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
|
// Copyright 2017 FoxyUtils ehf. All rights reserved.
package main
import (
"fmt"
"log"
"os"
"github.com/unidoc/unioffice/color"
"github.com/unidoc/unioffice/common/license"
"github.com/unidoc/unioffice/schema/soo/pml"
"github.com/unidoc/unioffice/presentation"
)
func init() {
// Make sure to load your metered License API key prior to using the library.
// If you need a key, you can sign up and create a free one at https://cloud.unidoc.io
err := license.SetMeteredKey(os.Getenv(`UNIDOC_LICENSE_API_KEY`))
if err != nil {
panic(err)
}
}
func main() {
ppt, err := presentation.OpenTemplate("template.pptx")
if err != nil {
log.Fatalf("unable to open template: %s", err)
}
defer ppt.Close()
for i, layout := range ppt.SlideLayouts() {
fmt.Println(i, " LL ", layout.Name(), "/", layout.Type())
}
// remove any existing slides
for _, s := range ppt.Slides() {
ppt.RemoveSlide(s)
}
l, err := ppt.GetLayoutByName("Title and Caption")
if err != nil {
log.Fatalf("error retrieving layout: %s", err)
}
sld, err := ppt.AddDefaultSlideWithLayout(l)
if err != nil {
log.Fatalf("error adding slide: %s", err)
}
ph, _ := sld.GetPlaceholder(pml.ST_PlaceholderTypeTitle)
ph.SetText("Using unioffice")
ph, _ = sld.GetPlaceholder(pml.ST_PlaceholderTypeBody)
ph.SetText("Created with github.com/unidoc/unioffice/")
tac, _ := ppt.GetLayoutByName("Title and Content")
sld, err = ppt.AddDefaultSlideWithLayout(tac)
if err != nil {
log.Fatalf("error adding slide: %s", err)
}
ph, _ = sld.GetPlaceholder(pml.ST_PlaceholderTypeTitle)
ph.SetText("Placeholders")
ph, _ = sld.GetPlaceholderByIndex(1)
ph.ClearAll()
para := ph.AddParagraph()
run := para.AddRun()
run.SetText("Adding paragraphs can create bullets depending on the placeholder")
para.AddBreak()
run = para.AddRun()
run.SetText("Line breaks work as expected within a paragraph")
for i := 1; i < 5; i++ {
para = ph.AddParagraph()
para.Properties().SetLevel(int32(i))
run = para.AddRun()
run.SetText("Level controls indentation")
}
para = ph.AddParagraph()
run = para.AddRun()
run.SetText("One Last Paragraph in a different font")
run.Properties().SetSize(20)
run.Properties().SetFont("Courier")
run.Properties().SetSolidFill(color.Red)
if err != nil {
log.Fatalf("error opening template: %s", err)
}
ppt.SaveToFile("mod.pptx")
}
|