Double-sided PCB support.
This commit is contained in:
Juan Pablo Caram
parent
e930de1793
commit
6284156a0d
209
FlatCAM.py
209
FlatCAM.py
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@ -1,3 +1,9 @@
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############################################################
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# Author: Juan Pablo Caram #
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# Date: 2/5/2014 #
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# caram.cl #
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############################################################
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import threading
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from gi.repository import Gtk, Gdk, GLib, GObject
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import simplejson as json
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@ -255,7 +261,7 @@ class FlatCAMGerber(FlatCAMObj, Gerber):
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def plot(self, figure):
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FlatCAMObj.plot(self, figure)
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self.create_geometry()
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#self.create_geometry()
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if self.options["mergepolys"]:
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geometry = self.solid_geometry
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@ -334,7 +340,7 @@ class FlatCAMExcellon(FlatCAMObj, Excellon):
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def plot(self, figure):
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FlatCAMObj.plot(self, figure)
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#self.setup_axes(figure)
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self.create_geometry()
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#self.create_geometry()
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# Plot excellon
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for geo in self.solid_geometry:
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@ -572,6 +578,7 @@ class App:
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self.setup_component_editor() # The "Selected" tab
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#### DATA ####
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self.clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)
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self.setup_obj_classes()
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self.stuff = {} # FlatCAMObj's by name
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self.mouse = None # Mouse coordinates over plot
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@ -1229,10 +1236,196 @@ class App:
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self.info("Project loaded from: " + filename)
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def populate_objects_combo(self, combo):
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"""
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Populates a Gtk.Comboboxtext with the list of the object in the project.
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:param combo: Name or instance of the comboboxtext.
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:type combo: str or Gtk.ComboBoxText
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:return: None
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"""
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print "Populating combo!"
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if type(combo) == str:
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combo = self.builder.get_object(combo)
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combo.remove_all()
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for obj in self.stuff:
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combo.append_text(obj)
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########################################
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## EVENT HANDLERS ##
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########################################
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def on_create_mirror(self, widget):
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"""
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Creates a mirror image of a Gerber object to be used as a bottom
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copper layer.
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:param widget: Ignored.
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:return: None
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"""
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# Layer to mirror
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gerb_name = self.builder.get_object("comboboxtext_bottomlayer").get_active_text()
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gerb = self.stuff[gerb_name]
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# For now, lets limit to Gerbers.
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assert isinstance(gerb, FlatCAMGerber)
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# Mirror axis "X" or "Y
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axis = self.get_radio_value({"rb_mirror_x": "X",
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"rb_mirror_y": "Y"})
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mode = self.get_radio_value({"rb_mirror_box": "box",
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"rb_mirror_point": "point"})
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if mode == "point": # A single point defines the mirror axis
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# TODO: Error handling
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px, py = eval(self.point_entry.get_text())
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else: # The axis is the line dividing the box in the middle
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name = self.box_combo.get_active_text()
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bb_obj = self.stuff[name]
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xmin, ymin, xmax, ymax = bb_obj.bounds()
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px = 0.5*(xmin+xmax)
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py = 0.5*(ymin+ymax)
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# Do the mirroring
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xscale, yscale = {"X": (1.0, -1.0), "Y": (-1.0, 1.0)}[axis]
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mirrored = affinity.scale(gerb.solid_geometry, xscale, yscale, origin=(px, py))
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def obj_init(obj_inst, app_inst):
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obj_inst.solid_geometry = mirrored
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self.new_object("gerber", gerb.options["name"] + "_mirror", obj_init)
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def on_create_aligndrill(self, widget):
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"""
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Creates alignment holes Excellon object. Creates mirror duplicates
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of the specified holes around the specified axis.
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:param widget: Ignored.
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:return: None
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"""
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# Mirror axis. Same as in on_create_mirror.
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axis = self.get_radio_value({"rb_mirror_x": "X",
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"rb_mirror_y": "Y"})
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# TODO: Error handling
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mode = self.get_radio_value({"rb_mirror_box": "box",
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"rb_mirror_point": "point"})
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if mode == "point":
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px, py = eval(self.point_entry.get_text())
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else:
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name = self.box_combo.get_active_text()
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bb_obj = self.stuff[name]
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xmin, ymin, xmax, ymax = bb_obj.bounds()
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px = 0.5*(xmin+xmax)
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py = 0.5*(ymin+ymax)
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xscale, yscale = {"X": (1.0, -1.0), "Y": (-1.0, 1.0)}[axis]
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# Tools
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tools = {"1": self.get_eval("entry_dblsided_alignholediam")}
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# Parse hole list
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# TODO: Better parsing
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holes = self.builder.get_object("entry_dblsided_alignholes").get_text()
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holes = eval("[" + holes + "]")
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drills = []
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for hole in holes:
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point = Point(hole)
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point_mirror = affinity.scale(point, xscale, yscale, origin=(px, py))
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drills.append({"point": point, "tool": "1"})
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drills.append({"point": point_mirror, "tool": "1"})
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def obj_init(obj_inst, app_inst):
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obj_inst.tools = tools
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obj_inst.drills = drills
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obj_inst.create_geometry()
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self.new_object("excellon", "Alignment Drills", obj_init)
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def on_toggle_pointbox(self, widget):
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"""
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Callback for radio selection change between point and box in the
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Double-sided PCB tool. Updates the UI accordingly.
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:param widget: Ignored.
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:return: None
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"""
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# Where the entry or combo go
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box = self.builder.get_object("box_pointbox")
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# Clear contents
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children = box.get_children()
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for child in children:
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box.remove(child)
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choice = self.get_radio_value({"rb_mirror_point": "point",
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"rb_mirror_box": "box"})
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if choice == "point":
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self.point_entry = Gtk.Entry()
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self.builder.get_object("box_pointbox").pack_start(self.point_entry,
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False, False, 1)
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self.point_entry.show()
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else:
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self.box_combo = Gtk.ComboBoxText()
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self.builder.get_object("box_pointbox").pack_start(self.box_combo,
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False, False, 1)
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self.populate_objects_combo(self.box_combo)
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self.box_combo.show()
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def on_tools_doublesided(self, param):
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"""
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Callback for menu item Tools->Double Sided PCB Tool. Launches the
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tool placing its UI in the "Tool" tab in the notebook.
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:param param: Ignored.
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:return: None
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"""
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# Were are we drawing the UI
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box_tool = self.builder.get_object("box_tool")
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# Remove anything else in the box
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box_children = box_tool.get_children()
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for child in box_children:
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box_tool.remove(child)
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# Get the UI
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osw = self.builder.get_object("offscreenwindow_dblsided")
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sw = self.builder.get_object("sw_dblsided")
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osw.remove(sw)
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vp = self.builder.get_object("vp_dblsided")
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vp.override_background_color(Gtk.StateType.NORMAL, Gdk.RGBA(1, 1, 1, 1))
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# Put in the UI
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box_tool.pack_start(sw, True, True, 0)
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# INITIALIZATION
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# Populate combo box
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self.populate_objects_combo("comboboxtext_bottomlayer")
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# Point entry
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self.point_entry = Gtk.Entry()
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box = self.builder.get_object("box_pointbox")
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for child in box.get_children():
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box.remove(child)
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box.pack_start(self.point_entry, False, False, 1)
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# Show the "Tool" tab
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self.notebook.set_current_page(3)
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sw.show_all()
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def on_toggle_units(self, widget):
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"""
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Callback for the Units radio-button change in the Options tab.
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Changes the application's default units or the current project's units.
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If changing the project's units, the change propagates to all of
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the objects in the project.
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:param widget: Ignored.
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:return: None
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"""
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if self.toggle_units_ignore:
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return
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@ -1574,6 +1767,7 @@ class App:
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:param widget: Ignored.
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:return: None
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"""
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# TODO: Use Gerber.get_bounding_box(...)
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gerber = self.get_current()
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gerber.read_form()
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name = self.selected_item_name + "_bbox"
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@ -2094,8 +2288,10 @@ class App:
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GLib.idle_add(lambda: app_obj.set_progress_bar(0.1, "Opening Gerber ..."))
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def obj_init(gerber_obj, app_obj):
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assert isinstance(gerber_obj, FlatCAMGerber)
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GLib.idle_add(lambda: app_obj.set_progress_bar(0.2, "Parsing ..."))
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gerber_obj.parse_file(filename)
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gerber_obj.create_geometry()
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GLib.idle_add(lambda: app_obj.set_progress_bar(0.6, "Plotting ..."))
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name = filename.split('/')[-1].split('\\')[-1]
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@ -2126,6 +2322,7 @@ class App:
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def obj_init(excellon_obj, app_obj):
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GLib.idle_add(lambda: app_obj.set_progress_bar(0.2, "Parsing ..."))
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excellon_obj.parse_file(filename)
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excellon_obj.create_geometry()
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GLib.idle_add(lambda: app_obj.set_progress_bar(0.6, "Plotting ..."))
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name = filename.split('/')[-1].split('\\')[-1]
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@ -2202,6 +2399,10 @@ class App:
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by the Matplotlib backend and has been registered in ``self.__init__()``.
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For details, see: http://matplotlib.org/users/event_handling.html
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Default actions are:
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* Copy coordinates to clipboard. Ex.: (65.5473, -13.2679)
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:param event: Contains information about the event, like which button
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was clicked, the pixel coordinates and the axes coordinates.
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:return: None
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@ -2213,8 +2414,12 @@ class App:
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print 'button=%d, x=%d, y=%d, xdata=%f, ydata=%f' % (
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event.button, event.x, event.y, event.xdata, event.ydata)
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# TODO: This custom subscription mechanism is probably not necessary.
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for subscriber in self.plot_click_subscribers:
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self.plot_click_subscribers[subscriber](event)
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self.clipboard.set_text("(%.4f, %.4f)" % (event.xdata, event.ydata), -1)
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except Exception, e:
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print "Outside plot!"
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413
FlatCAM.ui
413
FlatCAM.ui
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@ -6,6 +6,11 @@
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<property name="can_focus">False</property>
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<property name="stock">gtk-open</property>
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</object>
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<object class="GtkImage" id="image10">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="stock">gtk-page-setup</property>
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</object>
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<object class="GtkImage" id="image2">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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@ -46,6 +51,366 @@
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<property name="can_focus">False</property>
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<property name="stock">gtk-open</property>
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</object>
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<object class="GtkOffscreenWindow" id="offscreenwindow_dblsided">
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<property name="can_focus">False</property>
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<child>
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<object class="GtkScrolledWindow" id="sw_dblsided">
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="hscrollbar_policy">never</property>
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<property name="shadow_type">in</property>
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<child>
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<object class="GtkViewport" id="vp_dblsided">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<child>
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<object class="GtkBox" id="box_dblsided">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="margin_left">5</property>
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<property name="margin_right">5</property>
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<property name="margin_top">5</property>
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<property name="margin_bottom">5</property>
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<property name="orientation">vertical</property>
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<child>
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<object class="GtkLabel" id="label53">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="margin_bottom">6</property>
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<property name="ypad">3</property>
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<property name="label" translatable="yes">Double-Sided PCB Tool</property>
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<attributes>
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<attribute name="weight" value="semibold"/>
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</attributes>
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</object>
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<packing>
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<property name="expand">False</property>
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<property name="fill">True</property>
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<property name="position">0</property>
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</packing>
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</child>
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<child>
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<object class="GtkGrid" id="grid7">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="row_spacing">3</property>
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<property name="column_spacing">3</property>
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<child>
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<object class="GtkLabel" id="label84">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="xalign">1</property>
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<property name="xpad">3</property>
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<property name="label" translatable="yes">Bottom Layer:</property>
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</object>
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<packing>
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<property name="left_attach">0</property>
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<property name="top_attach">0</property>
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<property name="width">1</property>
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<property name="height">1</property>
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</packing>
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</child>
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<child>
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<object class="GtkComboBoxText" id="comboboxtext_bottomlayer">
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<property name="width_request">200</property>
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="halign">start</property>
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<property name="entry_text_column">0</property>
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<property name="id_column">1</property>
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</object>
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<packing>
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<property name="left_attach">1</property>
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<property name="top_attach">0</property>
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<property name="width">1</property>
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<property name="height">1</property>
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</packing>
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</child>
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<child>
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<object class="GtkLabel" id="label85">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="xalign">1</property>
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<property name="xpad">3</property>
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<property name="label" translatable="yes">Mirror Axis:</property>
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</object>
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<packing>
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<property name="left_attach">0</property>
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<property name="top_attach">1</property>
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<property name="width">1</property>
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<property name="height">1</property>
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</packing>
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</child>
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<child>
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<object class="GtkBox" id="box24">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="spacing">10</property>
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<child>
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<object class="GtkRadioButton" id="rb_mirror_x">
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<property name="label" translatable="yes">X</property>
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="receives_default">False</property>
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<property name="xalign">0</property>
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<property name="active">True</property>
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<property name="draw_indicator">True</property>
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</object>
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<packing>
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<property name="expand">False</property>
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<property name="fill">True</property>
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<property name="position">0</property>
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</packing>
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</child>
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<child>
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<object class="GtkRadioButton" id="rb_mirror_y">
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<property name="label" translatable="yes">Y</property>
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="receives_default">False</property>
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<property name="xalign">0</property>
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<property name="draw_indicator">True</property>
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<property name="group">rb_mirror_x</property>
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</object>
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<packing>
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<property name="expand">False</property>
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<property name="fill">True</property>
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<property name="position">1</property>
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</packing>
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</child>
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</object>
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<packing>
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<property name="left_attach">1</property>
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<property name="top_attach">1</property>
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<property name="width">1</property>
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<property name="height">1</property>
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</packing>
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</child>
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<child>
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<object class="GtkLabel" id="label86">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="xalign">1</property>
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<property name="xpad">3</property>
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<property name="label" translatable="yes">Axis location:</property>
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</object>
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<packing>
|
||||
<property name="left_attach">0</property>
|
||||
<property name="top_attach">2</property>
|
||||
<property name="width">1</property>
|
||||
<property name="height">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkBox" id="box25">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="spacing">10</property>
|
||||
<child>
|
||||
<object class="GtkRadioButton" id="rb_mirror_point">
|
||||
<property name="label" translatable="yes">Point</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="receives_default">False</property>
|
||||
<property name="xalign">0</property>
|
||||
<property name="active">True</property>
|
||||
<property name="draw_indicator">True</property>
|
||||
<signal name="toggled" handler="on_toggle_pointbox" swapped="no"/>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="position">0</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkRadioButton" id="rb_mirror_box">
|
||||
<property name="label" translatable="yes">Box</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="receives_default">False</property>
|
||||
<property name="xalign">0</property>
|
||||
<property name="draw_indicator">True</property>
|
||||
<property name="group">rb_mirror_point</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">1</property>
|
||||
<property name="top_attach">2</property>
|
||||
<property name="width">1</property>
|
||||
<property name="height">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label87">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="xalign">1</property>
|
||||
<property name="xpad">3</property>
|
||||
<property name="label" translatable="yes">Point/Box:</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">0</property>
|
||||
<property name="top_attach">3</property>
|
||||
<property name="width">1</property>
|
||||
<property name="height">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkBox" id="box_pointbox">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="orientation">vertical</property>
|
||||
<child>
|
||||
<placeholder/>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">1</property>
|
||||
<property name="top_attach">3</property>
|
||||
<property name="width">1</property>
|
||||
<property name="height">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label89">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="xalign">1</property>
|
||||
<property name="xpad">3</property>
|
||||
<property name="label" translatable="yes">Algnmt holes:</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">0</property>
|
||||
<property name="top_attach">4</property>
|
||||
<property name="width">1</property>
|
||||
<property name="height">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkEntry" id="entry_dblsided_alignholes">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="invisible_char">●</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">1</property>
|
||||
<property name="top_attach">4</property>
|
||||
<property name="width">1</property>
|
||||
<property name="height">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label90">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="xalign">1</property>
|
||||
<property name="xpad">3</property>
|
||||
<property name="label" translatable="yes">Drill diam.:</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">0</property>
|
||||
<property name="top_attach">5</property>
|
||||
<property name="width">1</property>
|
||||
<property name="height">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkEntry" id="entry_dblsided_alignholediam">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="invisible_char">●</property>
|
||||
<property name="invisible_char_set">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">1</property>
|
||||
<property name="top_attach">5</property>
|
||||
<property name="width">1</property>
|
||||
<property name="height">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkBox" id="box27">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="halign">end</property>
|
||||
<property name="margin_top">6</property>
|
||||
<property name="margin_bottom">3</property>
|
||||
<child>
|
||||
<object class="GtkButton" id="button19">
|
||||
<property name="label" translatable="yes">Create Alignment Drill</property>
|
||||
<property name="width_request">120</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="receives_default">True</property>
|
||||
<property name="halign">end</property>
|
||||
<signal name="activate" handler="on_create_aligndrill" swapped="no"/>
|
||||
<signal name="clicked" handler="on_create_aligndrill" swapped="no"/>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">False</property>
|
||||
<property name="padding">4</property>
|
||||
<property name="position">0</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkButton" id="button18">
|
||||
<property name="label" translatable="yes">Create Mirror</property>
|
||||
<property name="width_request">120</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="receives_default">True</property>
|
||||
<property name="halign">end</property>
|
||||
<signal name="activate" handler="on_create_mirror" swapped="no"/>
|
||||
<signal name="clicked" handler="on_create_mirror" swapped="no"/>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">False</property>
|
||||
<property name="padding">4</property>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="position">2</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<placeholder/>
|
||||
</child>
|
||||
<child>
|
||||
<placeholder/>
|
||||
</child>
|
||||
<child>
|
||||
<placeholder/>
|
||||
</child>
|
||||
<child>
|
||||
<placeholder/>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
<object class="GtkOffscreenWindow" id="offscrwindow_cncjob">
|
||||
<property name="can_focus">False</property>
|
||||
<child>
|
||||
|
|
@ -2267,6 +2632,30 @@ to application defaults.</property>
|
|||
</child>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkMenuItem" id="menuitem11">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="label" translatable="yes">_Tools</property>
|
||||
<property name="use_underline">True</property>
|
||||
<child type="submenu">
|
||||
<object class="GtkMenu" id="menu6">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<child>
|
||||
<object class="GtkImageMenuItem" id="imagemenuitem12">
|
||||
<property name="label" translatable="yes">Double-Sided PCB Tool</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="image">image10</property>
|
||||
<property name="use_stock">False</property>
|
||||
<signal name="activate" handler="on_tools_doublesided" swapped="no"/>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkMenuItem" id="menuitem4">
|
||||
<property name="visible">True</property>
|
||||
|
|
@ -3738,6 +4127,30 @@ to application defaults.</property>
|
|||
<property name="tab_fill">False</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkBox" id="box_tool">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="orientation">vertical</property>
|
||||
<child>
|
||||
<placeholder/>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="position">3</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child type="tab">
|
||||
<object class="GtkLabel" id="label88">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="label" translatable="yes">Tool</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="position">3</property>
|
||||
<property name="tab_fill">False</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="resize">False</property>
|
||||
|
|
|
|||
95
camlib.py
95
camlib.py
|
|
@ -1,3 +1,9 @@
|
|||
############################################################
|
||||
# Author: Juan Pablo Caram #
|
||||
# Date: 2/5/2014 #
|
||||
# caram.cl #
|
||||
############################################################
|
||||
|
||||
from numpy import arctan2, Inf, array, sqrt, pi, ceil, sin, cos
|
||||
from matplotlib.figure import Figure
|
||||
import re
|
||||
|
|
@ -16,6 +22,7 @@ from shapely.geometry.base import BaseGeometry
|
|||
from descartes.patch import PolygonPatch
|
||||
|
||||
import simplejson as json
|
||||
from matplotlib.pyplot import plot
|
||||
|
||||
class Geometry:
|
||||
def __init__(self):
|
||||
|
|
@ -202,9 +209,19 @@ class Gerber (Geometry):
|
|||
* ``buffered_paths`` (list): List of (Shapely) polygons resulting from
|
||||
*buffering* (or thickening) the ``paths`` with the aperture. These are
|
||||
generated from ``paths`` in ``buffer_paths()``.
|
||||
|
||||
**USAGE**
|
||||
|
||||
|
||||
"""
|
||||
|
||||
def __init__(self):
|
||||
"""
|
||||
The constructor takes no parameters. Use ``gerber.parse_files()``
|
||||
or ``gerber.parse_lines()`` to populate the object from Gerber source.
|
||||
:return: Gerber object
|
||||
:rtype: Gerber
|
||||
"""
|
||||
# Initialize parent
|
||||
Geometry.__init__(self)
|
||||
|
||||
|
|
@ -457,8 +474,9 @@ class Gerber (Geometry):
|
|||
Every stroke (linear or circular) has an aperture which gives
|
||||
it thickness. Additionally, aperture strokes have non-zero area,
|
||||
and regions naturally do as well.
|
||||
|
||||
:rtype : None
|
||||
@return: None
|
||||
:return: None
|
||||
"""
|
||||
# if len(self.buffered_paths) == 0:
|
||||
# self.buffer_paths()
|
||||
|
|
@ -470,6 +488,25 @@ class Gerber (Geometry):
|
|||
[poly['polygon'] for poly in self.regions] +
|
||||
self.flash_geometry)
|
||||
|
||||
def get_bounding_box(self, margin=0.0, rounded=False):
|
||||
"""
|
||||
Creates and returns a rectangular polygon bounding at a distance of
|
||||
margin from the object's ``solid_geometry``. If margin > 0, the polygon
|
||||
can optionally have rounded corners of radius equal to margin.
|
||||
|
||||
:param margin: Distance to enlarge the rectangular bounding
|
||||
box in both positive and negative, x and y axes.
|
||||
:type margin: float
|
||||
:param rounded: Wether or not to have rounded corners.
|
||||
:type rounded: bool
|
||||
:return: The bounding box.
|
||||
:rtype: Shapely.Polygon
|
||||
"""
|
||||
bbox = self.solid_geometry.envelope.buffer(margin)
|
||||
if not rounded:
|
||||
bbox = bbox.envelope
|
||||
return bbox
|
||||
|
||||
|
||||
class Excellon(Geometry):
|
||||
"""
|
||||
|
|
@ -488,6 +525,11 @@ class Excellon(Geometry):
|
|||
================ ====================================
|
||||
"""
|
||||
def __init__(self):
|
||||
"""
|
||||
The constructor takes no parameters.
|
||||
:return: Excellon object.
|
||||
:rtype: Excellon
|
||||
"""
|
||||
Geometry.__init__(self)
|
||||
|
||||
self.tools = {}
|
||||
|
|
@ -1046,12 +1088,15 @@ def get_bounds(geometry_set):
|
|||
|
||||
print "Getting bounds of:", str(geometry_set)
|
||||
for gs in geometry_set:
|
||||
gxmin, gymin, gxmax, gymax = geometry_set[gs].bounds()
|
||||
xmin = min([xmin, gxmin])
|
||||
ymin = min([ymin, gymin])
|
||||
xmax = max([xmax, gxmax])
|
||||
ymax = max([ymax, gymax])
|
||||
|
||||
try:
|
||||
gxmin, gymin, gxmax, gymax = geometry_set[gs].bounds()
|
||||
xmin = min([xmin, gxmin])
|
||||
ymin = min([ymin, gymin])
|
||||
xmax = max([xmax, gxmax])
|
||||
ymax = max([ymax, gymax])
|
||||
except:
|
||||
print "DEV WARNING: Tried to get bounds of empty geometry."
|
||||
|
||||
return [xmin, ymin, xmax, ymax]
|
||||
|
||||
|
||||
|
|
@ -1125,6 +1170,7 @@ def find_polygon(poly_set, point):
|
|||
return poly
|
||||
return None
|
||||
|
||||
|
||||
def to_dict(geo):
|
||||
output = ''
|
||||
if isinstance(geo, BaseGeometry):
|
||||
|
|
@ -1134,6 +1180,7 @@ def to_dict(geo):
|
|||
}
|
||||
return geo
|
||||
|
||||
|
||||
def dict2obj(d):
|
||||
if '__class__' in d and '__inst__' in d:
|
||||
# For now assume all classes are Shapely geometry.
|
||||
|
|
@ -1141,6 +1188,40 @@ def dict2obj(d):
|
|||
else:
|
||||
return d
|
||||
|
||||
|
||||
def plotg(geo):
|
||||
try:
|
||||
_ = iter(geo)
|
||||
except:
|
||||
geo = [geo]
|
||||
|
||||
for g in geo:
|
||||
if type(g) == Polygon:
|
||||
x, y = g.exterior.coords.xy
|
||||
plot(x, y)
|
||||
for ints in g.interiors:
|
||||
x, y = ints.coords.xy
|
||||
plot(x, y)
|
||||
continue
|
||||
|
||||
if type(g) == LineString or type(g) == LinearRing:
|
||||
x, y = g.coords.xy
|
||||
plot(x, y)
|
||||
continue
|
||||
|
||||
if type(g) == Point:
|
||||
x, y = g.coords.xy
|
||||
plot(x, y, 'o')
|
||||
continue
|
||||
|
||||
try:
|
||||
_ = iter(g)
|
||||
plotg(g)
|
||||
except:
|
||||
print "Cannot plot:", str(type(g))
|
||||
continue
|
||||
|
||||
|
||||
############### cam.py ####################
|
||||
def coord(gstr, digits, fraction):
|
||||
"""
|
||||
|
|
|
|||
Loading…
Reference in New Issue