def setApplication(self, app):
assert (self._widget is None)
widget = QPlainTextEdit()
widget.setWindowTitle(u"Error Console")
widget.resize(486, 300)
widget.appendHtml(
u'<span style="color: green">'
u'An unhandled error occurred.<br>'
u'Sorry for the inconvinience.<br>'
u'Please copy the following text into a bug report:<br><br>'
u'</span>')
app.aboutToQuit.connect(self.restoreStdErr)
self._write.connect(self._write_handler)
self._flush.connect(self._flush_handler)
self._widget = widget
def setApplication(self, app):
assert(self._widget is None)
widget = QPlainTextEdit()
widget.setWindowTitle(u"Error Console")
widget.resize(486, 300)
widget.appendHtml(
u'<span style="color: green">'
u'An unhandled error occurred.<br>'
u'Sorry for the inconvinience.<br>'
u'Please copy the following text into a bug report:<br><br>'
u'</span>')
app.aboutToQuit.connect(self.restoreStdErr)
self._write.connect(self._write_handler)
self._flush.connect(self._flush_handler)
self._widget = widget
class SystemLog(object):
def __init__(self, display_name, source_name):
self.display_name = display_name
self.source_name = source_name # FIXME: need to handle rotated logs
self.last_filename = os.path.join(get_home_path(), display_name)
self.content = ''
self.edit = QPlainTextEdit()
self.normal_font = self.edit.font()
self.monospace_font = QFont('monospace')
self.edit.setUndoRedoEnabled(False)
self.edit.setReadOnly(True)
self.edit.setWordWrapMode(QTextOption.NoWrap)
self.edit.setPlainText(
'Click "Refresh" to download {0}.'.format(display_name))
self.monospace_font.setStyleHint(QFont.TypeWriter)
def log(self, message, bold=False, pre=False):
if bold:
self.edit.appendHtml(u'<b>{0}</b>'.format(Qt.escape(message)))
elif pre:
self.edit.appendHtml(u'<pre>{0}</pre>'.format(message))
else:
self.edit.appendPlainText(message)
def reset(self):
self.content = None
self.edit.setPlainText('')
self.edit.setFont(self.normal_font)
def set_content(self, content):
self.content = content
self.edit.setPlainText('')
self.edit.setFont(self.monospace_font)
self.edit.setPlainText(content)
class SystemLog(object):
def __init__(self, display_name, source_name):
self.display_name = display_name
self.source_name = source_name # FIXME: need to handle rotated logs
self.last_filename = os.path.join(get_home_path(), display_name)
self.content = ''
self.edit = QPlainTextEdit()
self.normal_font = self.edit.font()
self.monospace_font = QFont('monospace')
self.edit.setUndoRedoEnabled(False)
self.edit.setReadOnly(True)
self.edit.setWordWrapMode(QTextOption.NoWrap)
self.edit.setPlainText('Click "Refresh" to download {0}.'.format(display_name))
self.monospace_font.setStyleHint(QFont.TypeWriter)
def log(self, message, bold=False, pre=False):
if bold:
self.edit.appendHtml(u'<b>{0}</b>'.format(Qt.escape(message)))
elif pre:
self.edit.appendHtml(u'<pre>{0}</pre>'.format(message))
else:
self.edit.appendPlainText(message)
def reset(self):
self.content = None
self.edit.setPlainText('')
self.edit.setFont(self.normal_font)
def set_content(self, content):
self.content = content
self.edit.setPlainText('')
self.edit.setFont(self.monospace_font)
self.edit.setPlainText(content)
class SimpleConnectWidget(QWidget):
"""
this widget displays a combobox with a list of instruments which the
user can connect to, it also has a refresh button
"""
def __init__(self, parent=None):
super(SimpleConnectWidget, self).__init__(parent)
# main layout of the form is the verticallayout
self.verticalLayout = QVBoxLayout()
self.verticalLayout.setObjectName("verticalLayout")
# moved the script stuff to a separate widget that lives in the toolbar
self.labelLayout = QHBoxLayout()
self.labelLayout.setObjectName("labelLayout")
self.portLabel = QLabel(self)
self.portLabel.setText("Availiable Ports")
self.instrLabel = QLabel(self)
self.instrLabel.setText("Instruments")
self.labelLayout.addWidget(self.portLabel)
self.labelLayout.addWidget(self.instrLabel)
self.verticalLayout.addLayout(self.labelLayout)
self.ports = QComboBox(self)
self.ports.addItems(refresh_device_port_list())
self.ports.setObjectName("cbb_ports")
self.instruments = QComboBox(self)
self.instruments.addItems(utils.list_drivers(interface="real")[0])
self.ports.setObjectName("cbb_instrs")
self.cbbLayout = QHBoxLayout()
self.cbbLayout.setObjectName("cbbLayout")
self.cbbLayout.addWidget(self.ports)
self.cbbLayout.addWidget(self.instruments)
self.verticalLayout.addLayout(self.cbbLayout)
self.connectButton = QPushButton(self)
self.connectButton.setText("Connect the instrument")
self.connectButton.setObjectName("connectButton")
self.refreshButton = QPushButton(self)
self.refreshButton.setText("refresh the port list")
self.refreshButton.setObjectName("refreshButton")
self.verticalLayout.addWidget(self.connectButton)
self.verticalLayout.addWidget(self.refreshButton)
self.headerTextEdit = QPlainTextEdit("")
fontsize = self.headerTextEdit.fontMetrics()
pal = QPalette()
textc = QColor(245, 245, 240)
pal.setColor(QPalette.Base, textc)
self.headerTextEdit.setPalette(pal)
# d3d3be
# self.headerTextEdit.ba
self.headerTextEdit.setFixedHeight(fontsize.lineSpacing() * 8)
self.verticalLayout.addWidget(self.headerTextEdit)
# moved the start stop button to the toolbar only
self.setLayout(self.verticalLayout)
self.connect(self.connectButton, SIGNAL('clicked()'),
self.on_connectButton_clicked)
self.connect(self.refreshButton, SIGNAL('clicked()'),
self.on_refreshButton_clicked)
def on_connectButton_clicked(self):
"""Connect a given instrument through a given port"""
port = self.ports.currentText()
instrument_name = self.instruments.currentText()
# load the module which contains the instrument's driver
if __name__ == "__main__":
class_inst = import_module(instrument_name)
else:
class_inst = import_module("." + instrument_name,
package=utils.LABDRIVER_PACKAGE_NAME)
msg = ""
# msg.append("example")
# msg.append("</span>")
self.headerTextEdit.appendHtml(msg)
# self.headerTextEdit.appendPlainText(msg)
try:
i = class_inst.Instrument(port)
self.headerTextEdit.appendPlainText("%s" % (i.identify()))
self.headerTextEdit.appendHtml(
"The connection to the instrument %s through the port %s <span style=\" color:#009933;\" >WORKED</span>\n"
% (instrument_name, port))
i.close()
except:
self.headerTextEdit.appendHtml(
"The connection to the instrument %s through the port %s <span style=\" color:#ff0000;\" >FAILED</span>\n"
% (instrument_name, port))
def on_refreshButton_clicked(self):
"""Refresh the list of the availiable ports"""
self.ports.clear()
self.ports.addItems(refresh_device_port_list())
def _update_client_tab(self):
print '[_update_client_tab]'
self.pre_selected_client_name = self.cur_selected_client_name
self._widget.tabWidget.clear()
for k in self._graph._client_info_list.values():
main_widget=QWidget()
ver_layout=QVBoxLayout(main_widget)
ver_layout.setContentsMargins (9,9,9,9)
ver_layout.setSizeConstraint (ver_layout.SetDefaultConstraint)
#button layout
sub_widget=QWidget()
sub_widget.setAccessibleName('sub_widget')
btn_grid_layout=QGridLayout(sub_widget)
btn_grid_layout.setContentsMargins (9,9,9,9)
btn_grid_layout.setColumnStretch (1, 0)
btn_grid_layout.setRowStretch (2, 0)
invite_btn=QPushButton("Invite")
platform_info_btn=QPushButton("Get Platform Info")
status_btn=QPushButton("Get Status")
start_app_btn=QPushButton("Start App")
stop_app_btn=QPushButton("Stop App")
invite_btn.clicked.connect(lambda: self._start_service(self._widget.tabWidget.tabText(self._widget.tabWidget.currentIndex()),"invite"))
platform_info_btn.clicked.connect(lambda: self._start_service(self._widget.tabWidget.tabText(self._widget.tabWidget.currentIndex()),"platform_info"))
status_btn.clicked.connect(lambda: self._start_service(self._widget.tabWidget.tabText(self._widget.tabWidget.currentIndex()),"status"))
start_app_btn.clicked.connect(lambda: self._start_service(self._widget.tabWidget.tabText(self._widget.tabWidget.currentIndex()),"start_app"))
stop_app_btn.clicked.connect(lambda: self._start_service(self._widget.tabWidget.tabText(self._widget.tabWidget.currentIndex()),"stop_app"))
btn_grid_layout.addWidget(invite_btn)
btn_grid_layout.addWidget(platform_info_btn)
btn_grid_layout.addWidget(status_btn)
btn_grid_layout.addWidget(start_app_btn)
btn_grid_layout.addWidget(stop_app_btn)
ver_layout.addWidget(sub_widget)
#client information layout
context_label = QLabel()
context_label.setText("Client information")
ver_layout.addWidget(context_label)
app_context_widget=QPlainTextEdit()
app_context_widget.setObjectName(k["name"]+'_'+'app_context_widget')
app_context_widget.setAccessibleName('app_context_widget')
app_context_widget.appendHtml(k["app_context"])
app_context_widget.setReadOnly(True)
cursor = app_context_widget.textCursor()
cursor.movePosition(QTextCursor.Start,QTextCursor.MoveAnchor,0)
app_context_widget.setTextCursor(cursor)
ver_layout.addWidget(app_context_widget)
#service layout
context_label = QLabel()
context_label.setText("Service result")
ver_layout.addWidget(context_label)
services_text_widget=QPlainTextEdit()
services_text_widget.setObjectName(k["name"]+'_'+'services_text_widget')
services_text_widget.setReadOnly(True)
cursor = services_text_widget.textCursor()
cursor.movePosition(QTextCursor.Start,QTextCursor.MoveAnchor,0)
services_text_widget.setTextCursor(cursor)
ver_layout.addWidget(services_text_widget)
# new icon
path=""
if k["is_new"]==True:
path=os.path.join(os.path.dirname(os.path.abspath(__file__)),"../../resources/images/new.gif")
#add tab
self._widget.tabWidget.addTab(main_widget,QIcon(path), k["name"]);
#set previous selected tab
for k in range(self._widget.tabWidget.count()):
tab_text=self._widget.tabWidget.tabText(k)
if tab_text == self.pre_selected_client_name:
self._widget.tabWidget.setCurrentIndex(k)
