#just make my qt app call functions like this for web plotting
from bokeh.models import ColumnDataSource
from bokeh.plotting import figure, gridplot, output_file, show
from bMapManager import bMap
from bMapManager import bStack
from bMapManager import bStackPlot
#use MapManager class library to open one timepoint in a map
mapName = 'a5n'
myMap = bMap(mapName)
spines = myMap.stackList[1].getSpines()
spinesInt = myMap.stackList[1].getSpinesInt() # !!!!! REMEMBER TO MERGE STACK DB AND INT1/INT2
#append spine intensity to spine stack db (tood: put this into main mapmanager class library)
for col in spinesInt.columns:
spines[col] = spinesInt[col]
output_file(mapName + '_bokeh.html')
# create a column data source for the plots to share
source = ColumnDataSource(data=spines)
TOOLS = "box_select,lasso_select,box_zoom,pan,reset,resize,wheel_zoom,help"
# create a new plot and add a renderer
left = figure(tools=TOOLS, width=300, height=300, title=None, x_axis_label='x (um)', y_axis_label='y (um)')
left.circle('x', 'y', source=source)
# create another new plot and add a renderer
def __init__(self):
QMainWindow.__init__(self)
self.map = bMap('a5n')
self.map.stackList[1].loadtiff()
a = self.map.stackList[1].getSlice(0)
#Format_RGB666
image = QImage(a.tostring(), a.shape[0], a.shape[1], QImage.Format_Indexed8)
image = image.convertToFormat(QImage.Format_RGB16)
#image = QImage(a.tostring(), a.shape[0], a.shape[1], a.shape[0], QImage.Format_RGB666)
self.COLORTABLE=[]
#for i in range(256): self.COLORTABLE.append(QtGui.qRgb(i/4,i,i/2))
for i in range(256): self.COLORTABLE.append(qRgb(i/4,i,i/2))
self.x = 0
self.imageX = 0
self.imageY = 0
self.imageWidth = 200
self.imageHeight = 200
self.currentImageWidth = 512
self.currentImageHeight = 512
#this is required here AND in self.centralWidget()
self.setMouseTracking(True)
#see: http://stackoverflow.com/questions/10477075/pyqt4-jpeg-jpg-unsupported-image-format
#print 'cwd: ',os.getcwd()
localImagePath = os.getcwd() + '/images/pigeon.png'
if not os.path.isfile(localImagePath):
print '*** ERROR: did not find file:', localImagePath
self.image = QImage(localImagePath)
if self.image.isNull():
print '*** ERROR: loading image'
self.image = image
print self.image.width(), self.image.height()
self.dirty = False
self.filename = 'pigeon xxx'
self.mirroredvertically = False
self.mirroredhorizontally = False
self.move(100,100)
self.imageLabel = QLabel() #for some reason, QLabel is used to display images (in general)
self.imageLabel.setMinimumSize(450, 450)
self.imageLabel.setAlignment(Qt.AlignCenter)
self.imageLabel.setContextMenuPolicy(Qt.ActionsContextMenu)
#self.setCentralWidget(self.imageLabel)
mainWidget = QWidget()
vbox = QVBoxLayout()
#button = QPushButton("Hello")
#vbox.addWidget( button )
self.points = DrawingPointsWidget(self.image, self.map)
#self.points.resize(400,400)
vbox.addWidget(self.points)
vbox.addWidget(self.imageLabel)
mainWidget.setLayout(vbox)
self.setCentralWidget(mainWidget)
#set background color of window
palette = QPalette()
palette.setColor(QPalette.Background,Qt.gray)
self.setPalette(palette)
self.centralWidget().setMouseTracking(True)
#i want to turn on mouse tracking
#see: http://stackoverflow.com/questions/25368295/qwidgetmousemoveevent-not-firing-when-cursor-over-child-widget
#self.imageLabel.setMouseTracking(True)
self.sizeLabel = QLabel()
self.sizeLabel.setFrameStyle(QFrame.StyledPanel|QFrame.Sunken)
status = self.statusBar()
status.setSizeGripEnabled(False)
status.addPermanentWidget(self.sizeLabel)
status.showMessage("Ready", 5000)
editInvertAction = self.createAction("&Invert",
self.editInvert, "Ctrl+I", "editinvert",
"Invert the image's colors", True, "toggled(bool)")
editSwapRedAndBlueAction = self.createAction("Sw&ap Red and Blue",
self.editSwapRedAndBlue, "Ctrl+A", "editswap",
"Swap the image's red and blue color components", True,
"toggled(bool)")
editZoomAction = self.createAction("&Zoom...", self.editZoom,
"Alt+Z", "editzoom", "Zoom the image")
mirrorGroup = QActionGroup(self)
editUnMirrorAction = self.createAction("&Unmirror",
self.editUnMirror, "Ctrl+U", "editunmirror",
"Unmirror the image", True, "toggled(bool)")
mirrorGroup.addAction(editUnMirrorAction)
editMirrorHorizontalAction = self.createAction(
"Mirror &Horizontally", self.editMirrorHorizontal,
"Ctrl+H", "editmirrorhoriz",
"Horizontally mirror the image", True, "toggled(bool)")
mirrorGroup.addAction(editMirrorHorizontalAction)
editMirrorVerticalAction = self.createAction(
"Mirror &Vertically", self.editMirrorVertical,
"Ctrl+V", "editmirrorvert",
"Vertically mirror the image", True, "toggled(bool)")
mirrorGroup.addAction(editMirrorVerticalAction)
editUnMirrorAction.setChecked(True)
editMenu = self.menuBar().addMenu("&Edit")
self.addActions(editMenu, (editInvertAction, editSwapRedAndBlueAction, editZoomAction))
editToolbar = self.addToolBar("Edit")
editToolbar.setObjectName("EditToolBar")
self.addActions(editToolbar, (editInvertAction,
editSwapRedAndBlueAction, editUnMirrorAction,
editMirrorVerticalAction, editMirrorHorizontalAction))
#remove this
#editToolbar.setMouseTracking(True)
self.zoomSpinBox = QSpinBox()
self.zoomSpinBox.setRange(1, 400)
self.zoomSpinBox.setSuffix(" %")
self.zoomSpinBox.setValue(100)
self.zoomSpinBox.setToolTip("Zoom the image")
self.zoomSpinBox.setStatusTip(self.zoomSpinBox.toolTip())
self.zoomSpinBox.setFocusPolicy(Qt.NoFocus)
self.connect(self.zoomSpinBox,
SIGNAL("valueChanged(int)"), self.showImage)
editToolbar.addWidget(self.zoomSpinBox)
self.addActions(self.imageLabel, (editInvertAction,
editSwapRedAndBlueAction, editUnMirrorAction,
editMirrorVerticalAction, editMirrorHorizontalAction))
self.label = QLabel("No data")
#self.label.setGeometry(100, 200, 100, 100)
#self.setCentralWidget(self.label)
#self.setWindowTitle("QMainWindow WheelEvent")
editToolbar.addWidget(self.label)
#testing
from bMapManager import bMap
from bMapManager import bStack
from bMapManager import bStackPlot
m = bMap('a5n')
print m.stackList[1].getMask(z=10)
#m.stackList[1].loadtiff()
def __init__(self):
QMainWindow.__init__(self)
self.setWindowTitle('Stack Browser 2')
#a second window (works)
#self.secondWindow = MyWindow2(self)
#self.secondWindow.show()
self.COLORTABLE=[]
#for i in range(256): self.COLORTABLE.append(QtGui.qRgb(i/4,i,i/2))
for i in range(256): self.COLORTABLE.append(qRgb(i/4,i,i/2))
self.map = bMap('a5n')
self.map.stackList[1].loadtiff()
a = self.map.stackList[1].getSlice(0)
self.image = QImage(a.tostring(), a.shape[0], a.shape[1], QImage.Format_Indexed8)
self.image.setColorTable(self.COLORTABLE)
print self.image.width(), self.image.height()
self.z = 0
#
self.setGeometry(100,100,600,600) #set the main window size
self.scene = QGraphicsScene()
#self.view = QGraphicsView(self.scene)
self.view = MyGraphicsView(self.scene)
self.view.fitInView(self.scene.sceneRect(), Qt.KeepAspectRatio)
'''
self.setMouseTracking(True)
self.installEventFilter(self)
'''
self.view.setMouseTracking(True)
self.view.viewport().installEventFilter(self)
#this is required otherwise QGraphicsView eats arrow keys (does not eat other keys)
self.view.installEventFilter(self)
#turn of scrollbar
self.view.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.view.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.imageLabel = QLabel()
self.imageLabel.setGeometry(0, 0, 1024, 1024) #position and size of image
#self.imageLabel.setPixmap(QPixmap(os.getcwd() + "/images/pigeon.png"))
self.imageLabel.setPixmap(QPixmap.fromImage(self.image))
#this will translate QWidget with image
#self.imageLabel.move(200,200)
self.scene.addWidget(self.imageLabel)
#bug in qt, does not work
#self.view.translate(10,10)
vbox = QVBoxLayout()
vbox.addWidget(self.view)
mainWidget = QWidget()
mainWidget.setLayout(vbox)
self.setCentralWidget(mainWidget)
self.points = DrawingPointsWidget(self.map)
self.scene.addWidget(self.points)
self.view.scale(0.5,0.5)
self.points.update() #triggers drawEvent
#self.view.show();
#self.view.resize(512,512);
#set background color of window
palette = QPalette()
palette.setColor(QPalette.Background,Qt.gray)
self.setPalette(palette)
self.sizeLabel = QLabel()
self.sizeLabel.setFrameStyle(QFrame.StyledPanel|QFrame.Sunken)
status = self.statusBar()
status.setSizeGripEnabled(False)
status.addPermanentWidget(self.sizeLabel)
status.showMessage("Ready", 5000)
editToolbar = self.addToolBar("Edit")
editToolbar.setObjectName("EditToolBar")
'''
self.addActions(editToolbar, (editInvertAction,
editSwapRedAndBlueAction, editUnMirrorAction,
editMirrorVerticalAction, editMirrorHorizontalAction))
'''
self.zoomSpinBox = QSpinBox()
self.zoomSpinBox.setRange(1, 400)
self.zoomSpinBox.setSuffix(" %")
self.zoomSpinBox.setValue(100)
self.zoomSpinBox.setToolTip("Zoom the image")
self.zoomSpinBox.setStatusTip(self.zoomSpinBox.toolTip())
self.zoomSpinBox.setFocusPolicy(Qt.NoFocus)
self.connect(self.zoomSpinBox,
SIGNAL("valueChanged(int)"), self.showImage) #not sure if self.update() is good idea here?
editToolbar.addWidget(self.zoomSpinBox)
#button to show/hide left toolbar
self.myButtonID1 = QPushButton('Left Toolbar')
self.myButtonID1.clicked.connect(lambda:self.myButtonPress(self.myButtonID1))
editToolbar.addWidget(self.myButtonID1)
#ch1 button
self.myCh1ButtonID = QPushButton('Channel 1')
self.myCh1ButtonID.clicked.connect(lambda:self.myButtonPress(self.myCh1ButtonID))
editToolbar.addWidget(self.myCh1ButtonID)
#ch2 button
self.myCh2ButtonID = QPushButton('Channel 2')
self.myCh2ButtonID.clicked.connect(lambda:self.myButtonPress(self.myCh2ButtonID))
editToolbar.addWidget(self.myCh2ButtonID)
#button to plot
self.myButtonID2 = QPushButton('Plot 1')
self.myButtonID2.clicked.connect(lambda:self.myButtonPress(self.myButtonID2))
editToolbar.addWidget(self.myButtonID2)
#checkbox to show/hide tracong
self.checkbox1 = QCheckBox('Show Tracing')
self.checkbox1.stateChanged.connect(lambda:self.myButtonPress(self.checkbox1))
editToolbar.addWidget(self.checkbox1)
#todo: put this into Qt.LeftToolBarArea
self.leftToolbar = QToolBar('left_tb')
self.addToolBar(Qt.LeftToolBarArea, self.leftToolbar)
#list for stack db
self.list = QTableView(self) #uses model/view
spinesModel = PandasModel(self.map.stackList[1].getSpines())
self.list.setModel(spinesModel)
self.list.setFont(QFont("Arial", 10))
self.leftToolbar.addWidget(self.list)