Added main execs

1 files changed, 275 insertions, 0 deletions

diff --git a/pcbnew/scripting/plugins/PadArray.py b/pcbnew/scripting/plugins/PadArray.py
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+++ b/pcbnew/scripting/plugins/PadArray.py
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+#  PadArray.py
+#
+#  Copyright 2014 john <john@johndev>
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+#  MA 02110-1301, USA.
+#
+#
+
+from __future__ import division
+
+import math
+import pcbnew
+
+class PadMaker:
+    """
+    Useful construction functions for common types of pads
+    """
+
+    def __init__(self, module):
+        self.module = module
+
+    def THPad(self, Vsize, Hsize, drill, shape=pcbnew.PAD_SHAPE_OVAL, rot_degree = 0):
+        pad = pcbnew.D_PAD(self.module)
+        pad.SetSize(pcbnew.wxSize(Hsize, Vsize))
+        pad.SetShape(shape)
+        pad.SetAttribute(pcbnew.PAD_ATTRIB_STANDARD)
+        pad.SetLayerSet(pad.StandardMask())
+        pad.SetDrillSize(pcbnew.wxSize(drill, drill))
+        pad.SetOrientation(rot_degree*10)   # rotation is in 0.1 degrees
+
+        return pad
+
+    def THRoundPad(self, size, drill):
+        pad = self.THPad(size, size, drill, shape=pcbnew.PAD_SHAPE_CIRCLE)
+        return pad
+
+    def NPTHRoundPad(self, drill):
+        pad = pcbnew.D_PAD(self.module)
+        pad.SetSize(pcbnew.wxSize(drill, drill))
+        pad.SetShape(pcbnew.PAD_SHAPE_CIRCLE)
+        pad.SetAttribute(pcbnew.PAD_ATTRIB_HOLE_NOT_PLATED)
+        pad.SetLayerSet(pad.UnplatedHoleMask())
+        pad.SetDrillSize(pcbnew.wxSize(drill, drill))
+        return pad
+
+    def SMDPad(self, Vsize, Hsize, shape=pcbnew.PAD_SHAPE_RECT, rot_degree=0):
+        pad = pcbnew.D_PAD(self.module)
+        pad.SetSize(pcbnew.wxSize(Hsize, Vsize))
+        pad.SetShape(shape)
+        pad.SetAttribute(pcbnew.PAD_ATTRIB_SMD)
+        pad.SetLayerSet(pad.SMDMask())
+        pad.SetOrientation(rot_degree*10)   # rotation is in 0.1 degrees
+
+        return pad
+
+    def SMTRoundPad(self, size):
+        pad = self.SMDPad(size, size, shape=pcbnew.PAD_SHAPE_CIRCLE)
+        return pad
+
+
+class PadArray:
+
+    def __init__(self):
+        self.firstPadNum = 1
+        self.pinNames = None
+        self.firstPad = None
+
+    def SetPinNames(self, pinNames):
+        """
+        Set a name for all the pins
+        """
+        self.pinNames = pinNames
+
+    def SetFirstPadType(self, firstPad):
+        self.firstPad = firstPad
+
+    def SetFirstPadInArray(self, fpNum):
+        self.firstPadNum = fpNum
+
+    def AddPad(self, pad):
+        self.pad.GetParent().Add(pad)
+
+    def GetPad(self, is_first_pad, pos):
+        if (self.firstPad and is_first_pad):
+            pad = self.firstPad
+        else:
+            pad = self.pad
+
+        # create a new pad with same characteristics
+        pad = pad.Duplicate()
+        pad.SetPos0(pos)
+        pad.SetPosition(pos)
+
+        return pad
+
+    def GetName(self, *args, **kwargs):
+
+        if self.pinNames is None:
+            return self.NamingFunction(*args, **kwargs)
+
+        return self.pinNames
+
+    def NamingFunction(self, *args, **kwargs):
+        """
+        Implement this as needed for each array type
+        """
+        raise NotImplementedError;
+
+
+class PadGridArray(PadArray):
+
+    def __init__(self, pad, nx, ny, px, py, centre=pcbnew.wxPoint(0, 0)):
+        PadArray.__init__(self)
+        # this pad is more of a "context", we will use it as a source of
+        # pad data, but not actually add it
+        self.pad = pad
+        self.nx = int(nx)
+        self.ny = int(ny)
+        self.px = px
+        self.py = py
+        self.centre = centre
+
+    # handy utility function 1 - A, 2 - B, 26 - AA, etc
+    # aIndex = 0 for 0 - A
+    # alphabet = set of allowable chars if not A-Z,
+    #            eg ABCDEFGHJKLMNPRTUVWY for BGA
+    def AlphaNameFromNumber(self, n, aIndex=1,
+                            alphabet="ABCDEFGHIJKLMNOPQRSTUVWXYZ"):
+
+        div, mod = divmod(n - aIndex, len(alphabet))
+        alpha = alphabet[mod]
+
+        if div > 0:
+            return self.AlphaNameFromNumber(div, aIndex, alphabet) + alpha
+
+        return alpha
+
+    # right to left, top to bottom
+    def NamingFunction(self, x, y):
+        return self.firstPadNum + (self.nx * y + x)
+
+    #relocate the pad and add it as many times as we need
+    def AddPadsToModule(self, dc):
+
+        pin1posX = self.centre.x - self.px * (self.nx - 1) / 2
+        pin1posY = self.centre.y - self.py * (self.ny - 1) / 2
+
+        for x in range(0, self.nx):
+            posX = pin1posX + (x * self.px)
+
+            for y in range(self.ny):
+                posY = pin1posY + (self.py * y)
+                pos = dc.TransformPoint(posX, posY)
+                pad = self.GetPad(x == 0 and y == 0, pos)
+                pad.SetPadName(self.GetName(x,y))
+                self.AddPad(pad)
+
+
+class PadZGridArray(PadArray):
+
+    def __init__(self, pad, pad_count, line_count, line_pitch,
+                 pad_pitch, centre=pcbnew.wxPoint(0, 0)):
+        PadArray.__init__(self)
+        # this pad is more of a "context", we will use it as a source of
+        # pad data, but not actually add it
+        self.pad = pad
+        self.pad_count = int(pad_count)
+        self.line_count = int(line_count)
+        self.line_pitch = line_pitch
+        self.pad_pitch = pad_pitch
+        self.centre = centre
+
+
+    # right to left, top to bottom
+    def NamingFunction(self, pad_pos):
+        return self.firstPadNum + pad_pos
+
+    #relocate the pad and add it as many times as we need
+    def AddPadsToModule(self, dc):
+
+        pin1posX = self.centre.x - self.pad_pitch * (self.pad_count - 1) / 2
+        pin1posY = self.centre.y + self.line_pitch * (self.line_count - 1) / 2
+        line = 0
+
+        for padnum in range(0, self.pad_count):
+            posX = pin1posX + (padnum * self.pad_pitch)
+            posY = pin1posY - (self.line_pitch * line)
+
+            pos = dc.TransformPoint(posX, posY)
+            pad = self.GetPad(padnum == 0, pos)
+            pad.SetPadName(self.GetName(padnum))
+            self.AddPad(pad)
+
+            line += 1
+
+            if line >= self.line_count:
+                line = 0
+
+class PadLineArray(PadGridArray):
+
+    def __init__(self, pad, n, pitch, isVertical,
+                 centre=pcbnew.wxPoint(0, 0)):
+
+        if isVertical:
+            PadGridArray.__init__(self, pad, 1, n, 0, pitch, centre)
+        else:
+            PadGridArray.__init__(self, pad, n, 1, pitch, 0, centre)
+
+class PadCircleArray(PadArray):
+
+    def __init__(self, pad, n, r, angle_offset=0, centre=pcbnew.wxPoint(0, 0),
+                 clockwise=True):
+        PadArray.__init__(self)
+        # this pad is more of a "context", we will use it as a source of
+        # pad data, but not actually add it
+        self.pad = pad
+        self.n = int(n)
+        self.r = r
+        self.angle_offset = angle_offset
+        self.centre = centre
+        self.clockwise = clockwise
+
+    # around the circle, CW or CCW according to the flag
+    def NamingFunction(self, n):
+        return str(self.firstPadNum + n)
+
+    #relocate the pad and add it as many times as we need
+    def AddPadsToModule(self, dc):
+        for pin in range(0, self.n):
+            angle = self.angle_offset + (360 / self.n) * pin
+
+            if not self.clockwise:
+                angle = -angle
+
+            pos_x = math.sin(angle * math.pi / 180) * self.r
+            pos_y = -math.cos(angle  * math.pi / 180) * self.r
+            pos = dc.TransformPoint(pos_x, pos_y)
+            pad = self.GetPad(pin == 0, pos)
+            pad.SetPadName(self.GetName(pin))
+            self.AddPad(pad)
+
+class PadCustomArray(PadArray):
+    """
+    Layout pads according to a custom array of [x,y] data
+    """
+
+    def __init__(self, pad, array):
+        PadArray.__init__(self)
+        self.pad = pad
+        self.array = array
+
+    def NamingFunction(self, n):
+        return str(self.firstPadNum + n)
+
+    #relocate the pad and add it as many times as we need
+    def AddPadsToModule(self, dc):
+
+        for i in range(len(self.array)):
+            pos = dc.TransformPoint(self.array[i][0], self.array[i][1])
+            pad = self.GetPad(i == 0, pos)
+            pad.SetPadName(self.GetName(i))
+            self.AddPad(pad)