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- optimized the Transformation Tool both in GUI and in functionality and replaced the entries with QSpinBox

This commit is contained in:
Marius Stanciu 2019-10-05 22:01:02 +03:00 committed by Marius
parent 4a5e08feea
commit 18c72e4286
2 changed files with 160 additions and 257 deletions
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2
README.md
View File

@ -5,7 +5,6 @@ FlatCAM: 2D Computer-Aided PCB Manufacturing
FlatCAM is a program for preparing CNC jobs for making PCBs on a CNC router.
Among other things, it can take a Gerber file generated by your favorite PCB
CAD program, and create G-Code for Isolation routing.
=================================================
@ -14,6 +13,7 @@ CAD program, and create G-Code for Isolation routing.
- remade the Tool Calculators to use the QSpinBox in order to simplify the user interaction and remove possible errors
- remade: Tool Cutout, Tool 2Sided, Tool Image, Panelize Tool, NCC Tool, Paint Tool to use the QSpinBox GUI elements
- optimized the Transformation Tool both in GUI and in functionality and replaced the entries with QSpinBox
4.10.2019

415
flatcamTools/ToolTransform.py
View File

@ -29,6 +29,7 @@ class ToolTransform(FlatCAMTool):
def __init__(self, app):
FlatCAMTool.__init__(self, app)
self.decimals = 4
self.transform_lay = QtWidgets.QVBoxLayout()
self.layout.addLayout(self.transform_lay)
@ -42,28 +43,20 @@ class ToolTransform(FlatCAMTool):
}
""")
self.transform_lay.addWidget(title_label)
self.transform_lay.addWidget(QtWidgets.QLabel(''))
self.empty_label = QtWidgets.QLabel("")
self.empty_label.setMinimumWidth(70)
# ## Layout
grid0 = QtWidgets.QGridLayout()
self.transform_lay.addLayout(grid0)
grid0.setColumnStretch(0, 0)
grid0.setColumnStretch(1, 1)
grid0.setColumnStretch(2, 0)
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)
grid0.addWidget(QtWidgets.QLabel(''))
# ## Rotate Title
rotate_title_label = QtWidgets.QLabel("<font size=3><b>%s</b></font>" % self.rotateName)
self.transform_lay.addWidget(rotate_title_label)
# ## Layout
form_layout = QtWidgets.QFormLayout()
self.transform_lay.addLayout(form_layout)
form_child = QtWidgets.QHBoxLayout()
grid0.addWidget(rotate_title_label, 0, 0, 1, 3)
self.rotate_label = QtWidgets.QLabel('%s:' % _("Angle"))
self.rotate_label.setToolTip(
@ -72,11 +65,14 @@ class ToolTransform(FlatCAMTool):
"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_entry = FCDoubleSpinner()
self.rotate_entry.set_precision(self.decimals)
self.rotate_entry.setSingleStep(45)
self.rotate_entry.setWrapping(True)
self.rotate_entry.set_range(-360, 360)
# self.rotate_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.rotate_button = FCButton()
self.rotate_button.set_value(_("Rotate"))
@ -87,32 +83,25 @@ class ToolTransform(FlatCAMTool):
)
self.rotate_button.setMinimumWidth(90)
form_child.addWidget(self.rotate_entry)
form_child.addWidget(self.rotate_button)
grid0.addWidget(self.rotate_label, 1, 0)
grid0.addWidget(self.rotate_entry, 1, 1)
grid0.addWidget(self.rotate_button, 1, 2)
form_layout.addRow(self.rotate_label, form_child)
self.transform_lay.addWidget(self.empty_label1)
grid0.addWidget(QtWidgets.QLabel(''), 2, 0)
# ## Skew Title
skew_title_label = QtWidgets.QLabel("<font size=3><b>%s</b></font>" % self.skewName)
self.transform_lay.addWidget(skew_title_label)
grid0.addWidget(skew_title_label, 3, 0, 1, 3)
# ## 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 = QtWidgets.QLabel('%s:' % _("X angle"))
self.skewx_label.setToolTip(
_("Angle for Skew action, in degrees.\n"
"Float number between -360 and 359.")
"Float number between -360 and 360.")
)
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_entry = FCDoubleSpinner()
# self.skewx_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.skewx_entry.set_precision(self.decimals)
self.skewx_entry.set_range(-360, 360)
self.skewx_button = FCButton()
self.skewx_button.set_value(_("Skew X"))
@ -122,15 +111,19 @@ class ToolTransform(FlatCAMTool):
"the bounding box for all selected objects."))
self.skewx_button.setMinimumWidth(90)
self.skewy_label = QtWidgets.QLabel('%s:' % _("Skew_Y angle"))
grid0.addWidget(self.skewx_label, 4, 0)
grid0.addWidget(self.skewx_entry, 4, 1)
grid0.addWidget(self.skewx_button, 4, 2)
self.skewy_label = QtWidgets.QLabel('%s:' % _("Y angle"))
self.skewy_label.setToolTip(
_("Angle for Skew action, in degrees.\n"
"Float number between -360 and 359.")
"Float number between -360 and 360.")
)
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_entry = FCDoubleSpinner()
# self.skewy_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.skewy_entry.set_precision(self.decimals)
self.skewy_entry.set_range(-360, 360)
self.skewy_button = FCButton()
self.skewy_button.set_value(_("Skew Y"))
@ -140,35 +133,24 @@ class ToolTransform(FlatCAMTool):
"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)
grid0.addWidget(self.skewy_label, 5, 0)
grid0.addWidget(self.skewy_entry, 5, 1)
grid0.addWidget(self.skewy_button, 5, 2)
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)
grid0.addWidget(QtWidgets.QLabel(''), 6, 0)
# ## Scale Title
scale_title_label = QtWidgets.QLabel("<font size=3><b>%s</b></font>" % self.scaleName)
self.transform_lay.addWidget(scale_title_label)
grid0.addWidget(scale_title_label, 7, 0, 1, 3)
# ## 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 = QtWidgets.QLabel('%s:' % _("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_entry = FCDoubleSpinner()
# self.scalex_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.scalex_entry.set_precision(self.decimals)
self.scalex_entry.setMinimum(-1e6)
self.scalex_button = FCButton()
self.scalex_button.set_value(_("Scale X"))
@ -178,14 +160,18 @@ class ToolTransform(FlatCAMTool):
"the Scale reference checkbox state."))
self.scalex_button.setMinimumWidth(90)
self.scaley_label = QtWidgets.QLabel('%s:' % _("Scale_Y factor"))
grid0.addWidget(self.scalex_label, 8, 0)
grid0.addWidget(self.scalex_entry, 8, 1)
grid0.addWidget(self.scalex_button, 8, 2)
self.scaley_label = QtWidgets.QLabel('%s:' % _("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_entry = FCDoubleSpinner()
# self.scaley_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.scaley_entry.set_precision(self.decimals)
self.scaley_entry.setMinimum(-1e6)
self.scaley_button = FCButton()
self.scaley_button.set_value(_("Scale Y"))
@ -195,6 +181,10 @@ class ToolTransform(FlatCAMTool):
"the Scale reference checkbox state."))
self.scaley_button.setMinimumWidth(90)
grid0.addWidget(self.scaley_label, 9, 0)
grid0.addWidget(self.scaley_entry, 9, 1)
grid0.addWidget(self.scaley_button, 9, 2)
self.scale_link_cb = FCCheckBox()
self.scale_link_cb.set_value(True)
self.scale_link_cb.setText(_("Link"))
@ -202,7 +192,6 @@ class ToolTransform(FlatCAMTool):
_("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)
@ -213,37 +202,24 @@ class ToolTransform(FlatCAMTool):
"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)
grid0.addWidget(self.scale_link_cb, 10, 0)
grid0.addWidget(self.scale_zero_ref_cb, 10, 1)
grid0.addWidget(QtWidgets.QLabel(''), 11, 0)
# ## Offset Title
offset_title_label = QtWidgets.QLabel("<font size=3><b>%s</b></font>" % self.offsetName)
self.transform_lay.addWidget(offset_title_label)
grid0.addWidget(offset_title_label, 12, 0, 1, 3)
# ## 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 = QtWidgets.QLabel('%s:' % _("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_entry = FCDoubleSpinner()
# self.offx_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.offx_entry.set_precision(self.decimals)
self.offx_entry.setMinimum(-1e6)
self.offx_button = FCButton()
self.offx_button.set_value(_("Offset X"))
@ -253,14 +229,18 @@ class ToolTransform(FlatCAMTool):
"the bounding box for all selected objects.\n"))
self.offx_button.setMinimumWidth(90)
self.offy_label = QtWidgets.QLabel('%s:' % _("Offset_Y val"))
grid0.addWidget(self.offx_label, 13, 0)
grid0.addWidget(self.offx_entry, 13, 1)
grid0.addWidget(self.offx_button, 13, 2)
self.offy_label = QtWidgets.QLabel('%s:' % _("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_entry = FCDoubleSpinner()
# self.offy_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.offy_entry.set_precision(self.decimals)
self.offy_entry.setMinimum(-1e6)
self.offy_button = FCButton()
self.offy_button.set_value(_("Offset Y"))
@ -270,43 +250,33 @@ class ToolTransform(FlatCAMTool):
"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)
grid0.addWidget(self.offy_label, 14, 0)
grid0.addWidget(self.offy_entry, 14, 1)
grid0.addWidget(self.offy_button, 14, 2)
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)
grid0.addWidget(QtWidgets.QLabel(''))
# ## Flip Title
flip_title_label = QtWidgets.QLabel("<font size=3><b>%s</b></font>" % 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 ")
_("Flip the selected object(s) over the X axis.")
)
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 ")
_("Flip the selected object(s) over the X axis.")
)
self.flipy_button.setMinimumWidth(90)
hlay0= QtWidgets.QHBoxLayout()
self.transform_lay.addLayout(hlay0)
hlay0.addWidget(self.flipx_button)
hlay0.addWidget(self.flipy_button)
self.flip_ref_cb = FCCheckBox()
self.flip_ref_cb.set_value(True)
@ -321,17 +291,17 @@ class ToolTransform(FlatCAMTool):
"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.transform_lay.addWidget(self.flip_ref_cb)
self.flip_ref_label = QtWidgets.QLabel('%s:' % _("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")
"the 'y' in (x, y) will be used when using Flip on Y.")
)
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.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
# self.flip_ref_entry.setFixedWidth(70)
self.flip_ref_button = FCButton()
@ -340,19 +310,16 @@ class ToolTransform(FlatCAMTool):
_("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)
hlay1= QtWidgets.QHBoxLayout()
self.transform_lay.addLayout(hlay1)
hlay1.addWidget(self.flip_ref_label)
hlay1.addWidget(self.flip_ref_entry)
self.transform_lay.addWidget(self.flip_ref_button)
self.transform_lay.addStretch()
# ## Signals
@ -367,13 +334,13 @@ class ToolTransform(FlatCAMTool):
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)
self.rotate_entry.editingFinished.connect(self.on_rotate)
self.skewx_entry.editingFinished.connect(self.on_skewx)
self.skewy_entry.editingFinished.connect(self.on_skewy)
self.scalex_entry.editingFinished.connect(self.on_scalex)
self.scaley_entry.editingFinished.connect(self.on_scaley)
self.offx_entry.editingFinished.connect(self.on_offx)
self.offy_entry.editingFinished.connect(self.on_offy)
def run(self, toggle=True):
self.app.report_usage("ToolTransform()")
@ -463,33 +430,23 @@ class ToolTransform(FlatCAMTool):
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)
value = float(self.rotate_entry.get_value())
if value == 0:
self.app.inform.emit('[WARNING_NOTCL] %s' %
_("Rotate transformation can not be done for a value of 0."))
self.app.worker_task.emit({'fcn': self.on_rotate_action, 'params': [value]})
return
def on_flipx(self):
# self.on_flip("Y")
axis = 'Y'
self.app.worker_task.emit({'fcn': self.on_flip,
'params': [axis]})
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]})
self.app.worker_task.emit({'fcn': self.on_flip, 'params': [axis]})
return
def on_flip_add_coords(self):
@ -497,56 +454,27 @@ class ToolTransform(FlatCAMTool):
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)
value = float(self.skewx_entry.get_value())
axis = 'X'
self.app.worker_task.emit({'fcn': self.on_skew,
'params': [axis, value]})
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)
value = float(self.skewy_entry.get_value())
axis = 'Y'
self.app.worker_task.emit({'fcn': self.on_skew,
'params': [axis, value]})
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
xvalue = float(self.scalex_entry.get_value())
if xvalue == 0 or xvalue == 1:
self.app.inform.emit('[WARNING_NOTCL] %s' %
_("Scale transformation can not be done for a factor of 0 or 1."))
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:
@ -555,80 +483,50 @@ class ToolTransform(FlatCAMTool):
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))
self.app.worker_task.emit({'fcn': self.on_scale, 'params': [axis, xvalue, yvalue, point]})
else:
# self.on_scale("X", xvalue, yvalue)
self.app.worker_task.emit({'fcn': self.on_scale,
'params': [axis, 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
yvalue = float(self.scaley_entry.get_value())
# scaling to zero has no sense so we remove it, because scaling with 1 does nothing
if yvalue == 0:
yvalue = 1
if yvalue == 0 or yvalue == 1:
self.app.inform.emit('[WARNING_NOTCL] %s' %
_("Scale transformation can not be done for a factor of 0 or 1."))
return
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))
self.app.worker_task.emit({'fcn': self.on_scale, 'params': [axis, xvalue, yvalue, point]})
else:
# self.on_scale("Y", xvalue, yvalue)
self.app.worker_task.emit({'fcn': self.on_scale,
'params': [axis, 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)
value = float(self.offx_entry.get_value())
if value == 0:
self.app.inform.emit('[WARNING_NOTCL] %s' %
_("Offset transformation can not be done for a value of 0."))
return
axis = 'X'
self.app.worker_task.emit({'fcn': self.on_offset,
'params': [axis, value]})
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)
value = float(self.offy_entry.get_value())
if value == 0:
self.app.inform.emit('[WARNING_NOTCL] %s' %
_("Offset transformation can not be done for a value of 0."))
return
axis = 'Y'
self.app.worker_task.emit({'fcn': self.on_offset,
'params': [axis, value]})
self.app.worker_task.emit({'fcn': self.on_offset, 'params': [axis, value]})
return
def on_rotate_action(self, num):
@ -764,6 +662,11 @@ class ToolTransform(FlatCAMTool):
xminlist = []
yminlist = []
if num == 0 or num == 90 or num == 180:
self.app.inform.emit('[WARNING_NOTCL] %s' %
_("Skew transformation can not be done for 0, 90 and 180 degrees."))
return
if not obj_list:
self.app.inform.emit('[WARNING_NOTCL] %s' %
_("No object selected. Please Select an object to shear/skew!"))