本文整理汇总了Python中javax.swing.JLabel.getBackground方法的典型用法代码示例。如果您正苦于以下问题：Python JLabel.getBackground方法的具体用法？Python JLabel.getBackground怎么用？Python JLabel.getBackground使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.swing.JLabel的用法示例。
在下文中一共展示了JLabel.getBackground方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
# 需要导入模块: from javax.swing import JLabel [as 别名]
# 或者: from javax.swing.JLabel import getBackground [as 别名]
#.........这里部分代码省略.........
def showColorChooser(self, e):
colorChooser = JColorChooser()
self.overlayColor = colorChooser.showDialog(self.frame, "Choose color", Color.red)
self.overlayColorPreviewLabel.setBackground(self.overlayColor)
def showStackOverlayWindow(self):
all = JPanel()
all.setLayout(MigLayout())
self.imageIDs = WindowManager.getIDList()
self.imageNames = []
if self.imageIDs is None:
IJ.error("No open images", "Stack Overlay requires at least one image to be already open.")
return
for i in self.imageIDs:
self.imageNames.append(WindowManager.getImage(i).getTitle())
self.baseImageBox = JComboBox(self.imageNames)
baseImageBoxLabel = JLabel("Base image")
self.baseImageBox.setSelectedIndex(0)
all.add(baseImageBoxLabel)
all.add(self.baseImageBox, "wrap")
self.overlayImageBox = JComboBox(self.imageNames)
overlayImageBoxLabel = JLabel("Overlay image")
if len(self.imageNames) > 1:
self.overlayImageBox.setSelectedIndex(1)
all.add(overlayImageBoxLabel)
all.add(self.overlayImageBox, "wrap")
all.add(JSeparator(SwingConstants.HORIZONTAL), "span, wrap")
overlayStyleFrame = JPanel()
overlayStyleFrame.setLayout(MigLayout())
overlayStyleFrame.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createTitledBorder("Overlay Style"), BorderFactory.createEmptyBorder(5,5,5,5)))
colorLabel = JLabel("Overlay color")
self.overlayColorPreviewLabel = JLabel(" ")
self.overlayColorPreviewLabel.setBorder(BorderFactory.createEmptyBorder(0,0,1,0))
self.overlayColorPreviewLabel.setOpaque(True)
self.overlayColorPreviewLabel.setBackground(Color.red)
self.overlayColor = Color.red
colorPicker = JColorChooser()
colorPicker.setPreviewPanel(self.overlayColorPreviewLabel)
colorButton = JButton("Select color...", actionPerformed=self.showColorChooser)
opacityLabel = JLabel("Overlay opacity (%)")
opacitySpinnerModel = SpinnerNumberModel(100, 0, 100, 1)
self.opacitySpinner = JSpinner(opacitySpinnerModel)
overlayStyleFrame.add(colorLabel)
overlayStyleFrame.add(self.overlayColorPreviewLabel)
overlayStyleFrame.add(colorButton, "wrap")
overlayStyleFrame.add(opacityLabel)
overlayStyleFrame.add(self.opacitySpinner, "wrap")
all.add(overlayStyleFrame, "span, wrap")
self.virtualStackCheckbox = JCheckBox("Use Virtual Stack", True)
all.add(self.virtualStackCheckbox, "span, wrap")
# TODO: add non-thermonuclear cancel button functionality
overlayCancelButton = JButton("Cancel", actionPerformed=self.onQuit)
overlayStartButton = JButton("Overlay images", actionPerformed=self.overlayImages)
all.add(overlayCancelButton, "gapleft push")
all.add(overlayStartButton, "gapleft push")
self.frame = JFrame("Stack Overlay")
self.frame.getContentPane().add(JScrollPane(all))
self.frame.pack()
self.frame.setLocationRelativeTo(None)
self.frame.setVisible(True)
def overlayImages(self, e):
impBase = WindowManager.getImage(self.imageIDs[self.baseImageBox.getSelectedIndex()])
refBase = impBase.getStack().getProcessor(1)
impOverlay = WindowManager.getImage(self.imageIDs[self.overlayImageBox.getSelectedIndex()])
refOverlay = impOverlay.getStack().getProcessor(1)
print "Overlaying for stack sizes " + str(impBase.getStackSize()) + "/" + str(impOverlay.getStackSize()) + "..."
stack = None
if self.virtualStackCheckbox.isSelected():
stack = OverlayVirtualStack()
stack.overlayOpacity = float(self.opacitySpinner.getValue())/100.0
stack.overlayColor = AWTColorToArray(self.overlayColorPreviewLabel.getBackground())
stack.base = impBase
stack.overlay = impOverlay
ImagePlus("Stack Overlay from " + self.imageNames[self.baseImageBox.getSelectedIndex()] + " and " + self.imageNames[self.overlayImageBox.getSelectedIndex()], stack).show()
else:
IJ.error("Not implemented yet", "Using normal stacks is not implemented yet. Please use the Virtual Stack option.")