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
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
package main
import (
"context"
"deepcool-display-linux/modules"
"embed"
"fmt"
flag "github.com/spf13/pflag"
"github.com/wailsapp/wails/v2"
"github.com/wailsapp/wails/v2/pkg/options"
"github.com/wailsapp/wails/v2/pkg/options/assetserver"
"os"
"time"
)
//go:embed all:frontend/dist
var assets embed.FS
const (
version = "0.1.0"
)
var (
daemonFlag = flag.BoolP("daemon", "d", false, "Run in daemon mode")
modeFlag = flag.StringP("mode", "m", "", "Specify the mode (temp, usage or custom)")
celsiusFlag = flag.BoolP("celsius", "c", false, "Show CPU temperature in Celsius")
helpFlag = flag.BoolP("help", "h", false, "Show help message")
versionFlag = flag.BoolP("version", "v", false, "Show app version")
filename = flag.StringP("file", "f", "", "Specify CSV file path for pattern")
)
func printHelp() {
fmt.Printf(`DeepCool Display Linux Controller
Usage:
%s [options]
Options:
-h, --help Show this help message
-d, --daemon Run in daemon mode
-m, --mode Specify the mode (temp, usage or custom)
-f, --file Specify CSV file path for pattern
-c, --celsius Show CPU temperature in Celsius
-v, --version Show the version of the app
Modes:
1. GUI Mode (default):
Run without any flags to start the graphical interface
Example: %s
2. Daemon Mode:
Run with -d flag and specify an option.
Example: %s -d -f pattern.csv
For more information, visit: https://github.com/blaster4385/deepcool-display-linux
`, os.Args[0], os.Args[0], os.Args[0])
}
func handleError(err error) {
fmt.Printf("Error: %v\n", err)
os.Exit(1)
}
func main() {
flag.Parse()
if *helpFlag {
printHelp()
return
}
if *versionFlag {
fmt.Printf("Version: %s\n", version)
return
}
app := NewApp()
if *daemonFlag {
daemonMode(app)
} else {
guiMode(app)
}
}
func daemonMode(app *App) {
contextBackground, contextCancel := context.WithCancel(context.Background())
defer contextCancel()
if *modeFlag == "custom" {
if *filename == "" {
handleError(fmt.Errorf("filename is required for custom mode"))
}
handleDaemonPattern(app, *filename, contextBackground)
return
}
if *modeFlag == "temp" {
daemonTemperatureDisplay(app, contextBackground)
return
}
if *modeFlag == "usage" {
daemonUsageDisplay(app, contextBackground)
return
}
select {}
}
func handleDaemonPattern(app *App, filename string, ctx context.Context) {
grid, err := app.ParseCSV(filename)
if err != nil {
handleError(fmt.Errorf("parsing CSV file: %w", err))
}
err = app.SendPattern(grid)
if err != nil {
handleError(fmt.Errorf("sending pattern: %w", err))
}
select {}
}
func daemonTemperatureDisplay(app *App, ctx context.Context) {
ticker := time.NewTicker(3 * time.Second)
defer ticker.Stop()
go func() {
for {
select {
case <-ctx.Done():
return
case <-ticker.C:
temp, err := modules.GetCPUTemperature(!*celsiusFlag)
if err != nil {
handleError(fmt.Errorf("getting temperature: %w", err))
}
var tempSymbol string
if *celsiusFlag {
tempSymbol = "celsius"
} else {
tempSymbol = "fahrenheit"
}
grid, err := modules.CreateNumberGrid(int(temp), tempSymbol, 5)
if err != nil {
handleError(fmt.Errorf("creating temperature grid: %w", err))
}
err = app.SendPattern(grid)
if err != nil {
handleError(fmt.Errorf("sending pattern: %w", err))
}
}
}
}()
select {}
}
func daemonUsageDisplay(app *App, ctx context.Context) {
ticker := time.NewTicker(3 * time.Second)
defer ticker.Stop()
go func() {
for {
select {
case <-ctx.Done():
return
case <-ticker.C:
usage, err := modules.GetCPUUsage()
if err != nil {
handleError(fmt.Errorf("getting CPU usage: %w", err))
}
grid, err := modules.CreateNumberGrid(int(usage), "percent", 5)
if err != nil {
handleError(fmt.Errorf("creating usage grid: %w", err))
}
err = app.SendPattern(grid)
if err != nil {
handleError(fmt.Errorf("sending pattern: %w", err))
}
}
}
}()
select {}
}
func guiMode(app *App) {
err := wails.Run(&options.App{
Title: "deepcool-display-linux",
Width: 1024,
Height: 768,
AssetServer: &assetserver.Options{
Assets: assets,
},
BackgroundColour: &options.RGBA{R: 40, G: 40, B: 40, A: 1},
OnStartup: app.startup,
Bind: []interface{}{
app,
},
})
if err != nil {
handleError(fmt.Errorf("starting application: %w", err))
}
}
|