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- finished the Edit -> Preferences defaults section

Browse Source 
- finished the UI, created the postprocessor file template
- finished the multi-tool solder paste dispensing: it will start using the biggest nozzle, fill the pads it can, and then go to the next smaller nozzle until there are no pads without solder.
This commit is contained in:
Marius Stanciu
2019-02-20 22:46:46 +02:00
committed by Marius S
parent bd1293a774
commit f62e7e51fd
5 changed files with 638 additions and 89 deletions
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289
flatcamTools/ToolSolderPaste.py
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@@ -77,7 +77,7 @@ class ToolSolderPaste(FlatCAMTool):
hlay_tools = QtWidgets.QHBoxLayout()
self.layout.addLayout(hlay_tools)
self.addtool_entry_lbl = QtWidgets.QLabel('<b>Nozzle Dia:</b>')
self.addtool_entry_lbl = QtWidgets.QLabel('<b>New Nozzle Tool:</b>')
self.addtool_entry_lbl.setToolTip(
"Diameter for the new Nozzle tool to add in the Tool Table"
)
@@ -108,16 +108,25 @@ class ToolSolderPaste(FlatCAMTool):
"Generate solder paste dispensing geometry."
)
step1_lbl = QtWidgets.QLabel("<b>STEP 1:</b>")
step1_lbl.setToolTip(
"First step is to select a number of nozzle tools for usage\n"
"and then create a solder paste dispensing geometry out of an\n"
"Solder Paste Mask Gerber file."
)
grid0.addWidget(self.addtool_btn, 0, 0)
# grid2.addWidget(self.copytool_btn, 0, 1)
grid0.addWidget(self.deltool_btn, 0, 2)
grid0.addWidget(step1_lbl, 2, 0)
grid0.addWidget(self.soldergeo_btn, 2, 2)
## Form Layout
geo_form_layout = QtWidgets.QFormLayout()
self.layout.addLayout(geo_form_layout)
## Gerber Object to be used for solderpaste dispensing
## Geometry Object to be used for solderpaste dispensing
self.geo_obj_combo = QtWidgets.QComboBox()
self.geo_obj_combo.setModel(self.app.collection)
self.geo_obj_combo.setRootModelIndex(self.app.collection.index(2, 0, QtCore.QModelIndex()))
@@ -147,10 +156,7 @@ class ToolSolderPaste(FlatCAMTool):
self.z_start_entry = FCEntry()
self.z_start_label = QtWidgets.QLabel("Z Dispense Start:")
self.z_start_label.setToolTip(
"The size of the gaps in the cutout\n"
"used to keep the board connected to\n"
"the surrounding material (the one \n"
"from which the PCB is cutout)."
"The height (Z) when solder paste dispensing starts."
)
form_layout.addRow(self.z_start_label, self.z_start_entry)
@@ -158,9 +164,8 @@ class ToolSolderPaste(FlatCAMTool):
self.z_dispense_entry = FCEntry()
self.z_dispense_label = QtWidgets.QLabel("Z Dispense:")
self.z_dispense_label.setToolTip(
"Margin over bounds. A positive value here\n"
"will make the cutout of the PCB further from\n"
"the actual PCB border"
"The height (Z) when doing solder paste dispensing."
)
form_layout.addRow(self.z_dispense_label, self.z_dispense_entry)
@@ -168,10 +173,7 @@ class ToolSolderPaste(FlatCAMTool):
self.z_stop_entry = FCEntry()
self.z_stop_label = QtWidgets.QLabel("Z Dispense Stop:")
self.z_stop_label.setToolTip(
"The size of the gaps in the cutout\n"
"used to keep the board connected to\n"
"the surrounding material (the one \n"
"from which the PCB is cutout)."
"The height (Z) when solder paste dispensing stops."
)
form_layout.addRow(self.z_stop_label, self.z_stop_entry)
@@ -179,10 +181,8 @@ class ToolSolderPaste(FlatCAMTool):
self.z_travel_entry = FCEntry()
self.z_travel_label = QtWidgets.QLabel("Z Travel:")
self.z_travel_label.setToolTip(
"The size of the gaps in the cutout\n"
"used to keep the board connected to\n"
"the surrounding material (the one \n"
"from which the PCB is cutout)."
"The height (Z) for travel between pads\n"
"(without dispensing solder paste)."
)
form_layout.addRow(self.z_travel_label, self.z_travel_entry)
@@ -190,10 +190,7 @@ class ToolSolderPaste(FlatCAMTool):
self.frxy_entry = FCEntry()
self.frxy_label = QtWidgets.QLabel("Feedrate X-Y:")
self.frxy_label.setToolTip(
"The size of the gaps in the cutout\n"
"used to keep the board connected to\n"
"the surrounding material (the one \n"
"from which the PCB is cutout)."
"Feedrate (speed) while moving on the X-Y plane."
)
form_layout.addRow(self.frxy_label, self.frxy_entry)
@@ -201,10 +198,8 @@ class ToolSolderPaste(FlatCAMTool):
self.frz_entry = FCEntry()
self.frz_label = QtWidgets.QLabel("Feedrate Z:")
self.frz_label.setToolTip(
"The size of the gaps in the cutout\n"
"used to keep the board connected to\n"
"the surrounding material (the one \n"
"from which the PCB is cutout)."
"Feedrate (speed) while moving vertically\n"
"(on Z plane)."
)
form_layout.addRow(self.frz_label, self.frz_entry)
@@ -212,10 +207,8 @@ class ToolSolderPaste(FlatCAMTool):
self.speedfwd_entry = FCEntry()
self.speedfwd_label = QtWidgets.QLabel("Spindle Speed FWD:")
self.speedfwd_label.setToolTip(
"The size of the gaps in the cutout\n"
"used to keep the board connected to\n"
"the surrounding material (the one \n"
"from which the PCB is cutout)."
"The dispenser speed while pushing solder paste\n"
"through the dispenser nozzle."
)
form_layout.addRow(self.speedfwd_label, self.speedfwd_entry)
@@ -223,10 +216,7 @@ class ToolSolderPaste(FlatCAMTool):
self.dwellfwd_entry = FCEntry()
self.dwellfwd_label = QtWidgets.QLabel("Dwell FWD:")
self.dwellfwd_label.setToolTip(
"The size of the gaps in the cutout\n"
"used to keep the board connected to\n"
"the surrounding material (the one \n"
"from which the PCB is cutout)."
"Pause after solder dispensing."
)
form_layout.addRow(self.dwellfwd_label, self.dwellfwd_entry)
@@ -234,10 +224,8 @@ class ToolSolderPaste(FlatCAMTool):
self.speedrev_entry = FCEntry()
self.speedrev_label = QtWidgets.QLabel("Spindle Speed REV:")
self.speedrev_label.setToolTip(
"The size of the gaps in the cutout\n"
"used to keep the board connected to\n"
"the surrounding material (the one \n"
"from which the PCB is cutout)."
"The dispenser speed while retracting solder paste\n"
"through the dispenser nozzle."
)
form_layout.addRow(self.speedrev_label, self.speedrev_entry)
@@ -245,42 +233,98 @@ class ToolSolderPaste(FlatCAMTool):
self.dwellrev_entry = FCEntry()
self.dwellrev_label = QtWidgets.QLabel("Dwell REV:")
self.dwellrev_label.setToolTip(
"The size of the gaps in the cutout\n"
"used to keep the board connected to\n"
"the surrounding material (the one \n"
"from which the PCB is cutout)."
"Pause after solder paste dispenser retracted,\n"
"to allow pressure equilibrium."
)
form_layout.addRow(self.dwellrev_label, self.dwellrev_entry)
# Postprocessors
pp_label = QtWidgets.QLabel('PostProcessors:')
pp_label.setToolTip(
"Files that control the GCoe generation."
"Files that control the GCode generation."
)
self.pp_combo = FCComboBox()
pp_items = [1, 2, 3, 4, 5]
for it in pp_items:
self.pp_combo.addItem(str(it))
self.pp_combo.setStyleSheet('background-color: rgb(255,255,255)')
self.pp_combo.setStyleSheet('background-color: rgb(255,255,255)')
form_layout.addRow(pp_label, self.pp_combo)
## Buttons
hlay = QtWidgets.QHBoxLayout()
self.gcode_box.addLayout(hlay)
grid1 = QtWidgets.QGridLayout()
self.gcode_box.addLayout(grid1)
hlay.addStretch()
self.solder_gcode = QtWidgets.QPushButton("Generate GCode")
self.solder_gcode.setToolTip(
"Generate GCode to dispense Solder Paste\n"
self.solder_gcode_btn = QtWidgets.QPushButton("Generate GCode")
self.solder_gcode_btn.setToolTip(
"Generate GCode for Solder Paste dispensing\n"
"on PCB pads."
)
hlay.addWidget(self.solder_gcode)
step2_lbl = QtWidgets.QLabel("<b>STEP 2:</b>")
step2_lbl.setToolTip(
"Second step is to select a solder paste dispensing geometry,\n"
"set the CAM parameters and then generate a CNCJob object which\n"
"will pe painted on canvas in blue color."
)
grid1.addWidget(step2_lbl, 0, 0)
grid1.addWidget(self.solder_gcode_btn, 0, 2)
## Form Layout
cnc_form_layout = QtWidgets.QFormLayout()
self.gcode_box.addLayout(cnc_form_layout)
## Gerber Object to be used for solderpaste dispensing
self.cnc_obj_combo = QtWidgets.QComboBox()
self.cnc_obj_combo.setModel(self.app.collection)
self.cnc_obj_combo.setRootModelIndex(self.app.collection.index(3, 0, QtCore.QModelIndex()))
self.cnc_obj_combo.setCurrentIndex(1)
self.cnc_object_label = QtWidgets.QLabel("CNCJob: ")
self.cnc_object_label.setToolTip(
"CNCJob Solder paste object.\n"
"In order to enable the GCode save section,\n"
"the name of the object has to end in:\n"
"'_solderpaste' as a protection."
)
cnc_form_layout.addRow(self.cnc_object_label, self.cnc_obj_combo)
self.save_gcode_frame = QtWidgets.QFrame()
self.save_gcode_frame.setContentsMargins(0, 0, 0, 0)
self.layout.addWidget(self.save_gcode_frame)
self.save_gcode_box = QtWidgets.QVBoxLayout()
self.save_gcode_box.setContentsMargins(0, 0, 0, 0)
self.save_gcode_frame.setLayout(self.save_gcode_box)
## Buttons
grid2 = QtWidgets.QGridLayout()
self.save_gcode_box.addLayout(grid2)
self.solder_gcode_view_btn = QtWidgets.QPushButton("View GCode")
self.solder_gcode_view_btn.setToolTip(
"View the generated GCode for Solder Paste dispensing\n"
"on PCB pads."
)
self.solder_gcode_save_btn = QtWidgets.QPushButton("Save GCode")
self.solder_gcode_save_btn.setToolTip(
"Save the generated GCode for Solder Paste dispensing\n"
"on PCB pads, to a file."
)
step3_lbl = QtWidgets.QLabel("<b>STEP 3:</b>")
step3_lbl.setToolTip(
"Third step (and last) is to select a CNCJob made from \n"
"a solder paste dispensing geometry, and then view/save it's GCode."
)
grid2.addWidget(step3_lbl, 0, 0)
grid2.addWidget(self.solder_gcode_view_btn, 0, 2)
grid2.addWidget(self.solder_gcode_save_btn, 1, 2)
self.layout.addStretch()
self.gcode_frame.setDisabled(True)
self.save_gcode_frame.setDisabled(True)
self.tools = {}
self.tooluid = 0
@@ -289,9 +333,14 @@ class ToolSolderPaste(FlatCAMTool):
self.addtool_btn.clicked.connect(self.on_tool_add)
self.deltool_btn.clicked.connect(self.on_tool_delete)
self.soldergeo_btn.clicked.connect(self.on_create_geo)
self.solder_gcode.clicked.connect(self.on_create_gcode)
self.solder_gcode_btn.clicked.connect(self.on_create_gcode)
self.solder_gcode_view_btn.clicked.connect(self.on_view_gcode)
self.solder_gcode_save_btn.clicked.connect(self.on_save_gcode)
self.geo_obj_combo.currentIndexChanged.connect(self.on_geo_select)
self.cnc_obj_combo.currentIndexChanged.connect(self.on_cncjob_select)
def run(self):
self.app.report_usage("ToolSolderPaste()")
@@ -310,12 +359,65 @@ class ToolSolderPaste(FlatCAMTool):
def set_tool_ui(self):
# self.ncc_overlap_entry.set_value(self.app.defaults["tools_nccoverlap"])
# self.ncc_margin_entry.set_value(self.app.defaults["tools_nccmargin"])
# self.ncc_method_radio.set_value(self.app.defaults["tools_nccmethod"])
# self.ncc_connect_cb.set_value(self.app.defaults["tools_nccconnect"])
# self.ncc_contour_cb.set_value(self.app.defaults["tools_ncccontour"])
# self.ncc_rest_cb.set_value(self.app.defaults["tools_nccrest"])
if self.app.defaults["tools_solderpaste_new"]:
self.addtool_entry.set_value(self.app.defaults["tools_solderpaste_new"])
else:
self.addtool_entry.set_value(0.0)
if self.app.defaults["tools_solderpaste_z_start"]:
self.z_start_entry.set_value(self.app.defaults["tools_solderpaste_z_start"])
else:
self.z_start_entry.set_value(0.0)
if self.app.defaults["tools_solderpaste_z_dispense"]:
self.z_dispense_entry.set_value(self.app.defaults["tools_solderpaste_z_dispense"])
else:
self.z_dispense_entry.set_value(0.0)
if self.app.defaults["tools_solderpaste_z_stop"]:
self.z_stop_entry.set_value(self.app.defaults["tools_solderpaste_z_stop"])
else:
self.z_stop_entry.set_value(1.0)
if self.app.defaults["tools_solderpaste_z_travel"]:
self.z_travel_entry.set_value(self.app.defaults["tools_solderpaste_z_travel"])
else:
self.z_travel_entry.set_value(1.0)
if self.app.defaults["tools_solderpaste_frxy"]:
self.frxy_entry.set_value(self.app.defaults["tools_solderpaste_frxy"])
else:
self.frxy_entry.set_value(True)
if self.app.defaults["tools_solderpaste_frz"]:
self.frz_entry.set_value(self.app.defaults["tools_solderpaste_frz"])
else:
self.frz_entry.set_value(True)
if self.app.defaults["tools_solderpaste_speedfwd"]:
self.speedfwd_entry.set_value(self.app.defaults["tools_solderpaste_speedfwd"])
else:
self.speedfwd_entry.set_value(0.0)
if self.app.defaults["tools_solderpaste_dwellfwd"]:
self.dwellfwd_entry.set_value(self.app.defaults["tools_solderpaste_dwellfwd"])
else:
self.dwellfwd_entry.set_value(0.0)
if self.app.defaults["tools_solderpaste_speedrev"]:
self.speedrev_entry.set_value(self.app.defaults["tools_solderpaste_speedrev"])
else:
self.speedrev_entry.set_value(False)
if self.app.defaults["tools_solderpaste_dwellrev"]:
self.dwellrev_entry.set_value(self.app.defaults["tools_solderpaste_dwellrev"])
else:
self.dwellrev_entry.set_value((0, 0))
if self.app.defaults["tools_solderpaste_pp"]:
self.pp_combo.set_value(self.app.defaults["tools_solderpaste_pp"])
else:
self.pp_combo.set_value('Paste_1')
self.tools_table.setupContextMenu()
self.tools_table.addContextMenu(
@@ -347,6 +449,13 @@ class ToolSolderPaste(FlatCAMTool):
self.obj = None
self.units = self.app.general_options_form.general_app_group.units_radio.get_value().upper()
for name in list(self.app.postprocessors.keys()):
# populate only with postprocessor files that start with 'Paste_'
if name.partition('_')[0] != 'Paste':
continue
self.pp_combo.addItem(name)
self.reset_fields()
def build_ui(self):
@@ -355,11 +464,6 @@ class ToolSolderPaste(FlatCAMTool):
# updated units
self.units = self.app.general_options_form.general_app_group.units_radio.get_value().upper()
if self.units == "IN":
self.addtool_entry.set_value(0.039)
else:
self.addtool_entry.set_value(1)
sorted_tools = []
for k, v in self.tools.items():
sorted_tools.append(float('%.4f' % float(v['tooldia'])))
@@ -573,7 +677,7 @@ class ToolSolderPaste(FlatCAMTool):
self.tools.pop(t, None)
except AttributeError:
self.app.inform.emit("[WARNING_NOTCL]Delete failed. Select a Nozzle tool to delete.")
self.app.inform.emit("[WARNING_NOTCL] Delete failed. Select a Nozzle tool to delete.")
return
except Exception as e:
log.debug(str(e))
@@ -587,6 +691,12 @@ class ToolSolderPaste(FlatCAMTool):
else:
self.gcode_frame.setDisabled(True)
def on_cncjob_select(self):
if self.cnc_obj_combo.currentText().rpartition('_')[2] == 'solderpaste':
self.save_gcode_frame.setDisabled(False)
else:
self.save_gcode_frame.setDisabled(True)
@staticmethod
def distance(pt1, pt2):
return sqrt((pt1[0] - pt2[0]) ** 2 + (pt1[1] - pt2[1]) ** 2)
@@ -595,15 +705,21 @@ class ToolSolderPaste(FlatCAMTool):
proc = self.app.proc_container.new("Creating Solder Paste dispensing geometry.")
name = self.obj_combo.currentText()
if name == '':
self.app.inform.emit("[WARNING_NOTCL] No SolderPaste mask Gerber object loaded.")
return
obj = self.app.collection.get_by_name(name)
if type(obj.solid_geometry) is not list:
if type(obj.solid_geometry) is not list and type(obj.solid_geometry) is not MultiPolygon:
obj.solid_geometry = [obj.solid_geometry]
# Sort tools in descending order
sorted_tools = []
for k, v in self.tools.items():
sorted_tools.append(float('%.4f' % float(v['tooldia'])))
# make sure that the tools diameter is more than zero and not zero
if float(v['tooldia']) > 0:
sorted_tools.append(float('%.4f' % float(v['tooldia'])))
sorted_tools.sort(reverse=True)
def geo_init(geo_obj, app_obj):
@@ -624,8 +740,8 @@ class ToolSolderPaste(FlatCAMTool):
diagonal_1 = LineString([min, max])
diagonal_2 = LineString([min_r, max_r])
round_diag_1 = round(diagonal_1.intersection(p).length, 4)
round_diag_2 = round(diagonal_2.intersection(p).length, 4)
round_diag_1 = round(diagonal_1.intersection(p).length, 2)
round_diag_2 = round(diagonal_2.intersection(p).length, 2)
if round_diag_1 == round_diag_2:
l = distance((xmin, ymin), (xmax, ymin))
@@ -654,7 +770,12 @@ class ToolSolderPaste(FlatCAMTool):
rest_geo = []
tooluid = 1
if not sorted_tools:
self.app.inform.emit("[WARNING_NOTCL] No Nozzle tools in the tool table.")
return 'fail'
for tool in sorted_tools:
offset = tool / 2
for uid, v in self.tools.items():
@@ -699,7 +820,9 @@ class ToolSolderPaste(FlatCAMTool):
else:
rest_geo.append(g)
work_geo = rest_geo
work_geo = deepcopy(rest_geo)
rest_geo[:] = []
if not work_geo:
app_obj.inform.emit("[success] Solder Paste geometry generated successfully...")
return
@@ -728,6 +851,26 @@ class ToolSolderPaste(FlatCAMTool):
self.app.worker_task.emit({'fcn': job_thread, 'params': [self.app]})
# self.app.ui.notebook.setCurrentWidget(self.app.ui.project_tab)
def on_view_gcode(self):
name = self.obj_combo.currentText()
def geo_init(geo_obj, app_obj):
pass
# self.app.new_object("geometry", name + "_cutout", geo_init)
# self.app.inform.emit("[success] Rectangular CutOut operation finished.")
# self.app.ui.notebook.setCurrentWidget(self.app.ui.project_tab)
def on_save_gcode(self):
name = self.obj_combo.currentText()
def geo_init(geo_obj, app_obj):
pass
# self.app.new_object("geometry", name + "_cutout", geo_init)
# self.app.inform.emit("[success] Rectangular CutOut operation finished.")
# self.app.ui.notebook.setCurrentWidget(self.app.ui.project_tab)
def on_create_gcode(self):
name = self.obj_combo.currentText()
@@ -740,3 +883,5 @@ class ToolSolderPaste(FlatCAMTool):
def reset_fields(self):
self.obj_combo.setRootModelIndex(self.app.collection.index(0, 0, QtCore.QModelIndex()))
self.geo_obj_combo.setRootModelIndex(self.app.collection.index(2, 0, QtCore.QModelIndex()))
self.cnc_obj_combo.setRootModelIndex(self.app.collection.index(3, 0, QtCore.QModelIndex()))