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ENH: do not insert m191 if machine start gcode already has

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jira:7054

Signed-off-by: xun.zhang <xun.zhang@bambulab.com>
Change-Id: I10edb3b9cf9f1120dbb1572fa84c7719d57b58f7
(cherry picked from commit 285d83407730b6f9ff4df916fd12db41a2969e15)
(cherry picked from commit 080b9026aea3f616db635554cee0afa661c01ac9)
This commit is contained in:
xun.zhang
2025-06-07 16:02:03 +08:00
committed by Noisyfox
parent b636bbaf2f
commit ec295405c1
1 changed files with 71 additions and 65 deletions
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136
src/libslic3r/GCode.cpp
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@@ -508,6 +508,72 @@ static std::vector<Vec2d> get_path_of_change_filament(const Print& print)
outer_wall_volumetric_speed = filament_max_volumetric_speed;
return outer_wall_volumetric_speed;
}
// Parse the custom G-code, try to find mcode_set_temp_dont_wait and mcode_set_temp_and_wait or optionally G10 with temperature inside the custom G-code.
// Returns true if one of the temp commands are found, and try to parse the target temperature value into temp_out.
static bool custom_gcode_sets_temperature(const std::string &gcode, const int mcode_set_temp_dont_wait, const int mcode_set_temp_and_wait, const bool include_g10, int &temp_out)
{
temp_out = -1;
if (gcode.empty())
return false;
const char *ptr = gcode.data();
bool temp_set_by_gcode = false;
while (*ptr != 0) {
// Skip whitespaces.
for (; *ptr == ' ' || *ptr == '\t'; ++ ptr);
if (*ptr == 'M' || // Line starts with 'M'. It is a machine command.
(*ptr == 'G' && include_g10)) { // Only check for G10 if requested
bool is_gcode = *ptr == 'G';
++ ptr;
// Parse the M or G code value.
char *endptr = nullptr;
int mgcode = int(strtol(ptr, &endptr, 10));
if (endptr != nullptr && endptr != ptr &&
is_gcode ?
// G10 found
mgcode == 10 :
// M104/M109 or M140/M190 found.
(mgcode == mcode_set_temp_dont_wait || mgcode == mcode_set_temp_and_wait)) {
ptr = endptr;
if (! is_gcode)
// Let the caller know that the custom M-code sets the temperature.
temp_set_by_gcode = true;
// Now try to parse the temperature value.
// While not at the end of the line:
while (strchr(";\r\n\0", *ptr) == nullptr) {
// Skip whitespaces.
for (; *ptr == ' ' || *ptr == '\t'; ++ ptr);
if (*ptr == 'S') {
// Skip whitespaces.
for (++ ptr; *ptr == ' ' || *ptr == '\t'; ++ ptr);
// Parse an int.
endptr = nullptr;
long temp_parsed = strtol(ptr, &endptr, 10);
if (endptr > ptr) {
ptr = endptr;
temp_out = temp_parsed;
// Let the caller know that the custom G-code sets the temperature
// Only do this after successfully parsing temperature since G10
// can be used for other reasons
temp_set_by_gcode = true;
}
} else {
// Skip this word.
for (; strchr(" \t;\r\n\0", *ptr) == nullptr; ++ ptr);
}
}
}
}
// Skip the rest of the line.
for (; *ptr != 0 && *ptr != '\r' && *ptr != '\n'; ++ ptr);
// Skip the end of line indicators.
for (; *ptr == '\r' || *ptr == '\n'; ++ ptr);
}
return temp_set_by_gcode;
}
// BBS
// start_pos refers to the last position before the wipe_tower.
// end_pos refers to the wipe tower's start_pos.
@@ -2727,8 +2793,11 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
file.write_format(";%s%s\n", GCodeProcessor::reserved_tag(GCodeProcessor::ETags::Role).c_str(), ExtrusionEntity::role_to_string(erCustom).c_str());
// Orca: set chamber temperature at the beginning of gcode file
if (activate_chamber_temp_control && max_chamber_temp > 0)
file.write(m_writer.set_chamber_temperature(max_chamber_temp, true)); // set chamber_temperature
if (activate_chamber_temp_control && max_chamber_temp > 0){
int temp_out =0;
if(!custom_gcode_sets_temperature(machine_start_gcode,141,191,false,temp_out))
file.write(m_writer.set_chamber_temperature(max_chamber_temp, true)); // set chamber_temperature
}
// Write the custom start G-code
file.writeln(machine_start_gcode);
@@ -3469,69 +3538,6 @@ PlaceholderParserIntegration &ppi = m_placeholder_parser_integration;
}
}
// Parse the custom G-code, try to find mcode_set_temp_dont_wait and mcode_set_temp_and_wait or optionally G10 with temperature inside the custom G-code.
// Returns true if one of the temp commands are found, and try to parse the target temperature value into temp_out.
static bool custom_gcode_sets_temperature(const std::string &gcode, const int mcode_set_temp_dont_wait, const int mcode_set_temp_and_wait, const bool include_g10, int &temp_out)
{
temp_out = -1;
if (gcode.empty())
return false;
const char *ptr = gcode.data();
bool temp_set_by_gcode = false;
while (*ptr != 0) {
// Skip whitespaces.
for (; *ptr == ' ' || *ptr == '\t'; ++ ptr);
if (*ptr == 'M' || // Line starts with 'M'. It is a machine command.
(*ptr == 'G' && include_g10)) { // Only check for G10 if requested
bool is_gcode = *ptr == 'G';
++ ptr;
// Parse the M or G code value.
char *endptr = nullptr;
int mgcode = int(strtol(ptr, &endptr, 10));
if (endptr != nullptr && endptr != ptr &&
is_gcode ?
// G10 found
mgcode == 10 :
// M104/M109 or M140/M190 found.
(mgcode == mcode_set_temp_dont_wait || mgcode == mcode_set_temp_and_wait)) {
ptr = endptr;
if (! is_gcode)
// Let the caller know that the custom M-code sets the temperature.
temp_set_by_gcode = true;
// Now try to parse the temperature value.
// While not at the end of the line:
while (strchr(";\r\n\0", *ptr) == nullptr) {
// Skip whitespaces.
for (; *ptr == ' ' || *ptr == '\t'; ++ ptr);
if (*ptr == 'S') {
// Skip whitespaces.
for (++ ptr; *ptr == ' ' || *ptr == '\t'; ++ ptr);
// Parse an int.
endptr = nullptr;
long temp_parsed = strtol(ptr, &endptr, 10);
if (endptr > ptr) {
ptr = endptr;
temp_out = temp_parsed;
// Let the caller know that the custom G-code sets the temperature
// Only do this after successfully parsing temperature since G10
// can be used for other reasons
temp_set_by_gcode = true;
}
} else {
// Skip this word.
for (; strchr(" \t;\r\n\0", *ptr) == nullptr; ++ ptr);
}
}
}
}
// Skip the rest of the line.
for (; *ptr != 0 && *ptr != '\r' && *ptr != '\n'; ++ ptr);
// Skip the end of line indicators.
for (; *ptr == '\r' || *ptr == '\n'; ++ ptr);
}
return temp_set_by_gcode;
}
// Print the machine envelope G-code for the Marlin firmware based on the "machine_max_xxx" parameters.
// Do not process this piece of G-code by the time estimator, it already knows the values through another sources.