def getDbDir(self, settingskey):
"""Get the directory for storing user database files.
Return None if cancelled.
"""
dir0 = self.settings.getSetting(settingskey)
dbpath = getDirectory(_("Database Folder"), dir0)
if not dbpath: return None
self.settings.setSetting(settingskey, dbpath)
return dbpath
def getDbDir(self, settingskey):
"""Get the directory for storing user database files.
Return None if cancelled.
"""
dir0 = self.settings.getSetting(settingskey)
dbpath = getDirectory(_("Database Folder"), dir0)
if not dbpath: return None
self.settings.setSetting(settingskey, dbpath)
return dbpath
def slot_replacePix(self, arg):
"""Replace the all images by the contents of a supplied folder.
"""
sdir = getDirectory(_("Image Folder"))
if not sdir:
return
# Perform a save operation, but instead of getting the images
# from the (old) source file, get them from sdir.
if isinstance(sdir, unicode):
sdir = sdir.encode('utf8')
self.save(imageX=sdir)
def slot_dump(self, arg):
"""Generate a backup file (sqlite database).
"""
# Get destination directory:
dir0 = self.settings.getSetting("destDir")
dbpath = getDirectory(_("Destination Folder"), dir0)
if not dbpath: return
self.settings.setSetting("destDir", dbpath)
# Do the dump
backup = Dump(self.master, dbpath)
if not backup.filepath: return
guimessage = argSub(_("New backup file '%1' opened, now write in the data"),
(backup.filepath,))
guiReport(_("Create Backup File"), backup, guimessage)
def slot_dump(self, arg):
"""Generate a backup file (sqlite database).
"""
# Get destination directory:
dir0 = self.settings.getSetting("destDir")
dbpath = getDirectory(_("Destination Folder"), dir0)
if not dbpath: return
self.settings.setSetting("destDir", dbpath)
# Do the dump
backup = Dump(self.master, dbpath)
if not backup.filepath: return
guimessage = argSub(
_("New backup file '%1' opened, now write in the data"),
(backup.filepath, ))
guiReport(_("Create Backup File"), backup, guimessage)
def recreate(dbm, filepath, user, gui):
"""Recreate the user database, taking master update lock
into consideration. NOTE that this 'lock' is not 100%
effective, but it is a simple method which I hope will be
adequate for the envisaged application.
"""
dir = os.path.dirname(filepath)
while True:
udt = getudtime(dbm)
if not mUnstable(dbm):
break
gui.report(_("Master database is in unstable state.\n Waiting ..."))
sleep(10)
# Dump the master database to the selected file
while True:
dump = Dump(dbm, dir, user)
if dump.filepath:
break
warning(_("Couldn't create database file in folder %1,"
" select new folder"), (dir,))
dir = getDirectory(dir)
if not dir:
if confirmationDialog(_("Abandon?"),
_("User database not regenerated,"
" do you really want to abandon this operation?"), False):
break
if dump.filepath:
dump.run(gui)
fp = dump.filepath
dump = None
if fp:
# Check master database hasn't been updated
if (udt == getudtime(dbm)):
gui.report(_("\nSUCCESS! - User database regenerated"))
else:
gui.report(_("Master has been updated,"
" need to repeat...\n"))
recreate(dbm, filepath, user, gui)
else:
gui.report(_("\nFAILED! Couldn't regenerate user database.\n"
" --- Please contact administrator!"))
def restoreConfigFile(self, db):
"""Get a parent directory for the creation of a data file.
The file to be created may not exist already.
Returns the file-name if successful, otherwise 'None'.
"""
# put up directory dialog, starting one up from dir0
dir = getDirectory(_("Parent Folder"))
if not dir: return None
datapath = os.path.join(dir, self.dbname + '.zip')
if os.path.exists(datapath):
message(_("'%1' already exists"), (datapath, ))
return None
dest = CfgZip(datapath, True) # open for writing
if not dest.isOpen():
message(_("Couldn't open '%s' for writing") % datapath)
return None
for path, data in db.getAllData():
dest.addFile(path, data)
dest.close()
message(_("Configuration saved to '%s'") % datapath)
return datapath
def restoreConfigFile(self, db):
"""Get a parent directory for the creation of a data file.
The file to be created may not exist already.
Returns the file-name if successful, otherwise 'None'.
"""
# put up directory dialog, starting one up from dir0
dir = getDirectory(_("Parent Folder"))
if not dir: return None
datapath = os.path.join(dir, self.dbname + '.zip')
if os.path.exists(datapath):
message(_("'%1' already exists"), (datapath,))
return None
dest = CfgZip(datapath, True) # open for writing
if not dest.isOpen():
message(_("Couldn't open '%s' for writing") % datapath)
return None
for path, data in db.getAllData():
dest.addFile(path, data)
dest.close()
message(_("Configuration saved to '%s'") % datapath)
return datapath
def init(self, lastDir):
# Get the directory containing the files
self.idir = getDirectory(_("Folder: csv-files"), lastDir)
if isinstance(self.idir, unicode):
self.idir = self.idir.encode('utf8')
return self.idir
def slot_print(self, arg):
pupilList = self.db.classObject.orderedPupilList
# individual, singlepage or multipage?
pageType = self.gui.pageType()
# -- if multi, shrunk?
shrink = self.gui.isShrink()
# -- if multi, landscape?
landscape = self.gui.isLandscape()
# -- if reverse order printing?
reverse = self.gui.isReverse()
# Printer or pdf output?
pdf = self.gui.isPdf()
if pdf:
# pdf needs a folder
oldDir = self.gui.settings.getSetting("pdfDir")
dir = getDirectory(_("pdf: folder for class folders"),
oldDir)
if not dir: return
self.gui.settings.setSetting("pdfDir", dir)
# Check that the class folder exists
cdir = os.path.join(dir, self.db.classObject.classTag)
if not os.path.isdir(cdir):
os.mkdir(cdir)
loopCnt = len(pupilList)
if reverse: # pupil list index
i = loopCnt - 1
else:
i = 0
while (loopCnt > 0):
pupilId = pupilList[i][1]
if self.gui.isPupilChecked(i):
self.message(_("Printing report for %1"),
(pupilList[i][0],))
layout = LayoutReport(self.db, pupilId)
if pdf:
# Generate a file name based on pupil id and
# page type
fileName = os.path.join(cdir, u"%s_%s.pdf" %
(pupilId, pageType))
self.message(u" --> %s" % fileName)
else:
fileName = None
pages = self.gui.getPages()
if (pageType == "multi"):
n = 2 # Only 2*A4 on A3 supported at the moment
else:
n = 1
printer = Printer(n, shrink, landscape, fileName)
if reverse:
pages.reverse()
first = True # to control 'newPage'
for p in pages: # or sheets
if p[1]:
page = p[0]
if not first:
printer.newPage()
if (pageType == "all"):
self.message(_(" --- page %s") % page)
pplist = [(page, 0)]
else:
self.message(_(" --- sheet %s") % page)
pplist = self.sheetSides[page]
for pageName, pos in pplist:
# find corresponding Page object
try:
ip = self.pages.index(pageName)
except:
error(_("No page with name '%1'"),
(pageName,))
printer.render(layout.pages[ip].gScene, pos)
first = False
printer.end()
if reverse:
i -= 1
else:
i += 1
loopCnt -= 1
self.message(_(" *** DONE ***"))
def init(self, lastDir):
# Get the directory containing the files
self.idir = getDirectory(_("Folder: csv-files"), lastDir)
if isinstance(self.idir, unicode):
self.idir = self.idir.encode('utf8')
return self.idir
