From a07cecbe12733e036cde3893ff40414d0a75f8ae Mon Sep 17 00:00:00 2001
From: Felix Goding <felgo673@student.liu.se>
Date: Wed, 8 Apr 2020 15:22:03 +0200
Subject: [PATCH] GUI is ready as an alpha prototype
---
b_asic/GUI/start_window.py | 110 ++++++++++++++++++++++---------------
1 file changed, 66 insertions(+), 44 deletions(-)
diff --git a/b_asic/GUI/start_window.py b/b_asic/GUI/start_window.py
index 1105437a..4c729821 100644
--- a/b_asic/GUI/start_window.py
+++ b/b_asic/GUI/start_window.py
@@ -1,16 +1,19 @@
+"""
+This python file is an example of how a GUI can be implemented
+using buttons and textboxes.
+"""
import sys
-from PyQt5.QtWidgets import QApplication,QWidget ,QMainWindow, QLabel, QToolBar, QAction, QStatusBar, QHBoxLayout, QVBoxLayout, QCheckBox, QMenu, QMenuBar, QMenuBar, QLineEdit, QPushButton
-from PyQt5.QtCore import Qt, QSize
-from PyQt5.QtGui import QIcon, QFont, QPainter, QBrush, QPen
+from PyQt5.QtWidgets import QApplication, QWidget, QMainWindow, QLabel, QAction,\
+QStatusBar, QMenuBar, QLineEdit, QPushButton
+from PyQt5.QtCore import Qt
+from PyQt5.QtGui import QIcon, QFont, QPainter, QPen
-"""
-https://stackoverflow.com/questions/12219727/dragging-moving-a-qpushbutton-in-pyqt
-Hur man skapar en dragbar knapp
-"""
class DragButton(QPushButton):
-
+ """How to create a dragbutton
+ https://stackoverflow.com/questions/12219727/dragging-moving-a-qpushbutton-in-pyqt
+ """
def mousePressEvent(self, event):
self.__mouse_press_pos = None
self.__mouse_move_pos = None
@@ -22,7 +25,6 @@ class DragButton(QPushButton):
def mouseMoveEvent(self, event):
if event.buttons() == Qt.LeftButton:
- # adjust offset from clicked point to origin of widget
cur_pos = self.mapToGlobal(self.pos())
global_pos = event.globalPos()
diff = global_pos - self.__mouse_move_pos
@@ -35,33 +37,35 @@ class DragButton(QPushButton):
def mouseReleaseEvent(self, event):
if self.__mouse_press_pos is not None:
- moved = event.globalPos() - self.__mouse_press_pos
+ moved = event.globalPos() - self.__mouse_press_pos
if moved.manhattanLength() > 3:
event.ignore()
return
super(DragButton, self).mouseReleaseEvent(event)
-class subwindow(QWidget):
- def createWindow(self,WindowWidth,WindowHeight):
- parent=None
- super(subwindow,self).__init__(parent)
- self.setWindowFlags(Qt.WindowStaysOnTopHint)
- self.resize(WindowWidth,WindowHeight)
+class SubWindow(QWidget):
+ """Creates a sub window
+ """
+ def create_window(self, window_width, window_height):
+ """Creates a window
+ """
+ parent = None
+ super(SubWindow, self).__init__(parent)
+ self.setWindowFlags(Qt.WindowStaysOnTopHint)
+ self.resize(window_width, window_height)
class MainWindow(QMainWindow):
+ """Main window for the program
+ """
def __init__(self, *args, **kwargs):
super(MainWindow, self).__init__(*args, **kwargs)
self.setWindowTitle(" ")
self.setWindowIcon(QIcon('small_logo.png'))
-
- test_button = QAction("Test", self)
- open_window_button = QPushButton(" Open a new window ", self)
- open_window_button.clicked.connect(self.create_sub_window)
- open_window_button.resize(150, 40)
- open_window_button.move(500, 100)
+ #Menu buttons
+ test_button = QAction("Test", self)
exit_button = QAction("Exit", self)
exit_button.setShortcut("Ctrl+Q")
@@ -86,28 +90,43 @@ class MainWindow(QMainWindow):
edit_menu = menu_bar.addMenu("&Edit")
edit_menu.addAction(edit_button)
-
+
edit_menu.addSeparator()
view_menu = menu_bar.addMenu("&View")
view_menu.addAction(view_button)
+ # Drag buttons
addition_button = DragButton("Addition", self)
addition_button.move(10, 130)
addition_button.setFixedSize(70, 20)
- addition_button.clicked.connect(self.clicked)
- addition_counter = 1
+ addition_button.clicked.connect(self.create_sub_window)
+
+ addition_button2 = DragButton("Addition", self)
+ addition_button2.move(10, 130)
+ addition_button2.setFixedSize(70, 20)
+ addition_button2.clicked.connect(self.create_sub_window)
subtraction_button = DragButton("Subtraction", self)
subtraction_button.move(10, 170)
subtraction_button.setFixedSize(70, 20)
- #subtraction_button.clicked.connect(clicked)
+ subtraction_button.clicked.connect(self.create_sub_window)
+
+ subtraction_button2 = DragButton("Subtraction", self)
+ subtraction_button2.move(10, 170)
+ subtraction_button2.setFixedSize(70, 20)
+ subtraction_button2.clicked.connect(self.create_sub_window)
multiplication_button = DragButton("Multiplication", self)
multiplication_button.move(10, 210)
multiplication_button.setFixedSize(70, 20)
- #multiplication_button.clicked.connect(clicked)
-
+ multiplication_button.clicked.connect(self.create_sub_window)
+
+ multiplication_button2 = DragButton("Multiplication", self)
+ multiplication_button2.move(10, 210)
+ multiplication_button2.setFixedSize(70, 20)
+ multiplication_button2.clicked.connect(self.create_sub_window)
+
self.setStatusBar(QStatusBar(self))
def on_file_button_click(self):
@@ -123,23 +142,35 @@ class MainWindow(QMainWindow):
QApplication.quit()
def clicked(self):
- print ("Drag button clicked")
-
+ print("Drag button clicked")
+
def paintEvent(self, e):
+ # Temporary black box for operations
painter = QPainter(self)
painter.setPen(QPen(Qt.black, 5, Qt.SolidLine))
painter.drawRect(0, 110, 100, 400)
+ # Temporary arrow resembling a signal
+ painter.setRenderHint(QPainter.Antialiasing)
+ painter.setPen(Qt.black)
+ painter.setBrush(Qt.white)
+ painter.drawLine(300, 200, 400, 200)
+ painter.drawLine(400, 200, 395, 195)
+ painter.drawLine(400, 200, 395, 205)
+
def create_sub_window(self):
- self.sub_window = subwindow()
- self.sub_window.createWindow(400, 300)
+ """ Example of how to create a sub window
+ """
+ self.sub_window = SubWindow()
+ self.sub_window.create_window(400, 300)
+ self.sub_window.setWindowTitle("Properties")
self.sub_window.properties_label = QLabel(self.sub_window)
self.sub_window.properties_label.setText('Properties')
self.sub_window.properties_label.setFixedWidth(400)
self.sub_window.properties_label.setFont(QFont('SansSerif', 14, QFont.Bold))
self.sub_window.properties_label.setAlignment(Qt.AlignCenter)
-
+
self.sub_window.name_label = QLabel(self.sub_window)
self.sub_window.name_label.setText('Name:')
self.sub_window.name_label.move(20, 40)
@@ -158,19 +189,10 @@ class MainWindow(QMainWindow):
self.sub_window.id_line.move(70, 70)
self.sub_window.id_line.resize(100, 20)
- """
- vertical_box = QVBoxLayout()
- vertical_box.addWidget(self.sub_window.name_label)
- vertical_box.addWidget(id_label)
-
- self.sub_window.setLayout(vertical_box)
- """
-
self.sub_window.show()
-
-
+
if __name__ == "__main__":
app = QApplication(sys.argv)
@@ -180,4 +202,4 @@ if __name__ == "__main__":
window.show()
- app.exec_()
\ No newline at end of file
+ app.exec_()
--
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