class MenuDiretorioConsole(MatrizConsole):
arquivoSelecionado = pyqtSignal(str)
def __init__(self, initDir='.', parent=None):
super().__init__(parent=parent)
self._dir = QDir(initDir)
self._dir.setSorting(QDir.Name)
self._addItensDir()
def _addItensDir(self):
self.clear()
di = self._dir.entryList()
try:
di.remove('.')
except ValueError:
pass
self.addItens([LabelConsole(i) for i in di])
def atualizarListaArquivos(self):
self.cd('.')
def cd(self, diret):
if self._dir.cd(diret):
self._addItensDir()
return True
return False
def onEnter(self):
if not self.cd(self.getItemSelecionado().getTexto()):
self.arquivoSelecionado.emit(self.pathArquivoSelecionado())
def path(self):
return self._dir.absolutePath()
def pathArquivoSelecionado(self):
return self.path() + '/' + self.getItemSelecionado().getTexto()
def desenhoTela(self, tam):
s = '|{0:-<{1}}|\n'.format('',tam-2)
s += '|Path: {0:<{1}}{2}|\n'.format(LabelConsole(self._dir.absolutePath()).desenhoTelaConsole(tam-9), tam-9, [' ','*'][self.hasFocus()])
s += '|{0:-<{1}}|\n'.format('',tam-2)
for i in super().desenhoTela(tam-2).split('\n'):
s += '|{0:<{1}}|\n'.format(i, tam-2)
s += '|{0:-<{1}}|'.format('',tam-2)
return s
def __init__(self, file='settings'):
"""
@type file: string
@param file: the prefix of the settings files used. Used for testing.
"""
userDir = QDir(os.path.expanduser('~'))
userDir.cd('Application Data') or userDir.cd('AppData') or userDir.cd('Library')
if not userDir.cd('BootTunes'):
userDir.mkdir('BootTunes')
userDir.cd('BootTunes')
self.settingsDir = unicode(userDir.absolutePath())
basePath = unicode(userDir.absolutePath())
self.settingsPath = settingsPath = basePath + '/' + file + '-settings'
self.defaultsPath = defaultsPath = basePath + '/' + file + '-defaults'
self.namesPath = namesPath = basePath + '/' + file + '-names'
self.completedPath = completedPath = basePath + '/' + file + '-completed'
pathsAndProperties = [
(settingsPath, 'settings'),
(defaultsPath, 'artistDefaults'),
(namesPath, 'artistNames'),
(completedPath, 'completed')
]
for pathAndProperty in pathsAndProperties:
filePath = pathAndProperty[0]
property = pathAndProperty[1]
setattr(self, property, {})
if os.path.exists(filePath):
fileObj = codecs.open(filePath, 'r')
try:
setattr(self, property, cPickle.load(fileObj) or {})
except (cPickle.UnpicklingError, AttributeError, EOFError, ImportError, IndexError):
pass
fileObj.close()
class NodeLibrary ( QtCore.QObject ) : # QtCore.QObject
#
# __init__
#
def __init__ ( self, dirName ) :
#
self.dirName = dirName
self.libdir = QDir ( dirName );
self.model = QStandardItemModel ()
self.parentItem = self.model.invisibleRootItem ()
print '>> NodeLibrary: libdir = %s' % dirName
self.liblevel = ''
self.scanLibDir ()
#
# scanLibDir
#
def scanLibDir ( self ) :
# process directories
sortFlags = QDir.Name
filterFlags = ( QDir.AllDirs | QDir.NoDotAndDotDot )
fileList = self.libdir.entryInfoList ( filterFlags, sortFlags )
for f in fileList :
item = QStandardItem ( f.fileName () )
item.setEditable ( False )
item.setDragEnabled ( False )
# set bold font for folders
font = item.font()
font.setBold ( True )
item.setFont ( font )
item.setWhatsThis ( 'folder' )
currparent = self.parentItem
self.parentItem.appendRow ( item )
self.parentItem = item
currlevel = self.liblevel # store current level
self.liblevel = self.liblevel + f.fileName () + '/'
self.libdir.cd ( f.fileName () )
self.scanLibDir () # recurcive call itself
self.liblevel = currlevel # restore current level
self.libdir.cdUp ()
self.parentItem = currparent
# process XML files
filterFlags = QDir.Files
fileList = self.libdir.entryInfoList ( [ '*.xml' ], filterFlags, sortFlags )
for f in fileList :
self.scanXmlNodes ( f.fileName () )
#
# scanXmlNodes
#
def scanXmlNodes ( self, filename ) :
#
dom = QtXml.QDomDocument ( '' )
nodeFilename = self.dirName + '/' + self.liblevel + filename
file = QFile ( self.libdir.filePath ( filename ) )
if file.open ( QtCore.QIODevice.ReadOnly ) :
if dom.setContent ( file ) :
node = dom.documentElement ()
if node.nodeName () == 'nodenet' or node.nodeName () == 'node' :
nodeName = node.attributes ().namedItem ( 'name' ).nodeValue ()
nodeType = node.attributes ().namedItem ( 'type' ).nodeValue ()
nodeAuthor = node.attributes ().namedItem ( 'author' ).nodeValue ()
nodeIcon = node.attributes ().namedItem ( 'icon' ).nodeValue ()
nodeHelp = ''
help_tag = node.namedItem ('help')
if not help_tag.isNull() : nodeHelp = help_tag.toElement ().text ()
item = QStandardItem ( nodeName )
item.setEditable ( False )
item.setData ( QVariant ( nodeAuthor ), QtCore.Qt.UserRole + 1 )
item.setData ( QVariant ( nodeType ), QtCore.Qt.UserRole + 2 )
item.setData ( QVariant ( nodeHelp ), QtCore.Qt.UserRole + 3 )
item.setData ( QVariant ( nodeFilename ), QtCore.Qt.UserRole + 4 )
item.setData ( QVariant ( nodeIcon ), QtCore.Qt.UserRole + 5 )
if node.nodeName () == 'nodenet' :
# set Blue color for nodenet items
brush = QtGui.QBrush ()
brush.setColor ( QtCore.Qt.blue )
item.setForeground ( brush )
item.setWhatsThis ( 'nodenet' )
else:
item.setWhatsThis ( 'node' )
self.parentItem.appendRow ( item )
file.close ()
