thdmaker 0.0.4

A comprehensive 3D file format library supporting AMF, STL, 3MF and other 3D manufacturing formats
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153

use std::io::Write;
use quick_xml::events::{BytesEnd, BytesStart, Event};
use quick_xml::Writer;
use super::error::Result;
use super::define::slice::*;

impl SliceStack {
    pub fn write<W: Write>(&self, writer: &mut Writer<W>) -> Result<()> {
        let mut elem = BytesStart::new("s:slicestack");
        elem.push_attribute(("id", self.id.to_string().as_str()));
        
        if let Some(z_bottom) = self.z_bottom {
            elem.push_attribute(("zbottom", z_bottom.to_string().as_str()));
        }

        writer.write_event(Event::Start(elem))?;

        match &self.content {
            SliceContent::Slices(slices) => {
                for slice in slices {
                    slice.write(writer)?;
                }
            }
            SliceContent::SliceRefs(slice_refs) => {
                for slice_ref in slice_refs {
                    slice_ref.write(writer)?;
                }
            }
        }

        writer.write_event(Event::End(BytesEnd::new("s:slicestack")))?;

        Ok(())
    }
}

impl SliceRef {
    fn write<W: Write>(&self, writer: &mut Writer<W>) -> Result<()> {
        let mut elem = BytesStart::new("s:sliceref");
        elem.push_attribute(("slicestackid", self.slice_stack_id.to_string().as_str()));
        elem.push_attribute(("slicepath", self.slice_path.as_str()));
        writer.write_event(Event::Empty(elem))?;
        Ok(())
    }
}

impl Slice {
    fn write<W: Write>(&self, writer: &mut Writer<W>) -> Result<()> {
        let mut elem = BytesStart::new("s:slice");
        elem.push_attribute(("ztop", self.z_top.to_string().as_str()));

        if self.vertices.vertices.is_empty() && self.polygons.is_empty() {
            writer.write_event(Event::Empty(elem))?;
        } else {
            writer.write_event(Event::Start(elem))?;

            self.vertices.write(writer)?;

            for polygon in &self.polygons {
                polygon.write(writer)?;
            }

            writer.write_event(Event::End(BytesEnd::new("s:slice")))?;
        }

        Ok(())
    }
}

impl Vertices2D {
    fn write<W: Write>(&self, writer: &mut Writer<W>) -> Result<()> {
        if !self.vertices.is_empty() {
            let elem = BytesStart::new("s:vertices");
            writer.write_event(Event::Start(elem))?;
            for vertex in &self.vertices {
                vertex.write(writer)?;
            }
            writer.write_event(Event::End(BytesEnd::new("s:vertices")))?;
        }
        Ok(())
    }
}

impl Vertex2D {
    fn write<W: Write>(&self, writer: &mut Writer<W>) -> Result<()> {
        let mut elem = BytesStart::new("s:vertex");
        elem.push_attribute(("x", self.x.to_string().as_str()));
        elem.push_attribute(("y", self.y.to_string().as_str()));
        writer.write_event(Event::Empty(elem))?;
        Ok(())
    }
}

impl Polygon {
    fn write<W: Write>(&self, writer: &mut Writer<W>) -> Result<()> {
        let mut elem = BytesStart::new("s:polygon");
        elem.push_attribute(("startv", self.start_v.to_string().as_str()));

        if self.segments.is_empty() {
            writer.write_event(Event::Empty(elem))?;
        } else {
            writer.write_event(Event::Start(elem))?;
            for segment in &self.segments {
                segment.write(writer)?;
            }
            writer.write_event(Event::End(BytesEnd::new("s:polygon")))?;
        }

        Ok(())
    }
}

impl Segment {
    fn write<W: Write>(&self, writer: &mut Writer<W>) -> Result<()> {
        let mut elem = BytesStart::new("s:segment");
        elem.push_attribute(("v2", self.v2.to_string().as_str()));

        if let Some(p1) = self.p1 {
            elem.push_attribute(("p1", p1.to_string().as_str()));
        }
        if let Some(p2) = self.p2 {
            elem.push_attribute(("p2", p2.to_string().as_str()));
        }
        if let Some(pid) = self.pid {
            elem.push_attribute(("pid", pid.to_string().as_str()));
        }

        writer.write_event(Event::Empty(elem))?;

        Ok(())
    }
}

impl SliceResources {
    pub fn write<W: Write>(&self, writer: &mut Writer<W>) -> Result<()> {
        for slice_stack in &self.slice_stacks {
            slice_stack.write(writer)?;
        }
        Ok(())
    }
}

impl SliceObject {
    pub fn write(&self, elem: &mut BytesStart) -> Result<()> {
        if let Some(id) = self.slice_stack_id {
            elem.push_attribute(("s:slicestackid", id.to_string().as_str()));
        }
        if let Some(res) = self.mesh_resolution {
            elem.push_attribute(("s:meshresolution", res.to_string().as_str()));
        }
        Ok(())
    }
}