Stub debug client gui.

Change-Id: Ib422c66bc36245e1fc3c450765d7555da5c8dda0

secop/gui/modulectrl.py

@@ -0,0 +1,86 @@
+#  -*- coding: utf-8 -*-
+# *****************************************************************************
+# Copyright (c) 2015-2016 by the authors, see LICENSE
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# Module authors:
+#   Alexander Lenz <alexander.lenz@frm2.tum.de>
+#
+# *****************************************************************************
+
+from PyQt4.QtGui import QWidget, QLabel
+from PyQt4.QtCore import pyqtSignature as qtsig, Qt, pyqtSignal
+
+from secop.gui.util import loadUi
+
+class ParameterButtons(QWidget):
+    setRequested = pyqtSignal(str, str, str)  # module, parameter, setpoint
+
+    def __init__(self, module, parameter, initval='', parent=None):
+        super(ParameterButtons, self).__init__(parent)
+        loadUi(self, 'parambuttons.ui')
+
+        self._module = module
+        self._parameter = parameter
+
+        self.currentLineEdit.setText(str(initval))
+
+    def on_setPushButton_clicked(self):
+        self.setRequested.emit(self._module, self._parameter,
+                             self.setLineEdit.text())
+
+
+class ModuleCtrl(QWidget):
+    def __init__(self, node, module, parent=None):
+        super(ModuleCtrl, self).__init__(parent)
+        loadUi(self, 'modulectrl.ui')
+        self._node = node
+        self._module = module
+
+        self._paramWidgets = {} # widget cache do avoid garbage collection
+
+        self.moduleNameLabel.setText(module)
+        self._initModuleWidgets()
+
+        self._node.newData.connect(self._updateValue)
+
+    def _initModuleWidgets(self):
+        initValues = self._node.queryCache(self._module)
+        row = 0
+
+        font = self.font()
+        font.setBold(True)
+
+        for param in sorted(self._node.getParameters(self._module)):
+            label = QLabel(param + ':')
+            label.setFont(font)
+
+            buttons = ParameterButtons(self._module, param,
+                                       initValues[param].value)
+            buttons.setRequested.connect(self._node.setParameter)
+
+            self.paramGroupBox.layout().addWidget(label, row, 0)
+            self.paramGroupBox.layout().addWidget(buttons, row, 1)
+
+            self._paramWidgets[param] = (label, buttons)
+
+            row += 1
+
+    def _updateValue(self, module, parameter, value):
+        if module != self._module:
+            return
+
+        self._paramWidgets[parameter][1].currentLineEdit.setText(str(value[0]))