# ########################################################## # FlatCAM: 2D Post-processing for Manufacturing # # File Author: Marius Adrian Stanciu (c) # # Date: 3/10/2019 # # MIT Licence # # ########################################################## from PyQt6 import QtWidgets, QtCore, QtGui from appTool import AppTool from appGUI.GUIElements import VerticalScrollArea, FCLabel, FCButton, FCFrame, GLay, FCComboBox, FCCheckBox, \ FCComboBox2, RadioSet, FCDoubleSpinner, FCSpinner, FCFileSaveDialog, OptionalHideInputSection from camlib import flatten_shapely_geometry import logging from copy import deepcopy import math import simplejson as json from shapely import LineString, MultiPolygon, Point, Polygon, LinearRing from shapely.affinity import scale, skew from shapely.ops import unary_union import gettext import appTranslation as fcTranslate import builtins from reportlab.graphics import renderPDF from reportlab.pdfgen import canvas from reportlab.graphics import renderPM from reportlab.lib.units import inch, mm from reportlab.lib.pagesizes import landscape, portrait from svglib.svglib import svg2rlg from xml.dom.minidom import parseString as parse_xml_string from lxml import etree as ET from io import StringIO fcTranslate.apply_language('strings') if '_' not in builtins.__dict__: _ = gettext.gettext log = logging.getLogger('base') class Film(AppTool): def __init__(self, app): AppTool.__init__(self, app) self.decimals = self.app.decimals self.units = self.app.app_units # ############################################################################################################# # ######################################## Tool GUI ########################################################### # ############################################################################################################# self.ui = FilmUI(layout=self.layout, app=self.app) self.pluginName = self.ui.pluginName # ############################################################################################################# # ##################################### Signals ######################################################## # ############################################################################################################# self.connect_signals_at_init() # ############################################################################################################# self.screen_dpi = 96 def on_type_obj_index_changed(self, val): obj_type = 2 if val == 'geo' else 0 self.ui.tf_object_combo.setRootModelIndex(self.app.collection.index(obj_type, 0, QtCore.QModelIndex())) self.ui.tf_object_combo.setCurrentIndex(0) self.ui.tf_object_combo.obj_type = { "grb": "gerber", "geo": "geometry" }[self.ui.tf_type_obj_combo.get_value()] def on_type_box_index_changed(self, val): obj_type = 2 if val == 'geo' else 0 self.ui.tf_box_combo.setRootModelIndex(self.app.collection.index(obj_type, 0, QtCore.QModelIndex())) self.ui.tf_box_combo.setCurrentIndex(0) self.ui.tf_box_combo.obj_type = { "grb": "gerber", "geo": "geometry" }[self.ui.tf_type_obj_combo.get_value()] def on_object_selection_changed(self, current, previous): found_idx = None for tab_idx in range(self.app.ui.notebook.count()): if self.app.ui.notebook.tabText(tab_idx) == self.ui.pluginName: found_idx = True break if found_idx: try: name = current.indexes()[0].internalPointer().obj.obj_options['name'] kind = current.indexes()[0].internalPointer().obj.kind if kind in ['gerber', 'geometry']: obj_type = {'gerber': 'grb', 'geometry': 'geo'}[kind] self.ui.tf_type_obj_combo.set_value(obj_type) self.ui.tf_type_box_combo.set_value(obj_type) self.ui.tf_object_combo.set_value(name) self.ui.tf_box_combo.set_value(name) except Exception: pass def run(self, toggle=True): self.app.defaults.report_usage("ToolFilm()") if toggle: # if the splitter is hidden, display it if self.app.ui.splitter.sizes()[0] == 0: self.app.ui.splitter.setSizes([1, 1]) # if the Tool Tab is hidden display it, else hide it but only if the objectName is the same found_idx = None for idx in range(self.app.ui.notebook.count()): if self.app.ui.notebook.widget(idx).objectName() == "plugin_tab": found_idx = idx break # show the Tab if not found_idx: try: self.app.ui.notebook.addTab(self.app.ui.plugin_tab, _("Plugin")) except RuntimeError: self.app.ui.plugin_tab = QtWidgets.QWidget() self.app.ui.plugin_tab.setObjectName("plugin_tab") self.app.ui.plugin_tab_layout = QtWidgets.QVBoxLayout(self.app.ui.plugin_tab) self.app.ui.plugin_tab_layout.setContentsMargins(2, 2, 2, 2) self.app.ui.plugin_scroll_area = VerticalScrollArea() self.app.ui.plugin_tab_layout.addWidget(self.app.ui.plugin_scroll_area) self.app.ui.notebook.addTab(self.app.ui.plugin_tab, _("Plugin")) # focus on Tool Tab self.app.ui.notebook.setCurrentWidget(self.app.ui.plugin_tab) try: if self.app.ui.plugin_scroll_area.widget().objectName() == self.pluginName and found_idx: # if the Tool Tab is not focused, focus on it if not self.app.ui.notebook.currentWidget() is self.app.ui.plugin_tab: # focus on Tool Tab self.app.ui.notebook.setCurrentWidget(self.app.ui.plugin_tab) else: # else remove the Tool Tab self.app.ui.notebook.setCurrentWidget(self.app.ui.properties_tab) self.app.ui.notebook.removeTab(2) # if there are no objects loaded in the app then hide the Notebook widget if not self.app.collection.get_list(): 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]) super().run() self.set_tool_ui() self.app.ui.notebook.setTabText(2, _("Film")) def install(self, icon=None, separator=None, **kwargs): AppTool.install(self, icon, separator, shortcut='Alt+L', **kwargs) def connect_signals_at_init(self): # ############################################################################# # ############################ SIGNALS ######################################## # ############################################################################# self.ui.level.toggled.connect(self.on_level_changed) self.ui.film_object_button.clicked.connect(self.on_film_creation) self.ui.tf_type_obj_combo.activated_custom.connect(self.on_type_obj_index_changed) self.ui.tf_type_box_combo.activated_custom.connect(self.on_type_box_index_changed) self.ui.film_type.activated_custom.connect(self.ui.on_film_type) self.ui.source_punch.activated_custom.connect(self.ui.on_punch_source) self.ui.file_type_radio.activated_custom.connect(self.ui.on_file_type) self.app.proj_selection_changed.connect(self.on_object_selection_changed) self.ui.reset_button.clicked.connect(self.set_tool_ui) def set_tool_ui(self): self.clear_ui(self.layout) self.ui = FilmUI(layout=self.layout, app=self.app) self.pluginName = self.ui.pluginName self.connect_signals_at_init() self.reset_fields() f_type = self.app.options["tools_film_polarity"] if self.app.options["tools_film_polarity"] else 'neg' self.ui.film_type.set_value(str(f_type)) self.ui.on_film_type(val=f_type) b_entry = self.app.options["tools_film_boundary"] if self.app.options["tools_film_boundary"] else 0.0 self.ui.boundary_entry.set_value(float(b_entry)) scale_stroke_width = self.app.options["tools_film_scale_stroke"] if \ self.app.options["tools_film_scale_stroke"] else 0.0 self.ui.film_scale_stroke_entry.set_value(float(scale_stroke_width)) self.ui.punch_cb.set_value(False) self.ui.source_punch.set_value('exc') self.ui.film_scale_cb.set_value(self.app.options["tools_film_scale_cb"]) self.ui.film_scalex_entry.set_value(float(self.app.options["tools_film_scale_x_entry"])) self.ui.film_scaley_entry.set_value(float(self.app.options["tools_film_scale_y_entry"])) self.ui.scale_ref_combo.set_value(self.app.options["tools_film_scale_ref"]) self.ui.film_skew_cb.set_value(self.app.options["tools_film_skew_cb"]) self.ui.film_skew_type_combo.set_value(self.app.options["tools_film_skew_type"]) self.ui.film_skewx_entry.set_value(float(self.app.options["tools_film_skew_x_entry"])) self.ui.film_skewy_entry.set_value(float(self.app.options["tools_film_skew_y_entry"])) self.ui.skew_ref_combo.set_value(self.app.options["tools_film_skew_ref"]) self.ui.film_mirror_cb.set_value(self.app.options["tools_film_mirror_cb"]) self.ui.film_mirror_axis.set_value(self.app.options["tools_film_mirror_axis_radio"]) self.ui.file_type_radio.set_value(self.app.options["tools_film_file_type_radio"]) self.ui.orientation_radio.set_value(self.app.options["tools_film_orientation"]) self.ui.pagesize_combo.set_value(self.app.options["tools_film_pagesize"]) self.ui.png_dpi_spinner.set_value(self.app.options["tools_film_png_dpi"]) self.ui.convex_box_cb.set_value(self.app.options["tools_film_shape"]) self.ui.rounded_cb.set_value(self.app.options["tools_film_rounded"]) obj = self.app.collection.get_active() if obj: obj_name = obj.obj_options['name'] if obj.kind == 'gerber': # run once to make sure that the obj_type attribute is updated in the FCComboBox self.ui.tf_type_obj_combo.set_value('grb') self.ui.tf_type_box_combo.set_value('grb') # run once to update the obj_type attribute in the FCCombobox so the last object is showed in cb self.on_type_obj_index_changed(val='grb') self.on_type_box_index_changed(val='grb') elif obj.kind == 'geometry': # run once to make sure that the obj_type attribute is updated in the FCComboBox self.ui.tf_type_obj_combo.set_value('geo') self.ui.tf_type_box_combo.set_value('geo') # run once to update the obj_type attribute in the FCCombobox so the last object is showed in cb self.on_type_obj_index_changed(val='geo') self.on_type_box_index_changed(val='geo') self.ui.tf_object_combo.set_value(obj_name) self.ui.tf_box_combo.set_value(obj_name) else: # run once to make sure that the obj_type attribute is updated in the FCComboBox self.ui.tf_type_obj_combo.set_value('grb') self.ui.tf_type_box_combo.set_value('grb') # run once to update the obj_type attribute in the FCCombobox so the last object is showed in cb self.on_type_obj_index_changed(val='grb') self.on_type_box_index_changed(val='grb') # Show/Hide Advanced Options app_mode = self.app.options["global_app_level"] self.change_level(app_mode) def change_level(self, level): """ :param level: application level: either 'b' or 'a' :type level: str :return: """ if level == 'a': self.ui.level.setChecked(True) else: self.ui.level.setChecked(False) self.on_level_changed(self.ui.level.isChecked()) def on_level_changed(self, checked): if not checked: self.ui.level.setText('%s' % _('Beginner')) self.ui.level.setStyleSheet(""" QToolButton { color: green; } """) self.ui.film_adj_label.hide() self.ui.adj_frame.hide() self.ui.film_scale_cb.set_value(False) self.ui.film_skew_cb.set_value(False) self.ui.film_mirror_cb.set_value(False) self.ui.film_scale_stroke_entry.set_value(0.0) else: self.ui.level.setText('%s' % _('Advanced')) self.ui.level.setStyleSheet(""" QToolButton { color: red; } """) self.ui.film_adj_label.show() self.ui.adj_frame.show() self.ui.film_scale_cb.set_value(self.app.options["tools_film_scale_cb"]) self.ui.film_skew_cb.set_value(self.app.options["tools_film_skew_cb"]) self.ui.film_mirror_cb.set_value(self.app.options["tools_film_mirror_cb"]) scale_stroke_width = self.app.options["tools_film_scale_stroke"] if \ self.app.options["tools_film_scale_stroke"] else 0.0 self.ui.film_scale_stroke_entry.set_value(float(scale_stroke_width)) def on_film_creation(self): self.app.log.debug("ToolFilm.Film.on_film_creation() started ...") try: name = self.ui.tf_object_combo.currentText() except Exception: self.app.inform.emit('[ERROR_NOTCL] %s %s' % (_("No object is selected."), _("Load an object for Film and retry."))) return try: boxname = self.ui.tf_box_combo.currentText() except Exception: self.app.inform.emit('[ERROR_NOTCL] %s %s' % (_("No object is selected."), _("Load an object for Box and retry."))) return if name == '' or boxname == '': self.app.inform.emit('[ERROR_NOTCL] %s' % _("No object is selected.")) return scale_stroke_width = float(self.ui.film_scale_stroke_entry.get_value()) source = self.ui.source_punch.get_value() file_type = self.ui.file_type_radio.get_value() # ################################################################# # ################ STARTING THE JOB ############################### # ################################################################# self.app.inform.emit(_("Generating Film ...")) if self.ui.film_type.get_value() == "pos": if self.ui.punch_cb.get_value() is False: self.generate_positive_normal_film(name, boxname, factor=scale_stroke_width, ftype=file_type) else: self.generate_positive_punched_film(name, boxname, source, factor=scale_stroke_width, ftype=file_type) else: self.generate_negative_film(name, boxname, factor=scale_stroke_width, ftype=file_type) def generate_positive_normal_film(self, name, boxname, factor, ftype='svg'): self.app.log.debug("ToolFilm.Film.generate_positive_normal_film() started ...") scale_factor_x = None scale_factor_y = None scale_type = 0 skew_factor_x = None skew_factor_y = None skew_type = 0 mirror = None reference_list = ['center', 'bottomleft', 'topleft', 'bottomright', 'topright'] scale_reference = reference_list[int(self.ui.scale_ref_combo.get_value())] skew_reference = reference_list[int(self.ui.skew_ref_combo.get_value())] if self.ui.film_scale_cb.get_value(): scale_type = self.ui.film_scale_type_combo.get_value() if scale_type == 0: # "length" if self.ui.film_scalex_entry.get_value() != 0.0: scale_factor_x = self.ui.film_scalex_entry.get_value() if self.ui.film_scaley_entry.get_value() != 0.0: scale_factor_y = self.ui.film_scaley_entry.get_value() else: # "factor" if self.ui.film_scalex_entry.get_value() != 1.0: scale_factor_x = self.ui.film_scalex_entry.get_value() if self.ui.film_scaley_entry.get_value() != 1.0: scale_factor_y = self.ui.film_scaley_entry.get_value() if self.ui.film_skew_cb.get_value(): if self.ui.film_skewx_entry.get_value() != 0.0: skew_factor_x = self.ui.film_skewx_entry.get_value() if self.ui.film_skewy_entry.get_value() != 0.0: skew_factor_y = self.ui.film_skewy_entry.get_value() skew_type = self.ui.film_skew_type_combo.get_value() if self.ui.film_mirror_cb.get_value(): mirror = self.ui.film_mirror_axis.get_value() if ftype == 'svg': filter_ext = "SVG Files (*.SVG);;"\ "All Files (*.*)" elif ftype == 'png': filter_ext = "PNG Files (*.PNG);;" \ "All Files (*.*)" else: filter_ext = "PDF Files (*.PDF);;" \ "All Files (*.*)" try: filename, _f = FCFileSaveDialog.get_saved_filename( caption=_("Export positive film"), directory=self.app.get_last_save_folder() + '/' + name + '_film', ext_filter=filter_ext) except TypeError: filename, _f = FCFileSaveDialog.get_saved_filename( caption=_("Export positive film"), ext_filter=filter_ext) filename = str(filename) if str(filename) != "": self.export_positive_handler(name, boxname, filename, scale_stroke_factor=factor, scale_factor_x=scale_factor_x, scale_factor_y=scale_factor_y, scale_reference=scale_reference, scale_type=scale_type, skew_factor_x=skew_factor_x, skew_factor_y=skew_factor_y, skew_reference=skew_reference, skew_type=skew_type, mirror=mirror, opacity_val=1.0, ftype=ftype ) return # if we reach here then the filename is null self.app.inform.emit('[WARNING_NOTCL] %s' % _("Cancelled.")) def generate_positive_punched_film(self, name, boxname, source, factor, ftype='svg'): film_obj = self.app.collection.get_by_name(name) if source == 'exc': self.app.log.debug("ToolFilm.Film.generate_positive_punched_film() with Excellon source started ...") try: exc_name = self.ui.exc_combo.currentText() except Exception: self.app.inform.emit('[ERROR_NOTCL] %s' % _("No Excellon object selected. Load an object for punching reference and retry.")) return exc_obj = self.app.collection.get_by_name(exc_name) exc_solid_geometry = MultiPolygon(exc_obj.solid_geometry) punched_solid_geometry = MultiPolygon(film_obj.solid_geometry).difference(exc_solid_geometry) def init_func(new_obj, app_obj): new_obj.solid_geometry = deepcopy(punched_solid_geometry) outname = name + "_punched" self.app.app_obj.new_object('gerber', outname, init_func) self.generate_positive_normal_film(outname, boxname, factor=factor, ftype=ftype) else: self.app.log.debug("ToolFilm.Film.generate_positive_punched_film() with Pad center source started ...") punch_size = float(self.ui.punch_size_spinner.get_value()) punching_geo = [] for apid in film_obj.tools: print(film_obj.tools.get(apid, {})) aperture_type = film_obj.tools.get(apid, {}).get('type', '') if aperture_type == 'C': aperture_size = float(film_obj.tools.get(apid, {}).get('size', 0.0)) if punch_size >= aperture_size: self.app.inform.emit('[ERROR_NOTCL] %s' % _("Failed. Punch hole size " "is bigger than some of the apertures in the Gerber object.")) return 'fail' else: for elem in film_obj.tools.get(apid, {}).get('geometry', []): if 'follow' in elem: if isinstance(elem['follow'], Point): punching_geo.append(elem['follow'].buffer(punch_size / 2)) elif aperture_type == "REG": pass else: aperture_width = float(film_obj.tools.get(apid, {}).get('width', 0.0)) aperture_height = float(film_obj.tools.get(apid, {}).get('height', 0.0)) if punch_size >= aperture_width or punch_size >= aperture_height: self.app.inform.emit('[ERROR_NOTCL] %s' % _("Failed. Punch hole size " "is bigger than some of the apertures in the Gerber object.")) return 'fail' else: for elem in flatten_shapely_geometry(film_obj.tools.get(apid, {}).get('geometry', [])): if 'follow' in elem: if isinstance(elem['follow'], Point): punching_geo.append(elem['follow'].buffer(punch_size / 2)) punching_geo = MultiPolygon(punching_geo) if not isinstance(film_obj.solid_geometry, Polygon): temp_solid_geometry = MultiPolygon(flatten_shapely_geometry(film_obj.solid_geometry)) else: temp_solid_geometry = film_obj.solid_geometry punched_solid_geometry = temp_solid_geometry.difference(punching_geo) if punched_solid_geometry == temp_solid_geometry: self.app.inform.emit('[WARNING_NOTCL] %s' % _("Failed. The new object geometry " "is the same as the one in the source object geometry...")) return 'fail' def init_func(new_obj, app_obj): new_obj.solid_geometry = deepcopy(punched_solid_geometry) outname = name + "_punched" self.app.app_obj.new_object('gerber', outname, init_func) self.generate_positive_normal_film(outname, boxname, factor=factor, ftype=ftype) def generate_negative_film(self, name, boxname, factor, ftype='svg'): self.app.log.debug("ToolFilm.Film.generate_negative_film() started ...") use_convex_hull = self.ui.convex_box_cb.get_value() rounded_box = self.ui.rounded_cb.get_value() scale_factor_x = None scale_factor_y = None scale_type = 0 skew_factor_x = None skew_factor_y = None skew_type = 0 mirror = None reference_list = ['center', 'bottomleft', 'topleft', 'bottomright', 'topright'] scale_reference = reference_list[int(self.ui.scale_ref_combo.get_value())] skew_reference = reference_list[int(self.ui.skew_ref_combo.get_value())] if self.ui.film_scale_cb.get_value(): scale_type = self.ui.film_scale_type_combo.get_value() if scale_type == 0: if self.ui.film_scalex_entry.get_value() != 0.0: scale_factor_x = self.ui.film_scalex_entry.get_value() if self.ui.film_scaley_entry.get_value() != 0.0: scale_factor_y = self.ui.film_scaley_entry.get_value() else: if self.ui.film_scalex_entry.get_value() != 1.0: scale_factor_x = self.ui.film_scalex_entry.get_value() if self.ui.film_scaley_entry.get_value() != 1.0: scale_factor_y = self.ui.film_scaley_entry.get_value() if self.ui.film_skew_cb.get_value(): if self.ui.film_skewx_entry.get_value() != 0.0: skew_factor_x = self.ui.film_skewx_entry.get_value() if self.ui.film_skewy_entry.get_value() != 0.0: skew_factor_y = self.ui.film_skewy_entry.get_value() skew_type = self.ui.film_skew_type_combo.get_value() if self.ui.film_mirror_cb.get_value(): mirror = self.ui.film_mirror_axis.get_value() border = self.ui.boundary_entry.get_value() if border is None: border = 0 if ftype == 'svg': filter_ext = "SVG Files (*.SVG);;"\ "All Files (*.*)" elif ftype == 'png': filter_ext = "PNG Files (*.PNG);;" \ "All Files (*.*)" else: filter_ext = "PDF Files (*.PDF);;" \ "All Files (*.*)" try: filename, _f = FCFileSaveDialog.get_saved_filename( caption=_("Export negative film"), directory=self.app.get_last_save_folder() + '/' + name + '_film', ext_filter=filter_ext) except TypeError: filename, _f = FCFileSaveDialog.get_saved_filename( caption=_("Export negative film"), ext_filter=filter_ext) filename = str(filename) if str(filename) == "": self.app.inform.emit('[WARNING_NOTCL] %s' % _("Cancelled.")) return else: self.export_negative_handler(name, boxname, filename, border, scale_stroke_factor=factor, scale_factor_x=scale_factor_x, scale_factor_y=scale_factor_y, scale_reference=scale_reference, scale_type=scale_type, skew_factor_x=skew_factor_x, skew_factor_y=skew_factor_y, skew_reference=skew_reference, skew_type=skew_type, mirror=mirror, ftype=ftype, use_convex_hull=use_convex_hull, rounded_box=rounded_box ) def export_negative_handler(self, obj_name, box_name, filename, boundary, scale_stroke_factor=0.00, scale_factor_x=None, scale_factor_y=None, scale_reference='center', scale_type=0, skew_factor_x=None, skew_factor_y=None, skew_reference='center', skew_type=0, mirror=None, opacity_val=1.0, use_thread=True, ftype='svg', use_convex_hull=False, rounded_box=False): """ Exports a Geometry Object to an SVG file in negative. :param obj_name: the name of the FlatCAM object to be saved as SVG :param box_name: the name of the FlatCAM object to be used as delimitation of the content to be saved :param filename: Path to the SVG file to save to. :param boundary: thickness of a black border to surround all the features :param scale_stroke_factor: factor by which to change/scale the thickness of the features :param scale_factor_x: factor to scale the svg geometry on the X axis :param scale_factor_y: factor to scale the svg geometry on the Y axis :param scale_reference: reference to use for transformation. Values: 'center', 'bottomleft', 'topleft', 'bottomright', 'topright' :param scale_type: Values 0, 1, 2 -> 'Length', 'Factor' Length means that the scaling is done by a specific length, factor means scaling by a ratio between what should be and what is :param skew_factor_x: factor to skew the svg geometry on the X axis :param skew_factor_y: factor to skew the svg geometry on the Y axis :param skew_reference: reference to use for transformation. Values: 'center', 'bottomleft', 'topleft', 'bottomright', 'topright' :param skew_type: Values 0, 1, 2 -> 'Length', 'Angle', 'Factor' Length means that the deformation is done by a specific length, angle means deformation by angle and factor means deformation by a ratio between what should be and what is :param mirror: can be 'x' or 'y' or 'both'. Axis on which to mirror the svg geometry :param opacity_val: :param use_thread: if to be run in a separate thread; boolean :param ftype: the type of file for saving the film: 'svg', 'png' or 'pdf' :param use_convex_hull: Bool; if True it will make the negative box to minimize the black coverage :param rounded_box: Bool; if True the negative bounded box will have rounded corners Works only in case the object used as box has multiple geometries :return: """ self.app.defaults.report_usage("export_negative_handler()") if filename is None: filename = self.app.options["global_last_save_folder"] self.app.log.debug("Film.export_svg() negative") try: obj = self.app.collection.get_by_name(str(obj_name)) except Exception: return "Could not retrieve object: %s" % obj_name try: box_obj = self.app.collection.get_by_name(str(box_name)) except Exception: return "Could not retrieve object: %s" % box_name if box_obj is None: self.app.inform.emit('[WARNING_NOTCL] %s: %s' % (_("No object Box. Using instead"), obj)) box_obj = obj scale_factor_x = scale_factor_x scale_factor_y = scale_factor_y p_size = self.ui.pagesize_combo.get_value() orientation = self.ui.orientation_radio.get_value() color = obj.obj_options['tools_film_color'] transparency_level = opacity_val def make_negative_film(color, transparency_level, scale_factor_x, scale_factor_y, use_convex_hull, rounded_box, scale_type): self.app.log.debug("FilmTool.export_negative_handler().make_negative_film()") self.screen_dpi = self.app.qapp.screens()[0].logicalDotsPerInch() new_png_dpi = self.ui.png_dpi_spinner.get_value() dpi_rate = new_png_dpi / self.screen_dpi if dpi_rate != 1 and ftype == 'png': if scale_factor_x is None: scale_factor_x = 1 if scale_factor_y is None: scale_factor_y = 1 scale_factor_x *= dpi_rate scale_factor_y *= dpi_rate scale_type = 1 transformed_box_geo = self.transform_geometry(box_obj, scale_factor_x=scale_factor_x, scale_factor_y=scale_factor_y, scale_reference=scale_reference, scale_type=scale_type, skew_factor_x=skew_factor_x, skew_factor_y=skew_factor_y, skew_reference=skew_reference, skew_type=skew_type, mirror=mirror) transformed_obj_geo = self.transform_geometry(obj, scale_factor_x=scale_factor_x, scale_factor_y=scale_factor_y, scale_reference=scale_reference, scale_type=scale_type, skew_factor_x=skew_factor_x, skew_factor_y=skew_factor_y, skew_reference=skew_reference, skew_type=skew_type, mirror=mirror) exported_svg = self.create_svg_geometry(transformed_obj_geo, scale_stroke_factor=scale_stroke_factor) svg_units = obj.units.lower() bounds = transformed_box_geo.bounds doc_final = self.create_negative_svg(svg_geo=exported_svg, box_bounds=bounds, r_box=rounded_box, box_geo=transformed_box_geo, c_hull=use_convex_hull, margin=boundary, color=color, opacity=transparency_level, svg_units=svg_units) # with open("d://a.svg", 'w') as f: # f.write(doc_final) obj_bounds = obj.bounds() ret = self.write_output_file(content2save=doc_final, filename=filename, file_type=ftype, p_size=p_size, orientation=orientation, source_bounds=obj_bounds, box_bounds=bounds, dpi=self.screen_dpi) if ret == 'fail': return 'fail' if self.app.options["global_open_style"] is False: self.app.file_opened.emit("SVG", filename) self.app.file_saved.emit("SVG", filename) self.app.inform.emit('[success] %s: %s' % (_("Film file exported to"), filename)) if use_thread is True: def job_thread_film(): with self.app.proc_container.new(_("Working...")): try: make_negative_film(color=color, transparency_level=transparency_level, scale_factor_x=scale_factor_x, scale_factor_y=scale_factor_y, use_convex_hull=use_convex_hull, rounded_box=rounded_box, scale_type=scale_type) except Exception as e: self.app.log.error("export_negative_handler() process -> %s" % str(e)) return self.app.worker_task.emit({'fcn': job_thread_film, 'params': []}) else: make_negative_film(scale_factor_x=scale_factor_x, scale_factor_y=scale_factor_y, use_convex_hull=use_convex_hull, rounded_box=rounded_box, scale_type=scale_type) def create_negative_svg(self, svg_geo, box_bounds, r_box, box_geo, c_hull, margin, color, opacity, svg_units): # Change the attributes of the exported SVG # We don't need stroke-width - wrong, we do when we have lines with certain width # We set opacity to maximum # We set the color to the inverted color try: root = ET.fromstring(svg_geo) except Exception: self.app.log.debug("Film.create_negative_svg() getting XML root failed. Trying to use huge_tree option.") root = ET.fromstring(svg_geo, parser=ET.XMLParser(huge_tree=True)) for child in root: child.set('fill', self.get_complementary(color)) child.set('opacity', str(opacity)) child.set('stroke', self.get_complementary(color)) uom = svg_units # Convert everything to strings for use in the xml doc size = box_bounds[2] - box_bounds[0], box_bounds[3] - box_bounds[1] svgwidth = str(size[0] + (2 * margin)) svgheight = str(size[1] + (2 * margin)) minx = str(box_bounds[0] - margin) miny = str(box_bounds[1] + margin + size[1]) # miny_rect = str(bounds[1] - boundary) # Add a SVG Header and footer to the svg output from shapely # The transform flips the Y Axis so that everything renders # properly within svg apps such as inkscape svg_header = ' 'Length', 'Factor' Length means that the deformation is done by a specific length, factor means scaling by a ratio between what should be and what is :param skew_factor_x: factor to skew the geometry on the X axis :param skew_factor_y: factor to skew the geometry on the Y axis :param skew_reference: reference to use for transformation. Values: 'center', 'bottomleft' :param skew_type: Values 0, 1, 2 -> 'Length', 'Angle', 'Factor' Length means that the deformation is done by a specific length, angle means deformation by angle and factor means deformation by a ratio between what should be and what is :param mirror: can be 'x' or 'y' or 'both'. Axis on which to mirror the svg geometry :param opacity_val: :param use_thread: if to be run in a separate thread; boolean :param ftype: the type of file for saving the film: 'svg', 'png' or 'pdf' :return: """ self.app.defaults.report_usage("export_positive_handler()") if filename is None: filename = self.app.options["global_last_save_folder"] self.app.log.debug("Film.export_positive_handler() black") try: obj = self.app.collection.get_by_name(str(obj_name)) except Exception: return "Could not retrieve object: %s" % obj_name try: box_obj = self.app.collection.get_by_name(str(box_name)) except Exception: return "Could not retrieve object: %s" % box_name if box_obj is None: self.app.inform.emit('[WARNING_NOTCL] %s: %s' % (_("No object Box. Using instead"), obj)) box_obj = obj scale_factor_x = scale_factor_x scale_factor_y = scale_factor_y p_size = self.ui.pagesize_combo.get_value() orientation = self.ui.orientation_radio.get_value() color = obj.obj_options['tools_film_color'] transparency_level = opacity_val def make_positive_film(color, transparency_level, scale_factor_x, scale_factor_y, scale_type): self.app.log.debug("FilmTool.export_positive_handler().make_positive_film()") self.screen_dpi = self.app.qapp.screens()[0].logicalDotsPerInch() new_png_dpi = self.ui.png_dpi_spinner.get_value() dpi_rate = new_png_dpi / self.screen_dpi if dpi_rate != 1 and ftype == 'png': if scale_factor_x is None: scale_factor_x = 1 if scale_factor_y is None: scale_factor_y = 1 scale_factor_x *= dpi_rate scale_factor_y *= dpi_rate scale_type = 1 transformed_box_geo = self.transform_geometry(box_obj, scale_factor_x=scale_factor_x, scale_factor_y=scale_factor_y, scale_reference=scale_reference, scale_type=scale_type, skew_factor_x=skew_factor_x, skew_factor_y=skew_factor_y, skew_reference=skew_reference, skew_type=skew_type, mirror=mirror) transformed_obj_geo = self.transform_geometry(obj, scale_factor_x=scale_factor_x, scale_factor_y=scale_factor_y, scale_reference=scale_reference, scale_type=scale_type, skew_factor_x=skew_factor_x, skew_factor_y=skew_factor_y, skew_reference=skew_reference, skew_type=skew_type, mirror=mirror) exported_svg = self.create_svg_geometry(transformed_obj_geo, scale_stroke_factor=scale_stroke_factor) bounds = transformed_box_geo.bounds svg_units = obj.units.lower() # Define a boundary around SVG margin = self.ui.boundary_entry.get_value() doc_final = self.create_positive_svg(svg_geo=exported_svg, box_bounds=bounds, margin=margin, color=color, opacity=transparency_level, svg_units=svg_units) obj_bounds = obj.bounds() ret = self.write_output_file(content2save=doc_final, filename=filename, file_type=ftype, p_size=p_size, orientation=orientation, source_bounds=obj_bounds, box_bounds=bounds, dpi=self.screen_dpi) if ret == 'fail': return 'fail' if self.app.options["global_open_style"] is False: self.app.file_opened.emit("SVG", filename) self.app.file_saved.emit("SVG", filename) self.app.inform.emit('[success] %s: %s' % (_("Film file exported to"), filename)) if use_thread is True: def job_thread_film(): with self.app.proc_container.new(_("Working...")): try: make_positive_film(color=color, transparency_level=transparency_level, scale_factor_x=scale_factor_x, scale_factor_y=scale_factor_y, scale_type=scale_type) except Exception as e: self.app.log.error("export_positive_handler() process -> %s" % str(e)) return self.app.worker_task.emit({'fcn': job_thread_film, 'params': []}) else: make_positive_film(color=color, transparency_level=transparency_level, scale_factor_x=scale_factor_x, scale_factor_y=scale_factor_y, scale_type=scale_type) def create_positive_svg(self, svg_geo, box_bounds, margin, color, opacity, svg_units): # Change the attributes of the exported SVG # We don't need stroke-width # We set opacity to maximum # We set the colour to WHITE try: root = ET.fromstring(svg_geo) except Exception: self.app.log.debug("Film.create_positive_svg() getting XML root failed. Trying to use huge_tree option.") root = ET.fromstring(svg_geo, parser=ET.XMLParser(huge_tree=True)) for child in root: child.set('fill', str(color)) child.set('opacity', str(opacity)) child.set('stroke', str(color)) exported_svg = ET.tostring(root) # This contains the measure units uom = svg_units # Convert everything to strings for use in the xml doc size = box_bounds[2] - box_bounds[0], box_bounds[3] - box_bounds[1] svgwidth = str(size[0] + (2 * margin)) svgheight = str(size[1] + (2 * margin)) minx = str(box_bounds[0] - margin) miny = str(box_bounds[1] + margin + size[1]) # Add a SVG Header and footer to the svg output from shapely # The transform flips the Y Axis so that everything renders # properly within svg apps such as inkscape svg_header = ' PNG output --> %s" % str(e)) return 'fail' else: # PDF try: if self.units == 'IN': unit = inch else: unit = mm if p_size == 'Bounds': page_size = None elif orientation == 'p': page_size = portrait(self.ui.pagesize[p_size]) else: page_size = landscape(self.ui.pagesize[p_size]) xmin, ymin, xmax, ymax = source_bounds if page_size: page_xmax, page_ymax = ( page_size[0] / mm, page_size[1] / mm ) else: page_xmax, page_ymax = xmax, ymax if xmax < 0 or ymax < 0 or xmin > page_xmax or ymin > page_ymax: err_msg = '[ERROR_NOTCL] %s %s' % \ ( _("Failed."), _("The artwork has to be within the selected page size in order to be visible.\n" "For 'Bounds' page size, it needs to be in the first quadrant.") ) self.app.inform.emit(err_msg) return 'fail' doc_final = StringIO(content2save) drawing = svg2rlg(doc_final) if p_size == 'Bounds': renderPDF.drawToFile(drawing, filename) else: my_canvas = canvas.Canvas(filename, pagesize=page_size) my_canvas.translate(box_bounds[0] * unit, box_bounds[1] * unit) renderPDF.draw(drawing, my_canvas, 0, 0) my_canvas.save() except PermissionError: self.app.inform.emit(p_msg) return 'fail' except Exception as e: self.app.log.error("FilmTool.write_output_file() --> PDF output --> %s" % str(e)) return 'fail' @staticmethod def transform_geometry(obj, scale_factor_x=None, scale_factor_y=None, scale_reference='center', scale_type=0, skew_factor_x=None, skew_factor_y=None, skew_reference='center', skew_type=0, mirror=None): """ Return a transformed geometry made from a Shapely geometry collection property of the `obj` object :return: Shapely geometry transformed """ # import inspect # self.app.log.debug(str(inspect.stack()[1][3]) + "--> Film.transform_geometry()") # Make sure we see a Shapely Geometry class and not a list if obj.kind.lower() == 'geometry': flat_geo = [] if obj.multigeo: for tool in obj.tools: flat_geo += obj.flatten(obj.tools[tool]['solid_geometry']) transformed_geo = unary_union(flat_geo) else: transformed_geo = unary_union(obj.flatten()) else: transformed_geo = unary_union(obj.flatten()) # SCALING if scale_factor_x or scale_factor_y: xmin, ymin, xmax, ymax = transformed_geo.bounds ref_scale_val = 'center' if scale_reference == 'topleft': ref_scale_val = (xmin, ymax) elif scale_reference == 'bottomleft': ref_scale_val = (xmin, ymin) elif scale_reference == 'topright': ref_scale_val = (xmax, ymax) elif scale_reference == 'bottomright': ref_scale_val = (xmax, ymin) if scale_factor_x and not scale_factor_y: if scale_type == 1: # "factor" val_x = scale_factor_x else: val_x = ((xmax - xmin) + scale_factor_x) / (xmax - xmin) val_y = 1 elif not scale_factor_x and scale_factor_y: val_x = 1 if scale_type == 1: # "factor" val_y = scale_factor_y else: val_y = ((ymax - ymin) + scale_factor_y) / (ymax - ymin) else: if scale_type == 1: # "factor" val_x = scale_factor_x val_y = scale_factor_y else: val_x = ((xmax - xmin) + scale_factor_x) / (xmax - xmin) val_y = ((ymax - ymin) + scale_factor_y) / (ymax - ymin) transformed_geo = scale(transformed_geo, val_x, val_y, origin=ref_scale_val) # return transformed_geo # SKEWING if skew_factor_x or skew_factor_y: xmin, ymin, xmax, ymax = transformed_geo.bounds if skew_reference == 'bottomleft': ref_skew_val = (xmin, ymin) if skew_type == 0: # "length" if skew_factor_x and not skew_factor_y: skew_angle_x = math.degrees(math.atan2(skew_factor_x, (ymax - ymin))) skew_angle_y = 0.0 elif not skew_factor_x and skew_factor_y: skew_angle_x = 0.0 skew_angle_y = math.degrees(math.atan2(skew_factor_y, (xmax - xmin))) else: skew_angle_x = math.degrees(math.atan2(skew_factor_x, (ymax - ymin))) skew_angle_y = math.degrees(math.atan2(skew_factor_y, (xmax - xmin))) elif skew_type == 1: # "angle" if skew_factor_x and not skew_factor_y: skew_angle_x = skew_factor_x skew_angle_y = 0.0 elif not skew_factor_x and skew_factor_y: skew_angle_x = 0.0 skew_angle_y = skew_factor_y else: skew_angle_x = skew_factor_x skew_angle_y = skew_factor_y else: # "ratio" if skew_factor_x and not skew_factor_y: future_x = (xmax - xmin) * skew_factor_x - (xmax - xmin) skew_angle_x = math.degrees(math.atan2(future_x, (ymax - ymin))) skew_angle_y = 0.0 elif not skew_factor_x and skew_factor_y: future_y = (ymax - ymin) * skew_factor_y - (ymax - ymin) skew_angle_x = 0.0 skew_angle_y = math.degrees(math.atan2(future_y, (xmax - xmin))) else: future_x = (xmax - xmin) * skew_factor_x - (xmax - xmin) future_y = (ymax - ymin) * skew_factor_y - (ymax - ymin) skew_angle_x = math.degrees(math.atan2(future_x, (ymax - ymin))) skew_angle_y = math.degrees(math.atan2(future_y, (xmax - xmin))) else: ref_skew_val = 'center' if skew_type == 0: # "length" if skew_factor_x and not skew_factor_y: skew_angle_x = math.degrees(math.atan2(skew_factor_x, ((ymax - ymin) * 0.5))) skew_angle_y = 0.0 elif not skew_factor_x and skew_factor_y: skew_angle_x = 0.0 skew_angle_y = math.degrees(math.atan2(skew_factor_y, ((xmax - xmin) * 0.5))) else: skew_angle_x = math.degrees(math.atan2(skew_factor_x, ((ymax - ymin) * 0.5))) skew_angle_y = math.degrees(math.atan2(skew_factor_y, ((xmax - xmin) * 0.5))) elif skew_type == 1: # "angle" if skew_factor_x and not skew_factor_y: skew_angle_x = skew_factor_x skew_angle_y = 0.0 elif not skew_factor_x and skew_factor_y: skew_angle_x = 0.0 skew_angle_y = skew_factor_y else: skew_angle_x = skew_factor_x skew_angle_y = skew_factor_y else: # "ratio" if skew_factor_x and not skew_factor_y: future_x = (xmax - xmin) * skew_factor_x - (xmax - xmin) skew_angle_x = math.degrees(math.atan2(future_x, ((ymax - ymin) * 0.5))) skew_angle_y = 0.0 elif not skew_factor_x and skew_factor_y: future_y = (ymax - ymin) * skew_factor_y - (ymax - ymin) skew_angle_x = 0.0 skew_angle_y = math.degrees(math.atan2(future_y, ((xmax - xmin) * 0.5))) else: future_x = (xmax - xmin) * skew_factor_x - (xmax - xmin) future_y = (ymax - ymin) * skew_factor_y - (ymax - ymin) skew_angle_x = math.degrees(math.atan2(future_x, ((ymax - ymin) * 0.5))) skew_angle_y = math.degrees(math.atan2(future_y, ((xmax - xmin) * 0.5))) transformed_geo = skew(transformed_geo, skew_angle_x, skew_angle_y, origin=ref_skew_val) if mirror: if mirror == 'x': transformed_geo = scale(transformed_geo, 1.0, -1.0, origin='center') if mirror == 'y': transformed_geo = scale(transformed_geo, -1.0, 1.0, origin='center') if mirror == 'both': transformed_geo = scale(transformed_geo, -1.0, -1.0, origin='center') return transformed_geo @staticmethod def create_svg_geometry(geom, scale_stroke_factor): """ Return SVG geometry made from a Shapely geometry collection property of the `obj` object :param geom: Shapely geometry collection :type geom: :param scale_stroke_factor: multiplication factor for the SVG stroke-width used within shapely's svg export If 0 or less which is invalid then default to 0.01 This value appears to work for zooming, and getting the output svg line width to match that viewed on screen with FlatCam MS: I choose a factor of 0.01 so the scale is right for PCB UV film :type scale_stroke_factor: float :return: SVG geometry :rtype: """ if scale_stroke_factor <= 0: scale_stroke_factor = 0.01 # Convert to a SVG file svg_elem = geom.svg(scale_factor=scale_stroke_factor) return svg_elem def reset_fields(self): self.ui.tf_object_combo.setRootModelIndex(self.app.collection.index(0, 0, QtCore.QModelIndex())) self.ui.tf_box_combo.setRootModelIndex(self.app.collection.index(0, 0, QtCore.QModelIndex())) class FilmUI: pluginName = _("Film") def __init__(self, layout, app): self.app = app self.decimals = self.app.decimals self.layout = layout self.tools_frame = QtWidgets.QFrame() self.tools_frame.setContentsMargins(0, 0, 0, 0) self.layout.addWidget(self.tools_frame) self.tools_box = QtWidgets.QVBoxLayout() self.tools_box.setContentsMargins(0, 0, 0, 0) self.tools_frame.setLayout(self.tools_box) self.title_box = QtWidgets.QHBoxLayout() self.tools_box.addLayout(self.title_box) # ## Title title_label = FCLabel("%s" % self.pluginName, size=16, bold=True) title_label.setToolTip( _("Create a positive/negative film for UV exposure.") ) self.title_box.addWidget(title_label) # App Level label self.level = QtWidgets.QToolButton() self.level.setToolTip( _( "Beginner Mode - many parameters are hidden.\n" "Advanced Mode - full control.\n" "Permanent change is done in 'Preferences' menu." ) ) # self.level.setAlignment(QtCore.Qt.AlignmentFlag.AlignRight | QtCore.Qt.AlignmentFlag.AlignVCenter) self.level.setCheckable(True) self.title_box.addWidget(self.level) # ############################################################################################################# # Source Object Frame # ############################################################################################################# self.obj_combo_label = FCLabel('%s' % _("Source Object"), color='darkorange', bold=True) self.obj_combo_label.setToolTip( _("Excellon object for drilling/milling operation.") ) self.tools_box.addWidget(self.obj_combo_label) obj_frame = FCFrame() self.tools_box.addWidget(obj_frame) obj_grid = GLay(v_spacing=5, h_spacing=3) obj_frame.setLayout(obj_grid) # Type of object for which to create the film self.tf_type_obj_combo = RadioSet([{'label': _('Gerber'), 'value': 'grb'}, {'label': _('Geometry'), 'value': 'geo'}]) self.tf_type_obj_combo_label = FCLabel('%s:' % _("Type")) self.tf_type_obj_combo_label.setToolTip( _("Specify the type of object for which to create the film.\n" "The object can be of type: Gerber or Geometry.\n" "The selection here decide the type of objects that will be\n" "in the Film Object combobox.") ) obj_grid.addWidget(self.tf_type_obj_combo_label, 0, 0) obj_grid.addWidget(self.tf_type_obj_combo, 0, 1) # List of objects for which we can create the film self.tf_object_combo = FCComboBox() self.tf_object_combo.setModel(self.app.collection) self.tf_object_combo.setRootModelIndex(self.app.collection.index(0, 0, QtCore.QModelIndex())) self.tf_object_combo.is_last = True obj_grid.addWidget(self.tf_object_combo, 2, 0, 1, 2) # Type of Box Object to be used as an envelope for film creation # Within this we can create negative self.tf_type_box_combo = RadioSet([{'label': _('Gerber'), 'value': 'grb'}, {'label': _('Geometry'), 'value': 'geo'}]) self.tf_type_box_combo_label = FCLabel('%s:' % _("Box Type")) self.tf_type_box_combo_label.setToolTip( _("Specify the type of object to be used as an container for\n" "film creation. It can be: Gerber or Geometry type." "The selection here decide the type of objects that will be\n" "in the Box Object combobox.") ) obj_grid.addWidget(self.tf_type_box_combo_label, 4, 0) obj_grid.addWidget(self.tf_type_box_combo, 4, 1) # Box self.tf_box_combo = FCComboBox() self.tf_box_combo.setModel(self.app.collection) self.tf_box_combo.setRootModelIndex(self.app.collection.index(0, 0, QtCore.QModelIndex())) self.tf_box_combo.is_last = True obj_grid.addWidget(self.tf_box_combo, 6, 0, 1, 2) # separator_line = QtWidgets.QFrame() # separator_line.setFrameShape(QtWidgets.QFrame.Shape.HLine) # separator_line.setFrameShadow(QtWidgets.QFrame.Shadow.Sunken) # obj_grid.addWidget(separator_line, 8, 0, 1, 2) # ############################################################################################################# # Adjustments Frame # ############################################################################################################# self.film_adj_label = FCLabel('%s' % _("Adjustments"), color='green', bold=True) self.film_adj_label.setToolTip( _("Compensate print distortions.") ) self.tools_box.addWidget(self.film_adj_label) self.adj_frame = FCFrame() self.tools_box.addWidget(self.adj_frame) adj_grid = GLay(v_spacing=5, h_spacing=3) self.adj_frame.setLayout(adj_grid) # Scale Geometry self.film_scale_cb = FCCheckBox('%s' % _("Scale")) self.film_scale_cb.setToolTip( _("A value greater than 1 will compact the film\n" "while a value less than 1 will jolt it.") ) adj_grid.addWidget(self.film_scale_cb, 2, 0, 1, 2) # Scale Type self.film_scale_type_lbl = FCLabel('%s:' % _("Type")) self.film_scale_type_lbl.setToolTip( _("'Length' -> scale by a length value\n" "'Factor' -> scale by a ratio") ) self.film_scale_type_combo = FCComboBox2() self.film_scale_type_combo.addItems([_("Length"), _("Factor")]) adj_grid.addWidget(self.film_scale_type_lbl, 4, 0) adj_grid.addWidget(self.film_scale_type_combo, 4, 1) # Scale X self.film_scalex_label = FCLabel('%s:' % _("X val")) self.film_scalex_entry = FCDoubleSpinner(callback=self.confirmation_message) self.film_scalex_entry.set_range(-10000.0000, 10000.0000) self.film_scalex_entry.set_precision(self.decimals) self.film_scalex_entry.setSingleStep(0.01) adj_grid.addWidget(self.film_scalex_label, 6, 0) adj_grid.addWidget(self.film_scalex_entry, 6, 1) # Scale Y self.film_scaley_label = FCLabel('%s:' % _("Y val")) self.film_scaley_entry = FCDoubleSpinner(callback=self.confirmation_message) self.film_scaley_entry.set_range(-10000.0000, 10000.0000) self.film_scaley_entry.set_precision(self.decimals) self.film_scaley_entry.setSingleStep(0.01) adj_grid.addWidget(self.film_scaley_label, 7, 0) adj_grid.addWidget(self.film_scaley_entry, 7, 1) # Scale reference self.scale_ref_label = FCLabel('%s:' % _("Reference")) self.scale_ref_label.setToolTip( _("The reference point to be used as origin for the adjustment.") ) self.scale_ref_combo = FCComboBox2() self.scale_ref_combo.addItems( [_('Center'), _('Bottom Left'), _('Top Left'), _('Bottom Right'), _('Top right')]) adj_grid.addWidget(self.scale_ref_label, 10, 0) adj_grid.addWidget(self.scale_ref_combo, 10, 1) self.ois_scale = OptionalHideInputSection(self.film_scale_cb, [ self.film_scale_type_lbl, self.film_scale_type_combo, self.film_scalex_label, self.film_scalex_entry, self.film_scaley_label, self.film_scaley_entry, self.scale_ref_label, self.scale_ref_combo ]) self.scale_separator_line = QtWidgets.QFrame() self.scale_separator_line.setFrameShape(QtWidgets.QFrame.Shape.HLine) self.scale_separator_line.setFrameShadow(QtWidgets.QFrame.Shadow.Sunken) adj_grid.addWidget(self.scale_separator_line, 12, 0, 1, 2) # Skew Geometry self.film_skew_cb = FCCheckBox('%s' % _("Skew")) self.film_skew_cb.setToolTip( _("Positive values will skew to the right\n" "while negative values will skew to the left.") ) adj_grid.addWidget(self.film_skew_cb, 14, 0, 1, 2) # Skew Type self.film_skew_type_lbl = FCLabel('%s:' % _("Type")) self.film_skew_type_lbl.setToolTip( _("'Length' -> deform by a length value\n" "'Angle' -> deform by an angle\n" "'Ratio' -> deform by a ratio between what should be and what is") ) self.film_skew_type_combo = FCComboBox2() self.film_skew_type_combo.addItems([_("Length"), _("Angle"), _("Factor")]) adj_grid.addWidget(self.film_skew_type_lbl, 16, 0) adj_grid.addWidget(self.film_skew_type_combo, 16, 1) # Skew X self.film_skewx_label = FCLabel('%s:' % _("X val")) self.film_skewx_entry = FCDoubleSpinner(callback=self.confirmation_message) self.film_skewx_entry.set_range(-10000.0000, 10000.0000) self.film_skewx_entry.set_precision(self.decimals) self.film_skewx_entry.setSingleStep(0.01) adj_grid.addWidget(self.film_skewx_label, 18, 0) adj_grid.addWidget(self.film_skewx_entry, 18, 1) # Skew Y self.film_skewy_label = FCLabel('%s:' % _("Y val")) self.film_skewy_entry = FCDoubleSpinner(callback=self.confirmation_message) self.film_skewy_entry.set_range(-10000.0000, 10000.0000) self.film_skewy_entry.set_precision(self.decimals) self.film_skewy_entry.setSingleStep(0.01) adj_grid.addWidget(self.film_skewy_label, 20, 0) adj_grid.addWidget(self.film_skewy_entry, 20, 1) # Skew Reference self.skew_ref_label = FCLabel('%s:' % _("Reference")) self.skew_ref_label.setToolTip( _("The reference point to be used as origin for the adjustment.") ) self.skew_ref_combo = FCComboBox2() self.skew_ref_combo.addItems( [_('Center'), _('Bottom Left')]) adj_grid.addWidget(self.skew_ref_label, 22, 0) adj_grid.addWidget(self.skew_ref_combo, 22, 1) self.ois_skew = OptionalHideInputSection(self.film_skew_cb, [ self.film_skew_type_lbl, self.film_skew_type_combo, self.film_skewx_label, self.film_skewx_entry, self.film_skewy_label, self.film_skewy_entry, self.skew_ref_label, self.skew_ref_combo ]) self.skew_separator_line1 = QtWidgets.QFrame() self.skew_separator_line1.setFrameShape(QtWidgets.QFrame.Shape.HLine) self.skew_separator_line1.setFrameShadow(QtWidgets.QFrame.Shadow.Sunken) adj_grid.addWidget(self.skew_separator_line1, 24, 0, 1, 2) # Mirror Geometry self.film_mirror_cb = FCCheckBox('%s' % _("Mirror")) self.film_mirror_cb.setToolTip( _("Mirror the film geometry on the selected axis or on both.") ) adj_grid.addWidget(self.film_mirror_cb, 26, 0, 1, 2) self.film_mirror_axis = RadioSet([{'label': _('X'), 'value': 'x'}, {'label': _('Y'), 'value': 'y'}, {'label': _('Both'), 'value': 'both'}], compact=True) self.film_mirror_axis_label = FCLabel('%s:' % _("Axis")) self.film_mirror_axis_label.setToolTip( _("Mirror the film geometry on the selected axis or on both.") ) adj_grid.addWidget(self.film_mirror_axis_label, 28, 0) adj_grid.addWidget(self.film_mirror_axis, 28, 1) self.ois_mirror = OptionalHideInputSection(self.film_mirror_cb, [ self.film_mirror_axis_label, self.film_mirror_axis ]) # ############################################################################################################# # Parameters Frame # ############################################################################################################# self.film_param_label = FCLabel('%s' % _("Parameters"), color='blue', bold=True) self.tools_box.addWidget(self.film_param_label) par_frame = FCFrame() self.tools_box.addWidget(par_frame) param_grid = GLay(v_spacing=5, h_spacing=3) par_frame.setLayout(param_grid) # Convex Shape # Surrounding convex box shape self.convex_box_label = FCLabel('%s:' % _("Convex Shape")) self.convex_box_label.setToolTip( _("Create a convex shape surrounding the entire PCB.\n" "If not checked the shape is rectangular.") ) self.convex_box_cb = FCCheckBox() param_grid.addWidget(self.convex_box_label, 0, 0) param_grid.addWidget(self.convex_box_cb, 0, 1) # Rounded corners self.rounded_label = FCLabel('%s:' % _("Rounded")) self.rounded_label.setToolTip( _("Resulting geometry will have rounded corners.") ) self.rounded_cb = FCCheckBox() param_grid.addWidget(self.rounded_label, 2, 0) param_grid.addWidget(self.rounded_cb, 2, 1) # Scale Stroke size self.film_scale_stroke_entry = FCDoubleSpinner(callback=self.confirmation_message) self.film_scale_stroke_entry.set_range(-999.9999, 999.9999) self.film_scale_stroke_entry.setSingleStep(0.01) self.film_scale_stroke_entry.set_precision(self.decimals) self.film_scale_stroke_label = FCLabel('%s:' % _("Scale Stroke")) self.film_scale_stroke_label.setToolTip( _("Scale the line stroke thickness of each feature in the SVG file.\n" "It means that the line that envelope each SVG feature will be thicker or thinner,\n" "therefore the fine features may be more affected by this parameter.") ) param_grid.addWidget(self.film_scale_stroke_label, 4, 0) param_grid.addWidget(self.film_scale_stroke_entry, 4, 1) # Polarity self.film_type = RadioSet([{'label': _('Positive'), 'value': 'pos'}, {'label': _('Negative'), 'value': 'neg'}], compact=True) self.film_type_label = FCLabel('%s:' % _("Polarity")) self.film_type_label.setToolTip( _("Generate a Positive black film or a Negative film.") ) param_grid.addWidget(self.film_type_label, 6, 0) param_grid.addWidget(self.film_type, 6, 1) # Border for negative film generation self.boundary_entry = FCDoubleSpinner(callback=self.confirmation_message) self.boundary_entry.set_range(-999.9999, 999.9999) self.boundary_entry.setSingleStep(0.01) self.boundary_entry.set_precision(self.decimals) self.boundary_label = FCLabel('%s:' % _("Border")) self.boundary_label.setToolTip( _("Specify a border around the object.\n" "Only for negative film.\n" "It helps if we use as a Box Object the same \n" "object as in Film Object. It will create a thick\n" "black bar around the actual print allowing for a\n" "better delimitation of the outline features which are of\n" "white color like the rest and which may confound with the\n" "surroundings if not for this border.") ) param_grid.addWidget(self.boundary_label, 8, 0) param_grid.addWidget(self.boundary_entry, 8, 1) self.boundary_label.hide() self.boundary_entry.hide() # Punch Drill holes self.punch_cb = FCCheckBox(_("Punch drill holes")) self.punch_cb.setToolTip(_("When checked the generated film will have holes in pads when\n" "the generated film is positive. This is done to help drilling,\n" "when done manually.")) param_grid.addWidget(self.punch_cb, 10, 0, 1, 2) # this way I can hide/show the frame self.punch_frame = QtWidgets.QFrame() self.punch_frame.setContentsMargins(0, 0, 0, 0) param_grid.addWidget(self.punch_frame, 12, 0, 1, 2) punch_grid = GLay(v_spacing=5, h_spacing=3) punch_grid.setContentsMargins(0, 0, 0, 0) self.punch_frame.setLayout(punch_grid) self.ois_p = OptionalHideInputSection(self.punch_cb, [self.punch_frame]) self.source_label = FCLabel('%s:' % _("Source")) self.source_label.setToolTip( _("The punch hole source can be:\n" "- Excellon -> an Excellon holes center will serve as reference.\n" "- Pad Center -> will try to use the pads center as reference.") ) self.source_punch = RadioSet([{'label': _('Excellon'), 'value': 'exc'}, {'label': _('Pad center'), 'value': 'pad'}], compact=True) punch_grid.addWidget(self.source_label, 0, 0) punch_grid.addWidget(self.source_punch, 0, 1) self.exc_combo = FCComboBox() self.exc_combo.setToolTip( _("Remove the geometry of Excellon from the Film to create the holes in pads.") ) self.exc_combo.setModel(self.app.collection) self.exc_combo.setRootModelIndex(self.app.collection.index(1, 0, QtCore.QModelIndex())) self.exc_combo.is_last = True self.exc_combo.obj_type = "Excellon" punch_grid.addWidget(self.exc_combo, 2, 0, 1, 2) self.exc_combo.hide() self.punch_size_label = FCLabel('%s:' % _("Punch Size")) self.punch_size_label.setToolTip(_("The value here will control how big is the punch hole in the pads.")) self.punch_size_spinner = FCDoubleSpinner(callback=self.confirmation_message) self.punch_size_spinner.set_range(0, 999.9999) self.punch_size_spinner.setSingleStep(0.1) self.punch_size_spinner.set_precision(self.decimals) punch_grid.addWidget(self.punch_size_label, 4, 0) punch_grid.addWidget(self.punch_size_spinner, 4, 1) self.punch_size_label.hide() self.punch_size_spinner.hide() # ############################################################################################################# # Export Frame # ############################################################################################################# self.export_label = FCLabel('%s' % _("Export"), color='red', bold=True) self.tools_box.addWidget(self.export_label) exp_frame = FCFrame() self.tools_box.addWidget(exp_frame) export_grid = GLay(v_spacing=5, h_spacing=3) exp_frame.setLayout(export_grid) self.file_type_label = FCLabel('%s:' % _("Film Type")) self.file_type_label.setToolTip( _("The file type of the saved film. Can be:\n" "- 'SVG' -> open-source vectorial format\n" "- 'PNG' -> raster image\n" "- 'PDF' -> portable document format") ) # File type self.file_type_radio = RadioSet([{'label': _('SVG'), 'value': 'svg'}, {'label': _('PNG'), 'value': 'png'}, {'label': _('PDF'), 'value': 'pdf'} ], compact=True) export_grid.addWidget(self.file_type_label, 0, 0) export_grid.addWidget(self.file_type_radio, 0, 1) # Page orientation self.orientation_label = FCLabel('%s:' % _("Page Orientation")) self.orientation_label.setToolTip(_("Can be:\n" "- Portrait\n" "- Landscape")) self.orientation_radio = RadioSet([{'label': _('Portrait'), 'value': 'p'}, {'label': _('Landscape'), 'value': 'l'}, ], compact=True) # ############################################################################################################# # ################################ New Grid ################################################################## # ############################################################################################################# export_grid.addWidget(self.orientation_label, 2, 0) export_grid.addWidget(self.orientation_radio, 2, 1) # Page Size self.pagesize_label = FCLabel('%s:' % _("Page Size")) self.pagesize_label.setToolTip(_("A selection of standard ISO 216 page sizes.")) self.pagesize_combo = FCComboBox() self.pagesize = { 'Bounds': None, 'A0': (841 * mm, 1189 * mm), 'A1': (594 * mm, 841 * mm), 'A2': (420 * mm, 594 * mm), 'A3': (297 * mm, 420 * mm), 'A4': (210 * mm, 297 * mm), 'A5': (148 * mm, 210 * mm), 'A6': (105 * mm, 148 * mm), 'A7': (74 * mm, 105 * mm), 'A8': (52 * mm, 74 * mm), 'A9': (37 * mm, 52 * mm), 'A10': (26 * mm, 37 * mm), 'B0': (1000 * mm, 1414 * mm), 'B1': (707 * mm, 1000 * mm), 'B2': (500 * mm, 707 * mm), 'B3': (353 * mm, 500 * mm), 'B4': (250 * mm, 353 * mm), 'B5': (176 * mm, 250 * mm), 'B6': (125 * mm, 176 * mm), 'B7': (88 * mm, 125 * mm), 'B8': (62 * mm, 88 * mm), 'B9': (44 * mm, 62 * mm), 'B10': (31 * mm, 44 * mm), 'C0': (917 * mm, 1297 * mm), 'C1': (648 * mm, 917 * mm), 'C2': (458 * mm, 648 * mm), 'C3': (324 * mm, 458 * mm), 'C4': (229 * mm, 324 * mm), 'C5': (162 * mm, 229 * mm), 'C6': (114 * mm, 162 * mm), 'C7': (81 * mm, 114 * mm), 'C8': (57 * mm, 81 * mm), 'C9': (40 * mm, 57 * mm), 'C10': (28 * mm, 40 * mm), # American paper sizes 'LETTER': (8.5 * inch, 11 * inch), 'LEGAL': (8.5 * inch, 14 * inch), 'ELEVENSEVENTEEN': (11 * inch, 17 * inch), # From https://en.wikipedia.org/wiki/Paper_size 'JUNIOR_LEGAL': (5 * inch, 8 * inch), 'HALF_LETTER': (5.5 * inch, 8 * inch), 'GOV_LETTER': (8 * inch, 10.5 * inch), 'GOV_LEGAL': (8.5 * inch, 13 * inch), 'LEDGER': (17 * inch, 11 * inch), } page_size_list = list(self.pagesize.keys()) self.pagesize_combo.addItems(page_size_list) export_grid.addWidget(self.pagesize_label, 4, 0) export_grid.addWidget(self.pagesize_combo, 4, 1) self.on_film_type(val='hide') # PNG DPI self.png_dpi_label = FCLabel('%s:' % "PNG DPI") self.png_dpi_label.setToolTip( _("Default value is 96 DPI. Change this value to scale the PNG file.") ) self.png_dpi_spinner = FCSpinner(callback=self.confirmation_message_int) self.png_dpi_spinner.set_range(0, 100000) export_grid.addWidget(self.png_dpi_label, 6, 0) export_grid.addWidget(self.png_dpi_spinner, 6, 1) self.png_dpi_label.hide() self.png_dpi_spinner.hide() GLay.set_common_column_size([adj_grid, param_grid, obj_grid, export_grid, punch_grid], 0) # Buttons self.film_object_button = FCButton(_("Save Film"), bold=True) self.film_object_button.setIcon(QtGui.QIcon(self.app.resource_location + '/save_as.png')) self.film_object_button.setToolTip( _("Create a Film for the selected object, within\n" "the specified box. Does not create a new \n " "FlatCAM object, but directly save it in the\n" "selected format.") ) self.tools_box.addWidget(self.film_object_button) self.layout.addStretch(1) # ## Reset Tool self.reset_button = FCButton(_("Reset Tool"), bold=True) self.reset_button.setIcon(QtGui.QIcon(self.app.resource_location + '/reset32.png')) self.reset_button.setToolTip( _("Will reset the tool parameters.") ) self.layout.addWidget(self.reset_button) # #################################### FINSIHED GUI ########################### # ############################################################################# def on_film_type(self, val): type_of_film = val if type_of_film == 'neg': self.boundary_label.show() self.boundary_entry.show() self.punch_cb.set_value(False) # required so the self.punch_frame it's hidden also by the signal emitted self.punch_cb.hide() else: self.boundary_label.hide() self.boundary_entry.hide() self.punch_cb.show() def on_file_type(self, val): if val == 'pdf': self.orientation_label.show() self.orientation_radio.show() self.pagesize_label.show() self.pagesize_combo.show() self.png_dpi_label.hide() self.png_dpi_spinner.hide() elif val == 'png': self.png_dpi_label.show() self.png_dpi_spinner.show() self.orientation_label.hide() self.orientation_radio.hide() self.pagesize_label.hide() self.pagesize_combo.hide() else: self.orientation_label.hide() self.orientation_radio.hide() self.pagesize_label.hide() self.pagesize_combo.hide() self.png_dpi_label.hide() self.png_dpi_spinner.hide() def on_punch_source(self, val): if val == 'pad' and self.punch_cb.get_value(): self.punch_size_label.show() self.punch_size_spinner.show() self.exc_combo.hide() else: self.punch_size_label.hide() self.punch_size_spinner.hide() self.exc_combo.show() if val == 'pad' and self.tf_type_obj_combo.get_value() == 'geo': self.source_punch.set_value('exc') self.app.inform.emit('[WARNING_NOTCL] %s' % _("Using the Pad center does not work on Geometry objects. " "Only a Gerber object has pads.")) def confirmation_message(self, accepted, minval, maxval): if accepted is False: self.app.inform[str, bool].emit('[WARNING_NOTCL] %s: [%.*f, %.*f]' % (_("Edited value is out of range"), self.decimals, minval, self.decimals, maxval), False) else: self.app.inform[str, bool].emit('[success] %s' % _("Edited value is within limits."), False) def confirmation_message_int(self, accepted, minval, maxval): if accepted is False: self.app.inform[str, bool].emit('[WARNING_NOTCL] %s: [%d, %d]' % (_("Edited value is out of range"), minval, maxval), False) else: self.app.inform[str, bool].emit('[success] %s' % _("Edited value is within limits."), False)