# ########################################################## ##
# FlatCAM: 2D Post-processing for Manufacturing #
# http://flatcam.org #
# File Author: Marius Adrian Stanciu (c) #
# Date: 3/10/2019 #
# MIT Licence #
# ########################################################## ##
from FlatCAMTool import FlatCAMTool
from FlatCAMObj import *
import gettext
import FlatCAMTranslation as fcTranslate
import builtins
fcTranslate.apply_language('strings')
if '_' not in builtins.__dict__:
_ = gettext.gettext
class ToolTransform(FlatCAMTool):
toolName = _("Object Transform")
rotateName = _("Rotate")
skewName = _("Skew/Shear")
scaleName = _("Scale")
flipName = _("Mirror (Flip)")
offsetName = _("Offset")
def __init__(self, app):
FlatCAMTool.__init__(self, app)
self.transform_lay = QtWidgets.QVBoxLayout()
self.layout.addLayout(self.transform_lay)
# ## Title
title_label = QtWidgets.QLabel("%s" % self.toolName)
title_label.setStyleSheet("""
QLabel
{
font-size: 16px;
font-weight: bold;
}
""")
self.transform_lay.addWidget(title_label)
self.empty_label = QtWidgets.QLabel("")
self.empty_label.setMinimumWidth(70)
self.empty_label1 = QtWidgets.QLabel("")
self.empty_label1.setMinimumWidth(70)
self.empty_label2 = QtWidgets.QLabel("")
self.empty_label2.setMinimumWidth(70)
self.empty_label3 = QtWidgets.QLabel("")
self.empty_label3.setMinimumWidth(70)
self.empty_label4 = QtWidgets.QLabel("")
self.empty_label4.setMinimumWidth(70)
self.transform_lay.addWidget(self.empty_label)
# ## Rotate Title
rotate_title_label = QtWidgets.QLabel("%s" % self.rotateName)
self.transform_lay.addWidget(rotate_title_label)
# ## Layout
form_layout = QtWidgets.QFormLayout()
self.transform_lay.addLayout(form_layout)
form_child = QtWidgets.QHBoxLayout()
self.rotate_label = QtWidgets.QLabel('%s:' % _("Angle"))
self.rotate_label.setToolTip(
_("Angle for Rotation action, in degrees.\n"
"Float number between -360 and 359.\n"
"Positive numbers for CW motion.\n"
"Negative numbers for CCW motion.")
)
self.rotate_label.setMinimumWidth(70)
self.rotate_entry = FCEntry()
# self.rotate_entry.setFixedWidth(70)
self.rotate_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.rotate_button = FCButton()
self.rotate_button.set_value(_("Rotate"))
self.rotate_button.setToolTip(
_("Rotate the selected object(s).\n"
"The point of reference is the middle of\n"
"the bounding box for all selected objects.")
)
self.rotate_button.setMinimumWidth(90)
form_child.addWidget(self.rotate_entry)
form_child.addWidget(self.rotate_button)
form_layout.addRow(self.rotate_label, form_child)
self.transform_lay.addWidget(self.empty_label1)
# ## Skew Title
skew_title_label = QtWidgets.QLabel("%s" % self.skewName)
self.transform_lay.addWidget(skew_title_label)
# ## Form Layout
form1_layout = QtWidgets.QFormLayout()
self.transform_lay.addLayout(form1_layout)
form1_child_1 = QtWidgets.QHBoxLayout()
form1_child_2 = QtWidgets.QHBoxLayout()
self.skewx_label = QtWidgets.QLabel('%s:' % _("Skew_X angle"))
self.skewx_label.setToolTip(
_("Angle for Skew action, in degrees.\n"
"Float number between -360 and 359.")
)
self.skewx_label.setMinimumWidth(70)
self.skewx_entry = FCEntry()
self.skewx_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
# self.skewx_entry.setFixedWidth(70)
self.skewx_button = FCButton()
self.skewx_button.set_value(_("Skew X"))
self.skewx_button.setToolTip(
_("Skew/shear the selected object(s).\n"
"The point of reference is the middle of\n"
"the bounding box for all selected objects."))
self.skewx_button.setMinimumWidth(90)
self.skewy_label = QtWidgets.QLabel('%s:' % _("Skew_Y angle"))
self.skewy_label.setToolTip(
_("Angle for Skew action, in degrees.\n"
"Float number between -360 and 359.")
)
self.skewy_label.setMinimumWidth(70)
self.skewy_entry = FCEntry()
self.skewy_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
# self.skewy_entry.setFixedWidth(70)
self.skewy_button = FCButton()
self.skewy_button.set_value(_("Skew Y"))
self.skewy_button.setToolTip(
_("Skew/shear the selected object(s).\n"
"The point of reference is the middle of\n"
"the bounding box for all selected objects."))
self.skewy_button.setMinimumWidth(90)
form1_child_1.addWidget(self.skewx_entry)
form1_child_1.addWidget(self.skewx_button)
form1_child_2.addWidget(self.skewy_entry)
form1_child_2.addWidget(self.skewy_button)
form1_layout.addRow(self.skewx_label, form1_child_1)
form1_layout.addRow(self.skewy_label, form1_child_2)
self.transform_lay.addWidget(self.empty_label2)
# ## Scale Title
scale_title_label = QtWidgets.QLabel("%s" % self.scaleName)
self.transform_lay.addWidget(scale_title_label)
# ## Form Layout
form2_layout = QtWidgets.QFormLayout()
self.transform_lay.addLayout(form2_layout)
form2_child_1 = QtWidgets.QHBoxLayout()
form2_child_2 = QtWidgets.QHBoxLayout()
self.scalex_label = QtWidgets.QLabel('%s:' % _("Scale_X factor"))
self.scalex_label.setToolTip(
_("Factor for scaling on X axis.")
)
self.scalex_label.setMinimumWidth(70)
self.scalex_entry = FCEntry()
self.scalex_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
# self.scalex_entry.setFixedWidth(70)
self.scalex_button = FCButton()
self.scalex_button.set_value(_("Scale X"))
self.scalex_button.setToolTip(
_("Scale the selected object(s).\n"
"The point of reference depends on \n"
"the Scale reference checkbox state."))
self.scalex_button.setMinimumWidth(90)
self.scaley_label = QtWidgets.QLabel('%s:' % _("Scale_Y factor"))
self.scaley_label.setToolTip(
_("Factor for scaling on Y axis.")
)
self.scaley_label.setMinimumWidth(70)
self.scaley_entry = FCEntry()
self.scaley_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
# self.scaley_entry.setFixedWidth(70)
self.scaley_button = FCButton()
self.scaley_button.set_value(_("Scale Y"))
self.scaley_button.setToolTip(
_("Scale the selected object(s).\n"
"The point of reference depends on \n"
"the Scale reference checkbox state."))
self.scaley_button.setMinimumWidth(90)
self.scale_link_cb = FCCheckBox()
self.scale_link_cb.set_value(True)
self.scale_link_cb.setText(_("Link"))
self.scale_link_cb.setToolTip(
_("Scale the selected object(s)\n"
"using the Scale_X factor for both axis.")
)
self.scale_link_cb.setMinimumWidth(70)
self.scale_zero_ref_cb = FCCheckBox()
self.scale_zero_ref_cb.set_value(True)
self.scale_zero_ref_cb.setText('%s' % _("Scale Reference"))
self.scale_zero_ref_cb.setToolTip(
_("Scale the selected object(s)\n"
"using the origin reference when checked,\n"
"and the center of the biggest bounding box\n"
"of the selected objects when unchecked."))
form2_child_1.addWidget(self.scalex_entry)
form2_child_1.addWidget(self.scalex_button)
form2_child_2.addWidget(self.scaley_entry)
form2_child_2.addWidget(self.scaley_button)
form2_layout.addRow(self.scalex_label, form2_child_1)
form2_layout.addRow(self.scaley_label, form2_child_2)
form2_layout.addRow(self.scale_link_cb, self.scale_zero_ref_cb)
self.ois_scale = OptionalInputSection(self.scale_link_cb, [self.scaley_entry, self.scaley_button], logic=False)
self.transform_lay.addWidget(self.empty_label3)
# ## Offset Title
offset_title_label = QtWidgets.QLabel("%s" % self.offsetName)
self.transform_lay.addWidget(offset_title_label)
# ## Form Layout
form3_layout = QtWidgets.QFormLayout()
self.transform_lay.addLayout(form3_layout)
form3_child_1 = QtWidgets.QHBoxLayout()
form3_child_2 = QtWidgets.QHBoxLayout()
self.offx_label = QtWidgets.QLabel('%s:' % _("Offset_X val"))
self.offx_label.setToolTip(
_("Distance to offset on X axis. In current units.")
)
self.offx_label.setMinimumWidth(70)
self.offx_entry = FCEntry()
self.offx_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
# self.offx_entry.setFixedWidth(70)
self.offx_button = FCButton()
self.offx_button.set_value(_("Offset X"))
self.offx_button.setToolTip(
_("Offset the selected object(s).\n"
"The point of reference is the middle of\n"
"the bounding box for all selected objects.\n"))
self.offx_button.setMinimumWidth(90)
self.offy_label = QtWidgets.QLabel('%s:' % _("Offset_Y val"))
self.offy_label.setToolTip(
_("Distance to offset on Y axis. In current units.")
)
self.offy_label.setMinimumWidth(70)
self.offy_entry = FCEntry()
self.offy_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
# self.offy_entry.setFixedWidth(70)
self.offy_button = FCButton()
self.offy_button.set_value(_("Offset Y"))
self.offy_button.setToolTip(
_("Offset the selected object(s).\n"
"The point of reference is the middle of\n"
"the bounding box for all selected objects.\n"))
self.offy_button.setMinimumWidth(90)
form3_child_1.addWidget(self.offx_entry)
form3_child_1.addWidget(self.offx_button)
form3_child_2.addWidget(self.offy_entry)
form3_child_2.addWidget(self.offy_button)
form3_layout.addRow(self.offx_label, form3_child_1)
form3_layout.addRow(self.offy_label, form3_child_2)
self.transform_lay.addWidget(self.empty_label4)
# ## Flip Title
flip_title_label = QtWidgets.QLabel("%s" % self.flipName)
self.transform_lay.addWidget(flip_title_label)
# ## Form Layout
form4_layout = QtWidgets.QFormLayout()
form4_child_hlay = QtWidgets.QHBoxLayout()
self.transform_lay.addLayout(form4_child_hlay)
self.transform_lay.addLayout(form4_layout)
form4_child_1 = QtWidgets.QHBoxLayout()
self.flipx_button = FCButton()
self.flipx_button.set_value(_("Flip on X"))
self.flipx_button.setToolTip(
_("Flip the selected object(s) over the X axis.\n"
"Does not create a new object.\n ")
)
self.flipx_button.setMinimumWidth(100)
self.flipy_button = FCButton()
self.flipy_button.set_value(_("Flip on Y"))
self.flipy_button.setToolTip(
_("Flip the selected object(s) over the X axis.\n"
"Does not create a new object.\n ")
)
self.flipy_button.setMinimumWidth(90)
self.flip_ref_cb = FCCheckBox()
self.flip_ref_cb.set_value(True)
self.flip_ref_cb.setText('%s' % _("Mirror Reference"))
self.flip_ref_cb.setToolTip(
_("Flip the selected object(s)\n"
"around the point in Point Entry Field.\n"
"\n"
"The point coordinates can be captured by\n"
"left click on canvas together with pressing\n"
"SHIFT key. \n"
"Then click Add button to insert coordinates.\n"
"Or enter the coords in format (x, y) in the\n"
"Point Entry field and click Flip on X(Y)"))
self.flip_ref_cb.setMinimumWidth(70)
self.flip_ref_label = QtWidgets.QLabel('%s:' % _(" Mirror Ref. Point"))
self.flip_ref_label.setToolTip(
_("Coordinates in format (x, y) used as reference for mirroring.\n"
"The 'x' in (x, y) will be used when using Flip on X and\n"
"the 'y' in (x, y) will be used when using Flip on Y and")
)
self.flip_ref_label.setMinimumWidth(70)
self.flip_ref_entry = EvalEntry2("(0, 0)")
self.flip_ref_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
# self.flip_ref_entry.setFixedWidth(70)
self.flip_ref_button = FCButton()
self.flip_ref_button.set_value(_("Add"))
self.flip_ref_button.setToolTip(
_("The point coordinates can be captured by\n"
"left click on canvas together with pressing\n"
"SHIFT key. Then click Add button to insert."))
self.flip_ref_button.setMinimumWidth(90)
form4_child_hlay.addStretch()
form4_child_hlay.addWidget(self.flipx_button)
form4_child_hlay.addWidget(self.flipy_button)
form4_child_1.addWidget(self.flip_ref_entry)
form4_child_1.addWidget(self.flip_ref_button)
form4_layout.addRow(self.flip_ref_cb)
form4_layout.addRow(self.flip_ref_label, form4_child_1)
self.ois_flip = OptionalInputSection(self.flip_ref_cb, [self.flip_ref_entry, self.flip_ref_button], logic=True)
self.transform_lay.addStretch()
# ## Signals
self.rotate_button.clicked.connect(self.on_rotate)
self.skewx_button.clicked.connect(self.on_skewx)
self.skewy_button.clicked.connect(self.on_skewy)
self.scalex_button.clicked.connect(self.on_scalex)
self.scaley_button.clicked.connect(self.on_scaley)
self.offx_button.clicked.connect(self.on_offx)
self.offy_button.clicked.connect(self.on_offy)
self.flipx_button.clicked.connect(self.on_flipx)
self.flipy_button.clicked.connect(self.on_flipy)
self.flip_ref_button.clicked.connect(self.on_flip_add_coords)
self.rotate_entry.returnPressed.connect(self.on_rotate)
self.skewx_entry.returnPressed.connect(self.on_skewx)
self.skewy_entry.returnPressed.connect(self.on_skewy)
self.scalex_entry.returnPressed.connect(self.on_scalex)
self.scaley_entry.returnPressed.connect(self.on_scaley)
self.offx_entry.returnPressed.connect(self.on_offx)
self.offy_entry.returnPressed.connect(self.on_offy)
def run(self, toggle=True):
self.app.report_usage("ToolTransform()")
if toggle:
# if the splitter is hidden, display it, else hide it but only if the current widget is the same
if self.app.ui.splitter.sizes()[0] == 0:
self.app.ui.splitter.setSizes([1, 1])
else:
try:
if self.app.ui.tool_scroll_area.widget().objectName() == self.toolName:
# if tab is populated with the tool but it does not have the focus, focus on it
if not self.app.ui.notebook.currentWidget() is self.app.ui.tool_tab:
# focus on Tool Tab
self.app.ui.notebook.setCurrentWidget(self.app.ui.tool_tab)
else:
self.app.ui.splitter.setSizes([0, 1])
except AttributeError:
pass
else:
if self.app.ui.splitter.sizes()[0] == 0:
self.app.ui.splitter.setSizes([1, 1])
FlatCAMTool.run(self)
self.set_tool_ui()
self.app.ui.notebook.setTabText(2, _("Transform Tool"))
def install(self, icon=None, separator=None, **kwargs):
FlatCAMTool.install(self, icon, separator, shortcut='ALT+R', **kwargs)
def set_tool_ui(self):
# ## Initialize form
if self.app.defaults["tools_transform_rotate"]:
self.rotate_entry.set_value(self.app.defaults["tools_transform_rotate"])
else:
self.rotate_entry.set_value(0.0)
if self.app.defaults["tools_transform_skew_x"]:
self.skewx_entry.set_value(self.app.defaults["tools_transform_skew_x"])
else:
self.skewx_entry.set_value(0.0)
if self.app.defaults["tools_transform_skew_y"]:
self.skewy_entry.set_value(self.app.defaults["tools_transform_skew_y"])
else:
self.skewy_entry.set_value(0.0)
if self.app.defaults["tools_transform_scale_x"]:
self.scalex_entry.set_value(self.app.defaults["tools_transform_scale_x"])
else:
self.scalex_entry.set_value(1.0)
if self.app.defaults["tools_transform_scale_y"]:
self.scaley_entry.set_value(self.app.defaults["tools_transform_scale_y"])
else:
self.scaley_entry.set_value(1.0)
if self.app.defaults["tools_transform_scale_link"]:
self.scale_link_cb.set_value(self.app.defaults["tools_transform_scale_link"])
else:
self.scale_link_cb.set_value(True)
if self.app.defaults["tools_transform_scale_reference"]:
self.scale_zero_ref_cb.set_value(self.app.defaults["tools_transform_scale_reference"])
else:
self.scale_zero_ref_cb.set_value(True)
if self.app.defaults["tools_transform_offset_x"]:
self.offx_entry.set_value(self.app.defaults["tools_transform_offset_x"])
else:
self.offx_entry.set_value(0.0)
if self.app.defaults["tools_transform_offset_y"]:
self.offy_entry.set_value(self.app.defaults["tools_transform_offset_y"])
else:
self.offy_entry.set_value(0.0)
if self.app.defaults["tools_transform_mirror_reference"]:
self.flip_ref_cb.set_value(self.app.defaults["tools_transform_mirror_reference"])
else:
self.flip_ref_cb.set_value(False)
if self.app.defaults["tools_transform_mirror_point"]:
self.flip_ref_entry.set_value(self.app.defaults["tools_transform_mirror_point"])
else:
self.flip_ref_entry.set_value((0, 0))
def on_rotate(self):
try:
value = float(self.rotate_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
value = float(self.rotate_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit('[ERROR_NOTCL] %s' %
_("Wrong value format entered, use a number."))
return
self.app.worker_task.emit({'fcn': self.on_rotate_action,
'params': [value]})
# self.on_rotate_action(value)
return
def on_flipx(self):
# self.on_flip("Y")
axis = 'Y'
self.app.worker_task.emit({'fcn': self.on_flip,
'params': [axis]})
return
def on_flipy(self):
# self.on_flip("X")
axis = 'X'
self.app.worker_task.emit({'fcn': self.on_flip,
'params': [axis]})
return
def on_flip_add_coords(self):
val = self.app.clipboard.text()
self.flip_ref_entry.set_value(val)
def on_skewx(self):
try:
value = float(self.skewx_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
value = float(self.skewx_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit('[ERROR_NOTCL] %s' %
_("Wrong value format entered, use a number."))
return
# self.on_skew("X", value)
axis = 'X'
self.app.worker_task.emit({'fcn': self.on_skew,
'params': [axis, value]})
return
def on_skewy(self):
try:
value = float(self.skewy_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
value = float(self.skewy_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit('[ERROR_NOTCL] %s' %
_("Wrong value format entered, use a number."))
return
# self.on_skew("Y", value)
axis = 'Y'
self.app.worker_task.emit({'fcn': self.on_skew,
'params': [axis, value]})
return
def on_scalex(self):
try:
xvalue = float(self.scalex_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
xvalue = float(self.scalex_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit('[ERROR_NOTCL] %s' %
_("Wrong value format entered, use a number."))
return
# scaling to zero has no sense so we remove it, because scaling with 1 does nothing
if xvalue == 0:
xvalue = 1
if self.scale_link_cb.get_value():
yvalue = xvalue
else:
yvalue = 1
axis = 'X'
point = (0, 0)
if self.scale_zero_ref_cb.get_value():
self.app.worker_task.emit({'fcn': self.on_scale,
'params': [axis, xvalue, yvalue, point]})
# self.on_scale("X", xvalue, yvalue, point=(0,0))
else:
# self.on_scale("X", xvalue, yvalue)
self.app.worker_task.emit({'fcn': self.on_scale,
'params': [axis, xvalue, yvalue]})
return
def on_scaley(self):
xvalue = 1
try:
yvalue = float(self.scaley_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
yvalue = float(self.scaley_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit('[ERROR_NOTCL] %s' %
_("Wrong value format entered, use a number."))
return
# scaling to zero has no sense so we remove it, because scaling with 1 does nothing
if yvalue == 0:
yvalue = 1
axis = 'Y'
point = (0, 0)
if self.scale_zero_ref_cb.get_value():
self.app.worker_task.emit({'fcn': self.on_scale,
'params': [axis, xvalue, yvalue, point]})
# self.on_scale("Y", xvalue, yvalue, point=(0,0))
else:
# self.on_scale("Y", xvalue, yvalue)
self.app.worker_task.emit({'fcn': self.on_scale,
'params': [axis, xvalue, yvalue]})
return
def on_offx(self):
try:
value = float(self.offx_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
value = float(self.offx_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit('[ERROR_NOTCL] %s' %
_("Wrong value format entered, use a number."))
return
# self.on_offset("X", value)
axis = 'X'
self.app.worker_task.emit({'fcn': self.on_offset,
'params': [axis, value]})
return
def on_offy(self):
try:
value = float(self.offy_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
value = float(self.offy_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit('[ERROR_NOTCL] %s' %
_("Wrong value format entered, use a number."))
return
# self.on_offset("Y", value)
axis = 'Y'
self.app.worker_task.emit({'fcn': self.on_offset,
'params': [axis, value]})
return
def on_rotate_action(self, num):
obj_list = self.app.collection.get_selected()
xminlist = []
yminlist = []
xmaxlist = []
ymaxlist = []
if not obj_list:
self.app.inform.emit('[WARNING_NOTCL] %s' %
_("No object selected. Please Select an object to rotate!"))
return
else:
with self.app.proc_container.new(_("Appying Rotate")):
try:
# first get a bounding box to fit all
for obj in obj_list:
if isinstance(obj, FlatCAMCNCjob):
pass
else:
xmin, ymin, xmax, ymax = obj.bounds()
xminlist.append(xmin)
yminlist.append(ymin)
xmaxlist.append(xmax)
ymaxlist.append(ymax)
# get the minimum x,y and maximum x,y for all objects selected
xminimal = min(xminlist)
yminimal = min(yminlist)
xmaximal = max(xmaxlist)
ymaximal = max(ymaxlist)
self.app.progress.emit(20)
px = 0.5 * (xminimal + xmaximal)
py = 0.5 * (yminimal + ymaximal)
for sel_obj in obj_list:
if isinstance(sel_obj, FlatCAMCNCjob):
self.app.inform.emit(_("CNCJob objects can't be rotated."))
else:
sel_obj.rotate(-num, point=(px, py))
self.app.object_changed.emit(sel_obj)
# add information to the object that it was changed and how much
sel_obj.options['rotate'] = num
sel_obj.plot()
self.app.inform.emit('[success] %s...' % _('Rotate done'))
self.app.progress.emit(100)
except Exception as e:
self.app.inform.emit('[ERROR_NOTCL] %s %s, %s.' %
(_("Due of"), str(e), _("action was not executed.")))
return
def on_flip(self, axis):
obj_list = self.app.collection.get_selected()
xminlist = []
yminlist = []
xmaxlist = []
ymaxlist = []
if not obj_list:
self.app.inform.emit('[WARNING_NOTCL] %s!' %
_("No object selected. Please Select an object to flip"))
return
else:
with self.app.proc_container.new(_("Applying Flip")):
try:
# get mirroring coords from the point entry
if self.flip_ref_cb.isChecked():
px, py = eval('{}'.format(self.flip_ref_entry.text()))
# get mirroing coords from the center of an all-enclosing bounding box
else:
# first get a bounding box to fit all
for obj in obj_list:
if isinstance(obj, FlatCAMCNCjob):
pass
else:
xmin, ymin, xmax, ymax = obj.bounds()
xminlist.append(xmin)
yminlist.append(ymin)
xmaxlist.append(xmax)
ymaxlist.append(ymax)
# get the minimum x,y and maximum x,y for all objects selected
xminimal = min(xminlist)
yminimal = min(yminlist)
xmaximal = max(xmaxlist)
ymaximal = max(ymaxlist)
px = 0.5 * (xminimal + xmaximal)
py = 0.5 * (yminimal + ymaximal)
self.app.progress.emit(20)
# execute mirroring
for sel_obj in obj_list:
if isinstance(sel_obj, FlatCAMCNCjob):
self.app.inform.emit(_("CNCJob objects can't be mirrored/flipped."))
else:
if axis is 'X':
sel_obj.mirror('X', (px, py))
# add information to the object that it was changed and how much
# the axis is reversed because of the reference
if 'mirror_y' in sel_obj.options:
sel_obj.options['mirror_y'] = not sel_obj.options['mirror_y']
else:
sel_obj.options['mirror_y'] = True
self.app.inform.emit('[success] %s...' %
_('Flip on the Y axis done'))
elif axis is 'Y':
sel_obj.mirror('Y', (px, py))
# add information to the object that it was changed and how much
# the axis is reversed because of the reference
if 'mirror_x' in sel_obj.options:
sel_obj.options['mirror_x'] = not sel_obj.options['mirror_x']
else:
sel_obj.options['mirror_x'] = True
self.app.inform.emit('[success] %s...' %
_('Flip on the X axis done'))
self.app.object_changed.emit(sel_obj)
sel_obj.plot()
self.app.progress.emit(100)
except Exception as e:
self.app.inform.emit('[ERROR_NOTCL] %s %s, %s.' %
(_("Due of"), str(e), _("action was not executed.")))
return
def on_skew(self, axis, num):
obj_list = self.app.collection.get_selected()
xminlist = []
yminlist = []
if not obj_list:
self.app.inform.emit('[WARNING_NOTCL] %s' %
_("No object selected. Please Select an object to shear/skew!"))
return
else:
with self.app.proc_container.new(_("Applying Skew")):
try:
# first get a bounding box to fit all
for obj in obj_list:
if isinstance(obj, FlatCAMCNCjob):
pass
else:
xmin, ymin, xmax, ymax = obj.bounds()
xminlist.append(xmin)
yminlist.append(ymin)
# get the minimum x,y and maximum x,y for all objects selected
xminimal = min(xminlist)
yminimal = min(yminlist)
self.app.progress.emit(20)
for sel_obj in obj_list:
if isinstance(sel_obj, FlatCAMCNCjob):
self.app.inform.emit(_("CNCJob objects can't be skewed."))
else:
if axis is 'X':
sel_obj.skew(num, 0, point=(xminimal, yminimal))
# add information to the object that it was changed and how much
sel_obj.options['skew_x'] = num
elif axis is 'Y':
sel_obj.skew(0, num, point=(xminimal, yminimal))
# add information to the object that it was changed and how much
sel_obj.options['skew_y'] = num
self.app.object_changed.emit(sel_obj)
sel_obj.plot()
self.app.inform.emit(_('[success] Skew on the %s axis done ...') % str(axis))
self.app.progress.emit(100)
except Exception as e:
self.app.inform.emit('[ERROR_NOTCL] %s %s, %s.' %
(_("Due of"), str(e), _("action was not executed.")))
return
def on_scale(self, axis, xfactor, yfactor, point=None):
obj_list = self.app.collection.get_selected()
xminlist = []
yminlist = []
xmaxlist = []
ymaxlist = []
if not obj_list:
self.app.inform.emit('[WARNING_NOTCL] %s' %
_("No object selected. Please Select an object to scale!"))
return
else:
with self.app.proc_container.new(_("Applying Scale")):
try:
# first get a bounding box to fit all
for obj in obj_list:
if isinstance(obj, FlatCAMCNCjob):
pass
else:
xmin, ymin, xmax, ymax = obj.bounds()
xminlist.append(xmin)
yminlist.append(ymin)
xmaxlist.append(xmax)
ymaxlist.append(ymax)
# get the minimum x,y and maximum x,y for all objects selected
xminimal = min(xminlist)
yminimal = min(yminlist)
xmaximal = max(xmaxlist)
ymaximal = max(ymaxlist)
self.app.progress.emit(20)
if point is None:
px = 0.5 * (xminimal + xmaximal)
py = 0.5 * (yminimal + ymaximal)
else:
px = 0
py = 0
for sel_obj in obj_list:
if isinstance(sel_obj, FlatCAMCNCjob):
self.app.inform.emit(_("CNCJob objects can't be scaled."))
else:
sel_obj.scale(xfactor, yfactor, point=(px, py))
# add information to the object that it was changed and how much
sel_obj.options['scale_x'] = xfactor
sel_obj.options['scale_y'] = yfactor
self.app.object_changed.emit(sel_obj)
sel_obj.plot()
self.app.inform.emit('[success] %s %s %s...' %
(_('Scale on the'), str(axis), _('axis done')))
self.app.progress.emit(100)
except Exception as e:
self.app.inform.emit('[ERROR_NOTCL] %s %s, %s.' %
(_("Due of"), str(e), _("action was not executed.")))
return
def on_offset(self, axis, num):
obj_list = self.app.collection.get_selected()
if not obj_list:
self.app.inform.emit('[WARNING_NOTCL] %s' %
_("No object selected. Please Select an object to offset!"))
return
else:
with self.app.proc_container.new(_("Applying Offset")):
try:
self.app.progress.emit(20)
for sel_obj in obj_list:
if isinstance(sel_obj, FlatCAMCNCjob):
self.app.inform.emit(_("CNCJob objects can't be offset."))
else:
if axis is 'X':
sel_obj.offset((num, 0))
# add information to the object that it was changed and how much
sel_obj.options['offset_x'] = num
elif axis is 'Y':
sel_obj.offset((0, num))
# add information to the object that it was changed and how much
sel_obj.options['offset_y'] = num
self.app.object_changed.emit(sel_obj)
sel_obj.plot()
self.app.inform.emit('[success] %s %s %s...' %
(_('Offset on the'), str(axis), _('axis done')))
self.app.progress.emit(100)
except Exception as e:
self.app.inform.emit('[ERROR_NOTCL] %s %s, %s.' %
(_("Due of"), str(e), _("action was not executed.")))
return
# end of file