def reInit(self):
"""Re-inits the parts of the GUI that can be changed at runtime."""
self.setTheme()
self.setupUi()
self.noteProvider = []
if getConfig(u'noteProvider') == u'gnote':
from libzotero._noteProvider.gnoteProvider import GnoteProvider
print(u"qnotero.reInit(): using GnoteProvider")
self.noteProvider = GnoteProvider(self)
self.zotero = LibZotero(getConfig(u"zoteroPath"), self.noteProvider)
if hasattr(self, u"sysTray"):
self.sysTray.setIcon(self.theme.icon(u"qnotero"))
def reInit(self):
"""Re-init the parts of the GUI that can be changed at runtime"""
self.setTheme()
self.setupUi()
if getConfig("noteProvider") == "gnote":
from libzotero._noteProvider.gnoteProvider import GnoteProvider
print "qnotero.reInit(): using GnoteProvider"
self.noteProvider = GnoteProvider()
else:
self.noteProvider = None
self.zotero = LibZotero(getConfig("zoteroPath"), self.noteProvider)
if hasattr(self, "sysTray"):
self.sysTray.setIcon(self.theme.icon("qnotero"))
def reInit(self):
"""Re-inits the parts of the GUI that can be changed at runtime."""
self.setTheme()
self.setupUi()
self.noteProvider = []
self.noResults()
self.ui.listWidgetResults.clear()
self.ui.textAbstract.setText(u'')
self.ui.lineEditQuery.clear()
if getConfig(u'noteProvider') == u'gnote':
from libzotero._noteProvider.gnoteProvider import GnoteProvider
print(u"qnotero.reInit(): using GnoteProvider")
self.noteProvider = GnoteProvider(self)
self.zotero = LibZotero(getConfig(u"zoteroPath"), self.noteProvider)
if hasattr(self, u"sysTray"):
self.sysTray.setIcon(self.theme.icon("qnotero", ".png"))
def reInit(self): """Re-inits the parts of the GUI that can be changed at runtime.""" self.setTheme() self.setupUi() self.noteProvider = [] if getConfig(u'noteProvider') == u'gnote': from libzotero._noteProvider.gnoteProvider import GnoteProvider print(u"qnotero.reInit(): using GnoteProvider") self.noteProvider = GnoteProvider(self) self.zotero = LibZotero(getConfig(u"zoteroPath"), self.noteProvider) if hasattr(self, u"sysTray"): self.sysTray.setIcon(self.theme.icon(u"qnotero"))
def reInit(self):
"""Re-init the parts of the GUI that can be changed at runtime"""
self.setTheme()
self.setupUi()
if getConfig("noteProvider") == "gnote":
from libzotero._noteProvider.gnoteProvider import GnoteProvider
print "qnotero.reInit(): using GnoteProvider"
self.noteProvider = GnoteProvider()
else:
self.noteProvider = None
self.zotero = LibZotero(getConfig("zoteroPath"), self.noteProvider)
if hasattr(self, "sysTray"):
self.sysTray.setIcon(self.theme.icon("qnotero"))
class Qnotero(QMainWindow):
"""The main class of the Qnotero GUI"""
version = "0.48"
def __init__(self, systray=True, debug=False, reset=False, parent=None):
"""
Constructor
Keyword arguments:
systray -- enables the system tray icon (default=True)
debug -- enable debugging output (default=False)
reset -- reset preferences (default=False)
parent -- parent QWidget (default=None)
"""
QMainWindow.__init__(self, parent)
self.ui = Ui_Qnotero()
self.ui.setupUi(self)
if not reset:
self.restoreState()
self.debug = debug
self.reInit()
self.noResults()
if systray:
self.sysTray = SysTray(self)
self.sysTray.show()
self.minimizeOnClose = True
else:
self.minimizeOnClose = False
if getConfig("firstRun"):
self.preferences(firstRun=True)
if getConfig("autoUpdateCheck"):
self.updateCheck()
def close(self):
"""Exit the program"""
self.minimizeOnClose = False
QMainWindow.close(self)
def closeEvent(self, e):
"""
Close or minimze to tray, depending on when the function is called
Arguments:
e -- a QCloseEvent
"""
if self.minimizeOnClose:
self.popDown()
e.ignore()
else:
e.accept()
self.listener.alive = False
sys.exit()
def hideNoteHint(self):
"""Hide the note available message"""
self.ui.labelNoteAvailable.hide()
def leaveEvent(self, e):
"""Hide the Window when the mouse is lost"""
self.popDown()
def openNote(self):
"""Open the active note"""
self.activeNote.open()
def noResults(self, query=None):
"""
Displays the no results message
Keyword arguments:
query -- a query (default=None)
"""
if query != None:
self.showResultMsg("No results for %s" % query)
else:
self.showResultMsg("Please enter a search term")
def popDown(self):
"""Minimize to the tray"""
self.hide()
def popUp(self):
"""Popup from the tray"""
# Reposition the window
r = QDesktopWidget().availableGeometry()
s = self.size()
pos = getConfig("pos")
if pos == "Top right":
x = r.left() + r.width() - s.width()
y = r.top()
elif pos == "Top left":
x = r.left()
y = r.top()
elif pos == "Bottom right":
x = r.left() + r.width() - s.width()
y = r.top() + r.height() - s.height()
elif pos == "Bottom left":
x = r.left()
y = r.top() + r.height() - s.height()
else:
x = r.left() + r.width() / 2 - s.width() / 2
y = r.top() + r.height() / 2 - s.height() / 2
self.move(x, y)
# Show it
self.show()
QCoreApplication.processEvents()
self.raise_()
self.activateWindow()
# Focus the search box
self.ui.lineEditQuery.selectAll()
self.ui.lineEditQuery.setFocus()
def preferences(self, firstRun=False):
"""
Show the preferences dialog
Keyword arguments:
firstRun -- indicates if the first run message should be shown
(default=False)
"""
from libqnotero.preferences import Preferences
Preferences(self, firstRun=firstRun).exec_()
def previewNote(self, note):
"""
Show the note preview
Arguments:
note -- the Note to preview
"""
self.activeNote = note
self.ui.labelNote.setText(note.preview)
self.hideNoteHint()
self.ui.widgetNote.show()
self.ui.listWidgetResults.hide()
def reInit(self):
"""Re-init the parts of the GUI that can be changed at runtime"""
self.setTheme()
self.setupUi()
if getConfig("noteProvider") == "gnote":
from libzotero._noteProvider.gnoteProvider import GnoteProvider
print "qnotero.reInit(): using GnoteProvider"
self.noteProvider = GnoteProvider()
else:
self.noteProvider = None
self.zotero = LibZotero(getConfig("zoteroPath"), self.noteProvider)
if hasattr(self, "sysTray"):
self.sysTray.setIcon(self.theme.icon("qnotero"))
def restoreState(self):
"""Restore the settings"""
settings = QSettings("cogscinl", "qnotero")
settings.beginGroup("Qnotero")
restoreConfig(settings)
settings.endGroup()
def runResult(self, listWidgetItem):
"""Handle clicks on a result"""
if listWidgetItem.zoteroItem.fulltext == None:
return
pdf = listWidgetItem.zoteroItem.fulltext.encode("latin-1")
if os.name == "nt":
os.startfile(pdf)
else:
pid = subprocess.Popen([getConfig("pdfReader"), pdf])
self.popDown()
def saveState(self):
"""Save the settings"""
settings = QSettings("cogscinl", "qnotero")
settings.beginGroup("Qnotero")
saveConfig(settings)
settings.endGroup()
def search(self, setFocus=False):
"""
Execute a search
Keyword arguments:
setFocus -- indicates whether the listWidgetResults needs to receive
focus (default=False)
"""
self.ui.labelNoteAvailable.hide()
self.ui.widgetNote.hide()
self.ui.listWidgetResults.show()
self.ui.listWidgetResults.clear()
self.ui.lineEditQuery.needUpdate = False
self.ui.lineEditQuery.timer.stop()
query = unicode(self.ui.lineEditQuery.text())
if len(query) < getConfig("minQueryLength"):
self.noResults()
return
zoteroItemList = self.zotero.search(query)
if len(zoteroItemList) == 0:
self.noResults(query)
return
self.showResultMsg("%d results for %s" % (len(zoteroItemList), query))
for zoteroItem in zoteroItemList:
qnoteroItem = QnoteroItem(self, zoteroItem, \
self.ui.listWidgetResults)
self.ui.listWidgetResults.addItem(qnoteroItem)
if setFocus:
self.ui.listWidgetResults.setFocus()
def setSize(self, size):
"""
Set the window size
Arguments:
size -- a QSize
"""
self.setMinimumSize(size)
self.setMaximumSize(size)
def setTheme(self):
"""Load a theme"""
theme = getConfig("theme")
exec("from libqnotero._themes.%s import %s as Theme" % (theme.lower(), \
theme.capitalize()))
self.theme = Theme(self)
def setupUi(self):
"""Setup the GUI"""
self.ui.pushButtonSearch.setIcon(self.theme.icon("search"))
self.ui.pushButtonSearch.clicked.connect(self.search)
self.ui.lineEditQuery.qnotero = self
self.ui.listWidgetResults.qnotero = self
self.ui.listWidgetResults.setItemDelegate(QnoteroItemDelegate(self))
self.ui.listWidgetResults.itemActivated.connect(self.runResult)
self.ui.widgetNote.hide()
self.ui.labelNoteAvailable.hide()
self.ui.pushButtonOpenNote.clicked.connect(self.openNote)
def showNoteHint(self):
"""Indicate that a note is available"""
self.ui.labelNoteAvailable.show()
def showResultMsg(self, msg):
"""
Show a status message
Arguments:
msg -- a message
"""
self.ui.labelResultMsg.setText("<small><i>%s</i></small>" % msg)
def updateCheck(self):
"""Check for updates if update checking is on"""
if not getConfig("autoUpdateCheck"):
return True
import urllib
print "qnotero.updateCheck(): opening %s" % getConfig("updateUrl")
try:
fd = urllib.urlopen(getConfig("updateUrl"))
mrv = float(fd.read().strip())
except:
print "qnotero.updateCheck(): failed to check for update"
return
print "qnotero.updateCheck(): most recent version is %.2f" % mrv
if mrv > self.version:
QMessageBox.information(self, "Update found", \
"A new version of Qnotero %s is available! Please visit http://www.cogsci.nl/ for more information." % mrv)
class Qnotero(QMainWindow, UiLoader):
"""The main class of the Qnotero GUI"""
version = '1.0.0'
def __init__(self, systray=True, debug=False, reset=False, parent=None):
"""
Constructor.
Keyword arguments:
systray -- Enables the system tray icon (default=True)
debug -- Enable debugging output (default=False)
reset -- Reset preferences (default=False)
parent -- Parent QWidget (default=None)
"""
QMainWindow.__init__(self, parent)
self.loadUi('qnotero')
if not reset:
self.restoreState()
self.debug = debug
self.reInit()
self.noResults()
if systray:
self.sysTray = SysTray(self)
self.sysTray.show()
self.minimizeOnClose = True
else:
self.minimizeOnClose = False
if getConfig(u"firstRun") or not os.path.exists(getConfig('zoteroPath')):
self.preferences(firstRun=True)
if getConfig(u"autoUpdateCheck"):
self.updateCheck()
def close(self):
"""Exits the program."""
self.minimizeOnClose = False
QMainWindow.close(self)
def closeEvent(self, e):
"""
Close or minimze to tray, depending on when the function is called
Arguments:
e -- a QCloseEvent
"""
if self.minimizeOnClose:
self.popDown()
e.ignore()
else:
e.accept()
if self.listener != None:
self.listener.alive = False
sys.exit()
def hideNoteHint(self):
"""Hide the note available message"""
self.ui.labelNoteAvailable.hide()
def leaveEvent(self, e):
"""Hide the Window when the mouse is lost"""
self.popDown()
def openNote(self):
"""Open the active note"""
self.activeNote.open()
def noResults(self, query=None):
"""
Displays the no results message
Keyword arguments:
query -- a query (default=None)
"""
if query != None:
self.showResultMsg(u"No results for %s" % query)
else:
self.showResultMsg(u"Please enter a search term")
def popDown(self):
"""Minimize to the tray"""
if self.minimizeOnClose:
self.hide()
else:
self.close()
def popUp(self):
"""Popup from the tray"""
# Reposition the window
r = QDesktopWidget().availableGeometry()
s = self.size()
pos = getConfig(u"pos")
if pos == u"Top right":
x = r.left() + r.width()-s.width()
y = r.top()
elif pos == u"Top left":
x = r.left()
y = r.top()
elif pos == u"Bottom right":
x = r.left() + r.width()-s.width()
y = r.top() + r.height()-s.height()
elif pos == u"Bottom left":
x = r.left()
y = r.top() + r.height()-s.height()
else:
x = r.left() + r.width()/2 - s.width()/2
y = r.top() + r.height()/2 - s.height()/2
self.move(x, y)
# Show it
self.show()
QCoreApplication.processEvents()
self.raise_()
self.activateWindow()
# Focus the search box
self.ui.lineEditQuery.selectAll()
self.ui.lineEditQuery.setFocus()
def preferences(self, firstRun=False):
"""
Show the preferences dialog
Keyword arguments:
firstRun -- indicates if the first run message should be shown
(default=False)
"""
from libqnotero.preferences import Preferences
Preferences(self, firstRun=firstRun).exec_()
def previewNote(self, note):
"""
Show the note preview
Arguments:
note -- the Note to preview
"""
self.activeNote = note
self.ui.labelNote.setText(note.preview)
self.hideNoteHint()
self.ui.widgetNote.show()
self.ui.listWidgetResults.hide()
def reInit(self):
"""Re-inits the parts of the GUI that can be changed at runtime."""
self.setTheme()
self.setupUi()
self.noteProvider = []
if getConfig(u'noteProvider') == u'gnote':
from libzotero._noteProvider.gnoteProvider import GnoteProvider
print(u"qnotero.reInit(): using GnoteProvider")
self.noteProvider = GnoteProvider(self)
self.zotero = LibZotero(getConfig(u"zoteroPath"), self.noteProvider)
if hasattr(self, u"sysTray"):
self.sysTray.setIcon(self.theme.icon(u"qnotero"))
def restoreState(self):
"""Restore the settings"""
settings = QSettings(u"cogscinl", u"qnotero")
settings.beginGroup(u"Qnotero");
restoreConfig(settings)
settings.endGroup()
def runResult(self, listWidgetItem):
"""Handle clicks on a result"""
if listWidgetItem.zoteroItem.fulltext == None:
return
pdf = listWidgetItem.zoteroItem.fulltext
if os.name == 'nt':
os.startfile(pdf)
else:
# For some reason, the file must be encoded with latin-1, despite
# the fact that it's a utf-8 encoded database and filesystem!
reader = getConfig('pdfReader').encode(sys.getfilesystemencoding())
pid = subprocess.Popen([reader, pdf])
self.popDown()
def saveState(self):
"""Save the settings"""
settings = QSettings(u"cogscinl", u"qnotero")
settings.beginGroup(u"Qnotero")
saveConfig(settings)
settings.endGroup()
def search(self, setFocus=False):
"""
Execute a search
Keyword arguments:
setFocus -- indicates whether the listWidgetResults needs to receive
focus (default=False)
"""
self.ui.labelNoteAvailable.hide()
self.ui.widgetNote.hide()
self.ui.listWidgetResults.show()
self.ui.listWidgetResults.clear()
self.ui.lineEditQuery.needUpdate = False
self.ui.lineEditQuery.timer.stop()
query = self.ui.lineEditQuery.text()
if len(query) < getConfig(u"minQueryLength"):
self.noResults()
return
zoteroItemList = self.zotero.search(query)
if len(zoteroItemList) == 0:
self.noResults(query)
return
self.showResultMsg(u"%d results for %s" % (len(zoteroItemList), query))
for zoteroItem in zoteroItemList:
qnoteroItem = QnoteroItem(self, zoteroItem, \
self.ui.listWidgetResults)
self.ui.listWidgetResults.addItem(qnoteroItem)
if setFocus:
self.ui.listWidgetResults.setFocus()
def setSize(self, size):
"""
Set the window size
Arguments:
size -- a QSize
"""
self.setMinimumSize(size)
self.setMaximumSize(size)
def setTheme(self):
"""Load a theme"""
theme = getConfig(u'theme')
mod = __import__(u'libqnotero._themes.%s' % theme.lower(), fromlist= \
[u'dummy'])
cls = getattr(mod, theme.capitalize())
self.theme = cls(self)
def setupUi(self):
"""Setup the GUI"""
self.ui.pushButtonSearch.setIcon(self.theme.icon(u"search"))
self.ui.pushButtonSearch.clicked.connect(self.search)
self.ui.lineEditQuery.qnotero = self
self.ui.listWidgetResults.qnotero = self
self.ui.listWidgetResults.setItemDelegate(QnoteroItemDelegate(self))
self.ui.listWidgetResults.itemActivated.connect(self.runResult)
self.ui.widgetNote.hide()
self.ui.labelNoteAvailable.hide()
self.ui.pushButtonOpenNote.clicked.connect(self.openNote)
def showNoteHint(self):
"""Indicate that a note is available"""
self.ui.labelNoteAvailable.show()
def showResultMsg(self, msg):
"""
Shows a status message.
Arguments:
msg -- A message.
"""
self.ui.labelResultMsg.setText(u"<small><i>%s</i></small>" % msg)
def updateCheck(self):
"""Checks for updates if update checking is on."""
if not getConfig(u"autoUpdateCheck"):
return True
import urllib.request
from distutils.version import LooseVersion
print(u"qnotero.updateCheck(): opening %s" % getConfig(u"updateUrl"))
try:
fd = urllib.request.urlopen(getConfig(u"updateUrl"))
mrv = fd.read().decode('utf-8').strip()
except:
print('qnotero.updateCheck(): failed to check for update')
return
print("qnotero.updateCheck(): most recent = %s, current = %s" \
% (mrv, self.version))
if LooseVersion(mrv) > LooseVersion(self.version):
QMessageBox.information(self, 'Update found',
('A new version of Qnotero is available! Please visit '
'http://www.cogsci.nl/qnotero for more information.'))
class Qnotero(QMainWindow, UiLoader):
"""The main class of the Qnotero GUI"""
version = '2.1.1'
def __init__(self, systray=True, debug=False, reset=False, parent=None):
"""
Constructor.
Keyword arguments:
systray -- Enables the system tray icon (default=True)
debug -- Enable debugging output (default=False)
reset -- Reset preferences (default=False)
parent -- Parent QWidget (default=None)
"""
QMainWindow.__init__(self, parent)
self.loadUi('qnotero')
if not reset:
self.restoreState()
self.debug = debug
self.reInit()
self.noResults()
if systray:
self.sysTray = SysTray(self)
self.sysTray.show()
self.minimizeOnClose = True
else:
self.minimizeOnClose = False
if getConfig(u"firstRun") or not os.path.exists(
getConfig('zoteroPath')):
self.preferences(firstRun=True)
if getConfig(u"autoUpdateCheck"):
self.updateCheck()
def close(self):
"""Exits the program."""
self.minimizeOnClose = False
QMainWindow.close(self)
def closeEvent(self, e):
"""
Close or minimze to tray, depending on when the function is called
Arguments:
e -- a QCloseEvent
"""
if self.minimizeOnClose:
self.popDown()
e.ignore()
else:
e.accept()
if self.listener != None:
self.listener.alive = False
sys.exit()
def hideNoteHint(self):
"""Hide the note available message"""
self.ui.labelNoteAvailable.hide()
def leaveEvent(self, e):
"""Hide the Window when the mouse is lost"""
self.popDown()
def openNote(self):
"""Open the active note"""
self.activeNote.open()
def noResults(self, query=None):
"""
Displays the no results message
Keyword arguments:
query -- a query (default=None)
"""
if query != None:
self.showResultMsg(u"No results for %s" % query)
else:
self.showResultMsg(u"Please enter a search term")
def popDown(self):
"""Minimize to the tray"""
if self.minimizeOnClose:
self.hide()
else:
self.close()
def popUp(self):
"""Popup from the tray"""
# Reposition the window
r = QDesktopWidget().availableGeometry()
s = self.size()
pos = getConfig(u"pos")
if pos == u"Top right":
x = r.left() + r.width() - s.width()
y = r.top()
elif pos == u"Top left":
x = r.left()
y = r.top()
elif pos == u"Bottom right":
x = r.left() + r.width() - s.width()
y = r.top() + r.height() - s.height()
elif pos == u"Bottom left":
x = r.left()
y = r.top() + r.height() - s.height()
else:
x = r.left() + r.width() / 2 - s.width() / 2
y = r.top() + r.height() / 2 - s.height() / 2
self.move(x, y)
# Show it
self.show()
QCoreApplication.processEvents()
self.raise_()
self.activateWindow()
# Focus the search box
self.ui.lineEditQuery.selectAll()
self.ui.lineEditQuery.setFocus()
def preferences(self, firstRun=False):
"""
Show the preferences dialog
Keyword arguments:
firstRun -- indicates if the first run message should be shown
(default=False)
"""
from libqnotero.preferences import Preferences
Preferences(self, firstRun=firstRun).exec_()
def previewNote(self, note):
"""
Show the note preview
Arguments:
note -- the Note to preview
"""
self.activeNote = note
self.ui.labelNote.setText(note.preview)
self.hideNoteHint()
self.ui.widgetNote.show()
self.ui.listWidgetResults.hide()
def reInit(self):
"""Re-inits the parts of the GUI that can be changed at runtime."""
self.setTheme()
self.setupUi()
self.noteProvider = []
if getConfig(u'noteProvider') == u'gnote':
from libzotero._noteProvider.gnoteProvider import GnoteProvider
print(u"qnotero.reInit(): using GnoteProvider")
self.noteProvider = GnoteProvider(self)
self.zotero = LibZotero(getConfig(u"zoteroPath"), self.noteProvider)
if hasattr(self, u"sysTray"):
self.sysTray.updateIcon()
def restoreState(self):
"""Restore the settings"""
settings = QSettings(u"cogscinl", u"qnotero")
settings.beginGroup(u"Qnotero")
restoreConfig(settings)
settings.endGroup()
def runResult(self, listWidgetItem):
"""Handle clicks on a result"""
if listWidgetItem.zoteroItem.fulltext == None:
return
pdf = listWidgetItem.zoteroItem.fulltext
if os.name == 'nt':
os.startfile(pdf)
else:
# For some reason, the file must be encoded with latin-1, despite
# the fact that it's a utf-8 encoded database and filesystem!
reader = getConfig('pdfReader').encode(sys.getfilesystemencoding())
pid = subprocess.Popen([reader, pdf])
self.popDown()
def saveState(self):
"""Save the settings"""
settings = QSettings(u"cogscinl", u"qnotero")
settings.beginGroup(u"Qnotero")
saveConfig(settings)
settings.endGroup()
def search(self, setFocus=False):
"""
Execute a search
Keyword arguments:
setFocus -- indicates whether the listWidgetResults needs to receive
focus (default=False)
"""
self.ui.labelNoteAvailable.hide()
self.ui.widgetNote.hide()
self.ui.listWidgetResults.show()
self.ui.listWidgetResults.clear()
self.ui.lineEditQuery.needUpdate = False
self.ui.lineEditQuery.timer.stop()
query = self.ui.lineEditQuery.text()
if len(query) < getConfig(u"minQueryLength"):
self.noResults()
return
zoteroItemList = self.zotero.search(query)
if len(zoteroItemList) == 0:
self.noResults(query)
return
self.showResultMsg(u"%d results for %s" % (len(zoteroItemList), query))
for zoteroItem in zoteroItemList:
qnoteroItem = QnoteroItem(self, zoteroItem, \
self.ui.listWidgetResults)
self.ui.listWidgetResults.addItem(qnoteroItem)
if setFocus:
self.ui.listWidgetResults.setFocus()
def setSize(self, size):
"""
Set the window size
Arguments:
size -- a QSize
"""
self.setMinimumSize(size)
self.setMaximumSize(size)
def setTheme(self):
"""Load a theme"""
theme = getConfig(u'theme')
iconOverride = getConfig(u'iconOverride')
if iconOverride:
self.isThemeIcon = False
self.iconName = u'../' + iconOverride
else:
self.isThemeIcon = True
self.iconName = u'qnotero'
mod = __import__(u'libqnotero._themes.%s' % theme.lower(), fromlist= \
[u'dummy'])
cls = getattr(mod, theme.capitalize())
self.theme = cls(self)
def setupUi(self):
"""Setup the GUI"""
self.ui.pushButtonSearch.setIcon(self.theme.icon(u"search"))
self.ui.pushButtonSearch.clicked.connect(self.search)
self.ui.lineEditQuery.qnotero = self
self.ui.listWidgetResults.qnotero = self
self.ui.listWidgetResults.setItemDelegate(QnoteroItemDelegate(self))
self.ui.listWidgetResults.itemActivated.connect(self.runResult)
self.ui.widgetNote.hide()
self.ui.labelNoteAvailable.hide()
self.ui.pushButtonOpenNote.clicked.connect(self.openNote)
def showNoteHint(self):
"""Indicate that a note is available"""
self.ui.labelNoteAvailable.show()
def showResultMsg(self, msg):
"""
Shows a status message.
Arguments:
msg -- A message.
"""
self.ui.labelResultMsg.setText(u"<small><i>%s</i></small>" % msg)
def updateCheck(self):
"""Checks for updates if update checking is on."""
if not getConfig(u"autoUpdateCheck"):
return True
import urllib.request
from distutils.version import LooseVersion
print(u"qnotero.updateCheck(): opening %s" % getConfig(u"updateUrl"))
try:
fd = urllib.request.urlopen(getConfig(u"updateUrl"))
mrv = fd.read().decode('utf-8').strip()
except:
print('qnotero.updateCheck(): failed to check for update')
return
print("qnotero.updateCheck(): most recent = %s, current = %s" \
% (mrv, self.version))
if LooseVersion(mrv) > LooseVersion(self.version):
QMessageBox.information(
self, 'Update found',
('A new version of Qnotero is available! Please visit '
'http://www.cogsci.nl/qnotero for more information.'))
class Qnotero(QMainWindow):
"""The main class of the Qnotero GUI"""
version = "0.48"
def __init__(self, systray=True, debug=False, reset=False, parent=None):
"""
Constructor
Keyword arguments:
systray -- enables the system tray icon (default=True)
debug -- enable debugging output (default=False)
reset -- reset preferences (default=False)
parent -- parent QWidget (default=None)
"""
QMainWindow.__init__(self, parent)
self.ui = Ui_Qnotero()
self.ui.setupUi(self)
if not reset:
self.restoreState()
self.debug = debug
self.reInit()
self.noResults()
if systray:
self.sysTray = SysTray(self)
self.sysTray.show()
self.minimizeOnClose = True
else:
self.minimizeOnClose = False
if getConfig("firstRun"):
self.preferences(firstRun=True)
if getConfig("autoUpdateCheck"):
self.updateCheck()
def close(self):
"""Exit the program"""
self.minimizeOnClose = False
QMainWindow.close(self)
def closeEvent(self, e):
"""
Close or minimze to tray, depending on when the function is called
Arguments:
e -- a QCloseEvent
"""
if self.minimizeOnClose:
self.popDown()
e.ignore()
else:
e.accept()
self.listener.alive = False
sys.exit()
def hideNoteHint(self):
"""Hide the note available message"""
self.ui.labelNoteAvailable.hide()
def leaveEvent(self, e):
"""Hide the Window when the mouse is lost"""
self.popDown()
def openNote(self):
"""Open the active note"""
self.activeNote.open()
def noResults(self, query=None):
"""
Displays the no results message
Keyword arguments:
query -- a query (default=None)
"""
if query != None:
self.showResultMsg("No results for %s" % query)
else:
self.showResultMsg("Please enter a search term")
def popDown(self):
"""Minimize to the tray"""
self.hide()
def popUp(self):
"""Popup from the tray"""
# Reposition the window
r = QDesktopWidget().availableGeometry()
s = self.size()
pos = getConfig("pos")
if pos == "Top right":
x = r.left() + r.width()-s.width()
y = r.top()
elif pos == "Top left":
x = r.left()
y = r.top()
elif pos == "Bottom right":
x = r.left() + r.width()-s.width()
y = r.top() + r.height()-s.height()
elif pos == "Bottom left":
x = r.left()
y = r.top() + r.height()-s.height()
else:
x = r.left() + r.width()/2 - s.width()/2
y = r.top() + r.height()/2 - s.height()/2
self.move(x, y)
# Show it
self.show()
QCoreApplication.processEvents()
self.raise_()
self.activateWindow()
# Focus the search box
self.ui.lineEditQuery.selectAll()
self.ui.lineEditQuery.setFocus()
def preferences(self, firstRun=False):
"""
Show the preferences dialog
Keyword arguments:
firstRun -- indicates if the first run message should be shown
(default=False)
"""
from libqnotero.preferences import Preferences
Preferences(self, firstRun=firstRun).exec_()
def previewNote(self, note):
"""
Show the note preview
Arguments:
note -- the Note to preview
"""
self.activeNote = note
self.ui.labelNote.setText(note.preview)
self.hideNoteHint()
self.ui.widgetNote.show()
self.ui.listWidgetResults.hide()
def reInit(self):
"""Re-init the parts of the GUI that can be changed at runtime"""
self.setTheme()
self.setupUi()
if getConfig("noteProvider") == "gnote":
from libzotero._noteProvider.gnoteProvider import GnoteProvider
print "qnotero.reInit(): using GnoteProvider"
self.noteProvider = GnoteProvider()
else:
self.noteProvider = None
self.zotero = LibZotero(getConfig("zoteroPath"), self.noteProvider)
if hasattr(self, "sysTray"):
self.sysTray.setIcon(self.theme.icon("qnotero"))
def restoreState(self):
"""Restore the settings"""
settings = QSettings("cogscinl", "qnotero")
settings.beginGroup("Qnotero");
restoreConfig(settings)
settings.endGroup()
def runResult(self, listWidgetItem):
"""Handle clicks on a result"""
if listWidgetItem.zoteroItem.fulltext == None:
return
pdf = listWidgetItem.zoteroItem.fulltext.encode("latin-1")
if os.name == "nt":
os.startfile(pdf)
else:
pid = subprocess.Popen([getConfig("pdfReader"), pdf])
self.popDown()
def saveState(self):
"""Save the settings"""
settings = QSettings("cogscinl", "qnotero")
settings.beginGroup("Qnotero")
saveConfig(settings)
settings.endGroup()
def search(self, setFocus=False):
"""
Execute a search
Keyword arguments:
setFocus -- indicates whether the listWidgetResults needs to receive
focus (default=False)
"""
self.ui.labelNoteAvailable.hide()
self.ui.widgetNote.hide()
self.ui.listWidgetResults.show()
self.ui.listWidgetResults.clear()
self.ui.lineEditQuery.needUpdate = False
self.ui.lineEditQuery.timer.stop()
query = unicode(self.ui.lineEditQuery.text())
if len(query) < getConfig("minQueryLength"):
self.noResults()
return
zoteroItemList = self.zotero.search(query)
if len(zoteroItemList) == 0:
self.noResults(query)
return
self.showResultMsg("%d results for %s" % (len(zoteroItemList), query))
for zoteroItem in zoteroItemList:
qnoteroItem = QnoteroItem(self, zoteroItem, \
self.ui.listWidgetResults)
self.ui.listWidgetResults.addItem(qnoteroItem)
if setFocus:
self.ui.listWidgetResults.setFocus()
def setSize(self, size):
"""
Set the window size
Arguments:
size -- a QSize
"""
self.setMinimumSize(size)
self.setMaximumSize(size)
def setTheme(self):
"""Load a theme"""
theme = getConfig("theme")
exec("from libqnotero._themes.%s import %s as Theme" % (theme.lower(), \
theme.capitalize()))
self.theme = Theme(self)
def setupUi(self):
"""Setup the GUI"""
self.ui.pushButtonSearch.setIcon(self.theme.icon("search"))
self.ui.pushButtonSearch.clicked.connect(self.search)
self.ui.lineEditQuery.qnotero = self
self.ui.listWidgetResults.qnotero = self
self.ui.listWidgetResults.setItemDelegate(QnoteroItemDelegate(self))
self.ui.listWidgetResults.itemActivated.connect(self.runResult)
self.ui.widgetNote.hide()
self.ui.labelNoteAvailable.hide()
self.ui.pushButtonOpenNote.clicked.connect(self.openNote)
def showNoteHint(self):
"""Indicate that a note is available"""
self.ui.labelNoteAvailable.show()
def showResultMsg(self, msg):
"""
Show a status message
Arguments:
msg -- a message
"""
self.ui.labelResultMsg.setText("<small><i>%s</i></small>" % msg)
def updateCheck(self):
"""Check for updates if update checking is on"""
if not getConfig("autoUpdateCheck"):
return True
import urllib
print "qnotero.updateCheck(): opening %s" % getConfig("updateUrl")
try:
fd = urllib.urlopen(getConfig("updateUrl"))
mrv = float(fd.read().strip())
except:
print "qnotero.updateCheck(): failed to check for update"
return
print "qnotero.updateCheck(): most recent version is %.2f" % mrv
if mrv > self.version:
QMessageBox.information(self, "Update found", \
"A new version of Qnotero %s is available! Please visit http://www.cogsci.nl/ for more information." % mrv)
class Qnotero(QMainWindow, UiLoader):
"""The main class of the Qnotero GUI"""
version = '2.3.0'
def __init__(self, app=None, systray=True, debug=False, reset=False, parent=None):
"""
Constructor.
Keyword arguments:
systray -- Enables the system tray icon (default=True)
debug -- Enable debugging output (default=False)
reset -- Reset preferences (default=False)
parent -- Parent QWidget (default=None)
"""
QMainWindow.__init__(self, parent)
self.app = app
self.loadUi('qnotero')
if not reset:
self.restoreState()
self.debug = debug
self.reInit()
self.noResults()
if systray:
self.sysTray = SysTray(self)
self.sysTray.show()
self.minimizeOnClose = True
else:
self.minimizeOnClose = False
if getConfig(u"firstRun") or not os.path.exists(getConfig('zoteroPath')):
self.preferences(firstRun=True)
if getConfig(u"autoUpdateCheck"):
self.updateCheck()
def close(self):
"""Exits the program."""
self.minimizeOnClose = False
QMainWindow.close(self)
def closeEvent(self, e):
"""
Close or minimze to tray, depending on when the function is called
Arguments:
e -- a QCloseEvent
"""
if self.minimizeOnClose and not e.spontaneous():
self.popDown()
e.ignore()
print(u'qnotero.closeEvent(): Hiding to system tray')
else:
e.accept()
if self.listener is not None:
self.listener.alive = False
print(u'qnotero.closeEvent(): Exiting Qnotero, bye...')
sys.exit()
def hideNoteHint(self):
"""Hide the note available message"""
self.ui.labelNoteAvailable.hide()
def openNote(self):
"""Open the active note"""
self.activeNote.open()
def noResults(self, query=None):
"""
Displays the no results message
Keyword arguments:
query -- a query (default=None)
"""
if query is not None:
self.showResultMsg(u"No results for %s" % query)
else:
self.showResultMsg(u"Please enter a search term")
self.ui.textAbstract.setText(None)
def popDown(self):
"""Minimize to the tray"""
if self.minimizeOnClose:
self.hide()
else:
self.close()
def popUp(self):
"""Popup from the tray"""
# Reposition the window
# TODO: Add code to identify the screen to show the main window
r = QDesktopWidget().availableGeometry()
s = self.size()
pos = getConfig(u"pos")
if pos == u"Top right":
x = r.left() + r.width() - s.width() - 10
y = r.top()
elif pos == u"Top left":
x = r.left() + 10
y = r.top()
elif pos == u"Bottom right":
x = r.left() + r.width() - s.width() - 10
y = r.top() + r.height() - s.height()
elif pos == u"Bottom left":
x = r.left() + 10
y = r.top() + r.height() - s.height()
else:
x = r.left() + r.width() / 2 - s.width() / 2
y = r.top() + r.height() / 2 - s.height() / 2
self.move(x, y)
# Show it
self.show()
QCoreApplication.processEvents()
self.raise_()
self.activateWindow()
# Focus the search box
self.ui.lineEditQuery.selectAll()
self.ui.lineEditQuery.setFocus()
def preferences(self, firstRun=False):
"""
Show the preferences dialog
Keyword arguments:
firstRun -- indicates if the first run message should be shown
(default=False)
"""
from libqnotero.preferences import Preferences
Preferences(self, firstRun=firstRun).exec_()
def previewNote(self, note):
"""
Show the note preview
Arguments:
note -- the Note to preview
"""
self.activeNote = note
self.ui.labelNote.setText(note.preview)
self.hideNoteHint()
self.ui.widgetNote.show()
self.ui.listWidgetResults.hide()
def reInit(self):
"""Re-inits the parts of the GUI that can be changed at runtime."""
self.setTheme()
self.setupUi()
self.noteProvider = []
self.noResults()
self.ui.listWidgetResults.clear()
self.ui.textAbstract.setText(u'')
self.ui.lineEditQuery.clear()
self.ui.listWidgetResults.installEventFilter(self)
if getConfig(u'noteProvider') == u'gnote':
from libzotero._noteProvider.gnoteProvider import GnoteProvider
print(u"qnotero.reInit(): using GnoteProvider")
self.noteProvider = GnoteProvider(self)
self.zotero = LibZotero(getConfig(u"zoteroPath"), self.noteProvider)
if hasattr(self, u"sysTray"):
self.sysTray.setIcon(self.theme.icon("qnotero", ".png"))
def restoreState(self):
"""Restore the settings"""
settings = QSettings(u"Qnotero", u"qnotero")
settings.beginGroup(u"Qnotero")
restoreConfig(settings)
settings.endGroup()
def saveState(self):
"""Save the settings"""
settings = QSettings(u"Qnotero", u"qnotero")
settings.beginGroup(u"Qnotero")
saveConfig(settings)
settings.endGroup()
def search(self, setFocus=False):
"""
Execute a search
Keyword arguments:
setFocus -- indicates whether the listWidgetResults needs to receive
focus (default=False)
"""
self.ui.labelNoteAvailable.hide()
self.ui.listWidgetResults.show()
self.ui.listWidgetResults.clear()
self.ui.lineEditQuery.needUpdate = False
self.ui.lineEditQuery.timer.stop()
query = self.ui.lineEditQuery.text()
if len(query) < getConfig(u"minQueryLength"):
self.noResults()
return
zoteroItemList = self.zotero.search(query)
if len(zoteroItemList) == 0:
self.noResults(query)
return
self.showResultMsg(u"%d results for %s" % (len(zoteroItemList), query))
for zoteroItem in zoteroItemList:
qnoteroItem = QnoteroItem(self, zoteroItem,
self.ui.listWidgetResults)
self.ui.listWidgetResults.addItem(qnoteroItem)
if setFocus:
self.ui.listWidgetResults.setFocus()
def setSize(self, size):
"""
Set the window size
Arguments:
size -- a QSize
"""
self.setMinimumSize(size)
self.setMaximumSize(size)
def setTheme(self):
"""Load a theme"""
theme = getConfig(u'theme')
self.app.setStyle(getConfig(u'appStyle'))
mod = __import__(u'libqnotero._themes.%s' % theme.lower(), fromlist=[u'dummy'])
cls = getattr(mod, theme.capitalize())
self.theme = cls(self)
def setupUi(self):
"""Setup the GUI"""
self.ui.pushButtonSearch.setIcon(self.theme.icon(u"search"))
self.ui.pushButtonSearch.clicked.connect(self.search)
self.ui.lineEditQuery.qnotero = self
self.ui.listWidgetResults.qnotero = self
self.ui.listWidgetResults.setItemDelegate(QnoteroItemDelegate(self))
self.ui.pushButtonOpenNote.hide()
self.ui.pushButtonReturnFromNote.hide()
self.ui.labelNoteAvailable.hide()
self.ui.labelNote.hide()
self.ui.pushButtonOpenNote.clicked.connect(self.openNote)
if getConfig(u'showAbstract'):
self.ui.textAbstract.show()
self.ui.labelAbstract.show()
self.ui.textAbstract.setFixedHeight(200)
else:
self.ui.textAbstract.hide()
self.ui.labelAbstract.hide()
def showNoteHint(self):
"""Indicate that a note is available"""
self.ui.labelNoteAvailable.show()
def showResultMsg(self, msg):
"""
Shows a status message.
Arguments:
msg -- A message.
"""
self.ui.labelResultMsg.setText(u"<small><i>%s</i></small>" % msg)
def eventFilter(self, source: 'QObject', e: 'QEvent') -> bool:
if (e.type() == QtCore.QEvent.ContextMenu and source is
self.ui.listWidgetResults):
contextMenu = QMenu(self)
actCopyAuthordate = contextMenu.addAction(u"Copy author(s) and year")
actCopyDOI = contextMenu.addAction(u"Copy DOI")
actCopyTitle = contextMenu.addAction(u"Copy title")
actCopyAbs = contextMenu.addAction(u"Copy abstract")
actCopyRef = contextMenu.addAction(u"Copy Reference")
action = contextMenu.exec_(self.mapToGlobal(e.pos()))
item = source.itemAt(e.pos())
if (action is None) or (item is None):
return True
clipboard = QtGui.QApplication.clipboard()
clipboard.clear(mode=clipboard.Clipboard)
if action is actCopyAuthordate:
clipboard.setText(item.zoteroItem.author_date_format(), mode=clipboard.Clipboard)
return True
elif action is actCopyDOI:
if item.zoteroItem.doi is not None:
clipboard.setText(item.zoteroItem.doi, mode=clipboard.Clipboard)
return True
elif action is actCopyTitle:
title = item.zoteroItem.format_title()
if title is not None:
clipboard.setText(title, mode=clipboard.Clipboard)
return True
elif action is actCopyAbs:
if item.zoteroItem.abstract is not None:
clipboard.setText(item.zoteroItem.abstract, mode=clipboard.Clipboard)
return True
elif action is actCopyRef:
clipboard.setText(item.zoteroItem.full_format(), mode=clipboard.Clipboard)
return True
return QMainWindow.eventFilter(self, source, e)
def updateCheck(self):
"""Checks for updates if update checking is on."""
if not getConfig(u"autoUpdateCheck"):
return True
import urllib.request
from distutils.version import LooseVersion
print(u"qnotero.updateCheck(): opening %s" % getConfig(u"updateUrl"))
try:
fd = urllib.request.urlopen(getConfig(u"updateUrl"))
mrv = fd.read().decode('utf-8').strip()
except:
print('qnotero.updateCheck(): failed to check for update')
return
print("qnotero.updateCheck(): most recent = %s, current = %s" \
% (mrv, self.version))
if LooseVersion(mrv) > LooseVersion(self.version):
QMessageBox.information(self, 'Update found',
('A new version of Qnotero is available! Please visit '
'http://www.cogsci.nl/qnotero for more information.'))