added prompt that either uses cli or, if available qt

pus_tc/prompt_parameters.py

@@ -0,0 +1,112 @@
+from PyQt5.QtWidgets import (
+    QDialog, QDialogButtonBox, QVBoxLayout, QLabel, QGroupBox, QGridLayout, QLineEdit
+)
+
+from PyQt5 import QtCore
+
+
+from tmtccmd.core.globals_manager import get_global
+from tmtccmd.config.definitions import CoreGlobalIds
+
+
+class Parameter:
+    def __init__(self, name: str, defaultValue: str, widget: QLineEdit):
+        self.name = name
+        self.defaultValue = defaultValue
+        self.widget = widget
+        self.value = self.defaultValue
+        self.widget.setPlaceholderText(self.defaultValue)
+    
+    def reset(self):
+        self.value = self.defaultValue
+        self.widget.setPlaceholderText(self.defaultValue)
+        self.widget.setText("")
+
+class ParameterDialog(QDialog):
+    def __init__(self):
+        super().__init__()
+
+        self.setWindowTitle("Enter Parameters")
+
+        Buttons = QDialogButtonBox.Ok | QDialogButtonBox.Cancel | QDialogButtonBox.Reset
+
+        self.buttonBox = QDialogButtonBox(Buttons)
+        self.buttonBox.accepted.connect(self.accept)
+        self.buttonBox.rejected.connect(self.reject)
+        self.buttonBox.button(QDialogButtonBox.Reset).clicked.connect(self._reset)
+
+        self.data = 1
+
+        self.rootLayout = QVBoxLayout()
+        self.group = QGroupBox("Parameters")
+        self.rootLayout.addWidget(self.group)
+        self.rootLayout.addWidget(self.buttonBox)
+        self.setLayout(self.rootLayout)
+        
+        self.groupLayout = QGridLayout()
+        self.group.setLayout(self.groupLayout)
+
+        self.parameters = {}
+
+    def addParameter(self, name: str, defaultValue: str):
+        row = self.groupLayout.rowCount() + 1
+        description = QLabel(name)
+        self.groupLayout.addWidget(description, row, 0)
+        valueWidget = QLineEdit()
+        self.groupLayout.addWidget(valueWidget, row, 1)
+
+        parameter = Parameter(name, defaultValue, valueWidget)
+
+        self.parameters[name] = parameter
+
+
+    def _reset(self):
+        for value in self.parameters.values():
+            value.reset()
+
+    def getParameters(self):
+        output = {}
+        for key, parameter in self.parameters.items():
+            if parameter.widget != None:
+                if parameter.widget.text() != "":
+                    parameter.value = parameter.widget.text()
+            output[key] = parameter.value
+        return output
+
+    @QtCore.pyqtSlot()
+    def reject(self):
+        print("reject")
+        self._reset()
+        super().reject()
+
+
+
+
+
+"""Prompt the user to specify additional Parameters
+
+    :param parameterList:   array of dictionaries with name and defaultValue attributes
+    :return:                dict with all names as key and user supplied input as value string
+    """
+def prompt_parameters(parameterList):
+    gui = get_global(CoreGlobalIds.GUI)
+    if gui:
+        return _gui_prompt(parameterList)
+    else: 
+        return _cli_prompt(parameterList)
+
+def _gui_prompt(parameterList):
+    dialog = ParameterDialog()
+    for parameter in parameterList:
+        dialog.addParameter(parameter["name"], parameter["defaultValue"])
+    dialog.exec_()
+    return dialog.getParameters()
+
+def _cli_prompt(parameterList):
+    result = {}
+    for parameter in parameterList:
+        userInput = input("Specify {} [{}]: ".format(parameter["name"], parameter["defaultValue"]))
+        if userInput == "":
+            userInput = parameter["defaultValue"]
+        result[parameter["name"]] = userInput
+    return result