Python-Gphoto2のソースを表示

== 概要 ==
コマンド操作でカメラの制御を行います。
iso感度やシャッタスピード等の設定も可能です.

== インストール ==
* debian
 apt install gphoto2

* Python
 (My Program)

==使用例 ==
<syntaxhighlight lang="python3">
class data:
    def __init__(self):
        self.buffer = [b"", b""]
        self.e = [False, False]
        self.f = False

    def set(self, d, val=0):
        self.buffer[val] = (b"--frame\r\n"+
                b"Content-Type: image/jpeg\r\n\r\n" + d + b"\r\n")

    def get(self, val=0):
        return self.buffer[val]

    def start(self, val=0):
        self.e[val] = False

    def finish(self, val=0):
        self.e[val] = True

    def end(self, val=0):
        return self.e[val]

    def setFinal(self):
        self.f = True

    def final(self):
        return self.f

datas = data()
</syntaxhighlight>

=== カメラ設定最適化・初期化 ===
<syntaxhighlight lang="python3">
class GPhoto2:
    def __init__(self):
        self.iso = 3200
        self.shutterspeed = 10
        self.aperture = 2.8
        self.capturetarget = 0
        self.autofocusdrive = 0
        self.manualfocusdrive = 3
        self.eosremoterelease = 0
        self.viewfinder = 2
        self.autoexposuremode = 3
        
        
        self.file = ""
        self.fileNames = []
        self.log = ""
        self.json = []
        self.setter = {"default":True,"capturetarget":False,"autofocusdrive":False,
                       "manualfocusdrive":False,"eosremoterelease":False,
                       "viewfinder":False,"autoexposuremode":False}
        self.finish = False
        self.turn = 0
        self.log2 = "";
        self.set();
        
    def default(self):
        self.iso = "Auto"
        self.shutterspeed = "1/6"
        self.aperture = 2.8
        self.capturetarget = 0
        self.autofocusdrive = 0
        self.manualfocusdrive = 3
        self.eosremoterelease = 0
        self.viewfinder = 2
        self.autoexposuremode = 3
        
    def setFileName(self,name):
        self.fileNames.append(name)
    def getFileName(self):
        return self.fileNames
        
    def setting(self):
        print("setting")
        if self.setter["default"]:
            self.log = ""
            self.log = subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--set-config' ,f'shutterspeed={self.shutterspeed}'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout
            self.log = subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--set-config' ,f'aperture={self.aperture}'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout
            self.log = subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--set-config' ,f'iso={self.iso}'],cwd=r"/home/azuma/public_html/public/" ,stdout=subprocess.PIPE,shell=False).stdout
            self.setter["default"] = False
        if self.setter["capturetarget"]:
            self.log = subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--set-config' ,f'capturetarget={self.capturetarget}'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout
            self.setter["capturetarget"] = False
        if self.setter["autofocusdrive"]:
            self.log = subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--set-config' ,f'autofocusdrive={self.autofocusdrive}'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout
            self.setter["autofocusdrive"] = False
        if self.setter["manualfocusdrive"]:
            self.log = subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--set-config' ,f'manualfocusdrive={self.manualfocusdrive}'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout
            self.setter["manualfocusdrive"] = False
        if False:
        #if self.setter["eosremoterelease"]:
            self.log = subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--set-config' ,f'eosremoterelease={self.eosremoterelease}'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout
            self.setter["eosremoterelease"] = False
        if self.setter["viewfinder"]:
            self.log = subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--set-config' ,f'viewfinder={self.viewfinder}'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout
        self.setter["viewfinder"] = False
        if self.setter["autoexposuremode"]:
            self.log = subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--set-config' ,f'autoexposuremode={self.autoexposuremode}'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout
        self.setter["autoexposuremode"] = False
        
    #-    設定   
    # 各設定や制限などによる代入をコントロールするため個々に設定
    def setIso(self,iso):
        self.iso = iso
        self.setter["default"] = True
        
    def setShutterspeed(self,shutterspeed):
        self.shutterspeed = shutterspeed
        self.setter["default"] = True
        
    def setAperture(self,aperture):
        self.aperture = aperture
        self.setter["default"] = True
    
    def setCapturetarget(self,capturetarget):
        self.capturetarget = capturetarget
        self.setter["capturetarget"] = True
        
    def setAutofocusdrive(self,autofocusdrive):
        self.autofocusdrive = autofocusdrive
        self.setter["autofocusdrive"] = True
        
    def setManualfocusdrive(self,manualfocusdrive):
        self.manualfocusdrive = manualfocusdrive
        self.setter["manualfocusdrive"] = True
        
    def setEosremoterelease(self,eosremoterelease):
        self.eosremoterelease = eosremoterelease
        self.setter["eosremoterelease"] = True
        
    def setViewfinder(self,viewfinder):
        self.viewfinder = viewfinder
        self.setter["viewfinder"] = True
        
    def setAutoexposuremode(self,autoexposuremode):
        self.autoexposuremode = autoexposuremode
        self.setter["autoexposuremode"] = True
        
    #gphoto2にあるパラメータを取得
    def set(self):
        self.json = ["[shutterspeed]\n"+str(subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--get-config' ,'shutterspeed'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout),
                     "\n\n[iso]\n"+str(subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--get-config' ,'iso'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout),
                     "\n\n[aperture]\n"+str(subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--get-config' ,'aperture'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout),
                     "\n\n[capturetarget]\n"+str(subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--get-config' ,'capturetarget'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout),
                     "\n\n[autofocusdrive]\n"+str(subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--get-config' ,'autofocusdrive'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout),
                     "\n\n[manualfocusdrive]\n"+str(subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--get-config' ,'manualfocusdrive'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout),
                     "\n\n[eosremoterelease]\n Sorry... No Parameters",
                     "\n\n[viewfinder]\n"+str(subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--get-config' ,'viewfinder'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout),
                     "\n\n[autoexposuremode]\n"+str(subprocess.run(['/var/lib/snapd/snap/bin/gphoto2', '--get-config' ,'autoexposuremode'],cwd=r"/home/azuma/public_html/public/",stdout=subprocess.PIPE,shell=False).stdout)
                     ]
        
    
    #-    取得
    def get(self):
        return self.json
    
    def getIso(self):
        return self.iso
    def getShutterspeed(self):
        return self.shutterspeed
    def getAperture(self):
        return self.aperture
    def getCapturetarget(self):
        return self.capturetarget
    def getAutofocusdrive(self):
        return self.autofocusdrive
    def getManualfocusdrive(self):
        return self.manualfocusdrive
    def getEosremoterelease(self):
        return self.eosremoterelease
    def getViewfinder(self):
        return self.viewfinder
    def getAutoexposuremode(self):
        return self.autoexposuremode
    
    def AllGet(self):
        jsons = [
                    ["Iso",self.getIso()],
                    ["Shutterspeed",self.getShutterspeed()],
                    ["Aperture",self.getAperture()],
                    ["Capturetarget",self.getCapturetarget()],
                    ["Autofocusdrive",self.getAutofocusdrive()],
                    ["Manualfocusdrive",self.getManualfocusdrive()],
                    ["Eosremoterelease",self.getEosremoterelease()],
                    ["Viewfinder",self.getViewfinder()],
                    ["Autoexposuremode",self.getAutoexposuremode()]
                ]
        
        return jsons
    
    def logs(self):
        return self.log
    
    def setFinish(self):
        self.finish = True
    def getFinish(self):
        return self.finish
    
    def filename(self):
        if self.file:
            if self.turn:
                self.file = self.file+"_"+str(self.turn)
            path = f"/保存ディレクトリ/{self.file}.jpg"
            self.files.append(path)
            return f"--filename {path}"
        else:
            return ""
        
    def getfiles(self):
        return self.files
    def setTurn(self,turn):
        self.turn = turn
    def getTurn(self):
        return self.turn
    
    def cons(self,msg):
        print(str(msg))
        self.log2 = str(msg);
        
    def getCons(self):
        return self.log2
gphoto = GPhoto2()
</syntaxhighlight>

=== カメラ設定最適化・初期化 ===
<syntaxhighlight lang="python3">

</syntaxhighlight>