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View.py
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View.py
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# -*- coding: utf-8 -*-
from PyQt5 import QtCore, QtGui, QtWidgets
from video_detectUI import Ui_MainWindow
import datetime
from pathlib import Path
class MainView(QtWidgets.QMainWindow,Ui_MainWindow):
u"""GUIのクラス."""
def __init__(self, parent=None):
u"""GUI初期設定."""
# QtGui.QWidget.__init__(self,parent)
super(MainView, self).__init__(parent)
self.ui = Ui_MainWindow()
self.setupUi(self)
self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
# 変数
self.painter = QtGui.QPainter()
self.model = QtWidgets.QDirModel()
self.points=[]
# GUIの初期設定
self.setFixedSize(self.width(), self.height())
self.model.setFilter(
QtCore.QDir.AllDirs | QtCore.QDir.NoDotAndDotDot | QtCore.QDir.AllEntries)
self.treeView.setModel(self.model)
self.treeView.setColumnWidth(0, 200)
self.treeView.setColumnHidden(2, True)
self.treeView.setColumnHidden(3, True)
self.treeView.setIndentation(10)
self.treeView.setEnabled(False)
self.detectionTop_Edit.setValidator(
QtGui.QIntValidator(1, 65535, self))
self.detectionBottom_Edit.setValidator(
QtGui.QIntValidator(1, 65535, self))
self.detectionLeft_Edit.setValidator(
QtGui.QIntValidator(1, 65535, self))
self.detectionRight_Edit.setValidator(
QtGui.QIntValidator(1, 65535, self))
self.trackSlider.setEnabled(False)
self.pixmap = QtGui.QPixmap(640, 360)
self.pixmap.fill(QtCore.Qt.black)
self.videoFrame.setPixmap(self.pixmap)
self.imgscale_comboBox.addItem("1.0")
self.imgscale_comboBox.addItem("0.5")
self.imgscale_comboBox.addItem("0.25")
def set_settings(self, settei):
u"""設定をGUIに反映."""
self.avi_checkBox.setChecked(True)
self.avi_checkBox.setChecked(settei.settings["avi"])
self.mov_checkBox.setChecked(settei.settings["mov"])
self.mpg_checkBox.setChecked(settei.settings["mpg"])
self.mp4_checkBox.setChecked(settei.settings["mp4"])
self.wmv_checkBox.setChecked(settei.settings["wmv"])
self.flv_checkBox.setChecked(settei.settings["flv"])
self.mts_checkBox.setChecked(settei.settings["mts"])
self.m2ts_checkBox.setChecked(settei.settings["m2ts"])
self.writevideo_checkBox.setChecked(settei.settings["writevideo"])
self.writejpg_checkBox.setChecked(settei.settings["writejpg"])
self.bounding_checkBox.setChecked(settei.settings["bounding"])
self.crop_checkBox.setChecked(settei.settings["crop"])
self.display_checkBox.setChecked(settei.settings["display"])
self.verbose_checkBox.setChecked(settei.settings["verbose"])
if settei.settings["detecttype"] == "detectA":
self.detectA_radioButton.setChecked(True)
elif settei.settings["detecttype"] == "detectB":
self.detectB_radioButton.setChecked(True)
elif settei.settings["detecttype"] == "detectC":
self.detectC_radioButton.setChecked(True)
self.detectionTop_Edit.setText(str(settei.settings["detectionTop"]))
self.detectionBottom_Edit.setText(
str(settei.settings["detectionBottom"]))
self.detectionLeft_Edit.setText(str(settei.settings["detectionLeft"]))
self.detectionRight_Edit.setText(
str(settei.settings["detectionRight"]))
#順番大事（スケール設定は、範囲設定のあと。スケールを設定するとアクションが作動するので）
imgscaleindex = self.imgscale_comboBox.findText(str(settei.settings["imgscale"]))
self.imgscale_comboBox.setCurrentIndex(imgscaleindex)
self.speedSlider.setValue(settei.settings["speedSlider"])
self.outdirEdit.setText(settei.settings["outdir"])
self.set_playdir(settei.settings["playdir"])
def set_format_checkbox(self, state):
u"""入力フォーマットチェックボックスの有効＆無効化一括変更."""
self.avi_checkBox.setEnabled(state)
self.mov_checkBox.setEnabled(state)
self.mpg_checkBox.setEnabled(state)
self.mp4_checkBox.setEnabled(state)
self.wmv_checkBox.setEnabled(state)
self.flv_checkBox.setEnabled(state)
self.mts_checkBox.setEnabled(state)
self.m2ts_checkBox.setEnabled(state)
def set_stepvideo_button(self, state):
u"""ステップビデオボタンの有効＆無効化一括変更."""
self.previousvideoButton.setEnabled(state)
self.nextvideoButton.setEnabled(state)
self.nextframeButton.setEnabled(state)
def set_settingframe(self, state):
u"""コンボボックスの有効＆無効化"""
self.frame.setEnabled(state)
def set_treeview(self, state):
u"""ツリービューの有効＆無効化"""
self.treeView.setEnabled(state)
def set_inputformat(self):
u"""入力ビデオフォーマットのフィルタリング設定."""
namefilter = []
if self.avi_checkBox.isChecked():
namefilter.extend(["*.AVI", "*.avi"])
if self.mov_checkBox.isChecked():
namefilter.extend(["*.MOV", "*.mov"])
if self.mpg_checkBox.isChecked():
namefilter.extend(["*.MPG", "*.mpg"])
if self.mp4_checkBox.isChecked():
namefilter.extend(["*.MP4", "*.mp4"])
if self.wmv_checkBox.isChecked():
namefilter.extend(["*.WMV", "*.wmv"])
if self.flv_checkBox.isChecked():
namefilter.extend(["*.FLV", "*.flv"])
if self.mts_checkBox.isChecked():
namefilter.extend(["*.MTS", "*.mts"])
if self.m2ts_checkBox.isChecked():
namefilter.extend(["*.M2TS", "*.m2ts"])
if len(namefilter) == 0:
namefilter = ["*.nothing_input_format"]
model = self.treeView.model()
model.setNameFilters(namefilter)
self.treeView.setModel(model)
def set_detectselect(self, state):
u"""検知選択関連を設定."""
self.detectionArea_Button.setEnabled(state)
self.detectionTop_Edit.setEnabled(state)
self.detectionBottom_Edit.setEnabled(state)
self.detectionLeft_Edit.setEnabled(state)
self.detectionRight_Edit.setEnabled(state)
self.resetArea_Button.setEnabled(state)
def set_mouseselect(self, state):
u"""検知範囲のマウス選択を設定."""
self.detectionArea_Button.setEnabled(state)
def select_detectionarea_by_mouse(self, event):
u"""検知範囲のマウス選択処理."""
x = event.pos().x()
y = event.pos().y()
# クリック開始
if (event.type() == QtCore.QEvent.MouseButtonPress):
self.x0 = x
self.y0 = y
self.drag = True
# マウスドラッグ中
elif (self.drag and event.type() == QtCore.QEvent.MouseMove):
detectpixmap = self.pixmap.copy()
self.painter.begin(detectpixmap)
self.painter.setPen(QtGui.QColor(255, 0, 0))
self.painter.drawRect(
self.x0, self.y0, x - self.x0, y - self.y0)
self.painter.end()
self.videoFrame.setPixmap(detectpixmap)
def set_detectionarea_by_mouse(self, event,height):
u"""検知範囲のマウス選択処理."""
x = event.pos().x()
y = event.pos().y()
ratio = height / 360.0
top = int(self.y0 * ratio)
bottom = int(y * ratio)
left = int(self.x0 * ratio)
right = int(x * ratio)
self.set_detectionarea(top, bottom, left, right, height)
self.detectionArea_Button.setEnabled(True)
self.drag = False
def draw_detectionarea(self, top, bottom, left, right, height):
u"""検知範囲の描画."""
if height == 0:
height = 480
ratio = 360.0 / height # ビデオの高さと画面の高さの比
x0 = int(left * ratio)
x1 = int(right * ratio)
y0 = int(top * ratio)
y1 = int(bottom * ratio)
detectpixmap = self.pixmap.copy()
self.painter.begin(detectpixmap)
self.painter.setPen(QtGui.QColor(255, 0, 0))
self.painter.drawRect(x0, y0, x1 - x0, y1 - y0)
self.painter.end()
self.videoFrame.setPixmap(detectpixmap)
def get_detectionarea(self):
u"""検知範囲を返す."""
top = int(self.detectionTop_Edit.text())
bottom = int(self.detectionBottom_Edit.text())
left = int(self.detectionLeft_Edit.text())
right = int(self.detectionRight_Edit.text())
return top, bottom, left, right
def set_detectionarea(self, top, bottom, left, right, height):
u"""検知範囲の設定."""
self.detectionTop_Edit.setText(str(top))
self.detectionBottom_Edit.setText(str(bottom))
self.detectionLeft_Edit.setText(str(left))
self.detectionRight_Edit.setText(str(right))
self.draw_detectionarea(top, bottom, left, right, height)
def get_slider_position(self):
u"""トラックスライダーの位置を返す."""
return self.trackSlider.value()
def get_speed(self):
u"""再生スピード変更."""
return self.speedSlider.value()
def get_bounding(self):
u"""動体検知エリア表示するか？設定."""
bounding = self.bounding_checkBox.isChecked()
return bounding
def get_crop(self):
u"""検知エリアをクロップするか？設定."""
crop = self.crop_checkBox.isChecked()
return crop
def set_writevideo(self, checked):
u"""ビデオ書き出すか？設定."""
self.writevideo_checkBox.setChecked(checked)
def get_writevideo(self):
u"""ビデオ書き出すか?."""
writevideo = self.writevideo_checkBox.isChecked()
return writevideo
def set_writejpg(self, checked):
u"""jpg書き出すか？設定."""
self.writejpg_checkBox.setChecked(checked)
def get_writejpg(self):
u"""ビデオ書き出すか？."""
writejpg = self.writejpg_checkBox.isChecked()
return writejpg
def get_display(self):
u"""画面表示するか？設定."""
display = self.display_checkBox.isChecked()
return display
def clear_display(self):
u"""画面をクリア."""
self.videoFrame.clear()
def get_verbose(self):
u"""ログ出力を多めにするか？設定."""
verbose = self.verbose_checkBox.isChecked()
return verbose
def get_imgscale(self):
u"""画像スケール？"""
imgscale = float(self.imgscale_comboBox.currentText())
return imgscale
def set_imgsize_label(self,width,height):
self.imgsize_label.setText("{}×{}".format(width,height))
def set_outdir(self, outdir):
u"""出力フォルダのテキストを設定."""
self.outdirEdit.setText(outdir)
def get_outdir(self):
u"""出力フォルダを返す."""
outdir = QtWidgets.QFileDialog.getExistingDirectory(
self, "Select Output folder")
return str(Path(outdir))
def get_playdir(self):
u"""再生ビデオフォルダ選択.プレイリストをセット."""
playdir = QtWidgets.QFileDialog.getExistingDirectory(
self, "Select folder")
return str(Path(playdir))
def get_device(self):
u"""カメラデバイスを選択.0 or 1."""
num, ok = QtWidgets.QInputDialog.getInt(
self, "Input device number", "device:", 0, 0, 1)
return num, ok
def get_loadfile(self):
u"""設定ファイル（読み込み用）を選択."""
setting_file = QtWidgets.QFileDialog.getOpenFileName(self, 'Open file','', 'JSON (*.json)')
return setting_file[0]
def get_savefile(self):
u"""設定ファイル（保存用）を選択."""
setting_file = QtWidgets.QFileDialog.getSaveFileName(self, 'Select file','settings.json', 'JSON (*.json)')
return setting_file[0]
def set_playdir(self, playdir):
u"""プレイリストをセット."""
self.trackSlider.setEnabled(True)
self.nextframeButton.setEnabled(True)
#self.previousvideoButton.setEnabled(True)
#self.nextvideoButton.setEnabled(True)
self.treeView.setEnabled(True)
model = self.treeView.model()
self.treeView.setRootIndex(model.index(playdir))
self.fileEdit.setText(playdir)
def get_playlist(self, playdir):
u"""フォルダ内のファイルリストを取得."""
playlist = []
model = self.treeView.model()
idx = model.index(playdir)
for i in range(model.rowCount(idx)):
child = idx.child(i, 0)
if model.isDir(child):
dirlist = self.get_playlist(model.filePath(child))
playlist.extend(dirlist)
else:
playlist.append(str(Path(model.filePath(child))))
return playlist
def set_nothing_playlist(self):
u"""プレイリストをセットする."""
print("Nothing input video!")
self.logEdit.insertPlainText("Nothing input video!\n")
self.videoFrame.clear()
self.detectionArea_Button.setEnabled(False)
self.set_detectselect(False)
# self.set_video(None)
def set_video_view(self, filename, framecount,fps):
u"""再生ビデオを変更＆初期設定."""
model = self.treeView.model()
index = model.index(filename)
self.treeView.scrollTo(index, QtWidgets.QAbstractItemView.PositionAtCenter)
self.treeView.selectionModel().clearSelection()
self.treeView.selectionModel().select(
index, QtCore.QItemSelectionModel.Select | QtCore.QItemSelectionModel.Rows)
self.trackSlider.setMaximum(framecount)
if fps != 0:
d = datetime.timedelta(seconds=int(
framecount / fps))
self.trackalllabel.setText(str(d))
self.trackSlider.setValue(0)
self.pixmap.fill(QtCore.Qt.black)
self.videoFrame.setPixmap(self.pixmap)
self.detectionArea_Button.setEnabled(True)
self.set_detectselect(True)
def get_filename_treeview(self, index):
u"""ツリービューから選択されたファイルを返す."""
model = self.treeView.model()
indexItem = model.index(index.row(), 0, index.parent())
filename = str(Path(model.filePath(indexItem)))
return filename
def set_webcam_view(self, webcam=True):
u"""webcamを入力デバイスに設定."""
# ToDo:書き出ししないとか設定確認
if webcam:
self.treeView.setEnabled(False)
self.pixmap.fill(QtCore.Qt.black)
self.videoFrame.setPixmap(self.pixmap)
self.detectionArea_Button.setEnabled(True)
self.trackSlider.setEnabled(False)
self.trackalllabel.setText("0:00:00")
self.nextframeButton.setEnabled(False)
self.nextvideoButton.setEnabled(False)
self.previousvideoButton.setEnabled(False)
self.fileEdit.setText("Input is from WebCam...")
else:
self.fileEdit.setText("No connected with WebCam !")
def set_play_label(self, label):
u"""ビデオ再生 or 停止処理."""
self.playButton.setText(label)
def change_tracklabel(self, fps):
u"""再生経過秒数表示."""
if fps != 0:
d = datetime.timedelta(seconds=int(
self.trackSlider.value() / fps))
self.tracklabel.setText(str(d))
def set_track_position(self, curpos):
u"""トラックスライダー位置設定."""
self.trackSlider.setValue(curpos)
def set_frame(self, frame):
u"""画面設定."""
height, width = frame.shape[:2]
img = QtGui.QImage(frame, width, height, QtGui.QImage.Format_RGB888)
pixmap = QtGui.QPixmap.fromImage(img)
pixmap = pixmap.scaled(640, 360, QtCore.Qt.KeepAspectRatio)
self.videoFrame.setPixmap(pixmap)
self.pixmap = pixmap
def write_log(self, str):
u"""ログ表示."""
self.logEdit.insertPlainText(str)
def clear_log(self):
u"""ログ消去."""
self.logEdit.clear()