clockworkpi/LauncherGoDev
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dowload_process_page

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cuu 2018-12-12 15:23:37 +08:00
parent 860b246d94
commit 77477900de
2 changed files with 48 additions and 6 deletions
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1
README.md
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@ -43,6 +43,7 @@ go get -u -v github.com/cuu/LauncherGoDev
* https://github.com/veandco/go-sdl2 * https://github.com/veandco/go-sdl2
* https://github.com/itchyny/volume-go * https://github.com/itchyny/volume-go
* https://github.com/go-ini/ini * https://github.com/go-ini/ini
* github.com/cavaliercoder/grab
# Create “.mpd_cpi.conf” config # Create “.mpd_cpi.conf” config

53
sysgo/UI/download_process_page.go
View File

@ -12,6 +12,7 @@ import (
"github.com/cuu/grab" "github.com/cuu/grab"
"github.com/cuu/gogame/color" "github.com/cuu/gogame/color"
"github.com/cuu/gogame/event"
"github.com/cuu/gogame/draw" "github.com/cuu/gogame/draw"
) )
@ -112,7 +113,7 @@ func (self *DownloadProcessPage) UpdateProcessInterval() {
return return
} }
Loop:
for { for {
select { select {
case <-self.TheTicker.C: case <-self.TheTicker.C:
@ -120,21 +121,36 @@ func (self *DownloadProcessPage) UpdateProcessInterval() {
self.resp.BytesComplete(), self.resp.BytesComplete(),
self.resp.Size, self.resp.Size,
100*self.resp.Progress()) 100*self.resp.Progress())
self.Value = int(100*self.resp.Progress()) self.Value = int(100.0*self.resp.Progress())
total := float64(self.resp.Size)/1000.0/1000.0
downloaded := float64(self.resp.BytesComplete())/1000.0/1000.0
lb_str := fmt.Sprintf("%.2f/%.2fMb",downloaded,total)
self.SizeLabel.SetText(lb_str)
self.FileNameLabel.SetText(filepath.Base(self.resp.Filename))
self.Screen.Draw()
self.Screen.SwapAndShow()
case <-self.resp.Done: case <-self.resp.Done:
// download is complete // download is complete
fmt.Println("download is complete ",self.Value) fmt.Println("download is complete ",self.Value)
self.Value = 0 self.Value = 0
self.TheTicker.Stop() self.TheTicker.Stop()
goto OUT
break break Loop
} }
} }
OUT:
if err := self.resp.Err(); err != nil { if err := self.resp.Err(); err != nil {
self.DownloadErr() self.DownloadErr()
fmt.Fprintf(os.Stderr, "Download failed: %v\n", err) fmt.Fprintf(os.Stderr, "Download failed: %v\n", err)
cmd := exec.Command("rm","-rf",self.resp.Filename)
cmd.Dir= self.DST_DIR
cmd.Run()
} }
fmt.Printf("Download saved to %s/%v \n",self.DST_DIR, self.resp.Filename) fmt.Printf("Download saved to %s/%v \n",self.DST_DIR, self.resp.Filename)
@ -212,6 +228,31 @@ func (self *DownloadProcessPage) StartDownload(_url,dst_dir string) {
} }
func (self *DownloadProcessPage) StopDownload() {
if self.TheTicker != nil {
self.TheTicker.Stop()
}
if self.resp != nil {
self.resp.Cancel()
}
}
func (self *DownloadProcessPage) KeyDown( ev *event.Event) {
if ev.Data["Key"] == CurKeys["A"] || ev.Data["Key"] == CurKeys["Menu"] {
self.StopDownload()
self.ReturnToUpLevelPage()
self.Screen.Draw()
self.Screen.SwapAndShow()
}
}
func (self *DownloadProcessPage) Draw() { func (self *DownloadProcessPage) Draw() {
@ -224,7 +265,7 @@ func (self *DownloadProcessPage) Draw() {
} }
self.Icons["bg"].NewCoord(self.Width/2,self.Height/2) self.Icons["bg"].NewCoord(self.Width/2,self.Height/2-20)
self.Icons["bg"].Draw() self.Icons["bg"].Draw()
percent := self.Value percent := self.Value