def __init__(self, parent = None):
super(ListTagWidget, self).__init__(parent)
#Creazione componenti
addButton = QPushButton("&Aggiungi Tag...")
self.editButton = QPushButton("&Modifica Tag...")
self.removeButton = QPushButton("&Rimuovi Tag")
self.editButton.setEnabled(False)
self.removeButton.setEnabled(False)
self.listWidget = CustomList(self)
#Creazione Layout
layout = QGridLayout(self)
layout.addWidget(self.listWidget, 1, 1, 1, 1)
layout.addWidget(addButton, 2, 1)
layout.addWidget(self.editButton, 3, 1)
layout.addWidget(self.removeButton, 4, 1)
self.setLayout(layout)
self.setMaximumWidth(200)
self.adjustSize()
#Connessioni
self.connect(addButton, SIGNAL("clicked()"), self.addTag)
self.connect(self.editButton, SIGNAL("clicked()"), self.editTag)
self.connect(self.removeButton, SIGNAL("clicked()"), self.delTag)
self.connect(self.listWidget, SIGNAL("currentRowChanged(int)"), self.enableEditDel)
class ListTagWidget(QWidget):
def __init__(self, parent = None):
super(ListTagWidget, self).__init__(parent)
#Creazione componenti
addButton = QPushButton("&Aggiungi Tag...")
self.editButton = QPushButton("&Modifica Tag...")
self.removeButton = QPushButton("&Rimuovi Tag")
self.editButton.setEnabled(False)
self.removeButton.setEnabled(False)
self.listWidget = CustomList(self)
#Creazione Layout
layout = QGridLayout(self)
layout.addWidget(self.listWidget, 1, 1, 1, 1)
layout.addWidget(addButton, 2, 1)
layout.addWidget(self.editButton, 3, 1)
layout.addWidget(self.removeButton, 4, 1)
self.setLayout(layout)
self.setMaximumWidth(200)
self.adjustSize()
#Connessioni
self.connect(addButton, SIGNAL("clicked()"), self.addTag)
self.connect(self.editButton, SIGNAL("clicked()"), self.editTag)
self.connect(self.removeButton, SIGNAL("clicked()"), self.delTag)
self.connect(self.listWidget, SIGNAL("currentRowChanged(int)"), self.enableEditDel)
def addTag(self):
dialog = AddTagDlg(self.listWidget, self)
dialog.show()
if dialog.exec_():
self.refreshSizeItems()
def editTag(self):
dialog = EditTagDlg(self.listWidget, self)
dialog.show()
if dialog.exec_():
pass
def delTag(self):
item = self.listWidget.itemWidget(self.listWidget.currentItem()).text()
if item:
msgBox = QMessageBox(self)
msgBox.setText("Sei sicuro di voler eliminare il tag ""%s""?" % item)
msgBox.setIcon(QMessageBox.Warning)
msgBox.setWindowTitle("Rimuovi Tag")
msgBox.setStandardButtons(QMessageBox.Ok | QMessageBox.Cancel)
result = msgBox.exec_()
if result == QMessageBox.Ok:
self.listWidget.takeItem(self.listWidget.currentRow())
self.refreshSizeItems()
elif result == QMessageBox.Cancel:
return
def enableEditDel(self, index):
if index != -1:
self.editButton.setEnabled(True)
self.removeButton.setEnabled(True)
else:
self.editButton.setEnabled(False)
self.removeButton.setEnabled(False)
def refreshSizeItems(self):
size = self.listWidget.size()
for item in [self.listWidget.item(x) for x in range(self.listWidget.count())]:
item.setSizeHint(QSize(item.sizeHint().width(), size.height()/(self.listWidget.count()) ))
