class MyWidget(QWidget):
def __init__(self, parent=None):
super(MyWidget, self).__init__(parent)
self.view = View()
self.grid = DateTimeGrid()
self.model = QStandardItemModel()
self.slider = QSlider()
self.view.setGraphicsView(MyGraphicsView())
## proxyModel.setSourceModel( &model );
for h in range(0, 2):
self.model.appendRow([
MyStandardItem("Item " + str(h)),
MyStandardItem(KDGantt.TypeTask),
MyStandardItem(QDateTime.currentDateTime().addDays(h),
KDGantt.StartTimeRole),
MyStandardItem(QDateTime.currentDateTime().addDays(h + 1),
KDGantt.EndTimeRole),
MyStandardItem(50)
])
self.slider.setOrientation(Qt.Horizontal)
self.slider.setRange(1, 10000)
self.slider.setValue(100)
l = QVBoxLayout(self)
l.addWidget(self.view)
l.addWidget(self.slider)
self.grid.setStartDateTime(QDateTime.currentDateTime().addDays(-3))
self.grid.setDayWidth(100)
## grid.setNoInformationBrush( Qt::NoBrush );
self.view.setGrid(self.grid)
self.view.setModel(self.model)
self.slider.valueChanged.connect(self.slotZoom)
def slotZoom(self, z):
self.grid.setDayWidth(z)
class MyWidget(QWidget):
def __init__(self):
super(MyWidget, self).__init__(None)
self.view = View()
self.grid = DateTimeGrid()
self.slider = QSlider()
self.model = QStandardItemModel()
self.cmodel = ConstraintModel()
for h in range(0, 19):
topitem = MyStandardItem("Top Item " + str(h))
for i in range(0, 19):
item = MyStandardItem("Multi Item " + str(i))
for j in range(0, 29, 3):
item.appendRow([
MyStandardItem("Item " + str(j)),
MyStandardItem(KDGantt.TypeTask),
MyStandardItem(QDateTime.currentDateTime().addDays(j),
KDGantt.StartTimeRole),
MyStandardItem(
QDateTime.currentDateTime().addDays(j + 1 + i / 7),
KDGantt.EndTimeRole),
MyStandardItem(50)
])
item.appendRow([
MyStandardItem("Event"),
MyStandardItem(KDGantt.TypeEvent),
MyStandardItem(QDateTime.currentDateTime(),
KDGantt.StartTimeRole),
MyStandardItem(QDateTime(), KDGantt.EndTimeRole),
MyStandardItem("")
])
topitem.appendRow([
item,
MyStandardItem(KDGantt.TypeMulti),
MyStandardItem(""),
MyStandardItem(""),
MyStandardItem("")
])
self.model.appendRow([
topitem,
MyStandardItem(KDGantt.TypeMulti),
MyStandardItem(""),
MyStandardItem(""),
MyStandardItem("")
])
self.model.appendRow([MyStandardItem("No data")])
##cmodel.addConstraint( KDGantt::Constraint( proxyModel.index( 0, 3 ), proxyModel.index( 10, 3 ) ) );
##cmodel.addConstraint( KDGantt::Constraint( proxyModel.index( 10, 3 ), proxyModel.index( 5, 3 ) ) );
pidx = self.model.index(0, 0)
pidx = self.model.index(0, 0, pidx)
self.cmodel.addConstraint(
Constraint(self.model.index(0, 0, pidx),
self.model.index(1, 0, pidx)))
self.cmodel.addConstraint(
Constraint(self.model.index(1, 0, pidx),
self.model.index(0, 0, pidx)))
self.cmodel.addConstraint(
Constraint(self.model.index(1, 0, pidx),
self.model.index(10, 0, pidx)))
self.cmodel.addConstraint(
Constraint(self.model.index(3, 0, pidx),
self.model.index(5, 0, pidx)))
self.cmodel.addConstraint(
Constraint(self.model.index(7, 0, pidx),
self.model.index(4, 0, pidx)))
self.slider.setOrientation(Qt.Horizontal)
self.slider.setRange(1, 10000)
self.slider.setValue(100)
l = QVBoxLayout(self)
l.addWidget(self.view)
l.addWidget(self.slider)
self.grid.setStartDateTime(QDateTime.currentDateTime().addDays(-3))
self.grid.setDayWidth(100)
##grid.setNoInformationBrush( Qt::NoBrush );
self.view.setGrid(self.grid)
self.view.setModel(self.model)
##view.setConstraintModel( &cmodel );
self.slider.valueChanged.connect(self.slotZoom)
pb1 = QPushButton("Print Preview...", self)
pb2 = QPushButton("Print...", self)
l.addWidget(pb1)
l.addWidget(pb2)
pb1.clicked.connect(self.slotPrintPreview)
pb2.clicked.connect(self.slotPrint)
gv = self.view.graphicsView()
gv.setHeaderContextMenuPolicy(Qt.CustomContextMenu)
gv.headerContextMenuRequested.connect(self.slotHeaderMenu)
def slotZoom(self, z):
self.grid.setDayWidth(z)
def slotPrintPreview(self):
pix = QPixmap(1000, 200)
pix.fill(Qt.white)
painter = QPainter(pix)
view.print(painter, pix.rect())
painter.end()
label = QLabel(this)
label.setPixmap(pix)
label.show()
def slotPrint(self):
printer = QPrinter(QPrinter.HighResolution)
pd = QPrintDialog(printer, self)
if pd.exec_() == QDialog.Accepted:
r = self.view.graphicsView().mapToScene(
self.view.graphicsView().viewport().rect()).boundingRect()
self.view.print(printer, r.left(), r.right())
def slotHeaderMenu(self, pt):
menu = QMenu()
menu.addAction("This")
menu.addAction("is")
menu.addAction("just")
menu.addAction("a")
menu.addAction("test")
menu.exec_(pt)
return
if from_ >= len(self.m_tasks) or to >= len(self.m_tasks) + 1:
return
if self.beginMoveRows(QModelIndex(), from_, from_, QModelIndex(), to):
self.m_tasks.insert(to, self.m_tasks.pop(from_))
self.endMoveRows()
else:
return
if __name__ == '__main__':
app = QApplication(sys.argv)
view = View()
model = MyTaskModel()
constraints = ConstraintModel()
constraints.addConstraint(Constraint(model.index(0, 0), model.index(1, 0)))
constraints.addConstraint(Constraint(model.index(0, 0), model.index(2, 0)))
constraints.addConstraint(Constraint(model.index(1, 0), model.index(3, 0)))
view.setModel(model)
view.setConstraintModel(constraints)
view.show()
# After 5 seconds, move row 1 to pos 0: #
QTimer.singleShot(5000, lambda: model.moveRow(1, 0))
sys.exit(app.exec_())
if __name__ == '__main__':
app = QApplication(sys.argv)
model = QStandardItemModel(1, 1)
model.setHeaderData(0, Qt.Horizontal, "Task")
## A view with some alternative header labels
view1 = View()
grid1 = DateTimeGrid()
#grid1.setUserDefinedUpperScale(DateTimeScaleFormatter(DateTimeScaleFormatter.Year, "yyyy", "In the year %1.", Qt.AlignLeft))
#grid1.setUserDefinedLowerScale(DateTimeScaleFormatter(DateTimeScaleFormatter.Month, "MMMM", "In the month %1.", Qt.AlignRight))
grid1.setScale(DateTimeGrid.ScaleUserDefined)
grid1.setDayWidth(6.0)
view1.setGrid(grid1)
view1.setModel(model)
view1.show()
## A view with header and vertical grid lines for every 10 minutes
view2 = View()
tw = view2.leftView()
h = MyHeaderView()
tw.setHeader(h)
grid2 = DateTimeGrid()
grid2.setDayWidth(5000)
grid2.setUserDefinedUpperScale(
DateTimeScaleFormatter(DateTimeScaleFormatter.Hour, "hh"))
grid2.setUserDefinedLowerScale(MyDateTimeScaleFormatter())
grid2.setScale(DateTimeGrid.ScaleUserDefined)
view2.setGrid(grid2)
view2.setModel(model)
class MyWidget(QWidget):
def __init__(self, parent=None):
super(MyWidget, self).__init__(parent)
self.view = View()
self.grid = DateTimeGrid()
self.slider = QSlider(self)
self.model = QStandardItemModel(self)
self.cmodel = ConstraintModel()
## proxyModel.setSourceModel( &model );
for i in range(0, 10):
item = MyStandardItem("Multi Item " + str(i))
for j in range(0, 20, 3):
item.appendRow([
MyStandardItem("Item " + str(j)),
MyStandardItem(KDGantt.TypeTask),
MyStandardItem(QDateTime.currentDateTime().addDays(j),
KDGantt.StartTimeRole),
MyStandardItem(
QDateTime.currentDateTime().addDays(j + 1 + i / 7),
KDGantt.EndTimeRole),
MyStandardItem(50)
])
item.appendRow([
MyStandardItem("Event"),
MyStandardItem(KDGantt.TypeEvent),
MyStandardItem(QDateTime.currentDateTime(),
KDGantt.StartTimeRole),
MyStandardItem(QDateTime(), KDGantt.EndTimeRole),
MyStandardItem("")
])
self.model.appendRow([
item,
MyStandardItem(KDGantt.TypeMulti),
MyStandardItem(""),
MyStandardItem(""),
MyStandardItem("")
])
pidx = self.model.index(0, 0)
pidx = self.model.index(0, 0, pidx)
self.cmodel.addConstraint(
Constraint(self.model.index(0, 0, pidx),
self.model.index(1, 0, pidx)))
self.cmodel.addConstraint(
Constraint(self.model.index(1, 0, pidx),
self.model.index(0, 0, pidx)))
self.cmodel.addConstraint(
Constraint(self.model.index(1, 0, pidx),
self.model.index(10, 0, pidx)))
self.cmodel.addConstraint(
Constraint(self.model.index(3, 0, pidx),
self.model.index(5, 0, pidx)))
self.cmodel.addConstraint(
Constraint(self.model.index(7, 0, pidx),
self.model.index(4, 0, pidx)))
self.slider.setOrientation(Qt.Horizontal)
self.slider.setRange(1, 1000)
self.slider.setValue(100)
l = QVBoxLayout(self)
l.addWidget(self.view)
l.addWidget(self.slider)
self.grid.setStartDateTime(QDateTime.currentDateTime().addDays(-3))
self.grid.setDayWidth(100)
self.grid.setFreeDays([Qt.Saturday, Qt.Sunday])
self.grid.setFreeDaysBrush(QBrush(Qt.red))
lv = MyListView(self)
self.view.setLeftView(lv)
self.view.setRowController(
ListViewRowController(lv, self.view.ganttProxyModel()))
self.view.setGrid(self.grid)
self.view.setModel(self.model)
##view.setConstraintModel( &cmodel );
self.slider.valueChanged.connect(self.slotZoom)
def slotZoom(self, z):
self.grid.setDayWidth(z)