Last active
October 10, 2015 11:56
-
-
Save jimfoltz/1bacad3ef1a23d34b4ef to your computer and use it in GitHub Desktop.
nudge-tool.rb
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
module JF | |
module Nudge | |
class NudgeTool | |
def enableVCB? | |
true | |
end | |
def activate | |
@dist ||= 1.0.to_l | |
@ent = Sketchup.active_model.selection[0] | |
Sketchup.vcb_label = "Nudge dist" | |
Sketchup.vcb_value = @dist | |
axes = best_axes() | |
end | |
def onKeyUp(key, repeat, flags, view) | |
case key | |
when COPY_MODIFIER_KEY | |
@ctrl = nil | |
when CONSTRAIN_MODIFIER_KEY | |
@shift = nil | |
when ALT_MODIFIER_KEY | |
@alt = nil | |
end | |
end | |
def onKeyDown(key, repeat, flags, view) | |
sel = Sketchup.active_model.selection[0] | |
dist = @dist | |
axes = best_axes() | |
case key | |
when COPY_MODIFIER_KEY | |
@ctrl = true | |
when CONSTRAIN_MODIFIER_KEY | |
@shift = true | |
when ALT_MODIFIER_KEY | |
@alt = true | |
end | |
if sel.class == Sketchup::SectionPlane | |
move_section_plane(sel, key) | |
elsif sel == nil | |
move_camera(key) | |
else | |
case key | |
when VK_UP | |
dist = @ent.bounds.height if @dist == 0 | |
#vec = [0, dist, 0] | |
vec = axes | |
make_copy(@ent) if @ctrl | |
do_move(@ent, dist, vec[2]) | |
when VK_DOWN | |
dist = @ent.bounds.height if @dist == 0 | |
vec = [0, -dist, 0] | |
vec = axes | |
make_copy(@ent) if @ctrl | |
do_move(@ent, dist, vec[2]) | |
when VK_RIGHT | |
dist = @ent.bounds.width if @dist == 0 | |
vec = [dist, 0, 0] | |
vec = axes | |
vec.length = dist | |
make_copy(@ent) if @ctrl | |
do_move(@ent, dist, vec) | |
when VK_LEFT | |
dist = @ent.bounds.width if @dist == 0 | |
vec = [-dist, 0, 0] | |
vec = axes | |
vec.length = -dist | |
make_copy(@ent) if @ctrl | |
do_move(@ent, dist, vec) | |
end | |
# p [@shift, @ctrl, @alt] | |
view.invalidate | |
end | |
end | |
def do_move(ent, dist, vec) | |
#dist | |
origin = ent.transformation.origin | |
new_pt = origin.offset(vec) | |
tr = Geom::Transformation.new(new_pt) | |
ent.move!(tr) | |
end | |
def move_section_plane(splane, key) | |
dist = @dist == 0 ? 1.to_l : @dist | |
plane = splane.get_plane | |
if key == VK_UP | |
plane[-1] += dist | |
elsif key == VK_DOWN | |
plane[-1] -= dist | |
end | |
splane.set_plane(plane) | |
end | |
def move_camera(key) | |
cam = Sketchup.active_model.active_view.camera | |
eye = cam.eye | |
target = cam.target | |
up = cam.up | |
vec = cam.xaxis | |
vec.length = @dist | |
case key | |
when VK_RIGHT | |
eye = eye.offset(vec) | |
target = target.offset(vec) | |
when VK_LEFT | |
eye = eye.offset(vec.reverse) | |
target = target.offset(vec.reverse) | |
end | |
cam.set(eye, target, up) | |
end | |
def best_axes | |
cam = Sketchup.active_model.active_view.camera | |
xaxis = cam.xaxis | |
xangle = (cam.xaxis.angle_between(X_AXIS)).radians | |
yangle = (cam.xaxis.angle_between(Y_AXIS)).radians | |
if xangle <= 45.0 | |
vec = [1, 0, 0] | |
elsif xangle > 135.0 | |
vec = [-1, 0, 0] | |
elsif yangle > 135.0 | |
vec = [0, -1, 0] | |
else | |
vec = [0, 1, 0] | |
end | |
Geom::Vector3d.new(vec) | |
end | |
def make_copy(ent) | |
if ent.is_a?(Sketchup::Group) | |
copy = ent.copy | |
copy.transformation = ent.transformation | |
end | |
if ent.is_a?(Sketchup::ComponentInstance) | |
ent.parent.entities.add_instance(ent.definition, ent.transformation) | |
end | |
end | |
def onUserText(text, view) | |
begin | |
l = text.to_l | |
rescue | |
nil | |
else | |
@dist = l | |
Sketchup.vcb_value = @dist | |
end | |
end | |
def draw(view) | |
#view.refresh | |
end | |
end # NudgeTool | |
end # Nudge | |
end # JF | |
menu = defined?(JF.menu) ? JF.menu : UI.menu('Plugins') | |
menu.add_item("Nudge Tool") { | |
Sketchup.active_model.select_tool(JF::Nudge::NudgeTool.new) | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment