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#187 allow empty layer setting

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This commit is contained in:
supermerill 2020-04-18 20:48:17 +02:00
parent 0b861f0c51
commit 473dca0884
5 changed files with 15 additions and 2 deletions
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1
resources/ui_layout/print.ui
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@ -80,6 +80,7 @@ group:label_width$8:Modifying slices
end_line
group:Other
setting:clip_multipart_objects
setting:allow_empty_layers
page:Infill:infill
group:Infill

2
src/libslic3r/GCode.cpp
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@ -645,7 +645,7 @@ std::vector<GCode::LayerToPrint> GCode::collect_layers_to_print(const PrintObjec
bool has_extrusions = (layer_to_print.object_layer && layer_to_print.object_layer->has_extrusions())
|| (layer_to_print.support_layer && layer_to_print.support_layer->has_extrusions());
if (has_extrusions && layer_to_print.print_z() > maximal_print_z + 2. * EPSILON)
if (!object.print()->config().allow_empty_layers && has_extrusions && layer_to_print.print_z() > maximal_print_z + 2. * EPSILON)
throw std::runtime_error(_(L("Empty layers detected, the output would not be printable.")) + "\n\n" +
_(L("Object name")) + ": " + object.model_object()->name + "\n" + _(L("Print z")) + ": " +
std::to_string(layers_to_print.back().print_z()) + "\n\n" + _(L("This is "

8
src/libslic3r/PrintConfig.cpp
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@ -143,6 +143,14 @@ void PrintConfigDef::init_fff_params()
// Maximum extruder temperature, bumped to 1500 to support printing of glass.
const int max_temp = 1500;
def = this->add("allow_empty_layers", coBool);
def->label = L("Allow empty layers");
def->full_label = L("Allow empty layers");
def->category = OptionCategory::slicing;
def->tooltip = L("Do not prevent the gcode builder to trigger an exception if a full layer is empty and so the print will have to start from thin air afterward.");
def->mode = comExpert;
def->set_default_value(new ConfigOptionBool(false));
def = this->add("avoid_crossing_perimeters", coBool);
def->label = L("Avoid crossing perimeters");
def->category = OptionCategory::perimeter;

2
src/libslic3r/PrintConfig.hpp
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@ -952,6 +952,7 @@ public:
double min_object_distance() const;
static double min_object_distance(const ConfigBase *config);
ConfigOptionBool allow_empty_layers;
ConfigOptionBool avoid_crossing_perimeters;
ConfigOptionBool avoid_crossing_not_first_layer;
ConfigOptionPoints bed_shape;
@ -1033,6 +1034,7 @@ protected:
{
this->MachineEnvelopeConfig::initialize(cache, base_ptr);
this->GCodeConfig::initialize(cache, base_ptr);
OPT_PTR(allow_empty_layers);
OPT_PTR(avoid_crossing_perimeters);
OPT_PTR(avoid_crossing_not_first_layer);
OPT_PTR(bed_shape);

4
src/slic3r/GUI/Preset.cpp
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@ -426,7 +426,9 @@ const std::vector<std::string>& Preset::print_options()
"bottom_solid_min_thickness",
"extra_perimeters",
"extra_perimeters_odd_layers",
"only_one_perimeter_top", "ensure_vertical_shell_thickness", "avoid_crossing_perimeters",
"only_one_perimeter_top", "ensure_vertical_shell_thickness",
"allow_empty_layers",
"avoid_crossing_perimeters",
"avoid_crossing_not_first_layer",
"thin_perimeters",
"thin_walls", "overhangs",