class RecordApp(FreeseerApp):
"""Freeseer's main GUI class."""
def __init__(self, profile, config):
FreeseerApp.__init__(self)
self.db = profile.get_database()
self.config = config
self.controller = RecordingController(profile, self.db, self.config)
self.recently_recorded_video = None
self.resize(550, 450)
# Setup custom widgets
self.mainWidget = RecordingWidget()
self.setCentralWidget(self.mainWidget)
self.reportWidget = ReportDialog()
self.reportWidget.setModal(True)
self.autoRecordWidget = AutoRecordWidget()
self.configToolApp = ConfigToolApp(profile, config)
self.configToolApp.setWindowModality(QtCore.Qt.ApplicationModal)
self.configToolApp.setWindowFlags(QtCore.Qt.Dialog)
self.talkEditorApp = TalkEditorApp(self.config, self.db)
self.talkEditorApp.setWindowModality(QtCore.Qt.ApplicationModal)
self.talkEditorApp.setWindowFlags(QtCore.Qt.Dialog)
self.statusBar().addPermanentWidget(self.mainWidget.statusLabel)
# Initialize geometry, to be used for restoring window positioning.
self.geometry = None
self.current_event = None
self.current_room = None
self.controller.set_window_id(self.mainWidget.previewWidget.winId())
self.controller.set_audio_feedback_handler(self.audio_feedback)
# Set timer for recording how much time elapsed during a recording
self.reset_timer()
self.timer = QtCore.QTimer(self)
self.timer.timeout.connect(self.update_timer)
# Initialize variables for auto-recording
self.singleID = None
self.timeUntilStart = None
self.timeUntilEnd = None
self.autoTalks = None
self.recorded = False
self.beforeStartTimer = QtCore.QTimer(self)
self.beforeStartTimer.timeout.connect(self.start_single_record)
self.beforeEndTimer = QtCore.QTimer(self)
self.beforeEndTimer.timeout.connect(self.single_auto_record)
#
# Setup Menubar
#
# Build the options Menu, TalkEditor and ConfigTool
self.menuOptions = QtGui.QMenu(self.menubar)
self.menuOptions.setObjectName(_fromUtf8("menuOptions"))
self.menubar.insertMenu(self.menuHelp.menuAction(), self.menuOptions)
self.actionConfigTool = QtGui.QAction(self)
self.actionConfigTool.setShortcut("Ctrl+C")
self.actionConfigTool.setObjectName(_fromUtf8("actionConfigTool"))
self.actionTalkEditor = QtGui.QAction(self)
self.actionTalkEditor.setShortcut("Ctrl+E")
self.actionTalkEditor.setObjectName(_fromUtf8("actionTalkEditor"))
self.actionAutoRecord = QtGui.QAction(self)
leaveButtonShortcut = "Ctrl+R"
self.actionAutoRecord.setShortcut(leaveButtonShortcut)
self.actionAutoRecord.setCheckable(True)
self.actionAutoRecord.setObjectName(_fromUtf8("actionAutoRecord"))
self.menuOptions.addAction(self.actionConfigTool)
self.menuOptions.addAction(self.actionTalkEditor)
self.menuOptions.addAction(self.actionAutoRecord)
folderIcon = QtGui.QIcon.fromTheme("folder")
self.actionOpenVideoFolder = QtGui.QAction(self)
self.actionOpenVideoFolder.setShortcut("Ctrl+O")
self.actionOpenVideoFolder.setObjectName(
_fromUtf8("actionOpenVideoFolder"))
self.actionOpenVideoFolder.setIcon(folderIcon)
self.actionReport = QtGui.QAction(self)
self.actionReport.setObjectName(_fromUtf8("actionReport"))
# Actions
self.menuFile.insertAction(self.actionExit, self.actionOpenVideoFolder)
self.menuHelp.addAction(self.actionReport)
# --- End Menubar
#
# Systray Setup
#
self.systray = QtGui.QSystemTrayIcon(self.icon)
self.systray.show()
self.systray.menu = QtGui.QMenu()
self.systray.setContextMenu(self.systray.menu)
self.visibilityAction = QtGui.QAction(self)
self.recordAction = QtGui.QAction(self)
self.systray.menu.addAction(self.visibilityAction)
self.systray.menu.addAction(self.recordAction)
self.connect(self.visibilityAction, QtCore.SIGNAL('triggered()'),
self.toggle_window_visibility)
self.connect(self.recordAction, QtCore.SIGNAL('triggered()'),
self.toggle_record_button)
self.connect(
self.systray,
QtCore.SIGNAL('activated(QSystemTrayIcon::ActivationReason)'),
self._icon_activated)
# --- End Systray Setup
# main tab connections
self.connect(self.mainWidget.eventComboBox,
QtCore.SIGNAL('currentIndexChanged(const QString&)'),
self.load_rooms_from_event)
self.connect(self.mainWidget.roomComboBox,
QtCore.SIGNAL('currentIndexChanged(const QString&)'),
self.load_dates_from_event_room)
self.connect(self.mainWidget.dateComboBox,
QtCore.SIGNAL('currentIndexChanged(const QString&)'),
self.load_talks_from_date)
self.connect(self.mainWidget.talkComboBox,
QtCore.SIGNAL('currentIndexChanged(const QString&)'),
self.set_talk_tooltip)
self.connect(self.mainWidget.standbyButton,
QtCore.SIGNAL("toggled(bool)"), self.standby)
self.connect(self.mainWidget.disengageButton,
QtCore.SIGNAL("clicked()"),
functools.partial(self.standby, state=False))
self.connect(self.mainWidget.recordButton, QtCore.SIGNAL('clicked()'),
self.record)
self.connect(self.mainWidget.pauseButton,
QtCore.SIGNAL('toggled(bool)'), self.pause)
self.connect(self.mainWidget.audioFeedbackCheckbox,
QtCore.SIGNAL('toggled(bool)'),
self.toggle_audio_feedback)
self.connect(self.mainWidget.playButton, QtCore.SIGNAL('clicked()'),
self.play_video)
self.connect(self.autoRecordWidget.leaveButton,
QtCore.SIGNAL('clicked()'),
functools.partial(self.auto_record, state=False))
self.autoRecordWidget.leaveButton.setShortcut(leaveButtonShortcut)
# Main Window Connections
self.connect(self.actionConfigTool, QtCore.SIGNAL('triggered()'),
self.open_configtool)
self.connect(self.actionTalkEditor, QtCore.SIGNAL('triggered()'),
self.open_talkeditor)
self.connect(self.actionAutoRecord, QtCore.SIGNAL('toggled(bool)'),
self.auto_record)
self.connect(self.actionOpenVideoFolder, QtCore.SIGNAL('triggered()'),
self.open_video_directory)
self.connect(self.actionReport, QtCore.SIGNAL('triggered()'),
self.show_report_widget)
#
# ReportWidget Connections
#
self.connect(self.reportWidget.reportButton,
QtCore.SIGNAL("clicked()"), self.report)
self.load_settings()
# Setup spacebar key.
self.mainWidget.pauseButton.setShortcut(QtCore.Qt.Key_Space)
self.mainWidget.pauseButton.setFocus()
self.retranslate()
###
### Translation Related
###
def retranslate(self):
self.setWindowTitle(
self.app.translate(
"RecordApp",
"Freeseer - portable presentation recording station"))
#
# Reusable Strings
#
self.standbyString = self.app.translate("RecordApp", "Standby")
self.disengageString = self.app.translate("RecordApp",
"Leave record-mode")
self.standbyTooltipString = self.app.translate(
"RecordApp", "Sets up the system for recording")
self.disengageTooltipString = self.app.translate(
"RecordApp",
"Go back to edit talk information or select a different talk")
self.autoRecordString = self.app.translate("RecordApp", "Auto Record")
self.recordString = self.app.translate("RecordApp", "Record")
self.pauseString = self.app.translate("RecordApp", "Pause")
self.resumeString = self.app.translate("RecordApp", "Resume")
self.stopString = self.app.translate("RecordApp", "Stop")
self.stopAutoString = self.app.translate("RecordApp",
"Stop Auto Record")
self.hideWindowString = self.app.translate("RecordApp",
"Hide Main Window")
self.showWindowString = self.app.translate("RecordApp",
"Show Main Window")
self.playVideoString = self.app.translate("RecordApp", "Play")
# Status Bar messages
self.idleString = self.app.translate("RecordApp", "Idle.")
self.readyString = self.app.translate("RecordApp", "Ready.")
self.recordingString = self.app.translate("RecordApp", "Recording")
self.pausedString = self.app.translate("RecordApp",
"Recording Paused.")
self.freeSpaceString = self.app.translate("RecordApp", "Free Space:")
self.elapsedTimeString = self.app.translate("RecordApp",
"Elapsed Time:")
# --- End Reusable Strings
if self.mainWidget.is_recording and self.mainWidget.pauseButton.isChecked(
):
self.mainWidget.statusLabel.setText(self.pausedString)
elif self.mainWidget.is_recording and (
not self.mainWidget.pauseButton.isChecked()):
self.mainWidget.statusLabel.setText(self.recordingString)
elif self.mainWidget.standbyButton.isChecked():
self.mainWidget.statusLabel.setText(self.readyString)
elif self.actionAutoRecord.isChecked():
self.mainWidget.statusLabel.setText(self.autoRecordString)
else:
self.mainWidget.statusLabel.setText(u"{} {} --- {} ".format(
self.freeSpaceString, get_free_space(self.config.videodir),
self.idleString))
#
# Menubar
#
self.menuOptions.setTitle(self.app.translate("RecordApp", "&Options"))
self.actionConfigTool.setText(
self.app.translate("RecordApp", "&Configuration"))
self.actionTalkEditor.setText(
self.app.translate("RecordApp", "&Edit Talks"))
self.actionAutoRecord.setText(self.autoRecordString)
self.actionOpenVideoFolder.setText(
self.app.translate("RecordApp", "&Open Video Directory"))
self.actionReport.setText(self.app.translate("RecordApp", "&Report"))
# --- End Menubar
#
# Systray
#
self.visibilityAction.setText(self.hideWindowString)
self.recordAction.setText(self.recordString)
# --- End Systray
#
# RecordingWidget
#
self.mainWidget.disengageButton.setText(self.disengageString)
self.mainWidget.standbyButton.setText(self.standbyString)
self.mainWidget.standbyButton.setToolTip(self.standbyTooltipString)
self.mainWidget.disengageButton.setToolTip(self.disengageTooltipString)
if self.mainWidget.is_recording:
self.mainWidget.recordButton.setToolTip(self.stopString)
else:
self.mainWidget.recordButton.setToolTip(self.recordString)
self.mainWidget.pauseButton.setText(self.pauseString)
self.mainWidget.pauseButton.setToolTip(self.pauseString)
self.mainWidget.eventLabel.setText(
self.app.translate("RecordApp", "Event"))
self.mainWidget.roomLabel.setText(
self.app.translate("RecordApp", "Room"))
self.mainWidget.dateLabel.setText(
self.app.translate("RecordApp", "Date"))
self.mainWidget.talkLabel.setText(
self.app.translate("RecordApp", "Talk"))
# --- End RecordingWidget
#
# ReportWidget
#
self.reportWidget.setWindowTitle(
self.app.translate("RecordApp", "Reporting Tool"))
self.reportWidget.titleLabel.setText(
self.app.translate("RecordApp", "Title:"))
self.reportWidget.speakerLabel.setText(
self.app.translate("RecordApp", "Speaker:"))
self.reportWidget.eventLabel.setText(
self.app.translate("RecordApp", "Event:"))
self.reportWidget.roomLabel.setText(
self.app.translate("RecordApp", "Room:"))
self.reportWidget.startTimeLabel.setText(
self.app.translate("RecordApp", "Start Time:"))
self.reportWidget.endTimeLabel.setText(
self.app.translate("RecordApp", "End Time:"))
self.reportWidget.commentLabel.setText(
self.app.translate("RecordApp", "Comment"))
self.reportWidget.releaseCheckBox.setText(
self.app.translate("RecordApp", "Release Received"))
self.reportWidget.closeButton.setText(
self.app.translate("RecordApp", "Close"))
self.reportWidget.reportButton.setText(
self.app.translate("RecordApp", "Report"))
# Logic for translating the report options
noissues = self.app.translate("RecordApp", "No Issues")
noaudio = self.app.translate("RecordApp", "No Audio")
novideo = self.app.translate("RecordApp", "No Video")
noaudiovideo = self.app.translate("RecordApp", "No Audio/Video")
self.reportWidget.options = [noissues, noaudio, novideo, noaudiovideo]
self.reportWidget.reportCombo.clear()
for i in self.reportWidget.options:
self.reportWidget.reportCombo.addItem(i)
# --- End ReportWidget
###
### UI Logic
###
def load_settings(self):
"""Load settings for Freeseer"""
log.info('Loading settings...')
# Load default language.
actions = self.menuLanguage.actions()
for action in actions:
if action.data().toString() == self.config.default_language:
action.setChecked(True)
self.translate(action)
break
# Load Talks as a SQL Data Model.
self.load_event_list()
def current_presentation(self):
"""Creates a presentation object of the current presentation.
Current presentation is the currently selected title on the GUI.
"""
#i = self.mainWidget.talkComboBox.currentIndex()
#p_id = self.mainWidget.talkComboBox.model().index(i, 1).data(QtCore.Qt.DisplayRole).toString()
return self.db.get_presentation(self.current_presentation_id())
def current_presentation_id(self):
"""Returns the current selected presentation ID."""
i = self.mainWidget.talkComboBox.currentIndex()
return self.mainWidget.talkComboBox.model().index(i, 1).data(
QtCore.Qt.DisplayRole).toString()
def standby(self, state):
"""Prepares the GStreamer pipelines for recording
Sets the pipeline to paused state so that initiating a recording
does not have a delay due to GStreamer initialization.
"""
def toggle_gui(state):
"""Toggles GUI components when standby is pressed"""
if state:
self.mainWidget.standbyButton.setHidden(state)
self.mainWidget.disengageButton.setVisible(state)
else:
self.mainWidget.disengageButton.setVisible(state)
self.mainWidget.standbyButton.setHidden(state)
self.mainWidget.recordButton.setEnabled(state)
self.mainWidget.eventComboBox.setDisabled(state)
self.mainWidget.roomComboBox.setDisabled(state)
self.mainWidget.dateComboBox.setDisabled(state)
self.mainWidget.talkComboBox.setDisabled(state)
self.mainWidget.audioFeedbackCheckbox.setDisabled(state)
if state: # Prepare the pipelines
if self.load_backend():
toggle_gui(True)
self.controller.pause()
self.mainWidget.statusLabel.setText(u"{} {} --- {} ".format(
self.freeSpaceString, get_free_space(self.config.videodir),
self.readyString))
else:
toggle_gui(False)
self.mainWidget.standbyButton.setChecked(False)
else:
toggle_gui(False)
self.controller.stop()
self.mainWidget.standbyButton.setChecked(False)
self.mainWidget.playButton.setEnabled(False)
def record(self):
"""The logic for recording and stopping recording."""
if self.mainWidget.is_recording: # Start Recording.
logo_rec = QtGui.QPixmap(":/freeseer/logo_rec.png")
sysIcon2 = QtGui.QIcon(logo_rec)
self.systray.setIcon(sysIcon2)
self.controller.record()
self.mainWidget.recordButton.setToolTip(self.stopString)
self.mainWidget.disengageButton.setEnabled(False)
self.mainWidget.pauseButton.setEnabled(True)
self.recordAction.setText(self.stopString)
# Hide if auto-hide is set.
if self.config.auto_hide:
self.hide_window()
self.visibilityAction.setText(self.showWindowString)
log.debug(
'auto-hide is enabled, main window is now hidden in systray.'
)
# Start timer.
self.timer.start(1000)
else: # Stop Recording.
logo_rec = QtGui.QPixmap(":/freeseer/logo.png")
sysIcon = QtGui.QIcon(logo_rec)
self.systray.setIcon(sysIcon)
self.controller.stop()
self.mainWidget.pauseButton.setChecked(False)
self.mainWidget.recordButton.setToolTip(self.recordString)
self.mainWidget.disengageButton.setEnabled(True)
self.mainWidget.pauseButton.setEnabled(False)
self.recordAction.setText(self.recordString)
self.mainWidget.audioSlider.setValue(0)
self.mainWidget.statusLabel.setText(u"{} {} --- {} ".format(
self.freeSpaceString, get_free_space(self.config.videodir),
self.idleString))
# Finally set the standby button back to unchecked position.
self.standby(False)
# Stop and reset timer.
self.timer.stop()
self.reset_timer()
#Show playback button
self.mainWidget.playButton.setVisible(True)
self.mainWidget.playButton.setEnabled(True)
# Select next talk if there is one within 15 minutes.
if self.current_event and self.current_room:
starttime = QtCore.QDateTime().currentDateTime()
stoptime = starttime.addSecs(900)
talkid = self.db.get_talk_between_time(self.current_event,
self.current_room,
starttime.toString(),
stoptime.toString())
if talkid is not None:
for i in range(self.mainWidget.talkComboBox.count()):
if talkid == self.mainWidget.talkComboBox.model(
).index(i, 1).data(QtCore.Qt.DisplayRole).toString():
self.mainWidget.talkComboBox.setCurrentIndex(i)
def _enable_disable_gui(self, state):
"""Disables GUI components when Auto Record is pressed, and enables them when Auto Record is released"""
self.mainWidget.standbyButton.setDisabled(state)
self.mainWidget.eventComboBox.setDisabled(state)
self.mainWidget.roomComboBox.setDisabled(state)
self.mainWidget.dateComboBox.setDisabled(state)
self.mainWidget.talkComboBox.setDisabled(state)
self.mainWidget.audioFeedbackCheckbox.setDisabled(state)
def stop_auto_record_gui(self):
"""Sets the gui for stopping the auto record"""
self.autoRecordWidget.stop_timer()
self.autoRecordWidget.close()
self._enable_disable_gui(False)
self.recorded = False
self.actionAutoRecord.setChecked(False)
def auto_record(self, state):
"""Starts automated recording"""
if state:
# If there is a room selected, then it's possible to auto-record
if self.current_room:
self.autoTalks = self.db.get_talks_by_room_and_time(
self.current_room)
# Start recording if there are talks in database that can be auto-recorded
if self.autoTalks.next():
# Set the cursor back to before the first record so that single_auto_record works properly
self.autoTalks.previous()
self._enable_disable_gui(True)
self.single_auto_record()
else:
# Dialog for no talks to auto-record
QtGui.QMessageBox.information(
self, 'No Talks to Record',
'There are no upcoming talks to auto-record in this room',
QtGui.QMessageBox.Ok)
self.actionAutoRecord.setChecked(False)
else:
# Dialog that pops up when no room is selected
QtGui.QMessageBox.information(
self, 'No Room Selected',
'Please select a room to auto-record',
QtGui.QMessageBox.Ok)
self.actionAutoRecord.setChecked(False)
else:
self.beforeStartTimer.stop()
self.beforeEndTimer.stop()
self.controller.stop()
self.stop_auto_record_gui()
self.mainWidget.playButton.setEnabled(False)
def single_auto_record(self):
"""Completes one display and record cycle of the auto-record feature.
Stops the recording of the last talk if it exists, displays the countdown until the start of
the next talk, and when the talk begins, records the talk while displaying the countdown until
the end of the talk.
"""
if self.recorded:
self.controller.stop()
self.recorded = False
log.debug("Auto-recording for the current talk stopped.")
if self.autoTalks.next():
starttime = QtCore.QTime.fromString(
self.autoTalks.value(8).toString())
endtime = QtCore.QTime.fromString(
self.autoTalks.value(9).toString())
currenttime = QtCore.QTime.currentTime()
if currenttime <= starttime:
self.singleID = self.autoTalks.value(0).toString()
title = self.autoTalks.value(1).toString()
speaker = self.autoTalks.value(2).toString()
# Time (in seconds) until recording for the talk starts
self.timeUntilStart = currenttime.secsTo(starttime)
# Time (in seconds) from the starttime to endtime of this talk
self.timeUntilEnd = starttime.secsTo(endtime)
# Display fullscreen countdown and talk info until talk starts
self.autoRecordWidget.set_recording(False)
self.autoRecordWidget.set_display_message(title, speaker)
self.autoRecordWidget.start_timer(self.timeUntilStart)
self.autoRecordWidget.showFullScreen()
# Wait for talk to start, then change display and start recording
self.beforeStartTimer.setInterval(
(self.timeUntilStart + 1) * 1000)
self.beforeStartTimer.setSingleShot(True)
self.beforeStartTimer.start()
else:
# Start time has already passed, so move on to next talk
self.single_auto_record()
else:
self.stop_auto_record_gui()
def start_single_record(self):
"""Begins the auto-recording of a single talk while displaying the countdown on screen"""
self.autoRecordWidget.set_recording(True)
self.autoRecordWidget.set_display_message()
self.autoRecordWidget.start_timer(self.timeUntilEnd)
if self.controller.record_talk_id(self.singleID):
log.debug("Auto-recording for the current talk started.")
self.recorded = True
self.beforeEndTimer.setInterval((self.timeUntilEnd + 1) * 1000)
self.beforeEndTimer.setSingleShot(True)
self.beforeEndTimer.start()
def pause(self, state):
"""Pause the recording"""
if state: # Pause Recording.
self.controller.pause()
log.info("Recording paused.")
self.mainWidget.pauseButton.setToolTip(self.resumeString)
self.mainWidget.statusLabel.setText(self.pausedString)
self.timer.stop()
elif self.mainWidget.is_recording:
self.controller.record()
log.info("Recording unpaused.")
self.mainWidget.pauseButton.setToolTip(self.pauseString)
self.timer.start(1000)
def load_backend(self):
"""Prepares the backend for recording"""
if self.current_presentation():
presentation = self.current_presentation()
# If current presentation is no existant (empty talk database)
# use a default recording name.
else:
presentation = Presentation(title=unicode("default"))
initialized, self.recently_recorded_video = self.controller.load_backend(
presentation)
if initialized:
return True
else:
return False # Error something failed while loading the backend
def update_timer(self):
"""Updates the Elapsed Time displayed.
Uses the statusLabel for the display.
"""
frmt_time = "%d:%02d" % (self.time_minutes, self.time_seconds)
self.time_seconds += 1
if self.time_seconds == 60:
self.time_seconds = 0
self.time_minutes += 1
self.mainWidget.statusLabel.setText(u"{} {} --- {} {} --- {}".format(
self.elapsedTimeString, frmt_time, self.freeSpaceString,
get_free_space(self.config.videodir), self.recordingString))
def reset_timer(self):
"""Resets the Elapsed Time."""
self.time_minutes = 0
self.time_seconds = 0
def toggle_audio_feedback(self, enabled):
"""Enables or disables audio feedback according to checkbox state"""
self.config.audio_feedback = enabled
###
### Talk Related
###
def set_talk_tooltip(self, talk):
self.mainWidget.talkComboBox.setToolTip(talk)
def load_event_list(self):
model = self.db.get_events_model()
self.mainWidget.eventComboBox.setModel(model)
def load_rooms_from_event(self, event):
#self.disconnect(self.mainWidget.roomComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_talks_from_room)
self.current_event = event
model = self.db.get_rooms_model(self.current_event)
self.mainWidget.roomComboBox.setModel(model)
#self.connect(self.mainWidget.roomComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_talks_from_room)
def load_dates_from_event_room(self, change):
event = str(self.mainWidget.eventComboBox.currentText())
room = str(self.mainWidget.roomComboBox.currentText())
model = self.db.get_dates_from_event_room_model(event, room)
self.mainWidget.dateComboBox.setModel(model)
def load_talks_from_date(self, date):
self.current_room = str(self.mainWidget.roomComboBox.currentText())
self.current_date = date
model = self.db.get_talks_model(self.current_event, self.current_room,
self.current_date)
self.mainWidget.talkComboBox.setModel(model)
###
### Report Failure
###
def show_report_widget(self):
p = self.current_presentation()
self.reportWidget.titleLabel2.setText(p.title)
self.reportWidget.speakerLabel2.setText(p.speaker)
self.reportWidget.eventLabel2.setText(p.event)
self.reportWidget.roomLabel2.setText(p.room)
self.reportWidget.startTimeLabel2.setText(p.startTime)
self.reportWidget.endTimeLabel2.setText(p.endTime)
# Get existing report if there is one.
talk_id = self.current_presentation_id()
f = self.db.get_report(talk_id)
if f is not None:
self.reportWidget.commentEdit.setText(f.comment)
i = self.reportWidget.reportCombo.findText(f.indicator)
self.reportWidget.reportCombo.setCurrentIndex(i)
self.reportWidget.releaseCheckBox.setChecked(f.release)
else:
self.reportWidget.commentEdit.setText("")
self.reportWidget.reportCombo.setCurrentIndex(0)
self.reportWidget.releaseCheckBox.setChecked(False)
self.reportWidget.show()
def report(self):
talk_id = self.current_presentation_id()
i = self.reportWidget.reportCombo.currentIndex()
failure = Failure(talk_id, self.reportWidget.commentEdit.text(),
self.reportWidget.options[i],
self.reportWidget.releaseCheckBox.isChecked())
log.info("Report Failure: %s, %s, %s, release form? %s" %
(talk_id, self.reportWidget.commentEdit.text(),
self.reportWidget.options[i],
self.reportWidget.releaseCheckBox.isChecked()))
self.db.insert_failure(failure)
self.reportWidget.close()
###
### Misc.
###
def _icon_activated(self, reason):
if reason == QtGui.QSystemTrayIcon.Trigger:
self.systray.menu.popup(QCursor.pos())
if reason == QtGui.QSystemTrayIcon.DoubleClick:
self.toggle_record_button()
def hide_window(self):
self.geometry = self.saveGeometry()
self.hide()
def show_window(self):
if (self.geometry is not None):
self.restoreGeometry(self.geometry)
self.show()
def toggle_window_visibility(self):
"""Toggles the visibility of the Recording Main Window."""
if self.isHidden():
self.show_window()
self.visibilityAction.setText(self.hideWindowString)
else:
self.hide_window()
self.visibilityAction.setText(self.showWindowString)
def toggle_record_button(self):
self.mainWidget.standbyButton.toggle()
self.mainWidget.recordButton.toggle()
def audio_feedback(self, value):
self.mainWidget.audioSlider.setValue(value)
def open_video_directory(self):
if sys.platform.startswith("linux"):
os.system("xdg-open %s" % self.config.videodir)
elif sys.platform.startswith("win32"):
os.system("explorer %s" % self.config.videodir)
else:
log.info("Error: This command is not supported on the current OS.")
def closeEvent(self, event):
log.info('Exiting freeseer...')
event.accept()
'''
This function plays the most recently recorded video
'''
def play_video(self):
if sys.platform.startswith("linux"):
subprocess.call([
"xdg-open", "{}/{}".format(self.config.videodir,
self.recently_recorded_video)
])
if sys.platform.startswith("win32"):
os.system("start {}".format(
os.path.join(self.config.videodir,
self.recently_recorded_video)))
'''
Client functions
'''
def show_client_widget(self):
self.current_presentation()
self.clientWidget.show()
'''
This function is for handling commands sent from the server to the client
'''
def getAction(self):
message = self.clientWidget.socket.read(
self.clientWidget.socket.bytesAvailable())
if message == 'Record':
self.mainWidget.standbyButton.toggle()
self.mainWidget.recordButton.toggle()
self.clientWidget.sendMessage('Started recording')
log.info("Started recording by server's request")
elif message == 'Stop':
self.mainWidget.recordButton.toggle()
log.info("Stopping recording by server's request")
elif message == 'Pause' or 'Resume':
self.mainWidget.pauseButton.toggle()
if message == 'Pause':
log.info("Paused recording by server's request")
elif message == 'Resume':
log.info("Resumed recording by server's request")
###
### Utility
###
def open_configtool(self):
self.configToolApp.show()
def open_talkeditor(self):
self.talkEditorApp.show()
self.load_event_list()
class RecordApp(FreeseerApp):
"""Freeseer's main GUI class."""
def __init__(self, profile, config):
super(RecordApp, self).__init__(config)
self.db = profile.get_database()
self.controller = RecordingController(profile, self.db, self.config)
self.recently_recorded_video = None
self.resize(550, 450)
# Setup custom widgets
self.mainWidget = RecordingWidget()
self.setCentralWidget(self.mainWidget)
self.reportWidget = ReportDialog()
self.reportWidget.setModal(True)
self.autoRecordWidget = AutoRecordWidget()
self.configToolApp = ConfigToolApp(profile, config)
self.configToolApp.setWindowModality(QtCore.Qt.ApplicationModal)
self.configToolApp.setWindowFlags(QtCore.Qt.Dialog)
self.talkEditorApp = TalkEditorApp(self.config, self.db)
self.talkEditorApp.setWindowModality(QtCore.Qt.ApplicationModal)
self.talkEditorApp.setWindowFlags(QtCore.Qt.Dialog)
self.logStatusWidget = LogStatusWidget(self.logDialog)
self.statusBar().addPermanentWidget(self.logStatusWidget, 1)
self.statusBar().addPermanentWidget(self.mainWidget.statusLabel)
# Initialize geometry, to be used for restoring window positioning.
self.geometry = None
self.current_event = None
self.current_room = None
self.controller.set_window_id(self.mainWidget.previewWidget.winId())
self.controller.set_audio_feedback_handler(self.audio_feedback)
# Set timer for recording how much time elapsed during a recording
self.reset_timer()
self.timer = QtCore.QTimer(self)
self.timer.timeout.connect(self.update_timer)
# Initialize variables for auto-recording
self.singleID = None
self.timeUntilStart = None
self.timeUntilEnd = None
self.autoTalks = None
self.recorded = False
self.beforeStartTimer = QtCore.QTimer(self)
self.beforeStartTimer.timeout.connect(self.start_single_record)
self.beforeEndTimer = QtCore.QTimer(self)
self.beforeEndTimer.timeout.connect(self.single_auto_record)
#
# Setup Menubar
#
# Build the options Menu, TalkEditor and ConfigTool
self.menuOptions = QtGui.QMenu(self.menubar)
self.menuOptions.setObjectName(_fromUtf8("menuOptions"))
self.menubar.insertMenu(self.menuHelp.menuAction(), self.menuOptions)
self.actionConfigTool = QtGui.QAction(self)
self.actionConfigTool.setShortcut("Ctrl+C")
self.actionConfigTool.setObjectName(_fromUtf8("actionConfigTool"))
self.actionTalkEditor = QtGui.QAction(self)
self.actionTalkEditor.setShortcut("Ctrl+E")
self.actionTalkEditor.setObjectName(_fromUtf8("actionTalkEditor"))
self.actionAutoRecord = QtGui.QAction(self)
leaveButtonShortcut = "Ctrl+R"
self.actionAutoRecord.setShortcut(leaveButtonShortcut)
self.actionAutoRecord.setCheckable(True)
self.actionAutoRecord.setObjectName(_fromUtf8("actionAutoRecord"))
self.menuOptions.addAction(self.actionConfigTool)
self.menuOptions.addAction(self.actionTalkEditor)
self.menuOptions.addAction(self.actionAutoRecord)
folderIcon = QtGui.QIcon.fromTheme("folder")
self.actionOpenVideoFolder = QtGui.QAction(self)
self.actionOpenVideoFolder.setShortcut("Ctrl+O")
self.actionOpenVideoFolder.setObjectName(_fromUtf8("actionOpenVideoFolder"))
self.actionOpenVideoFolder.setIcon(folderIcon)
self.actionReport = QtGui.QAction(self)
self.actionReport.setObjectName(_fromUtf8("actionReport"))
# Actions
self.menuFile.insertAction(self.actionExit, self.actionOpenVideoFolder)
self.menuHelp.addAction(self.actionReport)
# --- End Menubar
#
# Systray Setup
#
self.systray = QtGui.QSystemTrayIcon(self.icon)
self.systray.show()
self.systray.menu = QtGui.QMenu()
self.systray.setContextMenu(self.systray.menu)
self.visibilityAction = QtGui.QAction(self)
self.recordAction = QtGui.QAction(self)
self.systray.menu.addAction(self.visibilityAction)
self.systray.menu.addAction(self.recordAction)
self.connect(self.visibilityAction, QtCore.SIGNAL('triggered()'), self.toggle_window_visibility)
self.connect(self.recordAction, QtCore.SIGNAL('triggered()'), self.toggle_record_button)
self.connect(self.systray, QtCore.SIGNAL('activated(QSystemTrayIcon::ActivationReason)'), self._icon_activated)
# --- End Systray Setup
# main tab connections
self.connect(self.mainWidget.eventComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_rooms_from_event)
self.connect(self.mainWidget.roomComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_dates_from_event_room)
self.connect(self.mainWidget.dateComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_talks_from_date)
self.connect(self.mainWidget.talkComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.set_talk_tooltip)
self.connect(self.mainWidget.standbyButton, QtCore.SIGNAL("toggled(bool)"), self.standby)
self.connect(self.mainWidget.disengageButton, QtCore.SIGNAL("clicked()"), functools.partial(self.standby, state=False))
self.connect(self.mainWidget.recordButton, QtCore.SIGNAL('clicked()'), self.record)
self.connect(self.mainWidget.pauseButton, QtCore.SIGNAL('toggled(bool)'), self.pause)
self.connect(self.mainWidget.audioFeedbackCheckbox, QtCore.SIGNAL('toggled(bool)'), self.toggle_audio_feedback)
self.connect(self.mainWidget.playButton, QtCore.SIGNAL('clicked()'), self.play_video)
self.connect(self.autoRecordWidget.leaveButton, QtCore.SIGNAL('clicked()'), functools.partial(self.auto_record, state=False))
self.autoRecordWidget.leaveButton.setShortcut(leaveButtonShortcut)
# Main Window Connections
self.connect(self.actionConfigTool, QtCore.SIGNAL('triggered()'), self.open_configtool)
self.connect(self.actionTalkEditor, QtCore.SIGNAL('triggered()'), self.open_talkeditor)
self.connect(self.actionAutoRecord, QtCore.SIGNAL('toggled(bool)'), self.auto_record)
self.connect(self.actionOpenVideoFolder, QtCore.SIGNAL('triggered()'), self.open_video_directory)
self.connect(self.actionReport, QtCore.SIGNAL('triggered()'), self.show_report_widget)
#
# ReportWidget Connections
#
self.connect(self.reportWidget.reportButton, QtCore.SIGNAL("clicked()"), self.report)
self.load_settings()
# Setup spacebar key.
self.mainWidget.pauseButton.setShortcut(QtCore.Qt.Key_Space)
self.mainWidget.pauseButton.setFocus()
self.retranslate()
###
### Translation Related
###
def retranslate(self):
self.setWindowTitle(self.app.translate("RecordApp", "Freeseer - portable presentation recording station"))
#
# Reusable Strings
#
self.standbyString = self.app.translate("RecordApp", "Standby")
self.disengageString = self.app.translate("RecordApp", "Leave record-mode")
self.standbyTooltipString = self.app.translate("RecordApp", "Sets up the system for recording")
self.disengageTooltipString = self.app.translate("RecordApp", "Go back to edit talk information or select a different talk")
self.autoRecordString = self.app.translate("RecordApp", "Auto Record")
self.recordString = self.app.translate("RecordApp", "Record")
self.pauseString = self.app.translate("RecordApp", "Pause")
self.resumeString = self.app.translate("RecordApp", "Resume")
self.stopString = self.app.translate("RecordApp", "Stop")
self.stopAutoString = self.app.translate("RecordApp", "Stop Auto Record")
self.hideWindowString = self.app.translate("RecordApp", "Hide Main Window")
self.showWindowString = self.app.translate("RecordApp", "Show Main Window")
self.playVideoString = self.app.translate("RecordApp", "Play")
# Status Bar messages
self.idleString = self.app.translate("RecordApp", "Idle.")
self.readyString = self.app.translate("RecordApp", "Ready.")
self.recordingString = self.app.translate("RecordApp", "Recording")
self.pausedString = self.app.translate("RecordApp", "Recording Paused.")
self.freeSpaceString = self.app.translate("RecordApp", "Free Space:")
self.elapsedTimeString = self.app.translate("RecordApp", "Elapsed Time:")
# --- End Reusable Strings
if self.mainWidget.is_recording and self.mainWidget.pauseButton.isChecked():
self.mainWidget.statusLabel.setText(self.pausedString)
elif self.mainWidget.is_recording and (not self.mainWidget.pauseButton.isChecked()):
self.mainWidget.statusLabel.setText(self.recordingString)
elif self.mainWidget.standbyButton.isChecked():
self.mainWidget.statusLabel.setText(self.readyString)
elif self.actionAutoRecord.isChecked():
self.mainWidget.statusLabel.setText(self.autoRecordString)
else:
self.mainWidget.statusLabel.setText(u"{} {} --- {} ".format(self.freeSpaceString,
get_free_space(self.config.videodir),
self.idleString))
#
# Menubar
#
self.menuOptions.setTitle(self.app.translate("RecordApp", "&Options"))
self.actionConfigTool.setText(self.app.translate("RecordApp", "&Configuration"))
self.actionTalkEditor.setText(self.app.translate("RecordApp", "&Edit Talks"))
self.actionAutoRecord.setText(self.autoRecordString)
self.actionOpenVideoFolder.setText(self.app.translate("RecordApp", "&Open Video Directory"))
self.actionReport.setText(self.app.translate("RecordApp", "&Report"))
# --- End Menubar
#
# Systray
#
self.visibilityAction.setText(self.hideWindowString)
self.recordAction.setText(self.recordString)
# --- End Systray
#
# RecordingWidget
#
self.mainWidget.disengageButton.setText(self.disengageString)
self.mainWidget.standbyButton.setText(self.standbyString)
self.mainWidget.standbyButton.setToolTip(self.standbyTooltipString)
self.mainWidget.disengageButton.setToolTip(self.disengageTooltipString)
if self.mainWidget.is_recording:
self.mainWidget.recordButton.setToolTip(self.stopString)
else:
self.mainWidget.recordButton.setToolTip(self.recordString)
self.mainWidget.pauseButton.setText(self.pauseString)
self.mainWidget.pauseButton.setToolTip(self.pauseString)
self.mainWidget.eventLabel.setText(self.app.translate("RecordApp", "Event"))
self.mainWidget.roomLabel.setText(self.app.translate("RecordApp", "Room"))
self.mainWidget.dateLabel.setText(self.app.translate("RecordApp", "Date"))
self.mainWidget.talkLabel.setText(self.app.translate("RecordApp", "Talk"))
# --- End RecordingWidget
#
# ReportWidget
#
self.reportWidget.setWindowTitle(self.app.translate("RecordApp", "Reporting Tool"))
self.reportWidget.titleLabel.setText(self.app.translate("RecordApp", "Title:"))
self.reportWidget.speakerLabel.setText(self.app.translate("RecordApp", "Speaker:"))
self.reportWidget.eventLabel.setText(self.app.translate("RecordApp", "Event:"))
self.reportWidget.roomLabel.setText(self.app.translate("RecordApp", "Room:"))
self.reportWidget.startTimeLabel.setText(self.app.translate("RecordApp", "Start Time:"))
self.reportWidget.endTimeLabel.setText(self.app.translate("RecordApp", "End Time:"))
self.reportWidget.commentLabel.setText(self.app.translate("RecordApp", "Comment"))
self.reportWidget.releaseCheckBox.setText(self.app.translate("RecordApp", "Release Received"))
self.reportWidget.closeButton.setText(self.app.translate("RecordApp", "Close"))
self.reportWidget.reportButton.setText(self.app.translate("RecordApp", "Report"))
# Logic for translating the report options
noissues = self.app.translate("RecordApp", "No Issues")
noaudio = self.app.translate("RecordApp", "No Audio")
novideo = self.app.translate("RecordApp", "No Video")
noaudiovideo = self.app.translate("RecordApp", "No Audio/Video")
self.reportWidget.options = [noissues, noaudio, novideo, noaudiovideo]
self.reportWidget.reportCombo.clear()
for i in self.reportWidget.options:
self.reportWidget.reportCombo.addItem(i)
# --- End ReportWidget
self.logStatusWidget.retranslate()
###
### UI Logic
###
def load_settings(self):
"""Load settings for Freeseer"""
log.info('Loading settings...')
# Load default language.
actions = self.menuLanguage.actions()
for action in actions:
if action.data().toString() == self.config.default_language:
action.setChecked(True)
self.translate(action)
break
# Load Talks as a SQL Data Model.
self.load_event_list()
def current_presentation(self):
"""Creates a presentation object of the current presentation.
Current presentation is the currently selected title on the GUI.
"""
#i = self.mainWidget.talkComboBox.currentIndex()
#p_id = self.mainWidget.talkComboBox.model().index(i, 1).data(QtCore.Qt.DisplayRole).toString()
return self.db.get_presentation(self.current_presentation_id())
def current_presentation_id(self):
"""Returns the current selected presentation ID."""
i = self.mainWidget.talkComboBox.currentIndex()
return self.mainWidget.talkComboBox.model().index(i, 1).data(QtCore.Qt.DisplayRole).toString()
def standby(self, state):
"""Prepares the GStreamer pipelines for recording
Sets the pipeline to paused state so that initiating a recording
does not have a delay due to GStreamer initialization.
"""
def toggle_gui(state):
"""Toggles GUI components when standby is pressed"""
if state:
self.mainWidget.standbyButton.setHidden(state)
self.mainWidget.disengageButton.setVisible(state)
else:
self.mainWidget.disengageButton.setVisible(state)
self.mainWidget.standbyButton.setHidden(state)
self.mainWidget.recordButton.setEnabled(state)
self.mainWidget.eventComboBox.setDisabled(state)
self.mainWidget.roomComboBox.setDisabled(state)
self.mainWidget.dateComboBox.setDisabled(state)
self.mainWidget.talkComboBox.setDisabled(state)
self.mainWidget.audioFeedbackCheckbox.setDisabled(state)
if state: # Prepare the pipelines
if self.load_backend():
toggle_gui(True)
self.controller.pause()
self.mainWidget.statusLabel.setText(u"{} {} --- {} ".format(self.freeSpaceString,
get_free_space(self.config.videodir),
self.readyString))
else:
toggle_gui(False)
self.mainWidget.standbyButton.setChecked(False)
else:
toggle_gui(False)
self.controller.stop()
self.mainWidget.standbyButton.setChecked(False)
self.mainWidget.playButton.setEnabled(False)
def record(self):
"""The logic for recording and stopping recording."""
if self.mainWidget.is_recording: # Start Recording.
logo_rec = QtGui.QPixmap(":/freeseer/logo_rec.png")
sysIcon2 = QtGui.QIcon(logo_rec)
self.systray.setIcon(sysIcon2)
self.controller.record()
self.mainWidget.recordButton.setToolTip(self.stopString)
self.mainWidget.disengageButton.setEnabled(False)
self.mainWidget.pauseButton.setEnabled(True)
self.recordAction.setText(self.stopString)
# Hide if auto-hide is set.
if self.config.auto_hide:
self.hide_window()
self.visibilityAction.setText(self.showWindowString)
log.debug('auto-hide is enabled, main window is now hidden in systray.')
# Start timer.
self.timer.start(1000)
else: # Stop Recording.
logo_rec = QtGui.QPixmap(":/freeseer/logo.png")
sysIcon = QtGui.QIcon(logo_rec)
self.systray.setIcon(sysIcon)
self.controller.stop()
self.mainWidget.pauseButton.setChecked(False)
self.mainWidget.recordButton.setToolTip(self.recordString)
self.mainWidget.disengageButton.setEnabled(True)
self.mainWidget.pauseButton.setEnabled(False)
self.recordAction.setText(self.recordString)
self.mainWidget.audioSlider.setValue(0)
self.mainWidget.statusLabel.setText(u"{} {} --- {} ".format(self.freeSpaceString,
get_free_space(self.config.videodir),
self.idleString))
# Finally set the standby button back to unchecked position.
self.standby(False)
# Stop and reset timer.
self.timer.stop()
self.reset_timer()
#Show playback button
self.mainWidget.playButton.setVisible(True)
self.mainWidget.playButton.setEnabled(True)
# Select next talk if there is one within 15 minutes.
if self.current_event and self.current_room:
starttime = QtCore.QDateTime().currentDateTime()
stoptime = starttime.addSecs(900)
talkid = self.db.get_talk_between_time(self.current_event, self.current_room,
starttime.toString(), stoptime.toString())
if talkid is not None:
for i in range(self.mainWidget.talkComboBox.count()):
if talkid == self.mainWidget.talkComboBox.model().index(i, 1).data(QtCore.Qt.DisplayRole).toString():
self.mainWidget.talkComboBox.setCurrentIndex(i)
def _enable_disable_gui(self, state):
"""Disables GUI components when Auto Record is pressed, and enables them when Auto Record is released"""
self.mainWidget.standbyButton.setDisabled(state)
self.mainWidget.eventComboBox.setDisabled(state)
self.mainWidget.roomComboBox.setDisabled(state)
self.mainWidget.dateComboBox.setDisabled(state)
self.mainWidget.talkComboBox.setDisabled(state)
self.mainWidget.audioFeedbackCheckbox.setDisabled(state)
def stop_auto_record_gui(self):
"""Sets the gui for stopping the auto record"""
self.autoRecordWidget.stop_timer()
self.autoRecordWidget.close()
self._enable_disable_gui(False)
self.recorded = False
self.actionAutoRecord.setChecked(False)
def auto_record(self, state):
"""Starts automated recording"""
if state:
# If there is a room selected, then it's possible to auto-record
if self.current_room:
self.autoTalks = self.db.get_talks_by_room_and_time(self.current_room)
# Start recording if there are talks in database that can be auto-recorded
if self.autoTalks.next():
# Set the cursor back to before the first record so that single_auto_record works properly
self.autoTalks.previous()
self._enable_disable_gui(True)
self.single_auto_record()
else:
# Dialog for no talks to auto-record
QtGui.QMessageBox.information(self, 'No Talks to Record',
'There are no upcoming talks to auto-record in this room', QtGui.QMessageBox.Ok)
self.actionAutoRecord.setChecked(False)
else:
# Dialog that pops up when no room is selected
QtGui.QMessageBox.information(self, 'No Room Selected',
'Please select a room to auto-record', QtGui.QMessageBox.Ok)
self.actionAutoRecord.setChecked(False)
else:
self.beforeStartTimer.stop()
self.beforeEndTimer.stop()
self.controller.stop()
self.stop_auto_record_gui()
self.mainWidget.playButton.setEnabled(False)
def single_auto_record(self):
"""Completes one display and record cycle of the auto-record feature.
Stops the recording of the last talk if it exists, displays the countdown until the start of
the next talk, and when the talk begins, records the talk while displaying the countdown until
the end of the talk.
"""
if self.recorded:
self.controller.stop()
self.recorded = False
log.debug("Auto-recording for the current talk stopped.")
if self.autoTalks.next():
starttime = QtCore.QTime.fromString(self.autoTalks.value(8).toString())
endtime = QtCore.QTime.fromString(self.autoTalks.value(9).toString())
currenttime = QtCore.QTime.currentTime()
if currenttime <= starttime:
self.singleID = self.autoTalks.value(0).toString()
title = self.autoTalks.value(1).toString()
speaker = self.autoTalks.value(2).toString()
# Time (in seconds) until recording for the talk starts
self.timeUntilStart = currenttime.secsTo(starttime)
# Time (in seconds) from the starttime to endtime of this talk
self.timeUntilEnd = starttime.secsTo(endtime)
# Display fullscreen countdown and talk info until talk starts
self.autoRecordWidget.set_recording(False)
self.autoRecordWidget.set_display_message(title, speaker)
self.autoRecordWidget.start_timer(self.timeUntilStart)
self.autoRecordWidget.showFullScreen()
# Wait for talk to start, then change display and start recording
self.beforeStartTimer.setInterval((self.timeUntilStart + 1) * 1000)
self.beforeStartTimer.setSingleShot(True)
self.beforeStartTimer.start()
else:
# Start time has already passed, so move on to next talk
self.single_auto_record()
else:
self.stop_auto_record_gui()
def start_single_record(self):
"""Begins the auto-recording of a single talk while displaying the countdown on screen"""
self.autoRecordWidget.set_recording(True)
self.autoRecordWidget.set_display_message()
self.autoRecordWidget.start_timer(self.timeUntilEnd)
if self.controller.record_talk_id(self.singleID):
log.debug("Auto-recording for the current talk started.")
self.recorded = True
self.beforeEndTimer.setInterval((self.timeUntilEnd + 1) * 1000)
self.beforeEndTimer.setSingleShot(True)
self.beforeEndTimer.start()
def pause(self, state):
"""Pause the recording"""
if state: # Pause Recording.
self.controller.pause()
log.info("Recording paused.")
self.mainWidget.pauseButton.setToolTip(self.resumeString)
self.mainWidget.statusLabel.setText(self.pausedString)
self.timer.stop()
elif self.mainWidget.is_recording:
self.controller.record()
log.info("Recording unpaused.")
self.mainWidget.pauseButton.setToolTip(self.pauseString)
self.timer.start(1000)
def load_backend(self):
"""Prepares the backend for recording"""
if self.current_presentation():
presentation = self.current_presentation()
# If current presentation is no existant (empty talk database)
# use a default recording name.
else:
presentation = Presentation(title=unicode("default"))
initialized, self.recently_recorded_video = self.controller.load_backend(presentation)
if initialized:
return True
else:
return False # Error something failed while loading the backend
def update_timer(self):
"""Updates the Elapsed Time displayed.
Uses the statusLabel for the display.
"""
frmt_time = "%d:%02d" % (self.time_minutes, self.time_seconds)
self.time_seconds += 1
if self.time_seconds == 60:
self.time_seconds = 0
self.time_minutes += 1
self.mainWidget.statusLabel.setText(u"{} {} --- {} {} --- {}".format(self.elapsedTimeString,
frmt_time,
self.freeSpaceString,
get_free_space(self.config.videodir),
self.recordingString))
def reset_timer(self):
"""Resets the Elapsed Time."""
self.time_minutes = 0
self.time_seconds = 0
def toggle_audio_feedback(self, enabled):
"""Enables or disables audio feedback according to checkbox state"""
self.config.audio_feedback = enabled
###
### Talk Related
###
def set_talk_tooltip(self, talk):
self.mainWidget.talkComboBox.setToolTip(talk)
def load_event_list(self):
model = self.db.get_events_model()
self.mainWidget.eventComboBox.setModel(model)
def load_rooms_from_event(self, event):
#self.disconnect(self.mainWidget.roomComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_talks_from_room)
self.current_event = event
model = self.db.get_rooms_model(self.current_event)
self.mainWidget.roomComboBox.setModel(model)
#self.connect(self.mainWidget.roomComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_talks_from_room)
def load_dates_from_event_room(self, change):
event = str(self.mainWidget.eventComboBox.currentText())
room = str(self.mainWidget.roomComboBox.currentText())
model = self.db.get_dates_from_event_room_model(event, room)
self.mainWidget.dateComboBox.setModel(model)
def load_talks_from_date(self, date):
self.current_room = str(self.mainWidget.roomComboBox.currentText())
self.current_date = date
model = self.db.get_talks_model(self.current_event, self.current_room, self.current_date)
self.mainWidget.talkComboBox.setModel(model)
###
### Report Failure
###
def show_report_widget(self):
p = self.current_presentation()
self.reportWidget.titleLabel2.setText(p.title)
self.reportWidget.speakerLabel2.setText(p.speaker)
self.reportWidget.eventLabel2.setText(p.event)
self.reportWidget.roomLabel2.setText(p.room)
self.reportWidget.startTimeLabel2.setText(p.startTime)
self.reportWidget.endTimeLabel2.setText(p.endTime)
# Get existing report if there is one.
talk_id = self.current_presentation_id()
f = self.db.get_report(talk_id)
if f is not None:
self.reportWidget.commentEdit.setText(f.comment)
i = self.reportWidget.reportCombo.findText(f.indicator)
self.reportWidget.reportCombo.setCurrentIndex(i)
self.reportWidget.releaseCheckBox.setChecked(f.release)
else:
self.reportWidget.commentEdit.setText("")
self.reportWidget.reportCombo.setCurrentIndex(0)
self.reportWidget.releaseCheckBox.setChecked(False)
self.reportWidget.show()
def report(self):
talk_id = self.current_presentation_id()
i = self.reportWidget.reportCombo.currentIndex()
failure = Failure(talk_id, self.reportWidget.commentEdit.text(), self.reportWidget.options[i], self.reportWidget.releaseCheckBox.isChecked())
log.info("Report Failure: %s, %s, %s, release form? %s" % (talk_id,
self.reportWidget.commentEdit.text(),
self.reportWidget.options[i],
self.reportWidget.releaseCheckBox.isChecked()))
self.db.insert_failure(failure)
self.reportWidget.close()
###
### Misc.
###
def _icon_activated(self, reason):
if reason == QtGui.QSystemTrayIcon.Trigger:
self.systray.menu.popup(QCursor.pos())
if reason == QtGui.QSystemTrayIcon.DoubleClick:
self.toggle_record_button()
def hide_window(self):
self.geometry = self.saveGeometry()
self.hide()
def show_window(self):
if (self.geometry is not None):
self.restoreGeometry(self.geometry)
self.show()
def toggle_window_visibility(self):
"""Toggles the visibility of the Recording Main Window."""
if self.isHidden():
self.show_window()
self.visibilityAction.setText(self.hideWindowString)
else:
self.hide_window()
self.visibilityAction.setText(self.showWindowString)
def toggle_record_button(self):
self.mainWidget.standbyButton.toggle()
self.mainWidget.recordButton.toggle()
def audio_feedback(self, value):
self.mainWidget.audioSlider.setValue(value)
def open_video_directory(self):
if sys.platform.startswith("linux"):
os.system("xdg-open %s" % self.config.videodir)
elif sys.platform.startswith("win32"):
os.system("explorer %s" % self.config.videodir)
else:
log.info("Error: This command is not supported on the current OS.")
def closeEvent(self, event):
log.info('Exiting freeseer...')
event.accept()
'''
This function plays the most recently recorded video
'''
def play_video(self):
if sys.platform.startswith("linux"):
subprocess.call(["xdg-open", "{}/{}".format(self.config.videodir, self.recently_recorded_video)])
if sys.platform.startswith("win32"):
os.system("start {}".format(os.path.join(self.config.videodir, self.recently_recorded_video)))
'''
Client functions
'''
def show_client_widget(self):
self.current_presentation()
self.clientWidget.show()
'''
This function is for handling commands sent from the server to the client
'''
def getAction(self):
message = self.clientWidget.socket.read(self.clientWidget.socket.bytesAvailable())
if message == 'Record':
self.mainWidget.standbyButton.toggle()
self.mainWidget.recordButton.toggle()
self.clientWidget.sendMessage('Started recording')
log.info("Started recording by server's request")
elif message == 'Stop':
self.mainWidget.recordButton.toggle()
log.info("Stopping recording by server's request")
elif message == 'Pause' or 'Resume':
self.mainWidget.pauseButton.toggle()
if message == 'Pause':
log.info("Paused recording by server's request")
elif message == 'Resume':
log.info("Resumed recording by server's request")
###
### Utility
###
def open_configtool(self):
self.configToolApp.show()
def open_talkeditor(self):
self.talkEditorApp.show()
self.load_event_list()
class RecordApp(FreeseerApp):
"""Freeseer's main GUI class."""
def __init__(self):
FreeseerApp.__init__(self)
self.controller = RecordingController()
self.config = self.controller.config
self.db = self.controller.db
self.resize(550, 450)
# Setup custom widgets
self.mainWidget = RecordingWidget()
self.setCentralWidget(self.mainWidget)
self.reportWidget = ReportDialog()
self.reportWidget.setModal(True)
self.clientWidget = ClientDialog(self.config.configdir, self.db)
self.configToolApp = ConfigToolApp(self)
self.configToolApp.setWindowModality(QtCore.Qt.ApplicationModal)
self.configToolApp.setWindowFlags(QtCore.Qt.Dialog)
self.talkEditorApp = TalkEditorApp(self)
self.talkEditorApp.setWindowModality(QtCore.Qt.ApplicationModal)
self.talkEditorApp.setWindowFlags(QtCore.Qt.Dialog)
self.statusBar().addPermanentWidget(self.mainWidget.statusLabel)
# Initialize geometry, to be used for restoring window positioning.
self.geometry = None
self.current_event = None
self.current_room = None
self.controller.set_window_id(self.mainWidget.previewWidget.winId())
self.controller.set_audio_feedback_handler(self.audio_feedback)
# Set timer for recording how much time elapsed during a recording
self.reset_timer()
self.timer = QtCore.QTimer(self)
self.timer.timeout.connect(self.update_timer)
#
# Setup Menubar
#
# Build the options Menu, TalkEditor and ConfigTool
self.menuOptions = QtGui.QMenu(self.menubar)
self.menuOptions.setObjectName(_fromUtf8("menuOptions"))
self.menubar.insertMenu(self.menuHelp.menuAction(), self.menuOptions)
self.actionConfigTool = QtGui.QAction(self)
self.actionConfigTool.setShortcut("Ctrl+C")
self.actionConfigTool.setObjectName(_fromUtf8("actionConfigTool"))
self.actionTalkEditor = QtGui.QAction(self)
self.actionTalkEditor.setShortcut("Ctrl+E")
self.actionTalkEditor.setObjectName(_fromUtf8("actionTalkEditor"))
self.menuOptions.addAction(self.actionConfigTool)
self.menuOptions.addAction(self.actionTalkEditor)
folderIcon = QtGui.QIcon.fromTheme("folder")
self.actionOpenVideoFolder = QtGui.QAction(self)
self.actionOpenVideoFolder.setShortcut("Ctrl+O")
self.actionOpenVideoFolder.setObjectName(_fromUtf8("actionOpenVideoFolder"))
self.actionOpenVideoFolder.setIcon(folderIcon)
self.actionReport = QtGui.QAction(self)
self.actionReport.setObjectName(_fromUtf8("actionReport"))
self.actionClient = QtGui.QAction(self)
self.actionClient.setIcon(self.icon)
# Actions
self.menuFile.insertAction(self.actionExit, self.actionOpenVideoFolder)
# Hide the controller client configuration screen for Freeseer 3.0.0
# release. This feature's not ready for public use so lets keep it
# hidden for now.
# self.menuFile.insertAction(self.actionExit, self.actionClient)
self.menuHelp.addAction(self.actionReport)
# --- End Menubar
#
# Systray Setup
#
self.systray = QtGui.QSystemTrayIcon(self.icon)
self.systray.show()
self.systray.menu = QtGui.QMenu()
self.systray.setContextMenu(self.systray.menu)
self.visibilityAction = QtGui.QAction(self)
self.recordAction = QtGui.QAction(self)
self.systray.menu.addAction(self.visibilityAction)
self.systray.menu.addAction(self.recordAction)
self.connect(self.visibilityAction, QtCore.SIGNAL("triggered()"), self.toggle_window_visibility)
self.connect(self.recordAction, QtCore.SIGNAL("triggered()"), self.toggle_record_button)
self.connect(self.systray, QtCore.SIGNAL("activated(QSystemTrayIcon::ActivationReason)"), self._icon_activated)
# --- End Systray Setup
# main tab connections
self.connect(
self.mainWidget.eventComboBox,
QtCore.SIGNAL("currentIndexChanged(const QString&)"),
self.load_rooms_from_event,
)
self.connect(
self.mainWidget.roomComboBox,
QtCore.SIGNAL("currentIndexChanged(const QString&)"),
self.load_dates_from_event_room,
)
self.connect(
self.mainWidget.dateComboBox,
QtCore.SIGNAL("currentIndexChanged(const QString&)"),
self.load_talks_from_date,
)
self.connect(
self.mainWidget.talkComboBox, QtCore.SIGNAL("currentIndexChanged(const QString&)"), self.set_talk_tooltip
)
self.connect(self.mainWidget.standbyPushButton, QtCore.SIGNAL("toggled(bool)"), self.standby)
self.connect(self.mainWidget.recordPushButton, QtCore.SIGNAL("toggled(bool)"), self.record)
self.connect(self.mainWidget.pauseToolButton, QtCore.SIGNAL("toggled(bool)"), self.pause)
self.connect(self.mainWidget.audioFeedbackCheckbox, QtCore.SIGNAL("toggled(bool)"), self.toggle_audio_feedback)
# Main Window Connections
self.connect(self.actionConfigTool, QtCore.SIGNAL("triggered()"), self.open_configtool)
self.connect(self.actionTalkEditor, QtCore.SIGNAL("triggered()"), self.open_talkeditor)
self.connect(self.actionOpenVideoFolder, QtCore.SIGNAL("triggered()"), self.open_video_directory)
self.connect(self.actionReport, QtCore.SIGNAL("triggered()"), self.show_report_widget)
self.connect(self.actionClient, QtCore.SIGNAL("triggered()"), self.show_client_widget)
# GUI Disabling/Enabling Connections
self.connect(
self.mainWidget.recordPushButton, QtCore.SIGNAL("toggled(bool)"), self.mainWidget.pauseToolButton.setEnabled
)
# Client Connections
self.connect(self.clientWidget.socket, QtCore.SIGNAL("readyRead()"), self.getAction)
#
# ReportWidget Connections
#
self.connect(self.reportWidget.reportButton, QtCore.SIGNAL("clicked()"), self.report)
self.load_settings()
# Setup spacebar key.
self.mainWidget.recordPushButton.setShortcut(QtCore.Qt.Key_Space)
self.mainWidget.recordPushButton.setFocus()
self.retranslate()
###
### Translation Related
###
def retranslate(self):
self.clientWidget.retranslate(self.current_language)
self.setWindowTitle(self.app.translate("RecordApp", "Freeseer - portable presentation recording station"))
#
# Reusable Strings
#
self.standbyString = self.app.translate("RecordApp", "Standby")
self.recordString = self.app.translate("RecordApp", "Record")
self.pauseString = self.app.translate("RecordApp", "Pause")
self.resumeString = self.app.translate("RecordApp", "Resume")
self.stopString = self.app.translate("RecordApp", "Stop")
self.hideWindowString = self.app.translate("RecordApp", "Hide Main Window")
self.showWindowString = self.app.translate("RecordApp", "Show Main Window")
# Status Bar messages
self.idleString = self.app.translate("RecordApp", "Idle.")
self.readyString = self.app.translate("RecordApp", "Ready.")
self.recordingString = self.app.translate("RecordApp", "Recording...")
self.pausedString = self.app.translate("RecordApp", "Recording Paused.")
# --- End Reusable Strings
if self.mainWidget.recordPushButton.isChecked() and self.mainWidget.pauseToolButton.isChecked():
self.mainWidget.statusLabel.setText(self.pausedString)
elif self.mainWidget.recordPushButton.isChecked() and (not self.mainWidget.pauseToolButton.isChecked()):
self.mainWidget.statusLabel.setText(self.recordingString)
elif self.mainWidget.standbyPushButton.isChecked():
self.mainWidget.statusLabel.setText(self.readyString)
else:
self.mainWidget.statusLabel.setText(self.idleString)
#
# Menubar
#
self.menuOptions.setTitle(self.app.translate("RecordApp", "&Options"))
self.actionConfigTool.setText(self.app.translate("RecordApp", "&ConfigTool"))
self.actionTalkEditor.setText(self.app.translate("RecordApp", "Talk&Editor"))
self.actionOpenVideoFolder.setText(self.app.translate("RecordApp", "&Open Video Directory"))
self.actionClient.setText(self.app.translate("RecordApp", "&Connect to server"))
self.actionReport.setText(self.app.translate("RecordApp", "&Report"))
# --- End Menubar
#
# Systray
#
self.visibilityAction.setText(self.hideWindowString)
self.recordAction.setText(self.recordString)
# --- End Systray
#
# RecordingWidget
#
self.mainWidget.standbyPushButton.setText(self.standbyString)
self.mainWidget.standbyPushButton.setToolTip(self.standbyString)
if self.mainWidget.recordPushButton.isChecked():
self.mainWidget.recordPushButton.setText(self.stopString)
self.mainWidget.recordPushButton.setToolTip(self.stopString)
else:
self.mainWidget.recordPushButton.setText(self.recordString)
self.mainWidget.recordPushButton.setToolTip(self.recordString)
self.mainWidget.pauseToolButton.setText(self.pauseString)
self.mainWidget.pauseToolButton.setToolTip(self.pauseString)
self.mainWidget.eventLabel.setText(self.app.translate("RecordApp", "Event"))
self.mainWidget.roomLabel.setText(self.app.translate("RecordApp", "Room"))
self.mainWidget.dateLabel.setText(self.app.translate("RecordApp", "Date"))
self.mainWidget.talkLabel.setText(self.app.translate("RecordApp", "Talk"))
# --- End RecordingWidget
#
# ReportWidget
#
self.reportWidget.setWindowTitle(self.app.translate("RecordApp", "Reporting Tool"))
self.reportWidget.titleLabel.setText(self.app.translate("RecordApp", "Title:"))
self.reportWidget.speakerLabel.setText(self.app.translate("RecordApp", "Speaker:"))
self.reportWidget.eventLabel.setText(self.app.translate("RecordApp", "Event:"))
self.reportWidget.roomLabel.setText(self.app.translate("RecordApp", "Room:"))
self.reportWidget.timeLabel.setText(self.app.translate("RecordApp", "Time:"))
self.reportWidget.commentLabel.setText(self.app.translate("RecordApp", "Comment"))
self.reportWidget.releaseCheckBox.setText(self.app.translate("RecordApp", "Release Received"))
self.reportWidget.closeButton.setText(self.app.translate("RecordApp", "Close"))
self.reportWidget.reportButton.setText(self.app.translate("RecordApp", "Report"))
# Logic for translating the report options
noissues = self.app.translate("RecordApp", "No Issues")
noaudio = self.app.translate("RecordApp", "No Audio")
novideo = self.app.translate("RecordApp", "No Video")
noaudiovideo = self.app.translate("RecordApp", "No Audio/Video")
self.reportWidget.options = [noissues, noaudio, novideo, noaudiovideo]
self.reportWidget.reportCombo.clear()
for i in self.reportWidget.options:
self.reportWidget.reportCombo.addItem(i)
# --- End ReportWidget
###
### UI Logic
###
def load_settings(self):
"""Load settings for Freeseer"""
log.info("Loading settings...")
# Load default language.
actions = self.menuLanguage.actions()
for action in actions:
if action.data().toString() == self.config.default_language:
action.setChecked(True)
self.translate(action)
break
# Load Talks as a SQL Data Model.
self.load_event_list()
def current_presentation(self):
"""Creates a presentation object of the current presentation.
Current presentation is the currently selected title on the GUI.
"""
# i = self.mainWidget.talkComboBox.currentIndex()
# p_id = self.mainWidget.talkComboBox.model().index(i, 1).data(QtCore.Qt.DisplayRole).toString()
return self.db.get_presentation(self.current_presentation_id())
def current_presentation_id(self):
"""Returns the current selected presentation ID."""
i = self.mainWidget.talkComboBox.currentIndex()
return self.mainWidget.talkComboBox.model().index(i, 1).data(QtCore.Qt.DisplayRole).toString()
def standby(self, state):
"""Prepares the GStreamer pipelines for recording
Sets the pipeline to paused state so that initiating a recording
does not have a delay due to GStreamer initialization.
"""
def toggle_gui(state):
"""Toggles GUI components when standby is pressed"""
self.mainWidget.standbyPushButton.setHidden(state)
self.mainWidget.recordPushButton.setVisible(state)
self.mainWidget.recordPushButton.setEnabled(state)
self.mainWidget.pauseToolButton.setVisible(state)
self.mainWidget.eventComboBox.setDisabled(state)
self.mainWidget.roomComboBox.setDisabled(state)
self.mainWidget.dateComboBox.setDisabled(state)
self.mainWidget.talkComboBox.setDisabled(state)
self.mainWidget.audioFeedbackCheckbox.setDisabled(state)
if state: # Prepare the pipelines
if self.load_backend():
toggle_gui(True)
self.controller.pause()
self.mainWidget.statusLabel.setText(self.readyString)
else:
toggle_gui(False)
self.mainWidget.standbyPushButton.setChecked(False)
else:
toggle_gui(False)
self.mainWidget.standbyPushButton.setChecked(False)
def record(self, state):
"""The logic for recording and stopping recording."""
if state: # Start Recording.
logo_rec = QtGui.QPixmap(":/freeseer/logo_rec.png")
sysIcon2 = QtGui.QIcon(logo_rec)
self.systray.setIcon(sysIcon2)
self.systray.showMessage("Recording", "RECORDING")
self.controller.record()
self.mainWidget.recordPushButton.setText(self.stopString)
self.recordAction.setText(self.stopString)
# Hide if auto-hide is set.
if self.config.auto_hide == True:
self.hide_window()
self.visibilityAction.setText(self.showWindowString)
log.debug("auto-hide is enabled, main window is now hidden in systray.")
self.mainWidget.statusLabel.setText(self.recordingString)
# Start timer.
self.timer.start(1000)
else: # Stop Recording.
logo_rec = QtGui.QPixmap(":/freeseer/logo.png")
sysIcon = QtGui.QIcon(logo_rec)
self.systray.setIcon(sysIcon)
self.controller.stop()
self.mainWidget.pauseToolButton.setChecked(False)
self.mainWidget.recordPushButton.setText(self.recordString)
self.recordAction.setText(self.recordString)
self.mainWidget.audioSlider.setValue(0)
# Finally set the standby button back to unchecked position.
self.standby(False)
# Stop and reset timer.
self.timer.stop()
self.reset_timer()
# Select next talk if there is one within 15 minutes.
if self.current_event and self.current_room:
starttime = QtCore.QDateTime().currentDateTime()
stoptime = starttime.addSecs(900)
talkid = self.db.get_talk_between_time(
self.current_event, self.current_room, starttime.toString(), stoptime.toString()
)
if talkid is not None:
for i in range(self.mainWidget.talkComboBox.count()):
if (
talkid
== self.mainWidget.talkComboBox.model().index(i, 1).data(QtCore.Qt.DisplayRole).toString()
):
self.mainWidget.talkComboBox.setCurrentIndex(i)
def pause(self, state):
"""Pause the recording"""
if state: # Pause Recording.
self.controller.pause()
log.info("Recording paused.")
self.mainWidget.pauseToolButton.setToolTip(self.resumeString)
self.mainWidget.statusLabel.setText(self.pausedString)
self.timer.stop()
elif self.mainWidget.recordPushButton.isChecked():
self.controller.record()
log.info("Recording unpaused.")
self.mainWidget.pauseToolButton.setToolTip(self.pauseString)
self.mainWidget.statusLabel.setText(self.recordingString)
self.timer.start(1000)
def load_backend(self):
"""Prepares the backend for recording"""
if self.current_presentation():
presentation = self.current_presentation()
# If current presentation is no existant (empty talk database)
# use a default recording name.
else:
presentation = Presentation(title=unicode("default"))
if self.controller.load_backend(presentation):
return True
else:
return False # Error something failed while loading the backend
def update_timer(self):
"""Updates the Elapsed Time displayed.
Uses the statusLabel for the display.
"""
time = "%d:%02d" % (self.time_minutes, self.time_seconds)
self.time_seconds += 1
if self.time_seconds == 60:
self.time_seconds = 0
self.time_minutes += 1
self.mainWidget.statusLabel.setText(
"Free Space: %s --- Elapsed Time: %s" % (get_free_space(self.config.videodir), time)
)
def reset_timer(self):
"""Resets the Elapsed Time."""
self.time_minutes = 0
self.time_seconds = 0
def toggle_audio_feedback(self, enabled):
"""Enables or disables audio feedback according to checkbox state"""
self.config.audio_feedback = enabled
###
### Talk Related
###
def set_talk_tooltip(self, talk):
self.mainWidget.talkComboBox.setToolTip(talk)
def load_event_list(self):
model = self.db.get_events_model()
self.mainWidget.eventComboBox.setModel(model)
def load_rooms_from_event(self, event):
# self.disconnect(self.mainWidget.roomComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_talks_from_room)
self.current_event = event
model = self.db.get_rooms_model(self.current_event)
self.mainWidget.roomComboBox.setModel(model)
# self.connect(self.mainWidget.roomComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_talks_from_room)
def load_dates_from_event_room(self, change):
event = str(self.mainWidget.eventComboBox.currentText())
room = str(self.mainWidget.roomComboBox.currentText())
model = self.db.get_dates_from_event_room_model(event, room)
self.mainWidget.dateComboBox.setModel(model)
def load_talks_from_date(self, date):
self.current_room = str(self.mainWidget.roomComboBox.currentText())
self.current_date = date
model = self.db.get_talks_model(self.current_event, self.current_room, self.current_date)
self.mainWidget.talkComboBox.setModel(model)
###
### Report Failure
###
def show_report_widget(self):
p = self.current_presentation()
self.reportWidget.titleLabel2.setText(p.title)
self.reportWidget.speakerLabel2.setText(p.speaker)
self.reportWidget.eventLabel2.setText(p.event)
self.reportWidget.roomLabel2.setText(p.room)
self.reportWidget.timeLabel2.setText(p.time)
# Get existing report if there is one.
talk_id = self.current_presentation_id()
f = self.db.get_report(talk_id)
if f is not None:
self.reportWidget.commentEdit.setText(f.comment)
i = self.reportWidget.reportCombo.findText(f.indicator)
self.reportWidget.reportCombo.setCurrentIndex(i)
self.reportWidget.releaseCheckBox.setChecked(f.release)
else:
self.reportWidget.commentEdit.setText("")
self.reportWidget.reportCombo.setCurrentIndex(0)
self.reportWidget.releaseCheckBox.setChecked(False)
self.reportWidget.show()
def report(self):
talk_id = self.current_presentation_id()
presentation = self.current_presentation()
i = self.reportWidget.reportCombo.currentIndex()
failure = Failure(
talk_id,
self.reportWidget.commentEdit.text(),
self.reportWidget.options[i],
self.reportWidget.releaseCheckBox.isChecked(),
)
log.info(
"Report Failure: %s, %s, %s, release form? %s"
% (
talk_id,
self.reportWidget.commentEdit.text(),
self.reportWidget.options[i],
self.reportWidget.releaseCheckBox.isChecked(),
)
)
self.db.insert_failure(failure)
self.reportWidget.close()
###
### Misc.
###
def _icon_activated(self, reason):
if reason == QtGui.QSystemTrayIcon.Trigger:
self.systray.menu.popup(QCursor.pos())
if reason == QtGui.QSystemTrayIcon.DoubleClick:
self.toggle_record_button()
def hide_window(self):
self.geometry = self.saveGeometry()
self.hide()
def show_window(self):
if self.geometry is not None:
self.restoreGeometry(self.geometry)
self.show()
def toggle_window_visibility(self):
"""Toggles the visibility of the Recording Main Window."""
if self.isHidden():
self.show_window()
self.visibilityAction.setText(self.hideWindowString)
else:
self.hide_window()
self.visibilityAction.setText(self.showWindowString)
def toggle_record_button(self):
self.mainWidget.standbyPushButton.toggle()
self.mainWidget.recordPushButton.toggle()
def audio_feedback(self, value):
self.mainWidget.audioSlider.setValue(value)
def open_video_directory(self):
if sys.platform.startswith("linux"):
os.system("xdg-open %s" % self.config.videodir)
elif sys.platform.startswith("win32"):
os.system("explorer %s" % self.config.videodir)
else:
log.info("Error: This command is not supported on the current OS.")
def closeEvent(self, event):
log.info("Exiting freeseer...")
event.accept()
"""
Client functions
"""
def show_client_widget(self):
self.current_presentation()
self.clientWidget.show()
"""
This function is for handling commands sent from the server to the client
"""
def getAction(self):
message = self.clientWidget.socket.read(self.clientWidget.socket.bytesAvailable())
if message == "Record":
self.mainWidget.standbyPushButton.toggle()
self.mainWidget.recordPushButton.toggle()
self.clientWidget.sendMessage("Started recording")
log.info("Started recording by server's request")
elif message == "Stop":
self.mainWidget.recordPushButton.toggle()
log.info("Stopping recording by server's request")
elif message == "Pause" or "Resume":
self.mainWidget.pauseToolButton.toggle()
if message == "Pause":
log.info("Paused recording by server's request")
elif message == "Resume":
log.info("Resumed recording by server's request")
###
### Utility
###
def open_configtool(self):
self.configToolApp.show()
def open_talkeditor(self):
self.talkEditorApp.show()
class RecordApp(FreeseerApp):
"""Freeseer's main GUI class."""
def __init__(self):
FreeseerApp.__init__(self)
self.controller = RecordingController()
self.config = self.controller.config
self.db = self.controller.db
self.resize(550, 450)
# Setup custom widgets
self.mainWidget = RecordingWidget()
self.setCentralWidget(self.mainWidget)
self.reportWidget = ReportDialog()
self.reportWidget.setModal(True)
self.clientWidget = ClientDialog(self.config.configdir, self.db)
self.configToolApp = ConfigToolApp(self)
self.configToolApp.setWindowModality(QtCore.Qt.ApplicationModal)
self.configToolApp.setWindowFlags(QtCore.Qt.Dialog)
self.talkEditorApp = TalkEditorApp(self)
self.talkEditorApp.setWindowModality(QtCore.Qt.ApplicationModal)
self.talkEditorApp.setWindowFlags(QtCore.Qt.Dialog)
self.statusBar().addPermanentWidget(self.mainWidget.statusLabel)
# Initialize geometry, to be used for restoring window positioning.
self.geometry = None
self.current_event = None
self.current_room = None
self.controller.set_window_id(self.mainWidget.previewWidget.winId())
self.controller.set_audio_feedback_handler(self.audio_feedback)
# Set timer for recording how much time elapsed during a recording
self.reset_timer()
self.timer = QtCore.QTimer(self)
self.timer.timeout.connect(self.update_timer)
#
# Setup Menubar
#
# Build the options Menu, TalkEditor and ConfigTool
self.menuOptions = QtGui.QMenu(self.menubar)
self.menuOptions.setObjectName(_fromUtf8("menuOptions"))
self.menubar.insertMenu(self.menuHelp.menuAction(), self.menuOptions)
self.actionConfigTool = QtGui.QAction(self)
self.actionConfigTool.setShortcut("Ctrl+C")
self.actionConfigTool.setObjectName(_fromUtf8("actionConfigTool"))
self.actionTalkEditor = QtGui.QAction(self)
self.actionTalkEditor.setShortcut("Ctrl+E")
self.actionTalkEditor.setObjectName(_fromUtf8("actionTalkEditor"))
self.menuOptions.addAction(self.actionConfigTool)
self.menuOptions.addAction(self.actionTalkEditor)
folderIcon = QtGui.QIcon.fromTheme("folder")
self.actionOpenVideoFolder = QtGui.QAction(self)
self.actionOpenVideoFolder.setShortcut("Ctrl+O")
self.actionOpenVideoFolder.setObjectName(_fromUtf8("actionOpenVideoFolder"))
self.actionOpenVideoFolder.setIcon(folderIcon)
self.actionReport = QtGui.QAction(self)
self.actionReport.setObjectName(_fromUtf8("actionReport"))
self.actionClient = QtGui.QAction(self)
self.actionClient.setIcon(self.icon)
# Actions
self.menuFile.insertAction(self.actionExit, self.actionOpenVideoFolder)
# Hide the controller client configuration screen for Freeseer 3.0.0
# release. This feature's not ready for public use so lets keep it
# hidden for now.
#self.menuFile.insertAction(self.actionExit, self.actionClient)
self.menuHelp.addAction(self.actionReport)
# --- End Menubar
#
# Systray Setup
#
self.systray = QtGui.QSystemTrayIcon(self.icon)
self.systray.show()
self.systray.menu = QtGui.QMenu()
self.systray.setContextMenu(self.systray.menu)
self.visibilityAction = QtGui.QAction(self)
self.recordAction = QtGui.QAction(self)
self.systray.menu.addAction(self.visibilityAction)
self.systray.menu.addAction(self.recordAction)
self.connect(self.visibilityAction, QtCore.SIGNAL('triggered()'), self.toggle_window_visibility)
self.connect(self.recordAction, QtCore.SIGNAL('triggered()'), self.toggle_record_button)
self.connect(self.systray, QtCore.SIGNAL('activated(QSystemTrayIcon::ActivationReason)'), self._icon_activated)
# --- End Systray Setup
# main tab connections
self.connect(self.mainWidget.eventComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_rooms_from_event)
self.connect(self.mainWidget.roomComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_dates_from_event_room)
self.connect(self.mainWidget.dateComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_talks_from_date)
self.connect(self.mainWidget.talkComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.set_talk_tooltip)
self.connect(self.mainWidget.standbyPushButton, QtCore.SIGNAL("toggled(bool)"), self.standby)
self.connect(self.mainWidget.recordPushButton, QtCore.SIGNAL('toggled(bool)'), self.record)
self.connect(self.mainWidget.pauseToolButton, QtCore.SIGNAL('toggled(bool)'), self.pause)
self.connect(self.mainWidget.audioFeedbackCheckbox, QtCore.SIGNAL('toggled(bool)'), self.toggle_audio_feedback)
# Main Window Connections
self.connect(self.actionConfigTool, QtCore.SIGNAL('triggered()'), self.open_configtool)
self.connect(self.actionTalkEditor, QtCore.SIGNAL('triggered()'), self.open_talkeditor)
self.connect(self.actionOpenVideoFolder, QtCore.SIGNAL('triggered()'), self.open_video_directory)
self.connect(self.actionReport, QtCore.SIGNAL('triggered()'), self.show_report_widget)
self.connect(self.actionClient, QtCore.SIGNAL('triggered()'), self.show_client_widget)
# GUI Disabling/Enabling Connections
self.connect(self.mainWidget.recordPushButton, QtCore.SIGNAL("toggled(bool)"), self.mainWidget.pauseToolButton.setEnabled)
#Client Connections
self.connect(self.clientWidget.socket, QtCore.SIGNAL('readyRead()'), self.getAction)
#
# ReportWidget Connections
#
self.connect(self.reportWidget.reportButton, QtCore.SIGNAL("clicked()"), self.report)
self.load_settings()
# Setup spacebar key.
self.mainWidget.recordPushButton.setShortcut(QtCore.Qt.Key_Space)
self.mainWidget.recordPushButton.setFocus()
self.retranslate()
###
### Translation Related
###
def retranslate(self):
self.clientWidget.retranslate(self.current_language)
self.setWindowTitle(self.app.translate("RecordApp", "Freeseer - portable presentation recording station"))
#
# Reusable Strings
#
self.standbyString = self.app.translate("RecordApp", "Standby")
self.recordString = self.app.translate("RecordApp", "Record")
self.pauseString = self.app.translate("RecordApp", "Pause")
self.resumeString = self.app.translate("RecordApp", "Resume")
self.stopString = self.app.translate("RecordApp", "Stop")
self.hideWindowString = self.app.translate("RecordApp", "Hide Main Window")
self.showWindowString = self.app.translate("RecordApp", "Show Main Window")
# Status Bar messages
self.idleString = self.app.translate("RecordApp", "Idle.")
self.readyString = self.app.translate("RecordApp", "Ready.")
self.recordingString = self.app.translate("RecordApp", "Recording...")
self.pausedString = self.app.translate("RecordApp", "Recording Paused.")
# --- End Reusable Strings
if self.mainWidget.recordPushButton.isChecked() and self.mainWidget.pauseToolButton.isChecked():
self.mainWidget.statusLabel.setText(self.pausedString)
elif self.mainWidget.recordPushButton.isChecked() and (not self.mainWidget.pauseToolButton.isChecked()):
self.mainWidget.statusLabel.setText(self.recordingString)
elif self.mainWidget.standbyPushButton.isChecked():
self.mainWidget.statusLabel.setText(self.readyString)
else:
self.mainWidget.statusLabel.setText(self.idleString)
#
# Menubar
#
self.menuOptions.setTitle(self.app.translate("RecordApp", "&Options"))
self.actionConfigTool.setText(self.app.translate("RecordApp", "&Configuration"))
self.actionTalkEditor.setText(self.app.translate("RecordApp", "&Edit Talks"))
self.actionOpenVideoFolder.setText(self.app.translate("RecordApp", "&Open Video Directory"))
self.actionClient.setText(self.app.translate("RecordApp", "&Connect to server"))
self.actionReport.setText(self.app.translate("RecordApp", "&Report"))
# --- End Menubar
#
# Systray
#
self.visibilityAction.setText(self.hideWindowString)
self.recordAction.setText(self.recordString)
# --- End Systray
#
# RecordingWidget
#
self.mainWidget.standbyPushButton.setText(self.standbyString)
self.mainWidget.standbyPushButton.setToolTip(self.standbyString)
if self.mainWidget.recordPushButton.isChecked():
self.mainWidget.recordPushButton.setText(self.stopString)
self.mainWidget.recordPushButton.setToolTip(self.stopString)
else:
self.mainWidget.recordPushButton.setText(self.recordString)
self.mainWidget.recordPushButton.setToolTip(self.recordString)
self.mainWidget.pauseToolButton.setText(self.pauseString)
self.mainWidget.pauseToolButton.setToolTip(self.pauseString)
self.mainWidget.eventLabel.setText(self.app.translate("RecordApp", "Event"))
self.mainWidget.roomLabel.setText(self.app.translate("RecordApp", "Room"))
self.mainWidget.dateLabel.setText(self.app.translate("RecordApp", "Date"))
self.mainWidget.talkLabel.setText(self.app.translate("RecordApp", "Talk"))
# --- End RecordingWidget
#
# ReportWidget
#
self.reportWidget.setWindowTitle(self.app.translate("RecordApp", "Reporting Tool"))
self.reportWidget.titleLabel.setText(self.app.translate("RecordApp", "Title:"))
self.reportWidget.speakerLabel.setText(self.app.translate("RecordApp", "Speaker:"))
self.reportWidget.eventLabel.setText(self.app.translate("RecordApp", "Event:"))
self.reportWidget.roomLabel.setText(self.app.translate("RecordApp", "Room:"))
self.reportWidget.timeLabel.setText(self.app.translate("RecordApp", "Time:"))
self.reportWidget.commentLabel.setText(self.app.translate("RecordApp", "Comment"))
self.reportWidget.releaseCheckBox.setText(self.app.translate("RecordApp", "Release Received"))
self.reportWidget.closeButton.setText(self.app.translate("RecordApp", "Close"))
self.reportWidget.reportButton.setText(self.app.translate("RecordApp", "Report"))
# Logic for translating the report options
noissues = self.app.translate("RecordApp", "No Issues")
noaudio = self.app.translate("RecordApp", "No Audio")
novideo = self.app.translate("RecordApp", "No Video")
noaudiovideo = self.app.translate("RecordApp", "No Audio/Video")
self.reportWidget.options = [noissues, noaudio, novideo, noaudiovideo]
self.reportWidget.reportCombo.clear()
for i in self.reportWidget.options:
self.reportWidget.reportCombo.addItem(i)
# --- End ReportWidget
###
### UI Logic
###
def load_settings(self):
"""Load settings for Freeseer"""
log.info('Loading settings...')
# Load default language.
actions = self.menuLanguage.actions()
for action in actions:
if action.data().toString() == self.config.default_language:
action.setChecked(True)
self.translate(action)
break
# Load Talks as a SQL Data Model.
self.load_event_list()
def current_presentation(self):
"""Creates a presentation object of the current presentation.
Current presentation is the currently selected title on the GUI.
"""
#i = self.mainWidget.talkComboBox.currentIndex()
#p_id = self.mainWidget.talkComboBox.model().index(i, 1).data(QtCore.Qt.DisplayRole).toString()
return self.db.get_presentation(self.current_presentation_id())
def current_presentation_id(self):
"""Returns the current selected presentation ID."""
i = self.mainWidget.talkComboBox.currentIndex()
return self.mainWidget.talkComboBox.model().index(i, 1).data(QtCore.Qt.DisplayRole).toString()
def standby(self, state):
"""Prepares the GStreamer pipelines for recording
Sets the pipeline to paused state so that initiating a recording
does not have a delay due to GStreamer initialization.
"""
def toggle_gui(state):
"""Toggles GUI components when standby is pressed"""
self.mainWidget.standbyPushButton.setHidden(state)
self.mainWidget.recordPushButton.setVisible(state)
self.mainWidget.recordPushButton.setEnabled(state)
self.mainWidget.pauseToolButton.setVisible(state)
self.mainWidget.eventComboBox.setDisabled(state)
self.mainWidget.roomComboBox.setDisabled(state)
self.mainWidget.dateComboBox.setDisabled(state)
self.mainWidget.talkComboBox.setDisabled(state)
self.mainWidget.audioFeedbackCheckbox.setDisabled(state)
if (state): # Prepare the pipelines
if self.load_backend():
toggle_gui(True)
self.controller.pause()
self.mainWidget.statusLabel.setText(self.readyString)
else:
toggle_gui(False)
self.mainWidget.standbyPushButton.setChecked(False)
else:
toggle_gui(False)
self.mainWidget.standbyPushButton.setChecked(False)
def record(self, state):
"""The logic for recording and stopping recording."""
if state: # Start Recording.
logo_rec = QtGui.QPixmap(":/freeseer/logo_rec.png")
sysIcon2 = QtGui.QIcon(logo_rec)
self.systray.setIcon(sysIcon2)
self.systray.showMessage("Recording", "RECORDING")
self.controller.record()
self.mainWidget.recordPushButton.setText(self.stopString)
self.recordAction.setText(self.stopString)
# Hide if auto-hide is set.
if self.config.auto_hide:
self.hide_window()
self.visibilityAction.setText(self.showWindowString)
log.debug('auto-hide is enabled, main window is now hidden in systray.')
self.mainWidget.statusLabel.setText(self.recordingString)
# Start timer.
self.timer.start(1000)
else: # Stop Recording.
logo_rec = QtGui.QPixmap(":/freeseer/logo.png")
sysIcon = QtGui.QIcon(logo_rec)
self.systray.setIcon(sysIcon)
self.controller.stop()
self.mainWidget.pauseToolButton.setChecked(False)
self.mainWidget.recordPushButton.setText(self.recordString)
self.recordAction.setText(self.recordString)
self.mainWidget.audioSlider.setValue(0)
# Finally set the standby button back to unchecked position.
self.standby(False)
# Stop and reset timer.
self.timer.stop()
self.reset_timer()
# Select next talk if there is one within 15 minutes.
if self.current_event and self.current_room:
starttime = QtCore.QDateTime().currentDateTime()
stoptime = starttime.addSecs(900)
talkid = self.db.get_talk_between_time(self.current_event, self.current_room,
starttime.toString(), stoptime.toString())
if talkid is not None:
for i in range(self.mainWidget.talkComboBox.count()):
if talkid == self.mainWidget.talkComboBox.model().index(i, 1).data(QtCore.Qt.DisplayRole).toString():
self.mainWidget.talkComboBox.setCurrentIndex(i)
def pause(self, state):
"""Pause the recording"""
if (state): # Pause Recording.
self.controller.pause()
log.info("Recording paused.")
self.mainWidget.pauseToolButton.setToolTip(self.resumeString)
self.mainWidget.statusLabel.setText(self.pausedString)
self.timer.stop()
elif self.mainWidget.recordPushButton.isChecked():
self.controller.record()
log.info("Recording unpaused.")
self.mainWidget.pauseToolButton.setToolTip(self.pauseString)
self.mainWidget.statusLabel.setText(self.recordingString)
self.timer.start(1000)
def load_backend(self):
"""Prepares the backend for recording"""
if self.current_presentation():
presentation = self.current_presentation()
# If current presentation is no existant (empty talk database)
# use a default recording name.
else:
presentation = Presentation(title=unicode("default"))
if self.controller.load_backend(presentation):
return True
else:
return False # Error something failed while loading the backend
def update_timer(self):
"""Updates the Elapsed Time displayed.
Uses the statusLabel for the display.
"""
time = "%d:%02d" % (self.time_minutes, self.time_seconds)
self.time_seconds += 1
if self.time_seconds == 60:
self.time_seconds = 0
self.time_minutes += 1
self.mainWidget.statusLabel.setText("Free Space: %s --- Elapsed Time: %s" %
(get_free_space(self.config.videodir), time))
def reset_timer(self):
"""Resets the Elapsed Time."""
self.time_minutes = 0
self.time_seconds = 0
def toggle_audio_feedback(self, enabled):
"""Enables or disables audio feedback according to checkbox state"""
self.config.audio_feedback = enabled
###
### Talk Related
###
def set_talk_tooltip(self, talk):
self.mainWidget.talkComboBox.setToolTip(talk)
def load_event_list(self):
model = self.db.get_events_model()
self.mainWidget.eventComboBox.setModel(model)
def load_rooms_from_event(self, event):
#self.disconnect(self.mainWidget.roomComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_talks_from_room)
self.current_event = event
model = self.db.get_rooms_model(self.current_event)
self.mainWidget.roomComboBox.setModel(model)
#self.connect(self.mainWidget.roomComboBox, QtCore.SIGNAL('currentIndexChanged(const QString&)'), self.load_talks_from_room)
def load_dates_from_event_room(self, change):
event = str(self.mainWidget.eventComboBox.currentText())
room = str(self.mainWidget.roomComboBox.currentText())
model = self.db.get_dates_from_event_room_model(event, room)
self.mainWidget.dateComboBox.setModel(model)
def load_talks_from_date(self, date):
self.current_room = str(self.mainWidget.roomComboBox.currentText())
self.current_date = date
model = self.db.get_talks_model(self.current_event, self.current_room, self.current_date)
self.mainWidget.talkComboBox.setModel(model)
###
### Report Failure
###
def show_report_widget(self):
p = self.current_presentation()
self.reportWidget.titleLabel2.setText(p.title)
self.reportWidget.speakerLabel2.setText(p.speaker)
self.reportWidget.eventLabel2.setText(p.event)
self.reportWidget.roomLabel2.setText(p.room)
self.reportWidget.timeLabel2.setText(p.time)
# Get existing report if there is one.
talk_id = self.current_presentation_id()
f = self.db.get_report(talk_id)
if f is not None:
self.reportWidget.commentEdit.setText(f.comment)
i = self.reportWidget.reportCombo.findText(f.indicator)
self.reportWidget.reportCombo.setCurrentIndex(i)
self.reportWidget.releaseCheckBox.setChecked(f.release)
else:
self.reportWidget.commentEdit.setText("")
self.reportWidget.reportCombo.setCurrentIndex(0)
self.reportWidget.releaseCheckBox.setChecked(False)
self.reportWidget.show()
def report(self):
talk_id = self.current_presentation_id()
presentation = self.current_presentation()
i = self.reportWidget.reportCombo.currentIndex()
failure = Failure(talk_id, self.reportWidget.commentEdit.text(), self.reportWidget.options[i], self.reportWidget.releaseCheckBox.isChecked())
log.info("Report Failure: %s, %s, %s, release form? %s" % (talk_id,
self.reportWidget.commentEdit.text(),
self.reportWidget.options[i],
self.reportWidget.releaseCheckBox.isChecked()))
self.db.insert_failure(failure)
self.reportWidget.close()
###
### Misc.
###
def _icon_activated(self, reason):
if reason == QtGui.QSystemTrayIcon.Trigger:
self.systray.menu.popup(QCursor.pos())
if reason == QtGui.QSystemTrayIcon.DoubleClick:
self.toggle_record_button()
def hide_window(self):
self.geometry = self.saveGeometry()
self.hide()
def show_window(self):
if (self.geometry is not None):
self.restoreGeometry(self.geometry)
self.show()
def toggle_window_visibility(self):
"""Toggles the visibility of the Recording Main Window."""
if self.isHidden():
self.show_window()
self.visibilityAction.setText(self.hideWindowString)
else:
self.hide_window()
self.visibilityAction.setText(self.showWindowString)
def toggle_record_button(self):
self.mainWidget.standbyPushButton.toggle()
self.mainWidget.recordPushButton.toggle()
def audio_feedback(self, value):
self.mainWidget.audioSlider.setValue(value)
def open_video_directory(self):
if sys.platform.startswith("linux"):
os.system("xdg-open %s" % self.config.videodir)
elif sys.platform.startswith("win32"):
os.system("explorer %s" % self.config.videodir)
else:
log.info("Error: This command is not supported on the current OS.")
def closeEvent(self, event):
log.info('Exiting freeseer...')
event.accept()
'''
Client functions
'''
def show_client_widget(self):
self.current_presentation()
self.clientWidget.show()
'''
This function is for handling commands sent from the server to the client
'''
def getAction(self):
message = self.clientWidget.socket.read(self.clientWidget.socket.bytesAvailable())
if message == 'Record':
self.mainWidget.standbyPushButton.toggle()
self.mainWidget.recordPushButton.toggle()
self.clientWidget.sendMessage('Started recording')
log.info("Started recording by server's request")
elif message == 'Stop':
self.mainWidget.recordPushButton.toggle()
log.info("Stopping recording by server's request")
elif message == 'Pause' or 'Resume':
self.mainWidget.pauseToolButton.toggle()
if message == 'Pause':
log.info("Paused recording by server's request")
elif message == 'Resume':
log.info("Resumed recording by server's request")
###
### Utility
###
def open_configtool(self):
self.configToolApp.show()
def open_talkeditor(self):
self.talkEditorApp.show()