ui.*FileBrowser.Tab - Code Metrics - Inspection of "Adding file browsers" - rchargel/hdfs-explorer - Measure and Improve Code Quality continuously with Scrutinizer

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by Rafael

created 2021-05-30 13:09 UTC

ui.*FileBrowser.Tab A

↳ Parent: ui/file_browser.go

Complexity

Conditions

Size

Total Lines	18
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	13
dl	0
loc	18
rs	9.75
c	0
b	0
f	0
nop	0

package ui

import (
	"image/color"

	"fyne.io/fyne/v2"
	"fyne.io/fyne/v2/canvas"
	"fyne.io/fyne/v2/container"
	"fyne.io/fyne/v2/data/binding"
	"fyne.io/fyne/v2/widget"
	"github.com/rchargel/hdfs-explorer/files"
)

type FileBrowser struct {
	client files.FileSystemClient
	files  binding.StringList
	path   string
}

func NewFileBrowser(client files.FileSystemClient) *FileBrowser {
	b := &FileBrowser{client, binding.NewStringList(), "/"}
	b.updateList()
	return b
}

func (b *FileBrowser) Tab() *container.TabItem {
	// TODO implement custom widget for file exploration
	l := widget.NewListWithData(
		b.files,
		func() fyne.CanvasObject {
			t := canvas.NewText("template", color.Black)
			return t
		},
		func(di binding.DataItem, co fyne.CanvasObject) {
			t := co.(*canvas.Text)
			str, _ := di.(binding.String).Get()
			t.Text = str
		},
	)

	return container.NewTabItem(
		b.client.Name(),
		container.NewMax(l),
	)
}

func (b *FileBrowser) Close() {
	b.client.Close()
}

func (b *FileBrowser) updateList() {
	go func() {
		orig := make([]string, 0)
		if b.path != "/" {
			orig = append(orig, "..")
		}
		b.files.Set(orig)
		info, _ := b.client.List(b.path)
		for _, file := range info {
			b.files.Append(file.Name())
		}
	}()
}


1			package ui
2
3			import (
4			"image/color"
5
6			"fyne.io/fyne/v2"
7			"fyne.io/fyne/v2/canvas"
8			"fyne.io/fyne/v2/container"
9			"fyne.io/fyne/v2/data/binding"
10			"fyne.io/fyne/v2/widget"
11			"github.com/rchargel/hdfs-explorer/files"
12			)
13
14			type FileBrowser struct {
15			client files.FileSystemClient
16			files binding.StringList
17			path string
18			}
19
20			func NewFileBrowser(client files.FileSystemClient) *FileBrowser {
21			b := &FileBrowser{client, binding.NewStringList(), "/"}
22			b.updateList()
23			return b
24			}
25
26			func (b FileBrowser) Tab() container.TabItem {
27			// TODO implement custom widget for file exploration
28			l := widget.NewListWithData(
29			b.files,
30			func() fyne.CanvasObject {
31			t := canvas.NewText("template", color.Black)
32			return t
33			},
34			func(di binding.DataItem, co fyne.CanvasObject) {
35			t := co.(*canvas.Text)
36			str, _ := di.(binding.String).Get()
37			t.Text = str
38			},
39			)
40
41			return container.NewTabItem(
42			b.client.Name(),
43			container.NewMax(l),
44			)
45			}
46
47			func (b *FileBrowser) Close() {
48			b.client.Close()
49			}
50
51			func (b *FileBrowser) updateList() {
52			go func() {
53			orig := make([]string, 0)
54			if b.path != "/" {
55			orig = append(orig, "..")
56			}
57			b.files.Set(orig)
58			info, _ := b.client.List(b.path)
59			for _, file := range info {
60			b.files.Append(file.Name())
61			}
62			}()
63			}
64

rchargel / hdfs-explorer

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ui.*FileBrowser.Tab A

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