache__/double_spinbox.cpython-35.pyc Binary files differnew file mode 100644 index 0000000..31d21df --- /dev/null +++ b/gui/widgets/__pycache__/double_spinbox.cpython-35.pyc diff --git a/gui/widgets/__pycache__/label.cpython-35.pyc b/gui/widgets/__pycache__/label.cpython-35.pyc Binary files differnew file mode 100644 index 0000000..13726bf --- /dev/null +++ b/gui/widgets/__pycache__/label.cpython-35.pyc diff --git a/gui/widgets/__pycache__/line_edit.cpython-35.pyc b/gui/widgets/__pycache__/line_edit.cpython-35.pyc Binary files differnew file mode 100644 index 0000000..8b314d1 --- /dev/null +++ b/gui/widgets/__pycache__/line_edit.cpython-35.pyc diff --git a/gui/widgets/__pycache__/money_spinbox.cpython-35.pyc b/gui/widgets/__pycache__/money_spinbox.cpython-35.pyc Binary files differnew file mode 100644 index 0000000..f55f3da --- /dev/null +++ b/gui/widgets/__pycache__/money_spinbox.cpython-35.pyc diff --git a/gui/widgets/__pycache__/spinbox.cpython-35.pyc b/gui/widgets/__pycache__/spinbox.cpython-35.pyc Binary files differnew file mode 100644 index 0000000..d23e28b --- /dev/null +++ b/gui/widgets/__pycache__/spinbox.cpython-35.pyc diff --git a/gui/widgets/calendar.py b/gui/widgets/calendar.py new file mode 100644 index 0000000..5f09834 --- /dev/null +++ b/gui/widgets/calendar.py @@ -0,0 +1,13 @@ +from PyQt5.QtWidgets import QCalendarWidget + + +class CalendarWidget(QCalendarWidget): + def __init__(self): + super(QCalendarWidget, self).__init__() + + def get_value(self, ql_type): + date = self.selectedDate() + return ql_type(date.day(), date.month(), date.year()) + + def on_change(self, change_event_function): + self.selectionChanged.connect(lambda: change_event_function(self)) diff --git a/gui/widgets/checkbox.py b/gui/widgets/checkbox.py new file mode 100644 index 0000000..d8e32f1 --- /dev/null +++ b/gui/widgets/checkbox.py @@ -0,0 +1,12 @@ +from PyQt5.QtWidgets import QCheckBox + + +class CheckBox(QCheckBox): + def __init__(self): + super(QCheckBox, self).__init__() + + def get_value(self, ql_type): + return ql_type(self.isChecked()) + + def on_change(self, change_event_function): + self.stateChanged.connect(lambda: change_event_function(self)) diff --git a/gui/widgets/double_spinbox.py b/gui/widgets/double_spinbox.py new file mode 100644 index 0000000..bde201d --- /dev/null +++ b/gui/widgets/double_spinbox.py @@ -0,0 +1,15 @@ +from PyQt5.QtWidgets import QDoubleSpinBox + + +class DoubleSpinBox(QDoubleSpinBox): + def __init__(self): + super(QDoubleSpinBox, self).__init__() + self.setMaximum(2**31 - 1) + self.setMinimum(-self.maximum()) + self.setDecimals(16) + + def get_value(self, ql_type): + return ql_type(self.value()) + + def on_change(self, change_event_function): + self.valueChanged.connect(lambda: change_event_function(self)) diff --git a/gui/widgets/label.py b/gui/widgets/label.py new file mode 100644 index 0000000..a0ce233 --- /dev/null +++ b/gui/widgets/label.py @@ -0,0 +1,9 @@ +from PyQt5.QtWidgets import QLabel + + +class Label(QLabel): + def __init__(self, label): + super(QLabel, self).__init__(label) + + def on_change(self, change_event_function): + pass diff --git a/gui/widgets/line_edit.py b/gui/widgets/line_edit.py new file mode 100644 index 0000000..a87a7b6 --- /dev/null +++ b/gui/widgets/line_edit.py @@ -0,0 +1,12 @@ +from PyQt5.QtWidgets import QLineEdit + + +class LineEdit(QLineEdit): + def __init__(self): + super(QLineEdit, self).__init__() + + def get_value(self, ql_type): + return ql_type(self.text()) + + def on_change(self, change_event_function): + self.textChanged.connect(lambda: change_event_function(self)) diff --git a/gui/widgets/money_spinbox.py b/gui/widgets/money_spinbox.py new file mode 100644 index 0000000..680a432 --- /dev/null +++ b/gui/widgets/money_spinbox.py @@ -0,0 +1,15 @@ +from PyQt5.QtWidgets import QDoubleSpinBox + + +class MoneySpinbox(QDoubleSpinBox): + def __init__(self): + super(QDoubleSpinBox, self).__init__() + self.setPrefix('$') + self.setMaximum(2**31 - 1) + self.setMinimum(-self.maximum()) + + def get_value(self, ql_type): + return ql_type(self.value(), self.prefix()) + + def on_change(self, change_event_function): + self.valueChanged.connect(lambda: change_event_function(self)) diff --git a/gui/widgets/spinbox.py b/gui/widgets/spinbox.py new file mode 100644 index 0000000..1abb63a --- /dev/null +++ b/gui/widgets/spinbox.py @@ -0,0 +1,14 @@ +from PyQt5.QtWidgets import QSpinBox + + +class SpinBox(QSpinBox): + def __init__(self): + super(QSpinBox, self).__init__() + self.setMaximum(2**31 - 1) + self.setMinimum(-self.maximum()) + + def get_value(self, ql_type): + return ql_type(self.value()) + + def on_change(self, change_event_function): + self.valueChanged.connect(lambda: change_event_function(self)) diff --git a/gui/windows/__pycache__/form.cpython-35.pyc b/gui/windows/__pycache__/form.cpython-35.pyc Binary files differnew file mode 100644 index 0000000..d04e617 --- /dev/null +++ b/gui/windows/__pycache__/form.cpython-35.pyc diff --git a/gui/windows/__pycache__/main.cpython-35.pyc b/gui/windows/__pycache__/main.cpython-35.pyc Binary files differnew file mode 100644 index 0000000..3e7dec3 --- /dev/null +++ b/gui/windows/__pycache__/main.cpython-35.pyc diff --git a/gui/windows/form.py b/gui/windows/form.py new file mode 100644 index 0000000..64c05f8 --- /dev/null +++ b/gui/windows/form.py @@ -0,0 +1,68 @@ +from PyQt5.QtCore import pyqtSlot +from PyQt5.QtWidgets import QDialog +from PyQt5.QtWidgets import QDialogButtonBox +from PyQt5.QtWidgets import QFileDialog +from PyQt5.QtWidgets import QFormLayout +from PyQt5.QtWidgets import QGroupBox +from PyQt5.QtWidgets import QMessageBox +from PyQt5.QtWidgets import QVBoxLayout + +from gui.helper import append_file_extension + + +class FormWindow(QDialog): + def __init__(self, form_model): + super(FormWindow, self).__init__() + self.__form_model = form_model + self.__form_group_box = QGroupBox() + + self.setWindowTitle('Form') + self.create_form() + + button_box = QDialogButtonBox(QDialogButtonBox.Save | QDialogButtonBox.Cancel) + button_box.accepted.connect(self.accept) + button_box.rejected.connect(self.reject) + + main_layout = QVBoxLayout() + main_layout.addWidget(self.form_group_box) + main_layout.addWidget(button_box) + self.setLayout(main_layout) + + @property + def form_model(self): + return self.__form_model + + @property + def form_group_box(self): + return self.__form_group_box + + def create_form(self): + layout = QFormLayout() + + for question in self.form_model.block: + show = question.evaluate_visibility_condition(self.form_model) + question.pyqt5_render(layout, self.form_model, show) + question.widget.on_change(self.form_model.update_questions_on_change) + + self.form_group_box.setLayout(layout) + + @pyqtSlot(name='accept') + def accept(self): + file_name, _ = QFileDialog.getSaveFileName(QFileDialog(), 'Save results', self.form_model.identifier, + 'JSON (*.json);;All Files (*)') + + if file_name: + file_name = append_file_extension(file_name, 'json') + file = open(file_name, 'w') + file.write(self.form_model.to_json()) + file.close() + self.close() + QMessageBox.information(QMessageBox(), 'Submission', 'Your answers have been submitted successfully.', + QMessageBox.Close, QMessageBox.Escape) + else: + QMessageBox.warning(QMessageBox(), 'Warning', 'Questionnaire results were not saved.', + QMessageBox.Close, QMessageBox.Escape) + + @pyqtSlot(name='reject') + def reject(self): + self.hide() diff --git a/gui/windows/main.py b/gui/windows/main.py new file mode 100644 index 0000000..4dc4ef2 --- /dev/null +++ b/gui/windows/main.py @@ -0,0 +1,139 @@ +from PyQt5.QtGui import QIcon
+from PyQt5.QtWidgets import QAction
+from PyQt5.QtWidgets import QFileDialog
+from PyQt5.QtWidgets import QMainWindow
+from PyQt5.QtWidgets import QTextEdit
+
+from gui.helper import append_file_extension
+from gui.helper import check_errors
+from gui.helper import warning
+from gui.windows.form import FormWindow
+from ql.ast.checkers.dependency_checker import DependencyChecker
+from ql.ast.checkers.question_checker import QuestionChecker
+from ql.ast.checkers.reference_checker import ReferenceChecker
+from ql.ast.extractors.extractor import extract_gui_model
+from ql.ast.extractors.extractor import extract_identifier_dependencies
+from ql.ast.extractors.extractor import extract_identifier_scopes
+from ql.ast.extractors.extractor import extract_identifier_types
+from ql.ast.extractors.extractor import extract_questions
+from ql.ast.visitors.type_visitor import TypeVisitor
+from ql.parser.lexer import QLLexer
+from ql.parser.parser import QLParser
+
+
+class MainWindow(QMainWindow):
+ def __init__(self):
+ super().__init__()
+
+ self.setWindowTitle('PyQuest')
+ self.current_file = None
+ self.create_menu_bar()
+ self.text_edit = QTextEdit()
+ self.setCentralWidget(self.text_edit)
+
+ self.show()
+
+ def create_menu_bar(self):
+ menu_bar = self.menuBar()
+
+ new_file = QAction(QIcon(), 'New', self)
+ new_file.setShortcut('Ctrl+N')
+ new_file.setStatusTip('New file')
+ new_file.triggered.connect(self.new_file)
+
+ open_file = QAction(QIcon(), 'Open', self)
+ open_file.setShortcut('Ctrl+O')
+ open_file.setStatusTip('Open file')
+ open_file.triggered.connect(self.open_file)
+
+ save = QAction(QIcon(), 'Save', self)
+ save.setShortcut('Ctrl+S')
+ save.setStatusTip('Save file')
+ save.triggered.connect(self.save)
+
+ save_file = QAction(QIcon(), 'Save as', self)
+ save_file.setShortcut('Ctrl+Shift+S')
+ save_file.setStatusTip('Save file as')
+ save_file.triggered.connect(self.save_file)
+
+ create_form = QAction(QIcon(), 'Create form', self)
+ create_form.setShortcut('Ctrl+R')
+ create_form.setStatusTip('Create form')
+ create_form.triggered.connect(self.create_form)
+
+ file_menu = menu_bar.addMenu('&File')
+ file_menu.addAction(new_file)
+ file_menu.addAction(open_file)
+ file_menu.addAction(save)
+ file_menu.addAction(save_file)
+
+ create_menu = menu_bar.addMenu('&Create')
+ create_menu.addAction(create_form)
+
+ def new_file(self):
+ self.current_file = None
+ self.text_edit.setText('')
+
+ def open_file(self):
+ self.current_file, _ = QFileDialog.getOpenFileName(caption='Open file', directory='/home',
+ filter="Questionnaire language files (*.ql)")
+
+ if self.current_file:
+ with open(self.current_file, 'r') as file:
+ self.text_edit.setText(file.read())
+
+ def save(self):
+ if self.current_file:
+ with open(self.current_file, 'w') as file:
+ file.write(self.text_edit.toPlainText())
+ else:
+ self.save_file()
+
+ def save_file(self):
+ file_name, _ = QFileDialog.getSaveFileName(caption='Save file as', directory='/home',
+ filter='Questionnaire language files (*.ql)')
+
+ if file_name:
+ self.current_file = append_file_extension(file_name, 'ql')
+ with open(self.current_file, 'w') as file:
+ file.write(self.text_edit.toPlainText())
+
+ def create_form(self):
+ textbox_value = self.text_edit.toPlainText()
+ ql_lexer = QLLexer()
+ ql_lexer.build()
+ ql_parser = QLParser()
+ ql_parser.build()
+ empty_form = []
+
+ if not textbox_value:
+ empty_form.append('Empty Form')
+
+ try:
+ check_errors(empty_form)
+ ast = ql_parser.parse(textbox_value, ql_lexer.lexer)
+ parse_errors = ql_parser.errors
+
+ check_errors(parse_errors)
+ reference_errors = ReferenceChecker(extract_identifier_scopes(ast)).errors
+
+ check_errors(reference_errors)
+ dependency_errors = DependencyChecker(extract_identifier_dependencies(ast)).errors
+
+ check_errors(dependency_errors)
+ question_errors = QuestionChecker(extract_questions(ast)).errors
+ question_warnings = QuestionChecker(extract_questions(ast)).warnings
+
+ if question_warnings:
+ warning(question_warnings)
+
+ check_errors(question_errors)
+ type_visitor = TypeVisitor(extract_identifier_types(ast))
+ type_visitor.visit(ast)
+ type_errors = type_visitor.errors
+
+ check_errors(type_errors),
+ dialog = FormWindow(extract_gui_model(ast))
+ dialog.exec_()
+ except SyntaxError:
+ print('Consult application popup error window for information on what went wrong.')
|