Support for Python 2.6, misc improvements

pull/6/head
carlosgs 2013-05-31 19:51:06 +02:00
parent 86b996ff33
commit 1b11c8b96b
4 changed files with 128 additions and 85 deletions

View File

@ -138,7 +138,7 @@ def homeZXY():
sendCommand("G28 X0\n",timeoutResend) # move X to min endstop
sendCommand("G28 Y0\n",timeoutResend) # move Y to min endstop
if Emulate:
time.sleep(3)
time.sleep(2)
lastDrillPos = [0,0,0]
def moveXYZ(X, Y, Z, F):

View File

@ -35,17 +35,17 @@ def plotPath(etch_moves, travel_moves, etch_color, travel_color, etch_diam, trav
plotPoints(etch_moves, etch_color, etch_diam)
plotPoints(travel_moves, travel_color, travel_diam)
def pltShowNonBlocking():
plt.ion() # Enable real-time plotting to avoid blocking behaviour for plt.show()
plt.show()
plt.ioff() # Disable real-time plotting
#def pltShowNonBlocking():
# plt.ion() # Enable real-time plotting to avoid blocking behaviour for plt.show()
# plt.show()
# plt.ioff() # Disable real-time plotting
def view(filePath,fileName,showAll=0,showEtch=0,showEtch2=0,showEtch3=0,showDrill=0,showEdge=0):
def view(filePath,fileName,showAll=0,showEtch=0,showEtch2=0,showEtch3=0,showDrill=0,showEdge=0,draw=1,newFigure=0):
#filePath = "../GcodeGenerators/pyGerber2Gcode_CUI/out/"
#fileName = "printshield" # sys.argv[1]
fig = plt.figure()
if draw and newFigure: fig = plt.figure()
drill_diam = 0.8
etch_diam = 0.1
@ -70,46 +70,48 @@ def view(filePath,fileName,showAll=0,showEtch=0,showEtch2=0,showEtch3=0,showDril
edge_color = 'b'
travel_color = 'c'
plt.hold(True)
plt.title("Gcode viewer")
plt.axis('equal') # 1:1 aspect ratio
if draw:
plt.title("Gcode viewer")
plt.axis('equal') # 1:1 aspect ratio
plt.hold(True)
if showAll or showEtch:
print "\n Loading etch..."
gcode_file = filePath+fileName+"_etch.gcode"
(etch_moves, travel_moves, gcode_originXY, grid_sizeXY) = gcp.parseGcodeRaw(gcode_file)
(etch_moves, travel_moves) = gcp.optimize(etch_moves)
plotPath(etch_moves, travel_moves, etch_color, travel_color, etch_diam, travel_diam)
if draw: plotPath(etch_moves, travel_moves, etch_color, travel_color, etch_diam, travel_diam)
if showAll or showEtch2:
print "\n Loading etch (2nd pass)..."
gcode_file = filePath+fileName+"_etch2pass.gcode"
(etch_moves, travel_moves, gcode_originXY, grid_sizeXY) = gcp.parseGcodeRaw(gcode_file)
(etch_moves, travel_moves) = gcp.optimize(etch_moves)
plotPath(etch_moves, travel_moves, etch2pass_color, travel_color, etch2pass_diam, travel_diam)
if draw: plotPath(etch_moves, travel_moves, etch2pass_color, travel_color, etch2pass_diam, travel_diam)
if showAll or showEtch3:
print "\n Loading etch (3nd pass)..."
gcode_file = filePath+fileName+"_etch3pass.gcode"
(etch_moves, travel_moves, gcode_originXY, grid_sizeXY) = gcp.parseGcodeRaw(gcode_file)
(etch_moves, travel_moves) = gcp.optimize(etch_moves)
plotPath(etch_moves, travel_moves, etch3pass_color, travel_color, etch3pass_diam, travel_diam)
if draw: plotPath(etch_moves, travel_moves, etch3pass_color, travel_color, etch3pass_diam, travel_diam)
if showAll or showDrill:
print "\n Loading drill..."
gcode_file = filePath+fileName+"_drill.gcode"
(etch_moves, travel_moves, gcode_originXY, grid_sizeXY) = gcp.parseGcodeRaw(gcode_file)
(etch_moves, travel_moves) = gcp.optimize(etch_moves)
plotPath(etch_moves, travel_moves, drill_color, travel_color, drill_diam, travel_diam)
if draw: plotPath(etch_moves, travel_moves, drill_color, travel_color, drill_diam, travel_diam)
if showAll or showEdge:
print "\n Loading edge..."
gcode_file = filePath+fileName+"_edge.gcode"
(etch_moves, travel_moves, gcode_originXY, grid_sizeXY) = gcp.parseGcodeRaw(gcode_file)
(etch_moves, travel_moves) = gcp.optimize(etch_moves)
plotPath(etch_moves, travel_moves, edge_color, travel_color, edge_diam, travel_diam)
if draw: plotPath(etch_moves, travel_moves, edge_color, travel_color, edge_diam, travel_diam)
pltShowNonBlocking()
#if draw : plt.hold(False)
if draw and newFigure: pltShowNonBlocking()
return (etch_moves, travel_moves, fig)
return (etch_moves, travel_moves)

View File

@ -3,7 +3,8 @@
###### Misc functions for Cyclone Host ######
def floats(val): # This is used to convert a float value to a string (avoiding exponent notation)
return '{:.3f}'.format(float(val)) # It truncates the decimals that aren't used
return "%.3f" % float(val) # Compatible with Python 2.6
#return '{:.3f}'.format(float(val)) # It truncates the decimals that aren't used
def isOdd(number):
if number % 2 == 0:

View File

@ -35,70 +35,36 @@ from helper import *
filePath = "../GcodeGenerators/pyGerber2Gcode_CUI/out/"
fileName = "printshield" # sys.argv[1]
# Display the Gcode that is going to be etched
(etch_moves, travel_moves, gcodeviewer) = gcv.view(filePath,fileName,showEdge=1)
figId = gcodeviewer.number
def pltShowNonBlocking():
plt.ion() # Enable real-time plotting to avoid blocking behaviour for plt.show()
plt.show()
plt.ioff() # Disable real-time plotting
toolPos_point = []
def toolPos_draw(x, y, etching=0):
if etching:
color = 'r'
else:
color = 'g'
toolPos_point.set_data(x, y)
toolPos_point.set_color(color)
gcodeviewer.canvas.draw()
toolRefreshSteps = 1
toolRefresh = 0
def toolPos_refresh(x, y, etching=0):
global toolRefresh
if toolRefresh >= toolRefreshSteps:
toolPos_draw(toolPos_X, toolPos_Y, etching)
toolRefresh = 0
toolRefresh = toolRefresh + 1
def drawTool(x, y):
global toolPos_point
plt.figure(figId)
toolPos_point, = plt.plot(0, 0, markersize=12, c='g', marker='x')
pltShowNonBlocking()
F_slowMove = 200 # Move speed [mm/min]
F_fastMove = 700
F_drillMove = 50
F_edgeMove = 25
F_etchMove = 100
cy.connect(BAUDRATE, DEVICE, Emulate)
cy.sendCommand("G90\n") # Set absolute positioning
cy.homeZXY() # Home all the axis
drawTool(10, 20) # Show a marker on the gcode plot
# Warning: Do not lower too much or you will potentially cause damage!
initial_Z_lowering_distance = -20
cy.moveZrelSafe(initial_Z_lowering_distance,F_slowMove/2) # Move Z towards the PCB (saves some probing time for the first coord)
def pltShowNonBlocking():
#plt.ion() # Enable real-time plotting to avoid blocking behaviour for plt.show()
plt.draw()
#plt.ioff() # Disable real-time plotting
Z_origin_offset = cy.probeZ()
print "Z offset:", Z_origin_offset
def pltNewFig():
fig = plt.figure()
#plt.draw()
return fig
def pltSetFig(fig):
plt.figure(fig.number)
def pltRefresh(fig):
fig.canvas.draw()
def pltShow():
plt.draw()
Z_workbed_surface = []
def probingResults():
def probingResults(): # quick and dirty temporal code
global Z_workbed_surface
x_points = [0.0, 12.272727272727273, 24.545454545454547, 36.81818181818182, 49.09090909090909, 61.36363636363637, 73.63636363636364, 85.9090909090909, 98.18181818181819, 110.45454545454547, 122.72727272727273, 135.0]
y_points = [0.0, 16.8, 33.6, 50.400000000000006, 67.2, 84.0]
@ -132,22 +98,96 @@ def probingResults():
z_points = Z_workbed_surface(y_points,x_points)
plt.figure()
# plt.figure()
plt.hold(True)
plt.pcolor(x_points, y_points, z_points)
plt.colorbar()
plt.title("Z probing results (interpolated) [mm]")
# plt.title("Z probing results (interpolated) [mm]")
plt.axis('equal') # 1:1 aspect ratio
pltShowNonBlocking()
# pltShowNonBlocking()
def getZoffset(x,y):
return Z_workbed_surface(y,x)[0][0]
plt.ion() # IMPORTANT: Enable real-time plotting
gcodeviewer = pltNewFig() # Define a new figure, this doesnt open a window by itself
probingResults()
print "Must be zero:",floats(getZoffset(0,0))
# Display the Gcode that is going to be etched
(etch_moves, travel_moves) = gcv.view(filePath,fileName,showEtch=1)
#(etch_moves, travel_moves) = gcv.view(filePath,fileName,showEtch1=1)
#(etch_moves, travel_moves) = gcv.view(filePath,fileName,showEtch2=1)
#(etch_moves, travel_moves) = gcv.view(filePath,fileName,showDrill=1)
#(etch_moves, travel_moves) = gcv.view(filePath,fileName,showEdge=1)
pltRefresh(gcodeviewer) # Draw the figure contents, still no window
pltShow() # Open the window showing our figure
plt.show() # THIS SHOULD BE COMMENTED, USE FOR DEBUG
toolPos_point = []
def toolPos_draw(x, y, etching=0):
if etching:
color = 'r'
else:
color = 'g'
toolPos_point.set_data(x, y)
toolPos_point.set_color(color)
gcodeviewer.canvas.draw()
toolRefreshSteps = 1
toolRefresh = 0
def toolPos_refresh(x, y, etching=0):
global toolRefresh
if toolRefresh >= toolRefreshSteps:
toolPos_draw(toolPos_X, toolPos_Y, etching)
toolRefresh = 0
toolRefresh = toolRefresh + 1
def drawTool(x, y):
global toolPos_point
pltSetFig(gcodeviewer)
toolPos_point, = plt.plot(0, 0, markersize=12, c='g', marker='x')
pltShowNonBlocking()
F_slowMove = 200 # Move speed [mm/min]
F_fastMove = 700
F_drillMove = 50
F_edgeMove = 25
F_etchMove = 100
cy.connect(BAUDRATE, DEVICE, Emulate)
cy.sendCommand("G90\n") # Set absolute positioning
cy.homeZXY() # Home all the axis
drawTool(10, 20) # Show a marker on the gcode plot
# Warning: Do not lower too much or you will potentially cause damage!
initial_Z_lowering_distance = -20
cy.moveZrelSafe(initial_Z_lowering_distance,F_slowMove/2) # Move Z towards the PCB (saves some probing time for the first coord)
Z_origin_offset = cy.probeZ()
print "Z offset:", Z_origin_offset
@ -165,13 +205,13 @@ F_dest = F_fastMove
cy.moveZrelSafe(5,F_slowMove)
toolPos_Z = 5
plt.figure(figId)
pltSetFig(gcodeviewer)
Zlift = 1.0
Z_manual_offset = 0.0
maxDistance = 3**2 # [mm^2] 3mm (longer moves will be split to regulate Z)
maxDistance = 2**2 # [mm^2] 3mm (longer moves will be split to regulate Z)
minDistance = 0.005**2 # [mm^2] 0.005mm is the smallest distance that will be sent
def splitLongEtchMove(distance):
@ -218,10 +258,10 @@ for path in etch_moves :
toolRefresh = 0
toolPos_draw(toolPos_X, toolPos_Y, etching=0)
cy.moveZ(Z_origin_offset+getZoffset(X_dest, Y_dest)+Z_manual_offset+Zlift,F_fastMove) # Raise and move to next point
print " travel Z:",Z_manual_offset+Zlift
X_dest = path[0][0]
Y_dest = path[0][1]
F_dest = F_fastMove
print " Traveling to:", str([X_dest, Y_dest]), "at Z:", Z_manual_offset+Zlift
cy.moveXY(X_dest, Y_dest, F_dest)
toolPos_draw(X_dest, Y_dest, etching=0)
Z_dest = path[0][2]
@ -230,8 +270,8 @@ for path in etch_moves :
else:
F_dest = path[0][3] # We set the original speed if it is etching/drill
cy.moveZ(Z_dest+Z_origin_offset+getZoffset(X_dest, Y_dest)+Z_manual_offset,F_dest)
print "Speed:",F_dest
print " drill Z:",Z_dest+Z_manual_offset
# print "Speed:",F_dest
print " Etching at Z:",Z_dest+Z_manual_offset
toolPos_X = X_dest
toolPos_Y = Y_dest
toolPos_Z = Z_dest # Not sure..
@ -253,7 +293,7 @@ for path in etch_moves :
continue
Z_real = Z_dest+Z_origin_offset+getZoffset(X_dest, Y_dest)+Z_manual_offset
cy.moveXYZ(X_dest, Y_dest, Z_real, F_dest)
print "Coords: Speed:",F_dest
# print "Coords: Speed:",F_dest
toolPos_refresh(X_dest, Y_dest, etching=1)
toolPos_X = X_dest