diff --git a/b_asic/scheduler-gui/__init__.py b/b_asic/scheduler-gui/__init__.py
index c18cf2c1978e59a4d2f0d1d7e978e4bd39cd501d..ed7b11a01d4ced3cb6ae01c8ef4b41e3017d27ee 100644
--- a/b_asic/scheduler-gui/__init__.py
+++ b/b_asic/scheduler-gui/__init__.py
@@ -3,8 +3,9 @@
Graphical user interface for B-ASIC scheduler.
"""
-from .main_window import *
-from .scheduler import *
+from logger import *
+from main_window import *
+from scheduler import *
#__all__ = ['main_window', 'scheduler']
__version__ = '0.1'
diff --git a/b_asic/scheduler-gui/main_window.py b/b_asic/scheduler-gui/main_window.py
index 2b53cb3d1761934491df842dd6ea8640b4813ae3..518febed6327c35d7a74cfab1ea4a97c236fe573 100644
--- a/b_asic/scheduler-gui/main_window.py
+++ b/b_asic/scheduler-gui/main_window.py
@@ -8,35 +8,49 @@ Start main-window with start_gui().
-import os, sys
+
+import os
+import sys
from pathlib import Path
+from types import ModuleType
from typing import Any
+from pprint import pprint
#from matplotlib.pyplot import bar
#from diagram import *
-import logger
+from importlib.machinery import SourceFileLoader
+import inspect
+# Qt/qtpy
import qtpy
from qtpy import uic, QtCore, QtGui, QtWidgets
-from qtpy.QtCore import Qt, Slot, QSettings
+from qtpy.QtCore import Qt, Slot, QSettings, QStandardPaths
from qtpy.QtGui import QCloseEvent
-from qtpy.QtWidgets import QApplication, QMainWindow, QMessageBox, QAbstractButton
+from qtpy.QtWidgets import (
+ QApplication, QMainWindow, QMessageBox, QFileDialog, QInputDialog)
# QGraphics and QPainter imports
from qtpy.QtWidgets import (
QGraphicsView, QGraphicsScene, QGraphicsWidget,
QGraphicsLayout, QGraphicsLinearLayout, QGraphicsGridLayout, QGraphicsLayoutItem, QGraphicsAnchorLayout,
- QGraphicsItem, QGraphicsItemGroup, QGraphicsItemAnimation
- )
+ QGraphicsItem, QGraphicsItemGroup, QGraphicsItemAnimation)
from qtpy.QtGui import (
QPaintEvent, QPainter, QPainterPath, QColor, QBrush, QPen, QFont, QPolygon,
QLinearGradient)
from qtpy.QtCore import (
QRect)
+# B-ASIC
+import logger
+#import b_asic.schedule
+from b_asic.schedule import Schedule
+
log = logger.getLogger()
# Debug struff
+if __debug__:
+ log.setLevel('DEBUG')
+
if __debug__:
# Print some system version information
QT_API = os.environ.get('QT_API')
@@ -89,27 +103,29 @@ class MainWindow(QMainWindow, Ui_MainWindow):
"""Schedule of an SFG with scheduled Operations."""
_settings: QSettings
+ _schedules: dict
def __init__(self):
"""Initialize Schedule-gui."""
super(MainWindow, self).__init__()
+ self._settings = QSettings()
+ self._schedules = {}
self._init_ui()
self._init_graphics_view()
-
+
def _init_ui(self) -> None:
"""Initialize the ui"""
- self._settings = QSettings()
self.setupUi(self)
-
+
# Connect signals to slots
- self.pushbutton_add.clicked.connect(self.callback_pushButton)
- self.menu_load_sfg.triggered.connect(self.open)
- self.menu_save_schedule.triggered.connect(self.save)
- self.menu_quit.triggered.connect(self.close)
- self.menu_node_info.triggered.connect(self.toggle_component_info)
- self.splitter_center.splitterMoved.connect(self._splitter_center_moved)
+ self.pushbutton_add .clicked .connect(self.callback_pushButton)
+ self.menu_load_from_file.triggered .connect(self._load_schedule_from_pyfile)
+ self.menu_save_schedule .triggered .connect(self.save)
+ self.menu_quit .triggered .connect(self.close)
+ self.menu_node_info .triggered .connect(self.toggle_component_info)
+ self.splitter_center .splitterMoved .connect(self._splitter_center_moved)
# Setup event member functions
self.closeEvent = self._close_event
@@ -141,10 +157,59 @@ class MainWindow(QMainWindow, Ui_MainWindow):
@Slot()
def callback_pushButton(self) -> None:
#diagram = Diagram()
- self.printButtonPressed(self.tr('callback_pushButton'))
+
+ pass
@Slot()
- def open(self) -> None:
+ def _load_schedule_from_pyfile(self) -> None:
+ abs_path_filename = QFileDialog.getOpenFileName(self, self.tr("Open python file"),
+ QStandardPaths.standardLocations(QStandardPaths.HomeLocation)[0],
+ self.tr("Python Files (*.py *.py3)"))
+ abs_path_filename = abs_path_filename[0]
+
+ if not abs_path_filename: # return if empty filename (QFileDialog was canceled)
+ return
+ log.debug('abs_path_filename = {}.'.format(abs_path_filename))
+
+ module_name = inspect.getmodulename(abs_path_filename)
+ if not module_name: # return if empty module name
+ log.error('Could not load module from file \'{}\'.'.format(abs_path_filename))
+ return
+
+ try:
+ module = SourceFileLoader(module_name, abs_path_filename).load_module()
+ except:
+ log.exception('Exception occurred. Could not load module from file \'{}\'.'.format(abs_path_filename))
+ return
+
+ schedule_obj_list = dict(inspect.getmembers(module, (lambda x: type(x) == Schedule)))
+
+ if not schedule_obj_list: # return if no Schedule objects in script
+ QMessageBox.warning(self,
+ self.tr('File not found'),
+ self.tr('Could not find any Schedule object in file \'{}\'.')
+ .format(os.path.basename(abs_path_filename)))
+ log.info('Could not find any Schedule object in file \'{}\'.'
+ .format(os.path.basename(abs_path_filename)))
+ return
+
+ ret_tuple = QInputDialog.getItem(self,
+ self.tr('Load object'),
+ self.tr('Found the following Schedule object(s) in file.)\n\n'
+ 'Select an object to proceed:'),
+ schedule_obj_list.keys(),0,False)
+
+ if not ret_tuple[1]: # User canceled the operation
+ log.debug('Load schedule operation: user canceled')
+ return
+
+ #TODO: Unique hash keys
+ #TODO: self.open(schedule_obj_list[ret_tuple[0])
+ self._schedules[ret_tuple[0]] = schedule_obj_list[ret_tuple[0]]
+ pprint(self._schedules)
+
+ #@Slot()
+ def open(self, schedule: Schedule) -> None:
"""This method loads an SFG and create a base schedule in gui."""
#TODO: all
self.printButtonPressed('load_sfg()')
@@ -199,6 +264,7 @@ class MainWindow(QMainWindow, Ui_MainWindow):
ret = box.exec_()
if ret == QMessageBox.StandardButton.Yes:
+ log.info('Exit: {}'.format(os.path.basename(__file__)))
event.accept()
else:
event.ignore()
diff --git a/b_asic/scheduler-gui/main_window.ui b/b_asic/scheduler-gui/main_window.ui
index e39cfe4b83c689d504f5a455124772fd0a05f82e..1a32c4e8ffa39a255e17b27de0e2854a525f1016 100644
--- a/b_asic/scheduler-gui/main_window.ui
+++ b/b_asic/scheduler-gui/main_window.ui
@@ -86,7 +86,7 @@
<property name="title">
<string>&File</string>
</property>
- <addaction name="menu_load_sfg"/>
+ <addaction name="menu_load_from_file"/>
<addaction name="menu_save_schedule"/>
<addaction name="separator"/>
<addaction name="menu_quit"/>
@@ -160,13 +160,13 @@
<attribute name="toolBarBreak">
<bool>false</bool>
</attribute>
- <addaction name="menu_load_sfg"/>
+ <addaction name="menu_load_from_file"/>
<addaction name="menu_save_schedule"/>
<addaction name="menu_node_info"/>
</widget>
- <action name="menu_load_sfg">
+ <action name="menu_load_from_file">
<property name="text">
- <string>&Load SFG...</string>
+ <string>&Load schedule from file...</string>
</property>
<property name="toolTip">
<string>Load Signal Flow Graph</string>