X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fdesigner%2Fmeasure.cpp;h=937856c55bcce61a5baaae44c21d33907d3a9947;hb=3907520897611cb1b5f2f938c60d3eaff34477a5;hp=f115f9ddd5a287f9f7a14df8f170fc8ef1e346f4;hpb=c4a5973cff25a0dcdce11c0cbdf8e0fdc1ef4659;p=r2c2.git

diff --git a/source/designer/measure.cpp b/source/designer/measure.cpp
index f115f9d..937856c 100644
--- a/source/designer/measure.cpp
+++ b/source/designer/measure.cpp
@@ -1,6 +1,8 @@
 #include <cmath>
 #include <msp/gl/meshbuilder.h>
 #include <msp/gl/renderer.h>
+#include <msp/input/keys.h>
+#include <msp/strings/format.h>
 #include "designer.h"
 #include "3d/layout.h"
 #include "measure.h"
@@ -9,84 +11,82 @@ using namespace std;
 using namespace R2C2;
 using namespace Msp;
 
-Measure::Measure(Designer &d):
-	designer(d),
-	state(NONE),
+Measure::Measure(Designer &d, Input::Keyboard &k, Input::Mouse &m):
+	Tool(d, k, m),
+	start_pinned(false),
 	mesh((GL::COLOR4_UBYTE, GL::VERTEX3))
-{ }
-
-void Measure::start()
 {
-	state = STARTING;
 	update_mesh();
+
+	designer.get_layout_3d().get_scene().add(*this);
+}
+
+Measure::~Measure()
+{
+	designer.get_layout_3d().get_scene().remove(*this);
 }
 
-void Measure::button_press(float gx, float gy, unsigned btn)
+void Measure::back()
 {
-	if(!state)
-		return;
+	if(start_pinned)
+	{
+		start_pinned = false;
+		update_mesh();
+	}
+	else
+		set_done(true);
+}
 
+void Measure::key_press(unsigned key)
+{
+	if(key==Input::KEY_ESC)
+		back();
+	else
+		Tool::key_press(key);
+}
+
+void Measure::button_press(unsigned btn)
+{
 	if(btn==1)
 	{
-		spoint = Vector(gx, gy, 0);
-		sdir = 0;
-		snap_to_tracks(spoint, sdir);
+		start.position = ground_pointer;
+		start.rotation = Angle::zero();
+		snap_to_tracks(start);
 
-		state = ACTIVE;
+		start_pinned = true;
 	}
 	else if(btn==3)
-	{
-		if(state==ACTIVE)
-		{
-			state = STARTING;
-			update_mesh();
-		}
-		else
-		{
-			state = NONE;
-			signal_done.emit();
-		}
-	}
+		back();
 }
 
-void Measure::pointer_motion(float gx, float gy)
+void Measure::pointer_motion()
 {
-	if(!state)
-		return;
+	Snap sn = start;
+	sn.position = ground_pointer;
+	snap_to_tracks(sn);
+	ground_pointer = sn.position;
 
-	pointer = Vector(gx, gy, 0);
-	float dir = sdir;
-	snap_to_tracks(pointer, dir);
-
-	if(state!=STARTING)
+	if(start_pinned)
 	{
-		Vector delta(pointer.x-spoint.x, pointer.y-spoint.y, 0);
-		float c = cos(sdir);
-		float s = sin(sdir);
+		Vector delta = rotated_vector(ground_pointer-start.position, -start.rotation);
 
-		par_dist = delta.x*c+delta.y*s;
-		perp_dist = delta.x*s-delta.y*c;
+		par_dist = delta.x;
+		perp_dist = delta.y;
 
-		adiff = dir-sdir+M_PI;
-		while(adiff<-M_PI)
-			adiff += M_PI*2;
-		while(adiff>M_PI)
-			adiff -= M_PI*2;
+		adiff = wrap_balanced(sn.rotation-start.rotation+Angle::half_turn());
 
 		update_mesh();
 
-		signal_changed.emit();
+		string info = format("Par %.1fmm - Perp %.1fmm - Total %.1fmm - Angle %.1f°", par_dist*1000, perp_dist*1000, delta.norm()*1000, adiff.degrees());
+		signal_status.emit(info);
 	}
 }
 
 void Measure::render(GL::Renderer &renderer, const GL::Tag &) const
 {
-	if(state==NONE)
-		return;
-
 	GL::Renderer::Push push(renderer);
-	const Vector &pos = (state==ACTIVE ? spoint : pointer);
-	renderer.matrix_stack() *= GL::Matrix::translation(pos.x, pos.y, pos.z);
+	const Vector &pos = (start_pinned ? start.position : ground_pointer);
+	renderer.matrix_stack() *= GL::Matrix::translation(pos);
 
 	mesh.draw(renderer);
 }
@@ -106,27 +106,27 @@ void Measure::update_mesh()
 	}
 	bld.end();
 
-	if(state==ACTIVE)
+	if(start_pinned)
 	{
-		float c = cos(sdir);
-		float s = sin(sdir);
+		float c = cos(start.rotation);
+		float s = sin(start.rotation);
 		bld.begin(GL::QUAD_STRIP);
 		bld.vertex(0, 0, 0);
 		bld.vertex(0, 0, 0.01);
 		bld.vertex(c*par_dist, s*par_dist, 0);
 		bld.vertex(c*par_dist, s*par_dist, 0.01);
-		bld.vertex(pointer.x-spoint.x, pointer.y-spoint.y, 0);
-		bld.vertex(pointer.x-spoint.x, pointer.y-spoint.y, 0.01);
+		bld.vertex(ground_pointer.x-start.position.x, ground_pointer.y-start.position.y, 0);
+		bld.vertex(ground_pointer.x-start.position.x, ground_pointer.y-start.position.y, 0.01);
 		bld.vertex(0, 0, 0);
 		bld.vertex(0, 0, 0.01);
 		bld.end();
 	}
 }
 
-void Measure::snap_to_tracks(Vector &pt, float &dir)
+void Measure::snap_to_tracks(Snap &sn)
 {
-	const set<Track *> &ltracks = designer.get_layout().get_tracks();
+	const set<Track *> &ltracks = designer.get_layout().get_all<Track>();
 	for(set<Track *>::const_iterator i=ltracks.begin(); i!=ltracks.end(); ++i)
-		if((*i)->snap(pt, dir))
+		if((*i)->snap(sn, 0.01, SNAP_NODE))
 			return;
 }