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NEW:Add progress bar for large file loading (3mf,stl,step)

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Change-Id: Ic54ca21e8193b15bbda08c22ea2fc4c93b440741
This commit is contained in:
tao.jin 2022-08-12 16:57:33 +08:00 • committed by Lane.Wei
parent c6fc915164
commit 9c55893954
12 changed files with 130 additions and 38 deletions
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25
src/libslic3r/Format/STEP.cpp
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@ -31,9 +31,6 @@
const double STEP_TRANS_CHORD_ERROR = 0.005;
const double STEP_TRANS_ANGLE_RES = 1;
const int LOAD_STEP_STAGE_READ_FILE = 0;
const int LOAD_STEP_STAGE_GET_SOLID = 1;
const int LOAD_STEP_STAGE_GET_MESH = 2;
namespace Slic3r {
@ -213,11 +210,11 @@ static void getNamedSolids(const TopLoc_Location& location, const std::string& p
}
}
bool load_step(const char *path, Model *model, ImportStepProgressFn proFn, StepIsUtf8Fn isUtf8Fn)
bool load_step(const char *path, Model *model, ImportStepProgressFn stepFn, StepIsUtf8Fn isUtf8Fn)
{
bool cb_cancel = false;
if (proFn) {
proFn(LOAD_STEP_STAGE_READ_FILE, 0, 1, cb_cancel);
if (stepFn) {
stepFn(LOAD_STEP_STAGE_READ_FILE, 0, 1, cb_cancel);
if (cb_cancel)
return false;
}
@ -245,9 +242,13 @@ bool load_step(const char *path, Model *model, ImportStepProgressFn proFn, StepI
unsigned int id{1};
Standard_Integer topShapeLength = topLevelShapes.Length() + 1;
auto stage_unit2 = topShapeLength / LOAD_STEP_STAGE_UNIT_NUM + 1;
for (Standard_Integer iLabel = 1; iLabel < topShapeLength; ++iLabel) {
if (proFn) {
proFn(LOAD_STEP_STAGE_GET_SOLID, iLabel, topShapeLength, cb_cancel);
if (stepFn) {
if ((iLabel % stage_unit2) == 0) {
stepFn(LOAD_STEP_STAGE_GET_SOLID, iLabel, topShapeLength, cb_cancel);
}
if (cb_cancel) {
shapeTool.reset(nullptr);
application->Close(document);
@ -338,9 +339,13 @@ bool load_step(const char *path, Model *model, ImportStepProgressFn proFn, StepI
const char * last_slash = strrchr(path, DIR_SEPARATOR);
new_object->name.assign((last_slash == nullptr) ? path : last_slash + 1);
new_object->input_file = path;
auto stage_unit3 = stl.size() / LOAD_STEP_STAGE_UNIT_NUM + 1;
for (size_t i = 0; i < stl.size(); i++) {
if (proFn) {
proFn(LOAD_STEP_STAGE_GET_MESH, i, namedSolids.size(), cb_cancel);
if (stepFn) {
if ((i % stage_unit3) == 0) {
stepFn(LOAD_STEP_STAGE_GET_MESH, i, stl.size(), cb_cancel);
}
if (cb_cancel) {
model->delete_object(new_object);
shapeTool.reset(nullptr);