def __init__ (self) :
QMainWindow.__init__(self)
# points
self._points = []
self._id_gen = IdSetGenerator()
#X self.version = 2
self._view = PixmapStackView()
#QGraphicsScene
self._scene = QGraphicsScene()
#QGraphicsPixmapItem
self._item = QGraphicsPixmapItem()
self._item.setTransformationMode(Qt.SmoothTransformation)
self._item.setFlag(self._item.ItemIsSelectable,False)
self._scene.addItem(self._item)
#QGraphicsView
self._widget = ScalableGraphicsView(self._scene)
self.setCentralWidget(self._widget)
################### mouse handling ###################
self._widget.setMouseTracking(True)
self._last_mouse_x = 0
self._last_mouse_y = 0
self._last_slice = 0
QObject.connect(self._widget,
SIGNAL("mouse_press"),
self.mouse_pressed)
QObject.connect(self._widget,
SIGNAL("mouse_move"),
self.mouse_moved)
QObject.connect(self,
SIGNAL("mouse_moved"),
self.coordinates)
################### menubar ###################
self.menu = self.menuBar()
self.menu_file = self.menu.addMenu('File')
# Import Points
self._load_points = self.menu_file.addAction('Import Points')
QObject.connect(self._load_points,
SIGNAL("triggered(bool)"),
self.load_points)
# Save points
self._save_points = self.menu_file.addAction('Save Points')
QObject.connect(self._save_points,
SIGNAL("triggered(bool)"),
self.save_points)
################### toolbar ###################
self._toolbar = self.addToolBar("tools")
self._toolgroup = QActionGroup(self)
# QWidgetAction : "Rotation Left"
self._action_left = self._toolbar.addAction("left rotation")
self._action_left.setIcon(QIcon(":/image/rotate_left.png") )
QObject.connect(self._action_left,
SIGNAL("triggered(bool)"),
self.rotate_left)
# QWidgetAction : "Rotation Right"
self._action_right = self._toolbar.addAction("right rotation")
self._action_right.setIcon(QIcon(":/image/rotate_right.png") )
QObject.connect(self._action_right,
SIGNAL("triggered(bool)"),
self.rotate_right)
# QWidgetAction : "Add point"
self._action_add = self._toolbar.addAction("Add point")
self._action_add.setCheckable(True)
self._toolgroup.addAction(self._action_add)
self._action_add.setIcon(QIcon(":/image/add.png") )
# QWidgetAction : "Delete point"
self._action_delete = self._toolbar.addAction("Delete point")
self._action_delete.setCheckable(True)
self._toolgroup.addAction(self._action_delete)
self._action_delete.setIcon(QIcon(":/image/delete.png") )
################### palette ###################
self._palette_select = QComboBox()
self._toolbar.addWidget(self._palette_select)
for palname in palette_names :
self._palette_select.addItem(palname)
QObject.connect(self._palette_select,
SIGNAL("currentIndexChanged(int)"),
self.palette_name_changed)
################### slider ###################
self._bot_toolbar = QToolBar("slider")
self._img_slider = QSlider(Qt.Horizontal)
self._img_slider.setRange(0,self._view.nb_slices() - 1)
QObject.connect(self._img_slider,
SIGNAL("valueChanged(int)"),
self.slice_changed)
self._bot_toolbar.addWidget(self._img_slider)
self.addToolBar(Qt.BottomToolBarArea,self._bot_toolbar)
################### statusbar ###################
self._lab_coord = QLabel("coords:")
self._lab_xcoord = QLabel("% 4d" % 0)
self._lab_ycoord = QLabel("% 4d" % 0)
self._lab_zcoord = QLabel("% 4d" % 0)
self._lab_intens = QLabel("intens: None")
self.statusbar = self.statusBar()
self.statusbar.addPermanentWidget(self._lab_coord)
self.statusbar.addPermanentWidget(self._lab_xcoord)
self.statusbar.addPermanentWidget(self._lab_ycoord)
self.statusbar.addPermanentWidget(self._lab_zcoord)
self.statusbar.addPermanentWidget(self._lab_intens)
def __init__(self):
QMainWindow.__init__(self)
# points
self._points = []
self._id_gen = IdSetGenerator()
#X self.version = 2
self._view = PixmapStackView()
#QGraphicsScene
self._scene = QGraphicsScene()
#QGraphicsPixmapItem
self._item = QGraphicsPixmapItem()
self._item.setTransformationMode(Qt.SmoothTransformation)
self._item.setFlag(self._item.ItemIsSelectable, False)
self._scene.addItem(self._item)
#QGraphicsView
self._widget = ScalableGraphicsView(self._scene)
self.setCentralWidget(self._widget)
################### mouse handling ###################
self._widget.setMouseTracking(True)
self._last_mouse_x = 0
self._last_mouse_y = 0
self._last_slice = 0
QObject.connect(self._widget, SIGNAL("mouse_press"),
self.mouse_pressed)
QObject.connect(self._widget, SIGNAL("mouse_move"), self.mouse_moved)
QObject.connect(self, SIGNAL("mouse_moved"), self.coordinates)
################### menubar ###################
self.menu = self.menuBar()
self.menu_file = self.menu.addMenu('File')
# Import Points
self._load_points = self.menu_file.addAction('Import Points')
QObject.connect(self._load_points, SIGNAL("triggered(bool)"),
self.load_points)
# Save points
self._save_points = self.menu_file.addAction('Save Points')
QObject.connect(self._save_points, SIGNAL("triggered(bool)"),
self.save_points)
################### toolbar ###################
self._toolbar = self.addToolBar("tools")
self._toolgroup = QActionGroup(self)
# QWidgetAction : "Rotation Left"
self._action_left = self._toolbar.addAction("left rotation")
self._action_left.setIcon(QIcon(":/image/rotate_left.png"))
QObject.connect(self._action_left, SIGNAL("triggered(bool)"),
self.rotate_left)
# QWidgetAction : "Rotation Right"
self._action_right = self._toolbar.addAction("right rotation")
self._action_right.setIcon(QIcon(":/image/rotate_right.png"))
QObject.connect(self._action_right, SIGNAL("triggered(bool)"),
self.rotate_right)
# QWidgetAction : "Add point"
self._action_add = self._toolbar.addAction("Add point")
self._action_add.setCheckable(True)
self._toolgroup.addAction(self._action_add)
self._action_add.setIcon(QIcon(":/image/add.png"))
# QWidgetAction : "Delete point"
self._action_delete = self._toolbar.addAction("Delete point")
self._action_delete.setCheckable(True)
self._toolgroup.addAction(self._action_delete)
self._action_delete.setIcon(QIcon(":/image/delete.png"))
################### palette ###################
self._palette_select = QComboBox()
self._toolbar.addWidget(self._palette_select)
for palname in palette_names:
self._palette_select.addItem(palname)
QObject.connect(self._palette_select,
SIGNAL("currentIndexChanged(int)"),
self.palette_name_changed)
################### slider ###################
self._bot_toolbar = QToolBar("slider")
self._img_slider = QSlider(Qt.Horizontal)
self._img_slider.setRange(0, self._view.nb_slices() - 1)
QObject.connect(self._img_slider, SIGNAL("valueChanged(int)"),
self.slice_changed)
self._bot_toolbar.addWidget(self._img_slider)
self.addToolBar(Qt.BottomToolBarArea, self._bot_toolbar)
################### statusbar ###################
self._lab_coord = QLabel("coords:")
self._lab_xcoord = QLabel("% 4d" % 0)
self._lab_ycoord = QLabel("% 4d" % 0)
self._lab_zcoord = QLabel("% 4d" % 0)
self._lab_intens = QLabel("intens: None")
self.statusbar = self.statusBar()
self.statusbar.addPermanentWidget(self._lab_coord)
self.statusbar.addPermanentWidget(self._lab_xcoord)
self.statusbar.addPermanentWidget(self._lab_ycoord)
self.statusbar.addPermanentWidget(self._lab_zcoord)
self.statusbar.addPermanentWidget(self._lab_intens)
class PointSelection (QMainWindow) :
def __init__ (self) :
QMainWindow.__init__(self)
# points
self._points = []
self._id_gen = IdSetGenerator()
#X self.version = 2
self._view = PixmapStackView()
#QGraphicsScene
self._scene = QGraphicsScene()
#QGraphicsPixmapItem
self._item = QGraphicsPixmapItem()
self._item.setTransformationMode(Qt.SmoothTransformation)
self._item.setFlag(self._item.ItemIsSelectable,False)
self._scene.addItem(self._item)
#QGraphicsView
self._widget = ScalableGraphicsView(self._scene)
self.setCentralWidget(self._widget)
################### mouse handling ###################
self._widget.setMouseTracking(True)
self._last_mouse_x = 0
self._last_mouse_y = 0
self._last_slice = 0
QObject.connect(self._widget,
SIGNAL("mouse_press"),
self.mouse_pressed)
QObject.connect(self._widget,
SIGNAL("mouse_move"),
self.mouse_moved)
QObject.connect(self,
SIGNAL("mouse_moved"),
self.coordinates)
################### menubar ###################
self.menu = self.menuBar()
self.menu_file = self.menu.addMenu('File')
# Import Points
self._load_points = self.menu_file.addAction('Import Points')
QObject.connect(self._load_points,
SIGNAL("triggered(bool)"),
self.load_points)
# Save points
self._save_points = self.menu_file.addAction('Save Points')
QObject.connect(self._save_points,
SIGNAL("triggered(bool)"),
self.save_points)
################### toolbar ###################
self._toolbar = self.addToolBar("tools")
self._toolgroup = QActionGroup(self)
# QWidgetAction : "Rotation Left"
self._action_left = self._toolbar.addAction("left rotation")
self._action_left.setIcon(QIcon(":/image/rotate_left.png") )
QObject.connect(self._action_left,
SIGNAL("triggered(bool)"),
self.rotate_left)
# QWidgetAction : "Rotation Right"
self._action_right = self._toolbar.addAction("right rotation")
self._action_right.setIcon(QIcon(":/image/rotate_right.png") )
QObject.connect(self._action_right,
SIGNAL("triggered(bool)"),
self.rotate_right)
# QWidgetAction : "Add point"
self._action_add = self._toolbar.addAction("Add point")
self._action_add.setCheckable(True)
self._toolgroup.addAction(self._action_add)
self._action_add.setIcon(QIcon(":/image/add.png") )
# QWidgetAction : "Delete point"
self._action_delete = self._toolbar.addAction("Delete point")
self._action_delete.setCheckable(True)
self._toolgroup.addAction(self._action_delete)
self._action_delete.setIcon(QIcon(":/image/delete.png") )
################### palette ###################
self._palette_select = QComboBox()
self._toolbar.addWidget(self._palette_select)
for palname in palette_names :
self._palette_select.addItem(palname)
QObject.connect(self._palette_select,
SIGNAL("currentIndexChanged(int)"),
self.palette_name_changed)
################### slider ###################
self._bot_toolbar = QToolBar("slider")
self._img_slider = QSlider(Qt.Horizontal)
self._img_slider.setRange(0,self._view.nb_slices() - 1)
QObject.connect(self._img_slider,
SIGNAL("valueChanged(int)"),
self.slice_changed)
self._bot_toolbar.addWidget(self._img_slider)
self.addToolBar(Qt.BottomToolBarArea,self._bot_toolbar)
################### statusbar ###################
self._lab_coord = QLabel("coords:")
self._lab_xcoord = QLabel("% 4d" % 0)
self._lab_ycoord = QLabel("% 4d" % 0)
self._lab_zcoord = QLabel("% 4d" % 0)
self._lab_intens = QLabel("intens: None")
self.statusbar = self.statusBar()
self.statusbar.addPermanentWidget(self._lab_coord)
self.statusbar.addPermanentWidget(self._lab_xcoord)
self.statusbar.addPermanentWidget(self._lab_ycoord)
self.statusbar.addPermanentWidget(self._lab_zcoord)
self.statusbar.addPermanentWidget(self._lab_intens)
##############################################
#
# update GUI
#
##############################################
def update_pix (self) :
"""
"""
pix = self._view.pixmap()
if pix is not None :
self._item.setPixmap(pix)
else:
print 'None pixmap'
#update points
ind = self._view.current_slice()
for point in self._points :
if point is not None:
pid,item, x,y,z,textid = point
visible = abs(z - ind) < 5
item.setVisible(visible)
col = QColor.fromHsv( (pid * 10) % 360,255,255)
if visible :
sca = max(0.,(5 - abs(z - ind) ) / 5.)
if z == ind :
pen = QPen(QColor(255,255,255) )
pen.setWidthF(2.)
item.setPen(pen)
textid.setVisible(True)
else :
pen = QPen(QColor(0,0,0) )
pen.setWidthF(2.)
item.setPen(pen)
textid.setVisible(False)
else :
sca = 1.
tr = QTransform()
tr.scale(sca,sca)
item.setTransform(tr)
item.update()
def coordinates (self,(i,j,k)) :
self._last_mouse_x,self._last_mouse_y, self._last_slice = i,j,k
self.fill_infos()
class PointSelection(QMainWindow):
def __init__(self):
QMainWindow.__init__(self)
# points
self._points = []
self._id_gen = IdSetGenerator()
#X self.version = 2
self._view = PixmapStackView()
#QGraphicsScene
self._scene = QGraphicsScene()
#QGraphicsPixmapItem
self._item = QGraphicsPixmapItem()
self._item.setTransformationMode(Qt.SmoothTransformation)
self._item.setFlag(self._item.ItemIsSelectable, False)
self._scene.addItem(self._item)
#QGraphicsView
self._widget = ScalableGraphicsView(self._scene)
self.setCentralWidget(self._widget)
################### mouse handling ###################
self._widget.setMouseTracking(True)
self._last_mouse_x = 0
self._last_mouse_y = 0
self._last_slice = 0
QObject.connect(self._widget, SIGNAL("mouse_press"),
self.mouse_pressed)
QObject.connect(self._widget, SIGNAL("mouse_move"), self.mouse_moved)
QObject.connect(self, SIGNAL("mouse_moved"), self.coordinates)
################### menubar ###################
self.menu = self.menuBar()
self.menu_file = self.menu.addMenu('File')
# Import Points
self._load_points = self.menu_file.addAction('Import Points')
QObject.connect(self._load_points, SIGNAL("triggered(bool)"),
self.load_points)
# Save points
self._save_points = self.menu_file.addAction('Save Points')
QObject.connect(self._save_points, SIGNAL("triggered(bool)"),
self.save_points)
################### toolbar ###################
self._toolbar = self.addToolBar("tools")
self._toolgroup = QActionGroup(self)
# QWidgetAction : "Rotation Left"
self._action_left = self._toolbar.addAction("left rotation")
self._action_left.setIcon(QIcon(":/image/rotate_left.png"))
QObject.connect(self._action_left, SIGNAL("triggered(bool)"),
self.rotate_left)
# QWidgetAction : "Rotation Right"
self._action_right = self._toolbar.addAction("right rotation")
self._action_right.setIcon(QIcon(":/image/rotate_right.png"))
QObject.connect(self._action_right, SIGNAL("triggered(bool)"),
self.rotate_right)
# QWidgetAction : "Add point"
self._action_add = self._toolbar.addAction("Add point")
self._action_add.setCheckable(True)
self._toolgroup.addAction(self._action_add)
self._action_add.setIcon(QIcon(":/image/add.png"))
# QWidgetAction : "Delete point"
self._action_delete = self._toolbar.addAction("Delete point")
self._action_delete.setCheckable(True)
self._toolgroup.addAction(self._action_delete)
self._action_delete.setIcon(QIcon(":/image/delete.png"))
################### palette ###################
self._palette_select = QComboBox()
self._toolbar.addWidget(self._palette_select)
for palname in palette_names:
self._palette_select.addItem(palname)
QObject.connect(self._palette_select,
SIGNAL("currentIndexChanged(int)"),
self.palette_name_changed)
################### slider ###################
self._bot_toolbar = QToolBar("slider")
self._img_slider = QSlider(Qt.Horizontal)
self._img_slider.setRange(0, self._view.nb_slices() - 1)
QObject.connect(self._img_slider, SIGNAL("valueChanged(int)"),
self.slice_changed)
self._bot_toolbar.addWidget(self._img_slider)
self.addToolBar(Qt.BottomToolBarArea, self._bot_toolbar)
################### statusbar ###################
self._lab_coord = QLabel("coords:")
self._lab_xcoord = QLabel("% 4d" % 0)
self._lab_ycoord = QLabel("% 4d" % 0)
self._lab_zcoord = QLabel("% 4d" % 0)
self._lab_intens = QLabel("intens: None")
self.statusbar = self.statusBar()
self.statusbar.addPermanentWidget(self._lab_coord)
self.statusbar.addPermanentWidget(self._lab_xcoord)
self.statusbar.addPermanentWidget(self._lab_ycoord)
self.statusbar.addPermanentWidget(self._lab_zcoord)
self.statusbar.addPermanentWidget(self._lab_intens)
##############################################
#
# update GUI
#
##############################################
def update_pix(self):
"""
"""
pix = self._view.pixmap()
if pix is not None:
self._item.setPixmap(pix)
else:
print 'None pixmap'
#update points
ind = self._view.current_slice()
for point in self._points:
if point is not None:
pid, item, x, y, z, textid = point
visible = abs(z - ind) < 5
item.setVisible(visible)
col = QColor.fromHsv((pid * 10) % 360, 255, 255)
if visible:
sca = max(0., (5 - abs(z - ind)) / 5.)
if z == ind:
pen = QPen(QColor(255, 255, 255))
pen.setWidthF(2.)
item.setPen(pen)
textid.setVisible(True)
else:
pen = QPen(QColor(0, 0, 0))
pen.setWidthF(2.)
item.setPen(pen)
textid.setVisible(False)
else:
sca = 1.
tr = QTransform()
tr.scale(sca, sca)
item.setTransform(tr)
item.update()
def coordinates(self, (i, j, k)):
self._last_mouse_x, self._last_mouse_y, self._last_slice = i, j, k
self.fill_infos()