suzanne.soy/solvespace
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Add better error messages when creating constraints, and add a link

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when creating requests to cancel operation (works same as Esc).

[git-p4: depot-paths = "//depot/solvespace/": change = 1839]
This commit is contained in:
Jonathan Westhues 2008-07-13 20:29:43 -08:00
parent 4afc881bf2
commit 90133b6b5d
2 changed files with 70 additions and 11 deletions
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79
constraint.cpp
View File

@ -115,7 +115,14 @@ void Constraint::MenuConstrain(int id) {
c.type = DIAMETER;
c.entityA = gs.entity[0];
} else {
Error("Bad selection for distance / diameter constraint.");
Error("Bad selection for distance / diameter constraint. This "
"constraint can apply to:\r\n\r\n"
" * two points (distance between points)\r\n"
" * a line segment (length)\r\n"
" * a workplane and a point (minimum distance)\r\n"
" * a line segment and a point (minimum distance)\r\n"
" * a plane face and a point (minimum distance)\r\n"
" * a circle or an arc (diameter)\r\n");
return;
}
if(c.type == PT_PT_DISTANCE) {
@ -156,7 +163,13 @@ void Constraint::MenuConstrain(int id) {
c.ptA = gs.point[0];
c.entityA = gs.face[0];
} else {
Error("Bad selection for on point / curve / plane constraint.");
Error("Bad selection for on point / curve / plane constraint. "
"This constraint can apply to:\r\n\r\n"
" * two points (points coincident)\r\n"
" * a point and a workplane (point in plane)\r\n"
" * a point and a line segment (point on line)\r\n"
" * a point and a circle or arc (point on curve)\r\n"
" * a point and a plane face (point on face)\r\n");
return;
}
AddConstraint(&c);
@ -191,7 +204,16 @@ void Constraint::MenuConstrain(int id) {
c.entityA = gs.entity[0];
c.entityB = gs.entity[1];
} else {
Error("Bad selection for equal length / radius constraint.");
Error("Bad selection for equal length / radius constraint. "
"This constraint can apply to:\r\n\r\n"
" * two line segments (equal length)\r\n"
" * two line segments and two points "
"(equal point-line distances)\r\n"
" * a line segment and two points "
"(equal point-line distances)\r\n"
" * a line segment, and a point and line segment "
"(point-line distance equals length)\r\n"
" * two circles or arcs (equal radius)\r\n");
return;
}
AddConstraint(&c);
@ -203,7 +225,9 @@ void Constraint::MenuConstrain(int id) {
c.entityA = gs.entity[0];
c.entityB = gs.entity[1];
} else {
Error("Bad selection for length ratio constraint.");
Error("Bad selection for length ratio constraint. This "
"constraint can apply to:\r\n\r\n"
" * two line segments\r\n");
return;
}
@ -223,7 +247,12 @@ void Constraint::MenuConstrain(int id) {
c.entityA = gs.entity[i];
c.entityB = gs.entity[1-i];
} else {
Error("Bad selection for at midpoint constraint.");
Error("Bad selection for at midpoint constraint. This "
"constraint can apply to:\r\n\r\n"
" * a line segment and a point "
"(point at midpoint)\r\n"
" * a line segment and a workplane "
"(line's midpoint on plane)\r\n");
return;
}
AddConstraint(&c);
@ -269,7 +298,14 @@ void Constraint::MenuConstrain(int id) {
c.entityA = gs.entity[0];
c.type = SYMMETRIC_LINE;
} else {
Error("Bad selection for symmetric constraint.");
Error("Bad selection for symmetric constraint. This constraint "
"can apply to:\r\n\r\n"
" * two points or a line segment "
"(symmetric about workplane's coordinate axis)\r\n"
" * line segment, and two points or a line segment "
"(symmetric about line segment)\r\n"
" * workplane, and two points or a line segment "
"(symmetric about workplane)\r\n");
return;
}
if(c.type != 0) {
@ -331,7 +367,10 @@ void Constraint::MenuConstrain(int id) {
ha = c.ptA = gs.point[0];
hb = c.ptB = gs.point[1];
} else {
Error("Bad selection for horizontal / vertical constraint.");
Error("Bad selection for horizontal / vertical constraint. "
"This constraint can apply to:\r\n\r\n"
" * two points\r\n"
" * a line segment\r\n");
return;
}
if(id == GraphicsWindow::MNU_HORIZONTAL) {
@ -349,7 +388,9 @@ void Constraint::MenuConstrain(int id) {
c.entityA = gs.anyNormal[0];
c.entityB = gs.anyNormal[1];
} else {
Error("Bad selection for same orientation constraint.");
Error("Bad selection for same orientation constraint. This "
"constraint can apply to:\r\n\r\n"
" * two normals\r\n");
return;
}
SS.UndoRemember();
@ -416,7 +457,11 @@ void Constraint::MenuConstrain(int id) {
c.valA = 0;
c.other = true;
} else {
Error("Bad selection for angle constraint.");
Error("Bad selection for angle constraint. This constraint "
"can apply to:\r\n\r\n"
" * two line segments\r\n"
" * a line segment and a normal\r\n"
" * two normals\r\n");
return;
}
c.ModifyToSatisfy();
@ -477,7 +522,15 @@ void Constraint::MenuConstrain(int id) {
c.entityA = cubic->h;
c.entityB = line->h;
} else {
Error("Bad selection for parallel / tangent constraint.");
Error("Bad selection for parallel / tangent constraint. This "
"constraint can apply to:\r\n\r\n"
" * two line segments (parallel)\r\n"
" * a line segment and a normal (parallel)\r\n"
" * two normals (parallel)\r\n"
" * a line segment and an arc, that share an endpoint "
"(tangent)\r\n"
" * a line segment and a cubic bezier, that share an "
"endpoint (tangent)\r\n");
return;
}
AddConstraint(&c);
@ -489,7 +542,11 @@ void Constraint::MenuConstrain(int id) {
c.entityA = gs.vector[0];
c.entityB = gs.vector[1];
} else {
Error("Bad selection for perpendicular constraint.");
Error("Bad selection for perpendicular constraint. This "
"constraint can apply to:\r\n\r\n"
" * two line segments\r\n"
" * a line segment and a normal\r\n"
" * two normals\r\n");
return;
}
AddConstraint(&c);

2
textwin.cpp
View File

@ -204,6 +204,8 @@ void TextWindow::Show(void) {
ShowHeader(false);
Printf(false, "");
Printf(false, "%s", SS.GW.pending.description);
Printf(true, "%Fl%f%Ll(cancel operation)%E",
&TextWindow::ScreenUnselectAll);
} else if(gs.n > 0) {
if(edit.meaning != EDIT_TTF_TEXT) HideTextEditControl();
ShowHeader(false);