def update_library(self):
self.library = get_library()
self.library_table.clear()
self.library_table.setStyleSheet("selection-background-color: blue") # ???????
self.library_table.setRowCount(len(self.library['books']))
self.library_table.setColumnCount(5) # TODO: ???????
self.library_table.setHorizontalHeaderLabels(['Title', 'Authors', 'Tags', 'Date', 'Size(MB)'])
self.library_table.setAlternatingRowColors(True)
self.library_table.setEditTriggers(QTableWidget.NoEditTriggers)
self.library_table.setSelectionBehavior(QTableWidget.SelectRows)
self.library_table.setSelectionMode(QTableWidget.SingleSelection)
self.model = QtGui.QStandardItemModel(self)
for i, book in enumerate(self.library['books']):
for j, cell in enumerate((book['title'], book['author'], book['tags'],
book['date'], book['size'])):
item = QTableWidgetItem(cell)
item.setTextAlignment(Qt.AlignCenter)
self.library_table.setItem(i, j, item)
self.library_table.resizeColumnsToContents()
python类AlignCenter()的实例源码
def initUI(self):
self.vbox = QVBoxLayout()
self.heading = QLabel()
self.size= "480x360"
#self.source="the-times-of-india"
self.fbox = QFormLayout()
self.fbox.setAlignment(Qt.AlignLeft)
self.fbox.setSpacing(8)
self.heading.setAlignment(Qt.AlignCenter)
self.heading.setFont(font2)
self.vbox.addWidget(self.heading)
self.vbox.addLayout(self.fbox)
self.setLayout(self.vbox)
self.news_fetcher()
#self.addWidget(News)
#updating news
def initUI(self):
self.vbox = QVBoxLayout()
self.heading = QLabel()
self.size= "480x360"
#self.source="the-times-of-india"
self.fbox = QFormLayout()
self.fbox.setAlignment(Qt.AlignLeft)
self.fbox.setSpacing(8)
self.heading.setAlignment(Qt.AlignCenter)
self.heading.setFont(font2)
self.vbox.addWidget(self.heading)
self.vbox.addLayout(self.fbox)
self.setLayout(self.vbox)
self.news_fetcher()
#self.addWidget(News)
#updating news
def getLabelWithArrow( self, indexLayerCombo, indexFieldCombo, layer, fieldName ):
label = QLabel()
if indexLayerCombo != 0 and indexFieldCombo != 0:
if self.autoFieldManager.isFieldAnAutoField( layer, fieldName ):
label.setPixmap( QPixmap( ":/plugins/AutoFields/icons/orange_arrow.png" ) )
label.setToolTip( u'This AutoField will overwrite an existing AutoField in {}/{}'.format(layer.name(),fieldName) )
else:
label.setPixmap( QPixmap( ":/plugins/AutoFields/icons/green_arrow.png" ) )
label.setToolTip( 'AutoField correctly assigned' )
else:
label.setPixmap( QPixmap( ":/plugins/AutoFields/icons/gray_arrow.png" ) )
label.setToolTip( 'This AutoField will not be assigned to any layer/field' )
label.setAlignment( Qt.AlignCenter )
return label
def __init__(self, parent, radar, rect, myname, config):
self.Config = config
self.manager = QtNetwork.QNetworkAccessManager()
self.lastapiget = time.time()
global xscale, yscale
self.myname = myname
self.rect = rect
self.satellite = self.Config.satellite
try:
if radar["satellite"]:
self.satellite = 1
except KeyError:
pass
self.baseurl = self.mapurl(radar, rect, False)
#print "google map base url: "+self.baseurl
self.wxurl = self.radarurl(radar, rect)
#print "radar url: "+self.wxurl
QtGui.QLabel.__init__(self, parent)
self.interval = self.Config.radar_refresh*60
self.lastwx = 0
self.setObjectName("radar")
self.setGeometry(rect)
self.setStyleSheet("#radar { background-color: transparent; }")
self.setAlignment(Qt.AlignCenter)
self.wwx = QtGui.QLabel(self)
self.wwx.setObjectName("wx")
self.wwx.setStyleSheet("#wx { background-color: transparent; }")
self.setAlignment(Qt.AlignCenter)
self.wwx.setGeometry(0, 0, rect.width(), rect.height())
self.wxmovie = QMovie()
def alignCenter(self):
self.text.setAlignment(Qt.AlignCenter)
def initUI(self):
self.style = "style=element:geometry%7Ccolor:0x1d2c4d&style=element:labels.text.fill%7Ccolor:0x8ec3b9&style=element:labels.text.stroke%7Ccolor:0x1a3646&style=feature:administrative.country%7Celement:geometry.stroke%7Ccolor:0x4b6878&style=feature:administrative.land_parcel%7Celement:labels.text.fill%7Ccolor:0x64779e&style=feature:administrative.province%7Celement:geometry.stroke%7Ccolor:0x4b6878&style=feature:landscape.man_made%7Celement:geometry.stroke%7Ccolor:0x334e87&style=feature:landscape.natural%7Celement:geometry%7Ccolor:0x023e58&style=feature:poi%7Celement:geometry%7Ccolor:0x283d6a&style=feature:poi%7Celement:labels.text.fill%7Ccolor:0x6f9ba5&style=feature:poi%7Celement:labels.text.stroke%7Ccolor:0x1d2c4d&style=feature:poi.park%7Celement:geometry.fill%7Ccolor:0x023e58&style=feature:poi.park%7Celement:labels.text.fill%7Ccolor:0x3C7680&style=feature:road%7Celement:geometry%7Ccolor:0x304a7d&style=feature:road%7Celement:labels.text.fill%7Ccolor:0x98a5be&style=feature:road%7Celement:labels.text.stroke%7Ccolor:0x1d2c4d&style=feature:road.highway%7Celement:geometry%7Ccolor:0x2c6675&style=feature:road.highway%7Celement:geometry.stroke%7Ccolor:0x255763&style=feature:road.highway%7Celement:labels.text.fill%7Ccolor:0xb0d5ce&style=feature:road.highway%7Celement:labels.text.stroke%7Ccolor:0x023e58&style=feature:transit%7Celement:labels.text.fill%7Ccolor:0x98a5be&style=feature:transit%7Celement:labels.text.stroke%7Ccolor:0x1d2c4d&style=feature:transit.line%7Celement:geometry.fill%7Ccolor:0x283d6a&style=feature:transit.station%7Celement:geometry%7Ccolor:0x3a4762&style=feature:water%7Celement:geometry%7Ccolor:0x0e1626&style=feature:water%7Celement:labels.text.fill%7Ccolor:0x4e6d70"
self.size = "480x360"
#print self.zoom
#self.zoom = 15
self.mapLbl=QLabel()
self.mapLbl.setAlignment(Qt.AlignCenter)
self.vbox = QVBoxLayout()
self.vbox.addWidget(self.mapLbl)
self.setLayout(self.vbox)
self.show_map()
def initUI(self):
self.msgLbl=QLabel('Welcome Have A nice day!')
self.msgLbl.setAlignment(Qt.AlignCenter)
self.msgLbl.setFont(font2)
self.hbox = QHBoxLayout()
self.fname = ''
self.hbox.addWidget(self.msgLbl)
self.setLayout(self.hbox)
self.update_check()
def initUI(self):
self.vbox = QVBoxLayout()
self.lbl1 = QLabel()
self.lbl1.setWordWrap(True)
self.lbl2 = QLabel()
self.lbl1.setAlignment(Qt.AlignCenter)
self.lbl2.setAlignment(Qt.AlignCenter)
self.vbox.setAlignment(Qt.AlignCenter)
self.vbox.addWidget(self.lbl1)
self.vbox.addWidget(self.lbl2)
self.setLayout(self.vbox)
self.quotes_get()
def initUI(self):
self.msgLbl=QLabel('Welcome Have A nice day!')
self.msgLbl.setAlignment(Qt.AlignCenter)
self.msgLbl.setFont(font2)
self.hbox = QHBoxLayout()
self.fname = ''
self.hbox.addWidget(self.msgLbl)
self.setLayout(self.hbox)
self.update_check()
def initUI(self):
self.vbox = QVBoxLayout()
self.lbl1 = QLabel()
self.lbl1.setWordWrap(True)
self.lbl2 = QLabel()
self.lbl1.setAlignment(Qt.AlignCenter)
self.lbl2.setAlignment(Qt.AlignCenter)
self.vbox.setAlignment(Qt.AlignCenter)
self.vbox.addWidget(self.lbl1)
self.vbox.addWidget(self.lbl2)
self.setLayout(self.vbox)
self.quotes_get()
def layerOrFieldCombosChanged( self, callerRow=None, idx=None ):
""" SLOT. Handles both layer or field selection changed SIGNALS updating
all rows in the table. Namely, this function:
+ updates assignation arrows,
+ enables/disables OK button accordingly, and
+ updates field comboBox if layer was changed.
"""
assigned = []
bEnableOkButton = True
for row in range(self.tblAutoFields.rowCount()):
indexLayerCombo = self.tblAutoFields.cellWidget( row, 4 ).currentIndex()
indexFieldCombo = self.tblAutoFields.cellWidget( row, 5 ).currentIndex()
layerId = self.tblAutoFields.cellWidget( row, 4 ).itemData( indexLayerCombo )
fieldName = self.tblAutoFields.cellWidget( row, 5 ).itemText( indexFieldCombo )
layer = QgsMapLayerRegistry.instance().mapLayer( layerId )
# Update fieldCombo if necessary
if callerRow is not None and row == callerRow:
fieldCombo = self.tblAutoFields.cellWidget( row, 5 )
fieldCombo.blockSignals(True)
fieldCombo.clear()
fieldCombo.addItem( '[Select a field]', None )
if indexLayerCombo != 0:
autoFieldFieldName = self.tblAutoFields.item( row, 1 ).text()
for field in layer.fields():
fieldCombo.addItem( field.name() )
fieldIndex = fieldCombo.findText( autoFieldFieldName )
fieldCombo.setCurrentIndex( fieldIndex if fieldIndex != -1 else 0 )
fieldCombo.blockSignals(False)
# Update fieldCombo status info
indexFieldCombo = self.tblAutoFields.cellWidget( row, 5 ).currentIndex()
fieldName = self.tblAutoFields.cellWidget( row, 5 ).itemText( indexFieldCombo )
# Arrows
label = QLabel()
if indexLayerCombo != 0 and indexFieldCombo != 0 and layerId + "_" + fieldName in assigned:
label.setPixmap( QPixmap( ":/plugins/AutoFields/icons/red_arrow.png" ) )
label.setToolTip( 'Target layer/field pair already selected. You cannot assign two AutoFields to the same layer/field pair.' )
label.setAlignment( Qt.AlignCenter )
bEnableOkButton = False
else:
if indexLayerCombo != 0 and indexFieldCombo != 0:
assigned.append( layerId + "_" + fieldName )
label = self.getLabelWithArrow( indexLayerCombo, indexFieldCombo, layer, fieldName )
self.tblAutoFields.setCellWidget( row, 3, label )
self.buttonBox.button( QDialogButtonBox.Ok ).setEnabled( bEnableOkButton )
