Hi,
i want to show a dialog where one can enter a text based on an image shown.
The code below does that, except for the fact, that the image always has
the same size, and that no scrollbars apear, what I am doing wrong ?
I actually want the imageLabel look like the centralWidget in the
imageviewer example ?
class RenameWidget(QtGui.QDialog): ###(
def __init__(self, image_path, parent=None):
QtGui.QDialog.__init__(self, parent)
self.setWindowTitle(self.tr('Filename: %s' % image_path))
project = getProject()
self.proben_key = proben_key =
os.path.splitext(os.path.split(image_path)[1])[0].upper()
self.probe = project.proben.get(proben_key,None)
if self.probe is None:
self.probe = Probe(proben_key)
project.proben[proben_key] = self.probe
dumpToProject(project)
probenNameLabel = QtGui.QLabel(self.tr("Proben Bezeichnung:"))
self.probenNameEdit = QtGui.QLineEdit(self.probe.bezeichnung)
self.connect(self.probenNameEdit,
QtCore.SIGNAL("editingFinished()"),
self.setProbenName)
self.connect(self.probenNameEdit,
QtCore.SIGNAL("returnPressed()"), self.setProbenName)
self.connect(self.probenNameEdit,
QtCore.SIGNAL("textChanged()"), self.setProbenName)
self.connect(self.probenNameEdit,
QtCore.SIGNAL("textEdited()"), self.setProbenName)
okButton = QtGui.QPushButton(self.tr("Save + Exit"))
self.connect(okButton, QtCore.SIGNAL("clicked()"), self,
QtCore.SLOT("accept()"))
cancelButton = QtGui.QPushButton(self.tr("Cancel"))
self.connect(cancelButton, QtCore.SIGNAL("clicked()"), self,
QtCore.SLOT("reject()"))
image = QImage()
image.load(image_path)
self.imageLabel = QtGui.QLabel()
self.imageLabel.setBackgroundRole(QtGui.QPalette.Base)
self.imageLabel.setSizePolicy(QtGui.QSizePolicy.Ignored,
QtGui.QSizePolicy.Ignored)
self.imageLabel.setScaledContents(True)
#self.setCentralWidget(self.scrollArea)
self.imageLabel.setMinimumSize(project.pr_px.size())
self.imageLabel.setBaseSize(project.pr_px.size())
scrollArea = QtGui.QScrollArea()
scrollArea.setBackgroundRole(QtGui.QPalette.Dark)
scrollArea.setWidget(self.imageLabel)
#self.setCentralWidget(self.imageLabel)
#self.imageLabel.scrollArea.setWidget(self.imageLabel)
#self.imageLabel.setMaximumSize(100,100)
self.imageLabel.resize(100,100)
self.imageLabel.setPixmap(QtGui.QPixmap.fromImage(image.copy(project.pr_px)))
#self.imageLabel.adjustSize()
lineLayout = QtGui.QHBoxLayout()
lineLayout.addWidget(probenNameLabel)
lineLayout.addWidget(self.probenNameEdit)
lineLayout.addWidget(okButton)
lineLayout.addWidget(cancelButton)
#lineLayout.insertSpacing(-1,700)
mainLayout = QtGui.QVBoxLayout()
mainLayout.addLayout(lineLayout)
mainLayout.addWidget(self.imageLabel)
self.setLayout(mainLayout)
--
cheers Joachim
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