added float as valid input, and fixed some crash with load

b_asic/GUI/main_window.py

@@ -261,6 +261,9 @@ class MainWindow(QMainWindow):
 
         def check_equality(signal, signal_2):
             # check operation types
+            if not (signal.source is not None or signal_2.source is not None):
+                return False
+
             if not (signal.source.operation.type_name() == signal_2.source.operation.type_name() \
                 and signal.destination.operation.type_name() == signal_2.destination.operation.type_name()):
                 return False

b_asic/GUI/properties_window.py

 from PySide2.QtWidgets import QDialog, QLineEdit, QPushButton, QVBoxLayout, QHBoxLayout,\
 QLabel, QCheckBox, QGridLayout
 from PySide2.QtCore import Qt
-from PySide2.QtGui import QIntValidator
+from PySide2.QtGui import QDoubleValidator
 
 class PropertiesWindow(QDialog):
     def __init__(self, operation, main_window):
@@ -25,10 +25,10 @@ class PropertiesWindow(QDialog):
         if hasattr(self.operation.operation, "value"):
             self.constant_layout = QHBoxLayout()
             self.constant_layout.setSpacing(50)
-            self.constant_value = QLabel("Constant:")
+            self.constant_value = QLabel("Value:")
             self.edit_constant = QLineEdit(str(self.operation.operation.value))
-            self.only_accept_int = QIntValidator()
-            self.edit_constant.setValidator(self.only_accept_int)
+            self.only_accept_float = QDoubleValidator()
+            self.edit_constant.setValidator(self.only_accept_float)
             self.constant_layout.addWidget(self.constant_value)
             self.constant_layout.addWidget(self.edit_constant)
             self.vertical_layout.addLayout(self.constant_layout)
@@ -66,7 +66,7 @@ class PropertiesWindow(QDialog):
                     input_value.setPlaceholderText(str(self.operation.operation.latency))
                 except ValueError:
                     input_value.setPlaceholderText("-1")
-                int_valid = QIntValidator()
+                int_valid = QDoubleValidator()
                 int_valid.setBottom(-1)
                 input_value.setValidator(int_valid)
                 input_value.setFixedWidth(50)
@@ -101,7 +101,7 @@ class PropertiesWindow(QDialog):
                     input_value.setPlaceholderText(str(self.operation.operation.latency))
                 except ValueError:
                     input_value.setPlaceholderText("-1")
-                int_valid = QIntValidator()
+                int_valid = QDoubleValidator()
                 int_valid.setBottom(-1)
                 input_value.setValidator(int_valid)
                 input_value.setFixedWidth(50)
@@ -125,7 +125,7 @@ class PropertiesWindow(QDialog):
         self.operation.operation.name = self.edit_name.text()
         self.operation.label.setPlainText(self.operation.name)
         if hasattr(self.operation.operation, "value"):
-            self.operation.operation.value = int(self.edit_constant.text())
+            self.operation.operation.value = float(self.edit_constant.text().replace(",", "."))
         if self.check_show_name.isChecked():
             self.operation.label.setOpacity(1)
             self.operation.is_show_name = True
@@ -133,6 +133,6 @@ class PropertiesWindow(QDialog):
             self.operation.label.setOpacity(0)
             self.operation.is_show_name = False
 
-        self.operation.operation.set_latency_offsets({port: int(self.latency_fields[port].text()) if self.latency_fields[port].text() and int(self.latency_fields[port].text()) > 0 else None for port in self.latency_fields})
+        self.operation.operation.set_latency_offsets({port: float(self.latency_fields[port].text().replace(",", ".")) if self.latency_fields[port].text() and float(self.latency_fields[port].text().replace(",", ".")) > 0 else None for port in self.latency_fields})
 
         self.reject()
\ No newline at end of file

b_asic/GUI/simulate_sfg_window.py

 from PySide2.QtWidgets import QDialog, QLineEdit, QPushButton, QVBoxLayout, QHBoxLayout,\
 QLabel, QCheckBox, QSpinBox, QGroupBox, QFrame, QFormLayout, QGridLayout, QSizePolicy, QFileDialog, QShortcut
 from PySide2.QtCore import Qt, Signal
-from PySide2.QtGui import QIntValidator, QKeySequence
+from PySide2.QtGui import QDoubleValidator, QKeySequence
 
 from matplotlib.backends import qt_compat
 from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
@@ -70,7 +70,7 @@ class SimulateSFGWindow(QDialog):
                 input_layout.addWidget(input_label)
                 input_value = QLineEdit()
                 input_value.setPlaceholderText("0")
-                input_value.setValidator(QIntValidator())
+                input_value.setValidator(QDoubleValidator())
                 input_value.setFixedWidth(50)
                 input_layout.addWidget(input_value)
                 input_layout.addStretch()
@@ -97,7 +97,7 @@ class SimulateSFGWindow(QDialog):
                 "iteration_count": self.input_fields[sfg]["iteration_count"].value(),
                 "show_plot": self.input_fields[sfg]["show_plot"].isChecked(),
                 "all_results": self.input_fields[sfg]["all_results"].isChecked(),
-                "input_values": [int(widget.text()) if widget.text() else 0 for widget in self.input_fields[sfg]["input_values"]]
+                "input_values": [float(widget.text().replace(",", ".")) if widget.text() else 0 for widget in self.input_fields[sfg]["input_values"]]
             }
 
             # If we plot we should also print the entire data, since you can't really interact with the graph.

b_asic/save_load_structure.py

@@ -76,4 +76,4 @@ def python_to_sfg(path: str) -> SFG:
         code = compile(f.read(), path, 'exec')
         exec(code, globals(), locals())
 
-    return locals()["prop"]["name"], locals()["positions"] if "positions" in locals() else None
\ No newline at end of file
+    return locals()["prop"]["name"], locals()["positions"] if "positions" in locals() else {}
\ No newline at end of file