\n\uc548\ub155\ud558\uc138\uc694! \uc774\ubc88 \ube14\ub85c\uadf8 \ud3ec\uc2a4\ud2b8\uc5d0\uc11c\ub294 PyQt\uc640 PyQtGraph\ub97c \ud65c\uc6a9\ud558\uc5ec \ub370\uc774\ud130 \uc2dc\uac01\ud654\ub97c \uad6c\ud604\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130 \uc2dc\uac01\ud654\ub294 \ub370\uc774\ud130\ub97c \ub354 \uc774\ud574\ud558\uae30 \uc27d\uac8c \ud45c\ud604\ud558\ub294 \uc911\uc694\ud55c \uacfc\uc815\uc785\ub2c8\ub2e4. \uc6b0\ub9ac\uac00 \ub2e4\ub8f0 PyQtGraph\ub294 Python\uc5d0\uc11c \ub370\uc774\ud130 \uc2dc\uac01\ud654\ub97c \uac04\ub2e8\ud558\uace0 \ud6a8\uacfc\uc801\uc73c\ub85c \ud574\uc8fc\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc785\ub2c8\ub2e4.<\/p>\n<\/header>\n\nPyQt\uc640 PyQtGraph \uc18c\uac1c<\/h2>\n
PyQt\ub294 Python\uc5d0\uc11c Qt \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud558\ub3c4\ub85d \ud574\uc8fc\ub294 \ubc14\uc778\ub529\uc73c\ub85c, \ud06c\ub85c\uc2a4 \ud50c\ub7ab\ud3fc GUI \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc791\uc131\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4. PyQt\uc758 \uac15\ub825\ud568 \ub355\ubd84\uc5d0, \uac1c\uc778 \ud504\ub85c\uc81d\ud2b8\ub294 \ubb3c\ub860 \uc0ac\uc774\ub4dc \ud504\ub85c\uc81d\ud2b8, \uc0c1\uc6a9 \ud504\ub85c\uc81d\ud2b8 \ub4f1 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
PyQtGraph\ub294 SciPy \uae30\ubc18\uc758 Python GUI \ub77c\uc774\ube0c\ub7ec\ub9ac\ub85c, PyQt \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ub3d9\uc801\uc778 \uadf8\ub798\ud504\uc640 \uc774\uc640 \uad00\ub828\ub41c \ub370\uc774\ud130\ub97c \uc2dc\uac01\ud654\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc801\ud569\ud569\ub2c8\ub2e4. NumPy\uc640 \uac19\uc740 \uae30\ubcf8 \ub370\uc774\ud130 \uacfc\ud559 \ud328\ud0a4\uc9c0\uc640\uc758 \ud1b5\ud569\uc774 \uc798 \ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/section>\n\nPyQtGraph \uc124\uce58<\/h2>\n
PyQtGraph\ub294 pip\uc744 \ud1b5\ud574 \uc27d\uac8c \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc544\ub798\uc758 \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc124\uce58\ud574 \ubd05\uc2dc\ub2e4:<\/p>\n
pip install pyqtgraph<\/code><\/pre>\n\ub610\ud55c PyQt5\ub3c4 \uc124\uce58\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n
pip install PyQt5<\/code><\/pre>\n<\/section>\n\n\uae30\ubcf8\uc801\uc778 PyQtGraph \uc0ac\uc6a9\ubc95<\/h2>\n
PyQtGraph\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud55c \uae30\ubcf8\uc801\uc778 \ucf54\ub4dc \uad6c\uc870\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc544\ub798 \uc608\uc81c\ub294 PyQtGraph\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2dc\uac04\uc5d0 \ub530\ub978 \uac04\ub2e8\ud55c \uc0ac\uc778 \uace1\uc120\uc744 \uadf8\ub9ac\ub294 \ucf54\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n
import sys\nfrom PyQt5.QtWidgets import QApplication\nimport pyqtgraph as pg\nimport numpy as np\n\n# PyQt \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc0dd\uc131\napp = QApplication(sys.argv)\n\n# PyQtGraph \uc708\ub3c4\uc6b0 \uc0dd\uc131\nwin = pg.GraphicsLayoutWidget(show=True, title=\"\ub370\uc774\ud130 \uc2dc\uac01\ud654 \uc608\uc81c\")\nwin.resize(800,600)\n\n# \uc0ac\uc778 \uace1\uc120 \ub370\uc774\ud130 \uc0dd\uc131\nx = np.linspace(0, 10, 100)\ny = np.sin(x)\n\n# \ud50c\ub86f \ucd94\uac00\nplot = win.addPlot(title=\"\uc0ac\uc778 \uace1\uc120\")\nplot.plot(x, y, pen='r')\n\n# \uc5d0\ud50c\ub9ac\ucf00\uc774\uc158 \uc2e4\ud589\nsys.exit(app.exec_())<\/code><\/pre>\n\uc704\uc758 \ucf54\ub4dc\uc5d0\uc11c\ub294 \uac04\ub2e8\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\ucc3d\uc744 \ub9cc\ub4e4\uace0, \uc0ac\uc778 \uace1\uc120\uc744 \uadf8\ub9ac\ub294 \uc608\uc81c\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. <\/p>\n<\/section>\n\n\ub370\uc774\ud130 \uc2dc\uac01\ud654 \uad6c\ud604 \uc608\uc81c<\/h2>\n
\uc774\uc81c \uae30\uc628 \ub370\uc774\ud130\ub97c \uc2dc\uac01\ud654\ud558\ub294 \uc608\uc81c\ub97c \ud1b5\ud574 PyQtGraph\uc758 \uae30\ub2a5\uc744 \ub354 \uae4a\uac8c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc774 \uc608\uc81c\uc5d0\uc11c\ub294 \uac00\uc0c1\uc758 \uae30\uc628 \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2dc\uac04\ub300\uc5d0 \ub530\ub978 \uae30\uc628 \ubcc0\ud654\ub97c \uadf8\ub798\ud504\ub85c \ub098\ud0c0\ub0bc \uac83\uc785\ub2c8\ub2e4.<\/p>\n
import sys\nfrom PyQt5.QtWidgets import QApplication, QVBoxLayout, QWidget, QPushButton\nimport pyqtgraph as pg\nimport numpy as np\n\n# \ub370\uc774\ud130 \uc0dd\uc131\ndays = np.array([1, 2, 3, 4, 5, 6, 7])\ntemperatures = np.array([15, 18, 21, 24, 20, 16, 14])\n\n# PyQt \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f \uba54\uc778 \uc708\ub3c4\uc6b0 \uc0dd\uc131\napp = QApplication(sys.argv)\nwindow = QWidget()\nwindow.setWindowTitle('\uae30\uc628 \ubcc0\ud654 \uc2dc\uac01\ud654')\nlayout = QVBoxLayout()\n\n# PyQtGraph \uc708\ub3c4\uc6b0 \uc0dd\uc131\nplot_widget = pg.PlotWidget()\nlayout.addWidget(plot_widget)\n\n# \ud50c\ub86f \ucd94\uac00\nplot_widget.plot(days, temperatures, pen='b', symbol='o', symbolSize=10)\n\n# \uae30\ud0c0 \uc124\uc815\nplot_widget.setTitle('\uc77c\uc8fc\uc77c\uac04 \uae30\uc628 \ubcc0\ud654')\nplot_widget.setLabel('left', '\uc628\ub3c4 (\u00b0C)')\nplot_widget.setLabel('bottom', '\uc77c')\n\n# \ub370\uc774\ud130 \ud574\uc11d\uc744 \uc704\ud55c \ubc84\ud2bc \uc0dd\uc131\ndef show_average_temp():\n avg_temp = np.mean(temperatures)\n print(f'\uc77c\uc8fc\uc77c \ud3c9\uade0 \uae30\uc628: {avg_temp:.2f} \u00b0C')\n\nbutton = QPushButton('\ud3c9\uade0 \uae30\uc628 \ubcf4\uae30')\nbutton.clicked.connect(show_average_temp)\nlayout.addWidget(button)\n\n# \ub808\uc774\uc544\uc6c3 \uc124\uc815 \ubc0f \uc708\ub3c4\uc6b0 \ud45c\uc2dc\nwindow.setLayout(layout)\nwindow.resize(800, 600)\nwindow.show()\n\n# \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc2e4\ud589\nsys.exit(app.exec_())<\/code><\/pre>\n\uc704 \ucf54\ub4dc\uc5d0\uc11c\ub294 \uae30\uc628 \ub370\uc774\ud130\uac00 plotted \ub418\ub294 \uac83\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9\uc790 \ud074\ub9ad \uc774\ubca4\ud2b8\ub97c \ud1b5\ud574 \ud3c9\uade0 \uae30\uc628 \uc815\ubcf4\ub97c \ucd9c\ub825\ud569\ub2c8\ub2e4. <\/p>\n<\/section>\n\n\uc0c1\ud638\uc791\uc6a9 \ucd94\uac00\ud558\uae30<\/h2>\n
PyQtGraph\uc5d0\uc11c\ub294 \uadf8\ub798\ud53d \uac1d\uccb4\uc640\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \ucd94\uac00\ud558\uc5ec \uc0ac\uc6a9\uc790\uc5d0\uac8c \ub354 \ub098\uc740 \uacbd\ud5d8\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub9c8\uc6b0\uc2a4 \ud074\ub9ad \uc2dc \ub370\uc774\ud130 \ud3ec\uc778\ud2b8\uc758 \uc815\ubcf4\ub97c \ucd9c\ub825\ud558\ub294 \uae30\ub2a5\uc744 \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
def mouse_clicked(evt):\n pos = evt[0] # \ud074\ub9ad \uc704\uce58\n if plot_widget.sceneBoundingRect().contains(pos):\n mouse_point = plot_widget.plotItem.vb.mapSceneToView(pos)\n index = int(mouse_point.x())\n if index >= 0 and index < len(temperatures):\n temp = temperatures[index]\n print(f'\uc77c: {index + 1}, \uae30\uc628: {temp} \u00b0C')\n\n# \ud074\ub9ad \uc774\ubca4\ud2b8 \uc5f0\uacb0\nplot_widget.scene().sigMouseClicked.connect(mouse_clicked)<\/code><\/pre>\n\uc774 \ucf54\ub4dc\ub97c \ucd94\uac00\ud558\uba74 \uc0ac\uc6a9\uc790 \ud074\ub9ad \uc2dc \uadf8 \uc704\uce58\uc5d0 \ud574\ub2f9\ud558\ub294 \uc77c\uc758 \uae30\uc628\uc774 \ucd9c\ub825\ub429\ub2c8\ub2e4. pyqtgraph\ub294 \ub2e4\uc591\ud55c \uc0c1\ud638\uc791\uc6a9\uc744 \uc9c0\uc6d0\ud558\uba70, \uc774\ub97c \ud1b5\ud574 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \uac15\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/section>\n\n\ub354 \ub9ce\uc740 \ub370\uc774\ud130 \uc2dc\uac01\ud654 \uc608\uc81c<\/h2>\n
PyQtGraph\ub294 \uc120 \uadf8\ub798\ud504, \ubc14 \uadf8\ub798\ud504, \uc0b0\uc810\ub3c4, \ud788\uc2a4\ud1a0\uadf8\ub7a8 \ub4f1 \ub2e4\uc591\ud55c \uadf8\ub798\ud504\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc544\ub798\ub294 \ubc14 \uadf8\ub798\ud504\ub85c \uc5ec\ub7ec \uc9c0\uc810\uc758 \uae30\uc628\uc744 \uc2dc\uac01\ud654\ud558\ub294 \uc608\uc81c\uc785\ub2c8\ub2e4.<\/p>\n
import sys\nfrom PyQt5.QtWidgets import QApplication, QVBoxLayout, QWidget\nimport pyqtgraph as pg\nimport numpy as np\n\n# \ub370\uc774\ud130 \uc0dd\uc131\nlocations = ['\uc11c\uc6b8', '\ubd80\uc0b0', '\ub300\uad6c', '\uad11\uc8fc', '\uc778\ucc9c']\ntemperatures = [15, 18, 21, 24, 20]\n\n# PyQt \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f \uba54\uc778 \uc708\ub3c4\uc6b0 \uc0dd\uc131\napp = QApplication(sys.argv)\nwindow = QWidget()\nwindow.setWindowTitle('\uc704\uce58\ubcc4 \uae30\uc628 \uc2dc\uac01\ud654')\nlayout = QVBoxLayout()\n\n# PyQtGraph \uc708\ub3c4\uc6b0 \uc0dd\uc131\nbar_graph = pg.BarGraphItem(x0=np.arange(len(locations)), \n x1=np.arange(len(locations)) + 0.5, \n height=temperatures, \n pen='b', \n brush='r')\nlayout.addWidget(pg.PlotWidget(items=[bar_graph]))\n\n# \ub808\uc774\uc544\uc6c3 \uc124\uc815 \ubc0f \uc708\ub3c4\uc6b0 \ud45c\uc2dc\nwindow.setLayout(layout)\nwindow.resize(800, 400)\nwindow.show()\n\n# \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc2e4\ud589\nsys.exit(app.exec_())<\/code><\/pre>\n\uc774 \ucf54\ub4dc\uc5d0\uc11c\ub294 \uac01 \ub3c4\uc2dc\ubcc4 \uae30\uc628\uc744 \ubc14 \uadf8\ub798\ud504\ub85c \uc2dc\uac01\ud654\ud569\ub2c8\ub2e4. pyqtgraph\ub97c \ud1b5\ud574 \uac04\ub2e8\ud558\uac8c \ub2e4\uc591\ud55c \ud615\ud0dc\uc758 \ub370\uc774\ud130\ub97c \uc2dc\uac01\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/section>\n\n\ub9c8\ubb34\ub9ac<\/h2>\n
PyQtGraph\ub294 Python\uc73c\ub85c \ub370\uc774\ud130 \uc2dc\uac01\ud654\ub97c \uc27d\uac8c \uad6c\ud604\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc8fc\ub294 \uac15\ub825\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc774\ubc88 \ud3ec\uc2a4\ud2b8\uc5d0\uc11c \uc0b4\ud3b4\ubcf8 \uae30\ubcf8\uc801\uc778 \uc608\uc81c\uc640 \uc0c1\ud638\uc791\uc6a9 \uae30\ub2a5\uc744 \ud1b5\ud574 PyQtGraph\uc758 \uac00\ub2a5\uc131\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc2e4\uc2b5\uc744 \ud1b5\ud574 \ub354 \ub2e4\uc591\ud55c \uadf8\ub798\ud504\uc640 \uc2dc\uac01\ud654 \uae30\ubc95\uc744 \ud0d0\uc0c9\ud574 \ubcf4\uc2dc\uae38 \uad8c\uc7a5 \ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n
\uc5ec\ub7ec\ubd84\ub3c4 \ub370\uc774\ud130 \uc2dc\uac01\ud654\ub97c \ud1b5\ud574 \ub354 \ub098\uc740 \uc778\uc0ac\uc774\ud2b8\ub97c \uc5bb\uc73c\uc2e4 \uc218 \uc788\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4. \uc9c8\ubb38\uc774\ub098 \uc758\uacac\uc774 \uc788\uc73c\uba74 \ub313\uae00\ub85c \ub0a8\uaca8\uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n<\/section>\n