class RectAlignSettingsWidget(QtGui.QWidget):
def __init__(self, parent, model):
super(RectAlignSettingsWidget, self).__init__()
self._parent = parent
self.model = model
layout = QtGui.QFormLayout()
self.setLayout(layout)
dims_gb = QtGui.QGroupBox("Scale")
dims_gb_layout = QtGui.QFormLayout()
dims_gb.setLayout(dims_gb_layout)
layout.addWidget(dims_gb)
self.dims_locked_cb = QtGui.QCheckBox()
self.dims_locked_cb.clicked.connect(self.set_dims_locked)
self.dims_1 = UnitLineEdit(UNIT_GROUP_MM)
self.dims_2 = UnitLineEdit(UNIT_GROUP_MM)
self.dims_1.edited.connect(self.changed_dim)
self.dims_2.edited.connect(self.changed_dim)
dims_gb_layout.addRow("Dims on perimeter", self.dims_locked_cb)
dims_gb_layout.addRow("Dimension 1", self.dims_1)
dims_gb_layout.addRow("Dimension 2", self.dims_2)
origin_gb = QtGui.QGroupBox("Origin")
origin_gb_layout = QtGui.QFormLayout()
origin_gb.setLayout(origin_gb_layout)
layout.addWidget(origin_gb)
self.origin_ref = QtGui.QComboBox()
self.origin_ref.addItem("Lower-left")
self.origin_ref.addItem("Lower-right")
self.origin_ref.addItem("Upper-left")
self.origin_ref.addItem("Upper-right")
origin_gb_layout.addRow(self.origin_ref)
self.origin_ref.currentIndexChanged.connect(self.ref_changed)
self.origin_x = PLineEdit()
self.origin_y = PLineEdit()
self.origin_x.editingFinished.connect(self.changed_dim)
self.origin_y.editingFinished.connect(self.changed_dim)
origin_gb_layout.addRow("Offset X:", self.origin_x)
origin_gb_layout.addRow("Offset Y:", self.origin_y)
layout.addWidget(origin_gb)
fr_gb = QtGui.QGroupBox("Flip/Rotate")
fr_gb_layout = QtGui.QHBoxLayout()
fr_gb.setLayout(fr_gb_layout)
self.flip_x_btn = QtGui.QPushButton("Flip X")
self.flip_x_btn.setCheckable(True)
fr_gb_layout.addWidget(self.flip_x_btn)
self.flip_y_btn = QtGui.QPushButton("Flip Y")
self.flip_y_btn.setCheckable(True)
fr_gb_layout.addWidget(self.flip_y_btn)
fr_gb_layout.addStretch()
fr_gb_layout.addWidget(QtGui.QLabel("Rotate:"))
self.theta_le = ThetaLineEdit()
fr_gb_layout.addWidget(self.theta_le)
fr_gb_layout.addWidget(QtGui.QLabel("\u00b0"))
self.flip_x_btn.clicked.connect(self.rotate_changed)
self.flip_y_btn.clicked.connect(self.rotate_changed)
self.theta_le.editingFinished.connect(self.rotate_changed)
layout.addWidget(fr_gb)
self.model.changed.connect(self.update_controls_ra)
self.model.update_matricies()
self.update_controls_ra()
def update_controls_ra(self):
self.dims_1.setPlaceholderText("%f" % self.model.placeholder_dim_values[0])
self.dims_2.setPlaceholderText("%f" % self.model.placeholder_dim_values[1])
self.dims_1.setValue(self.model.dim_values[0])
self.dims_2.setValue(self.model.dim_values[1])
self.dims_locked_cb.setChecked(self.model.dims_locked)
self.origin_x.setText("%f" % self.model.translate_x)
self.origin_y.setText("%f" % self.model.translate_y)
# Updated the box index without forcing a retrigger
self.origin_ref.blockSignals(True)
self.origin_ref.setCurrentIndex(self.model.origin_idx)
self.origin_ref.blockSignals(False)
self.flip_x_btn.setChecked(self.model.flip_x)
self.flip_y_btn.setChecked(self.model.flip_y)
self.theta_le.setText("%4.1f" % math.degrees(self.model.rotate_theta))
def rotate_changed(self):
theta = math.radians(float(self.theta_le.text()))
cmd = cmd_set_rotate(self.model, theta, self.flip_x_btn.isChecked(), self.flip_y_btn.isChecked())
self._parent.undoStack.push(cmd)
def set_dims_locked(self):
cmd = cmd_set_dimensions_locked(self.model, self.dims_locked_cb.isChecked())
self._parent.undoStack.push(cmd)
def changed_dim(self):
dim_a = self.dims_1.getValue()
dim_b = self.dims_2.getValue()
translate_x = float(self.origin_x.text())
translate_y = float(self.origin_y.text())
if dim_a != self.model.dim_values[0] or dim_b != self.model.dim_values[1] or \
translate_x != self.model.translate_x or translate_y != self.model.translate_y:
cmd = cmd_set_dimensions(self.model, dim_a, dim_b, translate_x, translate_y)
self._parent.undoStack.push(cmd)
def ref_changed(self, idx):
# Ordering in the combo box isn't pure counterclockwise. Map ordering to CCW
if idx == 2:
idx = 3
elif idx == 3:
idx = 2
cmd = cmd_set_origin_reference(self.model, idx)
self._parent.undoStack.push(cmd)
