67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
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package main
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import (
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"fmt"
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"github.com/go-flutter-desktop/go-flutter"
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"github.com/pkg/errors"
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"image"
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_ "image/gif"
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_ "image/jpeg"
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_ "image/png"
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"os"
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"path/filepath"
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"pgo/pikapi/database/properties"
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"strconv"
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"strings"
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)
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// vmArguments may be set by hover at compile-time
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var vmArguments string
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func main() {
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// DO NOT EDIT, add options in options.go
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mainOptions := []flutter.Option{
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flutter.OptionVMArguments(strings.Split(vmArguments, ";")),
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flutter.WindowIcon(iconProvider),
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}
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// 窗口初始化大小的处理
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widthStr, _ := properties.LoadProperty("window_width", "600")
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heightStr, _ := properties.LoadProperty("window_height", "900")
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width, _ := strconv.Atoi(widthStr)
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height, _ := strconv.Atoi(heightStr)
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if width <= 0 {
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width = 600
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}
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if height <= 0 {
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height = 900
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}
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sizeOption := flutter.WindowInitialDimensions(width, height)
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options = append(options, sizeOption)
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//
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err := flutter.Run(append(options, mainOptions...)...)
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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}
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func iconProvider() ([]image.Image, error) {
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execPath, err := os.Executable()
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if err != nil {
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return nil, errors.Wrap(err, "failed to resolve executable path")
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}
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execPath, err = filepath.EvalSymlinks(execPath)
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if err != nil {
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return nil, errors.Wrap(err, "failed to eval symlinks for executable path")
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}
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imgFile, err := os.Open(filepath.Join(filepath.Dir(execPath), "assets", "icon.png"))
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if err != nil {
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return nil, errors.Wrap(err, "failed to open assets/icon.png")
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}
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img, _, err := image.Decode(imgFile)
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if err != nil {
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return nil, errors.Wrap(err, "failed to decode image")
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}
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return []image.Image{img}, nil
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}
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