def _do_layout_(self):
self._layout_buttons_()
box = QVBoxLayout()
box.setSpacing(0)
box.addWidget(self.buttons_bar)
box.addWidget(self.tree)
self.setLayout(box)
def _do_layout_(self):
box = QVBoxLayout()
box.setSpacing(0)
# box.setContentsMargins(0, 0, 0, 0)
box.addWidget(self.buttons_bar)
box.addWidget(self.list)
self._layout_buttons_()
self.setLayout(box)
class EditImageWindow(QMainWindow):
on_saved = Signal()
on_exit = Signal()
editStyle = '''
QLineEdit { border-radius:10px; border: 1px solid gray; padding-left:5px; padding-right:5px}
QLineEdit:focus { border: 1.5px solid lightblue; padding-left:5px; padding-right:5px}
'''
def __init__(self, path):
QMainWindow.__init__(self)
self.path = path
self.scene = ImageScene(imageUrl=path)
self.view = ImageCanvas(self.scene)
self.leftPanel = self.configureOverlyPanel(QWidget())
self.editLayout = QVBoxLayout()
self.editLayout.setSpacing(0)
self.leftPanel.setLayout(self.editLayout)
self.leftPanel.setVisible(False)
self.numberIter = 1
self.enabledOnSelection = []
self.do_layout()
self.scene.selectionChanged.connect(self.update_enabled)
self.scene.on_item_edit.connect(self.showProperties)
def nextNumber(self):
v = self.numberIter
self.numberIter += 1
return v
def update_enabled(self):
sel = len(self.scene.selectedElements()) > 0
for button in self.enabledOnSelection:
button.setEnabled(sel)
def configureOverlyPanel(self, widget):
widget.setStyleSheet('''
QWidget {
background-color:white;
border-radius:10px;
}
''')
# widget.setAutoFillBackground(True)
# widget.setAttribute()
from pyqode.qt.QtWidgets import QGraphicsDropShadowEffect
effect = QGraphicsDropShadowEffect()
effect.setBlurRadius(10)
effect.setXOffset(0)
effect.setYOffset(0)
widget.setGraphicsEffect(effect)
widget.setVisible(False)
return widget
def showProperties(self, item):
for i in reversed(range(self.editLayout.count())):
self.editLayout.itemAt(i).widget().setParent(None)
self.leftPanel.setVisible(item is not None)
if item is None:
return
# close = QPushButton('x')
# close.clicked.connect(lambda: self.scene.emptyPress())
# l = QHBoxLayout()
# l.addStretch(1)
# l.addWidget(close)
# w = QWidget()
# w.setLayout(l)
# self.editLayout.addWidget(w)
from properties import PropertyWidget
from widgets import horizontalSeparator, hoverActiveButton
for p in item.properties():
rowW = PropertyWidget(item.properties(), p.name)
rowW.edit.setStyleSheet(EditImageWindow.editStyle)
rowW.edit.setMaximumWidth(80)
self.editLayout.addWidget(rowW)
if isinstance(item, RectSelectionItem):
insetInput = QLineEdit()
insetInput.setStyleSheet(EditImageWindow.editStyle)
insetInput.setValidator(QIntValidator())
insetInput.setMaximumWidth(40)
insetInput.setText('1')
insetInput.setTextMargins(6, 0, 0, 0)
rowLt = QHBoxLayout()
bt = hoverActiveButton("Insert Insets")
bt.clicked.connect(
lambda: self.appendInsets(int(insetInput.text()), item))
rowLt.addWidget(insetInput)
rowLt.addStretch(10)
rowLt.addWidget(bt)
panel = QWidget()
panel.setLayout(rowLt)
self.editLayout.addWidget(horizontalSeparator())
self.editLayout.addWidget(panel)
def appendInsets(self, insets, item):
p = item.pos()
s = item.size
item.setRect(p.x() - insets,
p.y() - insets,
s.width() + 2 * insets,
s.height() + 2 * insets)
def layout_buttons(self):
import icons
panel = QWidget()
panel.setObjectName('buttons-bar')
add_rect = QPushButton()
add_rect.setIcon(icons.get('rectangle'))
add_rect.setToolTip('Add Rectangle')
add_rect.clicked.connect(self.scene.addRectElement)
add_ellipse = QPushButton()
add_ellipse.setIcon(icons.get('ellipse'))
add_ellipse.setToolTip('Add Ellipse')
add_ellipse.clicked.connect(self.scene.addEllipseElement)
add_number = QPushButton()
add_number.setToolTip('Add number')
add_number.setIcon(icons.get('add_number'))
add_number.clicked.connect(lambda: self.scene.addNumberElement(self))
add_numbered_rect = QPushButton()
add_numbered_rect.setToolTip('Add numbered rectangle')
add_numbered_rect.setIcon(icons.get('add_numbered_rect'))
add_numbered_rect.clicked.connect(
lambda: self.scene.addNumberedRectElement(self))
duplicate_button = QPushButton()
duplicate_button.setToolTip('Duplicate')
duplicate_button.setIcon(icons.get('duplicate'))
duplicate_button.setEnabled(False)
duplicate_button.clicked.connect(
lambda: self.scene.duplicateSelection())
self.enabledOnSelection.append(duplicate_button)
delete_button = QPushButton()
delete_button.setToolTip('Delete')
delete_button.setIcon(self.style().standardIcon(QStyle.SP_TrashIcon))
delete_button.setEnabled(False)
delete_button.clicked.connect(lambda: self.scene.deleteSelected())
self.enabledOnSelection.append(delete_button)
spacing = QLineEdit()
spacing.setText(str(self.scene.posConstraint.spacing))
spacing.setValidator(QIntValidator(bottom=0))
spacing.returnPressed.connect(
lambda: self.scene.setSpacing(int(spacing.text())))
spacing.setMaximumWidth(30)
xshift = QSpinBox()
xshift.setValue(self.scene.posConstraint.xShift)
xshift.valueChanged.connect(lambda v: self.scene.setXGridShift(v))
yshift = QSpinBox()
yshift.setValue(self.scene.posConstraint.yShift)
yshift.valueChanged.connect(lambda v: self.scene.setYGridShift(v))
lt = QHBoxLayout()
lt.addWidget(add_rect)
lt.addWidget(add_ellipse)
lt.addWidget(add_number)
lt.addWidget(add_numbered_rect)
lt.addSpacing(20)
lt.addWidget(duplicate_button)
lt.addSpacing(20)
lt.addWidget(delete_button)
lt.addStretch()
lt.addWidget(QLabel('Grid Spacing'))
lt.addWidget(spacing)
lt.addWidget(QLabel('X Grid Shift'))
lt.addWidget(xshift)
lt.addWidget(QLabel('Y Grid Shift'))
lt.addWidget(yshift)
panel.setLayout(lt)
return panel
def do_layout(self):
panel = QWidget()
bar = self.layout_buttons()
topBottom = QVBoxLayout()
leftToRight = QHBoxLayout()
leftToRight.addWidget(self.leftPanel)
leftToRight.addStretch(10)
topBottom.addStretch(1)
topBottom.addLayout(leftToRight)
topBottom.addStretch(1)
self.view.setLayout(topBottom)
lt = QVBoxLayout()
lt.addWidget(bar)
#lt.addLayout(leftToRight)
lt.addWidget(self.view)
panel.setLayout(lt)
self.setCentralWidget(panel)
def closeEvent(self, event):
if len(self.scene.userItems) > 0:
from pyqode.qt.QtWidgets import QMessageBox
reply = QMessageBox.question(self, 'Save changes',
"Do you want to save changes?",
QMessageBox.Yes,
QMessageBox.No) # QMessageBox.Cancel,
if reply == QMessageBox.Yes:
self.scene.renderToFile(self.path)
self.on_saved.emit()
elif reply == QMessageBox.Cancel:
event.ignore()
return
self.on_exit.emit()
event.accept()