/
images.go
94 lines (75 loc) · 1.99 KB
/
images.go
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
package windows
import (
"gpics/base"
"log"
)
import (
"github.com/lxn/walk"
. "github.com/lxn/walk/declarative"
)
// 将路径中图片做为ImageView组件添加到容器中
func (mw *MyMainWindow) addImageViewWidgets(parent walk.Container) {
path := walk.Resources.RootDirPath()
names, err := base.ImageFileNames(path)
if err != nil {
mw.errMBox(err)
}
log.Println("image names:", names)
builder := NewBuilder(parent)
for _, name := range names {
iv := mw.addImageView(name, parent)
if err := iv.Create(builder); err != nil {
mw.errMBox(err)
}
}
}
func (mw *MyMainWindow) addImageViewWidget(name string, parent walk.Container) {
builder := NewBuilder(parent)
iv := mw.addImageView(name, parent)
if err := iv.Create(builder); err != nil {
mw.errMBox(err)
}
}
func (mw *MyMainWindow) addImageView(name string, parent walk.Container) ImageView {
var civ *walk.ImageView
iv := ImageView{
AssignTo: &civ,
Name: name,
Image: name,
Margin: 5,
MinSize: Size{120, 120},
MaxSize: Size{120, 120},
Mode: ImageViewModeZoom,
OnMouseDown: func(x, y int, button walk.MouseButton) {
if button == walk.LeftButton {
ClearImageViewBackground(parent)
brush, err := walk.NewSolidColorBrush(walk.RGB(143, 199, 239))
if err != nil {
mw.errMBox(err)
}
civ.SetBackground(brush)
textType := parent.DataBinder().DataSource().(map[string]int)[base.DBTextType]
if err := base.Copy(civ.Name(), textType); err != nil {
mw.errMBox(err)
}
mw.ImageName = civ.Name()
}
},
}
return iv
}
func (mw *MyMainWindow) openImage() (string, error) {
path := walk.Resources.RootDirPath()
dlg := new(walk.FileDialog)
//dlg.FilePath = rootPath
dlg.Filter = "Image Files (*.emf;*.bmp;*.exif;*.gif;*.jpeg;*.jpg;*.png;*.tiff)|*.emf;*.bmp;*.exif;*.gif;*.jpeg;*.jpg;*.png;*.tiff"
dlg.Title = "添加图片"
ok, err := dlg.ShowOpen(mw)
if err != nil {
return "", err
}
if !ok {
return "", nil
}
return base.CopyFile(dlg.FilePath, path)
}