23c9aa6038
- put nodeinfo elements into ui file - add per-module detailed view - add first version of grouping (cleanup in a follow-up commit) Change-Id: If35bc4a8f4ed0a313e97f88797e70186d7c0d9bc Reviewed-on: https://forge.frm2.tum.de/review/c/secop/frappy/+/30631 Tested-by: Jenkins Automated Tests <pedersen+jenkins@frm2.tum.de> Reviewed-by: Alexander Zaft <a.zaft@fz-juelich.de>
240 lines
8.1 KiB
Python
240 lines
8.1 KiB
Python
# -*- 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 frappy.gui.qt import QAction, QInputDialog, QKeySequence, QMainWindow, \
|
|
QMessageBox, QSettings, QShortcut, QWidget, pyqtSignal, pyqtSlot
|
|
|
|
import frappy.version
|
|
from frappy.gui.connection import QSECNode
|
|
from frappy.gui.logwindow import LogWindow
|
|
from frappy.gui.nodewidget import NodeWidget
|
|
from frappy.gui.tabwidget import TearOffTabWidget
|
|
from frappy.gui.util import Colors, loadUi
|
|
|
|
|
|
class Greeter(QWidget):
|
|
recentClearBtn = pyqtSignal()
|
|
addnodes = pyqtSignal(list)
|
|
|
|
def __init__(self, parent=None):
|
|
super().__init__(parent)
|
|
loadUi(self, 'greeter.ui')
|
|
self.loadRecent()
|
|
|
|
def loadRecent(self):
|
|
self.recentNodes.clear()
|
|
settings = QSettings()
|
|
recent = settings.value('recent', [])
|
|
for host in recent:
|
|
self.recentNodes.addItem(host)
|
|
|
|
@pyqtSlot()
|
|
def on_ClearButton_clicked(self):
|
|
self.recentClearBtn.emit()
|
|
|
|
@pyqtSlot()
|
|
def on_connectRecentButton_clicked(self):
|
|
selected = self.recentNodes.selectedItems()
|
|
hosts = [item.text() for item in selected]
|
|
self.addnodes.emit(hosts)
|
|
|
|
@pyqtSlot()
|
|
def on_AddSECNodeButton_clicked(self):
|
|
self.addnodes.emit([self.secnodeEdit.text()
|
|
or self.secnodeEdit.placeholderText()])
|
|
|
|
|
|
class MainWindow(QMainWindow):
|
|
recentNodesChanged = pyqtSignal()
|
|
|
|
def __init__(self, hosts, logger, parent=None):
|
|
super().__init__(parent)
|
|
|
|
self.log = logger
|
|
self.logwin = LogWindow(logger, self)
|
|
self.logwin.hide()
|
|
|
|
loadUi(self, 'mainwin.ui')
|
|
Colors._setPalette(self.palette())
|
|
|
|
self.toolBar.hide()
|
|
self.buildRecentNodeMenu()
|
|
self.recentNodesChanged.connect(self.buildRecentNodeMenu)
|
|
|
|
# what is which?
|
|
self.tab = TearOffTabWidget(self, self, self, self)
|
|
self.tab.setTabsClosable(True)
|
|
self.tab.tabCloseRequested.connect(self._handleTabClose)
|
|
self.shortcut = QShortcut(QKeySequence("Ctrl+W"), self,
|
|
self.tab.close_current)
|
|
self.setCentralWidget(self.tab)
|
|
|
|
greeter = Greeter(self)
|
|
greeter.addnodes.connect(self.addNodes)
|
|
greeter.recentClearBtn.connect(self.on_actionClear_triggered)
|
|
self.recentNodesChanged.connect(greeter.loadRecent)
|
|
self.tab.addPanel(greeter, 'Welcome')
|
|
|
|
self._nodes = {}
|
|
self._nodeWidgets = {}
|
|
|
|
# add localhost (if available) and SEC nodes given as arguments
|
|
self.addNodes(hosts)
|
|
|
|
@pyqtSlot()
|
|
def on_actionAbout_triggered(self):
|
|
try:
|
|
ver = frappy.version.get_version()
|
|
except Exception:
|
|
ver = 'unknown'
|
|
|
|
QMessageBox.about(
|
|
self, 'About Frappy GUI',
|
|
f'''
|
|
<h2>About Frappy GUI</h2>
|
|
<p>A graphical client for the SECoP protocol.</p>
|
|
<p>© 2017-2023 Frappy contributors:</p>
|
|
<ul>
|
|
<li><a href="mailto:markus.zolliker@psi.ch">Markus Zolliker</a></li>
|
|
<li><a href="mailto:enrico.faulhaber@frm2.tum.de">Enrico Faulhaber</a></li>
|
|
<li><a href="mailto:a.zaft@fz-juelich.de">Alexander Zaft</a></li>
|
|
<li><a href="mailto:g.brandl@fz-juelich.de">Georg Brandl</a></li>
|
|
</ul>
|
|
<p>Frappy is available under the
|
|
<a href="http://www.gnu.org/licenses/gpl.html">GNU General
|
|
Public License</a> version 2.0 or later.</p>
|
|
<p style="font-weight: bold">Version: v{ver}</p>
|
|
''')
|
|
|
|
@pyqtSlot()
|
|
def on_actionAdd_SEC_node_triggered(self):
|
|
host, ok = QInputDialog.getText(
|
|
self, 'Add SEC node',
|
|
'Enter SEC node URI (or just hostname:port):')
|
|
|
|
if not ok:
|
|
return
|
|
self.addNode(host)
|
|
|
|
@pyqtSlot()
|
|
def on_actionReconnect_triggered(self):
|
|
self.tab.currentWidget().getSecNode().reconnect()
|
|
|
|
def on_actionDetailed_View_toggled(self, toggled):
|
|
self._rebuildAdvanced(toggled)
|
|
|
|
def on_actionShow_Logs_toggled(self, active):
|
|
self.logwin.setHidden(not active)
|
|
|
|
# def on_validateCheckBox_toggled(self, state):
|
|
# print('validateCheckBox_toggled', state)
|
|
|
|
# def on_visibilityComboBox_activated(self, level):
|
|
# if level in ['user', 'admin', 'expert']:
|
|
# print('visibility Level now:', level)
|
|
|
|
def addNodes(self, hosts):
|
|
for host in hosts:
|
|
self.addNode(host)
|
|
|
|
def addNode(self, host):
|
|
try:
|
|
self.log.info('Trying to connect to %s', host)
|
|
self._addNode(host)
|
|
except Exception as e:
|
|
self.log.error('error in addNode: %r', e)
|
|
QMessageBox.critical(self.parent(),
|
|
'Connecting to %s failed!' % host, str(e))
|
|
|
|
def _addNode(self, host):
|
|
# create client
|
|
node = QSECNode(host, self.log, parent=self)
|
|
nodeWidget = NodeWidget(node)
|
|
nodeWidget.setParent(self)
|
|
nodeWidget._rebuildAdvanced(self.actionDetailed_View.isChecked())
|
|
|
|
# Node and NodeWidget created without error
|
|
nodename = node.nodename
|
|
self._nodes[nodename] = node
|
|
self.tab.addTab(nodeWidget, node.equipmentId)
|
|
self._nodeWidgets[nodename] = nodeWidget
|
|
self.tab.setCurrentWidget(nodeWidget)
|
|
|
|
# add to recent nodes
|
|
settings = QSettings()
|
|
recent = settings.value('recent', [])
|
|
if host in recent:
|
|
recent.remove(host)
|
|
recent.insert(0, host)
|
|
settings.setValue('recent', recent)
|
|
self.recentNodesChanged.emit()
|
|
return nodename
|
|
|
|
def buildRecentNodeMenu(self):
|
|
settings = QSettings()
|
|
recent = settings.value('recent', [])
|
|
menu = self.menuRecent_SECNodes
|
|
for action in list(menu.actions()):
|
|
if action.isSeparator():
|
|
break
|
|
menu.removeAction(action)
|
|
# save reference so they are not deleted
|
|
self.recentNodeActions = []
|
|
for host in recent:
|
|
a = QAction(host)
|
|
a.triggered.connect(lambda _t, h=host: self.addNode(h))
|
|
self.recentNodeActions.append(a)
|
|
menu.insertActions(action, self.recentNodeActions)
|
|
|
|
def on_actionClear_triggered(self):
|
|
"""clears recent SECNode menu"""
|
|
settings = QSettings()
|
|
settings.remove('recent')
|
|
self.recentNodesChanged.emit()
|
|
|
|
def _handleTabClose(self, index):
|
|
try:
|
|
node = self.tab.widget(index).getSecNode()
|
|
# disconnect node from all events
|
|
self._nodes.pop(node.nodename)
|
|
self.log.debug("Closing tab with node %s" % node.nodename)
|
|
except AttributeError:
|
|
# Closing the greeter
|
|
self.log.debug("Greeter Tab closed")
|
|
self.tab.removeTab(index)
|
|
|
|
def _rebuildAdvanced(self, advanced):
|
|
if advanced:
|
|
pass
|
|
else:
|
|
pass
|
|
for widget in self._nodeWidgets.values():
|
|
widget._rebuildAdvanced(advanced)
|
|
|
|
def _onQuit(self):
|
|
for node in self._nodes.values():
|
|
# this is only qt signals deconnecting!
|
|
# TODO: terminate node.conn explicitly?
|
|
node.disconnect()
|
|
self.logwin.onClose()
|