Как построить два графика pyqtgraph в одном виджете?
Нужно что бы в функции def buttonChartPhFe строились два графика в одном widget.
main.py:
import sys
from datetime import datetime
from PyQt5 import uic
from PyQt5 import QtCore, QtWidgets
from PyQt5.Qt import *
from docxtpl import DocxTemplate
from pyqtgraph import PlotWidget, plot
import pyqtgraph as pg
class TimeAxisItem(pg.AxisItem):
def tickStrings(self, values, scale, spacing):
print(values, '\n', scale, '\n', spacing)
return [datetime.fromtimestamp(value) for value in values]
class Widget(QMainWindow):
def __init__(self):
super().__init__()
uic.loadUi("ui_lke2.1.ui", self)
# Добавить/удалить строку в tableWidget_2
# self.pushButton_7.clicked.connect(self.buttonAdd)
# self.pushButton_8.clicked.connect(self.buttonDelete)
# Добавить/удалить строку в tableWidget_3
self.pushButton_9.clicked.connect(self.buttonAdd_2)
self.pushButton_10.clicked.connect(self.buttonDelete_2)
# Сохранить данные из таблицы tableWidget_3
# self.pushButton.clicked.connect(self.buttonSave)
# Создания графиков (Ph,Fe, CO2)
self.pushButton_11.clicked.connect(self.buttonChart_Ph)
for row in range(self.tableWidget_3.rowCount()):
date_from = QtWidgets.QDateTimeEdit()
date_from.setDateTime(
QtCore.QDateTime(QtCore.QDate(2021, 8, 26),
QtCore.QTime(15, 12, 33))
)
self.tableWidget_3.setCellWidget(row, 0, date_from)
for row in range(self.tableWidget_3.rowCount()):
date_from = QDateTimeEdit()
date_from.setDateTime(
QDateTime(QDate(2021, 9, 2))
)
date_from.dateTimeChanged.connect(
lambda dateTime, row=row: self.date_changed(dateTime, row))
self.tableWidget_3.setCellWidget(row, 0, date_from)
self.dateTime0 = self.tableWidget_3.cellWidget(0, 0).dateTime()
# Расчет времени от начального значения
def date_changed(self, dateTime, row):
if row == 0:
self.dateTime0 = self.tableWidget_3.cellWidget(row, 0).dateTime()
for row in range(1, self.tableWidget_3.rowCount()):
dateTime2 = self.tableWidget_3.cellWidget(row, 0).dateTime()
item = QTableWidgetItem()
item.setData(Qt.DisplayRole,
self.dateTime0.secsTo(dateTime2) / 60. / 60.)
self.tableWidget_3.setItem(row, 1, item)
return
dateTime2 = self.tableWidget_3.cellWidget(row, 0).dateTime()
item = QTableWidgetItem()
item.setData(Qt.DisplayRole,
self.dateTime0.secsTo(dateTime2) / 60. / 60.)
self.tableWidget_3.setItem(row, 1, item)
# Кнопка дабовляющая строку в таблицу tableWidget_2
def buttonAdd(self):
rowPosition = self.tableWidget_2.rowCount()
self.tableWidget_2.insertRow(rowPosition)
# Кнопка удаляющая строку в таблицу tableWidget_2
def buttonDelete(self):
if self.tableWidget_2.rowCount() > 0:
self.tableWidget_2.removeRow(self.tableWidget_2.rowCount() - 1)
# Кнопка дабовляющая строку в таблицу tableWidget_3
def buttonAdd_2(self):
rowPosition = self.tableWidget_3.rowCount()
self.tableWidget_3.insertRow(rowPosition)
date_from = QtWidgets.QDateTimeEdit()
dateTime = QtCore.QDateTime().currentDateTime()
date_from.setDateTime(dateTime)
date_from.dateTimeChanged.connect(
lambda dateTime, row=rowPosition:
self.date_changed(dateTime, row))
self.tableWidget_3.setCellWidget(rowPosition, 0, date_from)
# Кнопка удаляющая строку в таблицу tableWidget_3
def buttonDelete_2(self):
if self.tableWidget_3.rowCount() > 0:
self.tableWidget_3.removeRow(self.tableWidget_3.rowCount() - 1)
# Сохранение данных из tableWidget_3
def buttonSave(self):
rows = self.tableWidget_3.rowCount()
cols = self.tableWidget_3.columnCount()
data_for_word = []
for row in range(rows):
tmp = []
for col in range(cols):
if col:
item = self.tableWidget_3.item(row, col)
if col == 1:
item = f'{float(item.text()):.0f}' if item else '0'
else:
item = item.text() if item else '0'
else:
item = self.tableWidget_3.cellWidget(row, 0). \
dateTime().toString('dd.MM.yyyy hh:mm')
tmp.append(item)
data_for_word.append(tmp)
for i in data_for_word: print(i)
self.buttonLoader(data_for_word)
# Загрузка данных в шаблон Word
def buttonLoader(self, data):
data_for_word = []
for item in data:
if any(item):
data_for_word.append({
"data": item[0],
"time": item[1],
"ph": item[2],
"ph2": item[3],
"fe": item[4],
"pm": item[5],
"co2": item[6],
"pm2": item[7],
"pm3": item[8]
})
print()
for i in data_for_word: print(i)
doc = DocxTemplate('test_word.docx')
context = {
'tbl_contents': data_for_word
}
doc.render(context)
doc.save('test2.docx')
def buttonChart_Ph(self):
data_for_word = []
rows = self.tableWidget_3.rowCount()
for row in range(rows):
item_N2 = self.tableWidget_3.item(row, 1)
_data_N2 = item_N2.data(Qt.DisplayRole) if item_N2 else '0'
item_N3 = self.tableWidget_3.item(row, 2)
_data_N3 = item_N3.data(Qt.DisplayRole) if item_N3 else '0'
data_for_word.append([_data_N2, _data_N3])
self.x, self.y = [], []
for x, y in data_for_word:
print(f'x={x}; y={y}')
self.x.append(float(x))
self.y.append(float(y))
self.widget = pg.PlotWidget()
pen = pg.mkPen(color=(255, 0, 0), width=2)
self.widget.plot(
x=self.x,
y=self.y, pen=pen, symbol='o'
)
w = self.findChild(PlotWidget, 'widget')
print(f'w --> {w}')
if w:
w.deleteLater()
self.gridLayout_8.addWidget(
self.widget,
0, 0, 1, 1,
alignment=Qt.AlignCenter
)
# Фиксация размера widget
self.widget.setFixedSize(260, 238)
# Смена цвета графика на белый
self.widget.setBackground('w')
# Название графика widget
self.widget.setTitle("Ph, ед.Ph", color="b", size="10pt")
# Добовляются названия осей координат
styles = {"color": "#f00", "font-size": "15px"}
self.widget.setLabel("left", "Ph", **styles)
self.widget.setLabel("bottom", "Hour(H)", **styles)
self.widget.showGrid(x=True, y=True)
self.buttonChart_Fe()
def buttonChart_Fe(self):
data_for_word = []
rows = self.tableWidget_3.rowCount()
for row in range(rows):
item_N2 = self.tableWidget_3.item(row, 1)
_data_N2 = item_N2.data(Qt.DisplayRole) if item_N2 else '0'
item_N3 = self.tableWidget_3.item(row, 4)
_data_N3 = item_N3.data(Qt.DisplayRole) if item_N3 else '0'
data_for_word.append([_data_N2, _data_N3])
self.x, self.y = [], []
for x, y in data_for_word:
print(f'x={x}; y={y}')
self.x.append(float(x))
self.y.append(float(y))
self.widget_2 = pg.PlotWidget()
pen = pg.mkPen(color=(255, 0, 0), width=2)
self.widget_2.plot(
x=self.x,
y=self.y, pen=pen, symbol='o'
)
w = self.findChild(PlotWidget, 'widget')
print(f'w --> {w}')
if w:
w.deleteLater()
self.gridLayout_10.addWidget(
self.widget_2,
0, 0, 1, 1,
alignment=Qt.AlignCenter
)
# Фиксация размера widget
self.widget_2.setFixedSize(260, 238)
# Смена цвета графика на белый
self.widget_2.setBackground('w')
# Название графика widget
self.widget_2.setTitle("C(Fe общ.), мг/дм3", color="b", size="10pt")
# Добовляются названия осей координат
styles = {"color": "#f00", "font-size": "15px"}
self.widget_2.setLabel("left", "Fe", **styles)
self.widget_2.setLabel("bottom", "Hour(H)", **styles)
self.widget_2.showGrid(x=True, y=True)
self.buttonChart_CO2()
def buttonChart_CO2(self):
data_for_word = []
rows = self.tableWidget_3.rowCount()
for row in range(rows):
item_N2 = self.tableWidget_3.item(row, 1)
_data_N2 = item_N2.data(Qt.DisplayRole) if item_N2 else '0'
item_N3 = self.tableWidget_3.item(row, 6)
_data_N3 = item_N3.data(Qt.DisplayRole) if item_N3 else '0'
data_for_word.append([_data_N2, _data_N3])
self.x, self.y = [], []
for x, y in data_for_word:
print(f'x={x}; y={y}')
self.x.append(float(x))
self.y.append(float(y))
self.widget_3 = pg.PlotWidget()
pen = pg.mkPen(color=(255, 0, 0), width=2)
self.widget_3.plot(
x=self.x,
y=self.y, pen=pen, symbol='o'
)
w = self.findChild(PlotWidget, 'widget')
print(f'w --> {w}')
if w:
w.deleteLater()
self.gridLayout_11.addWidget(
self.widget_3,
0, 0, 1, 1,
alignment=Qt.AlignCenter
)
# Фиксация размера widget
self.widget_3.setFixedSize(260, 238)
# Смена цвета графика на белый
self.widget_3.setBackground('w')
# Название графика widget
self.widget_3.setTitle("C(CO2), мг/дм3", color="b", size="10pt")
# Добовляются названия осей координат
styles = {"color": "#f00", "font-size": "15px"}
self.widget_3.setLabel("left", "CO2", **styles)
self.widget_3.setLabel("bottom", "Hour(H)", **styles)
self.widget_3.showGrid(x=True, y=True)
self.buttonChart_PhFe()
def buttonChart_PhFe(self):
pass
if __name__ == '__main__':
app = QApplication(sys.argv)
app.setStyle("Windows")
ex = Widget()
ex.setWindowTitle("SAFTD (The system of automatic filling of template documents)")
ex.setFixedSize(640, 540)
ex.show()
sys.exit(app.exec_())
Код ui:
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>MainWindow</class>
<widget class="QMainWindow" name="MainWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>640</width>
<height>498</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<widget class="QWidget" name="centralwidget">
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0">
<widget class="QTabWidget" name="tabWidget">
<widget class="QWidget" name="tab">
<attribute name="title">
<string>Tab 1</string>
</attribute>
<layout class="QGridLayout" name="gridLayout_5">
<item row="0" column="0">
<widget class="QTableWidget" name="tableWidget_3">
<row>
<property name="text">
<string>1</string>
</property>
</row>
<column>
<property name="text">
<string>1</string>
</property>
</column>
<column>
<property name="text">
<string>2</string>
</property>
</column>
<column>
<property name="text">
<string>3</string>
</property>
</column>
<column>
<property name="text">
<string>4</string>
</property>
</column>
<column>
<property name="text">
<string>5</string>
</property>
</column>
<column>
<property name="text">
<string>6</string>
</property>
</column>
<column>
<property name="text">
<string>7</string>
</property>
</column>
<column>
<property name="text">
<string>8</string>
</property>
</column>
<column>
<property name="text">
<string>9</string>
</property>
</column>
</widget>
</item>
<item row="1" column="0">
<layout class="QGridLayout" name="gridLayout_21">
<item row="0" column="1">
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>GroupBox</string>
</property>
<layout class="QGridLayout" name="gridLayout_4">
<item row="2" column="0">
<widget class="QPushButton" name="pushButton_11">
<property name="text">
<string>Просмотреть график</string>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QPushButton" name="pushButton_9">
<property name="text">
<string>Добавить </string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QPushButton" name="pushButton_10">
<property name="text">
<string>Удалить</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item row="0" column="0">
<widget class="QTabWidget" name="tabWidget_2">
<property name="currentIndex">
<number>0</number>
</property>
<widget class="QWidget" name="tab_3">
<attribute name="title">
<string>График</string>
</attribute>
<layout class="QGridLayout" name="gridLayout_3">
<item row="0" column="0">
<layout class="QGridLayout" name="gridLayout_8">
<item row="0" column="0">
<widget class="QWidget" name="widget" native="true"/>
</item>
</layout>
</item>
</layout>
</widget>
<widget class="QWidget" name="tab_4">
<attribute name="title">
<string>Tab 2</string>
</attribute>
<layout class="QGridLayout" name="gridLayout_6"/>
</widget>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<widget class="QWidget" name="tab_2">
<attribute name="title">
<string>Tab 2</string>
</attribute>
</widget>
</widget>
</item>
</layout>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>640</width>
<height>21</height>
</rect>
</property>
</widget>
<widget class="QStatusBar" name="statusbar"/>
</widget>
<resources/>
<connections/>
</ui>
Ответы (1 шт):
Автор решения: S. Nick
→ Ссылка
Попробуйте так:
main.py
import sys
from datetime import datetime
from PyQt5 import uic
from PyQt5 import QtCore, QtWidgets
from PyQt5.Qt import *
from docxtpl import DocxTemplate
from pyqtgraph import PlotWidget, plot
import pyqtgraph as pg
class TimeAxisItem(pg.AxisItem):
def tickStrings(self, values, scale, spacing):
print(values, '\n', scale, '\n', spacing)
return [datetime.fromtimestamp(value) for value in values]
class Widget(QMainWindow):
def __init__(self):
super().__init__()
uic.loadUi("ui_lke2.ui", self)
# Добавить/удалить строку в tableWidget_2
# self.pushButton_7.clicked.connect(self.buttonAdd)
# self.pushButton_8.clicked.connect(self.buttonDelete)
# Добавить/удалить строку в tableWidget_3
self.pushButton_9.clicked.connect(self.buttonAdd_2)
self.pushButton_10.clicked.connect(self.buttonDelete_2)
# Сохранить данные из таблицы tableWidget_3
# self.pushButton.clicked.connect(self.buttonSave)
# Создания графиков (Ph,Fe, CO2)
self.pushButton_11.clicked.connect(self.buttonChart_Ph)
for row in range(self.tableWidget_3.rowCount()):
date_from = QtWidgets.QDateTimeEdit()
date_from.setDateTime(
QtCore.QDateTime(QtCore.QDate(2021, 8, 26),
QtCore.QTime(15, 12, 33))
)
self.tableWidget_3.setCellWidget(row, 0, date_from)
for row in range(self.tableWidget_3.rowCount()):
date_from = QDateTimeEdit()
date_from.setDateTime(
QDateTime(QDate(2021, 9, 2))
)
date_from.dateTimeChanged.connect(
lambda dateTime, row=row: self.date_changed(dateTime, row))
self.tableWidget_3.setCellWidget(row, 0, date_from)
self.dateTime0 = self.tableWidget_3.cellWidget(0, 0).dateTime()
# Расчет времени от начального значения
def date_changed(self, dateTime, row):
if row == 0:
self.dateTime0 = self.tableWidget_3.cellWidget(row, 0).dateTime()
for row in range(1, self.tableWidget_3.rowCount()):
dateTime2 = self.tableWidget_3.cellWidget(row, 0).dateTime()
item = QTableWidgetItem()
item.setData(Qt.DisplayRole,
self.dateTime0.secsTo(dateTime2) / 60. / 60.)
self.tableWidget_3.setItem(row, 1, item)
return
dateTime2 = self.tableWidget_3.cellWidget(row, 0).dateTime()
item = QTableWidgetItem()
item.setData(Qt.DisplayRole,
self.dateTime0.secsTo(dateTime2) / 60. / 60.)
self.tableWidget_3.setItem(row, 1, item)
# Кнопка дабовляющая строку в таблицу tableWidget_2
def buttonAdd(self):
rowPosition = self.tableWidget_2.rowCount()
self.tableWidget_2.insertRow(rowPosition)
# Кнопка удаляющая строку в таблицу tableWidget_2
def buttonDelete(self):
if self.tableWidget_2.rowCount() > 0:
self.tableWidget_2.removeRow(self.tableWidget_2.rowCount() - 1)
# Кнопка дабовляющая строку в таблицу tableWidget_3
def buttonAdd_2(self):
rowPosition = self.tableWidget_3.rowCount()
self.tableWidget_3.insertRow(rowPosition)
date_from = QtWidgets.QDateTimeEdit()
dateTime = QtCore.QDateTime().currentDateTime()
date_from.setDateTime(dateTime)
date_from.dateTimeChanged.connect(
lambda dateTime, row=rowPosition:
self.date_changed(dateTime, row))
self.tableWidget_3.setCellWidget(rowPosition, 0, date_from)
# Кнопка удаляющая строку в таблицу tableWidget_3
def buttonDelete_2(self):
if self.tableWidget_3.rowCount() > 0:
self.tableWidget_3.removeRow(self.tableWidget_3.rowCount() - 1)
# Сохранение данных из tableWidget_3
def buttonSave(self):
rows = self.tableWidget_3.rowCount()
cols = self.tableWidget_3.columnCount()
data_for_word = []
for row in range(rows):
tmp = []
for col in range(cols):
if col:
item = self.tableWidget_3.item(row, col)
if col == 1:
item = f'{float(item.text()):.0f}' if item else '0'
else:
item = item.text() if item else '0'
else:
item = self.tableWidget_3.cellWidget(row, 0). \
dateTime().toString('dd.MM.yyyy hh:mm')
tmp.append(item)
data_for_word.append(tmp)
for i in data_for_word: print(i)
self.buttonLoader(data_for_word)
# Загрузка данных в шаблон Word
def buttonLoader(self, data):
data_for_word = []
for item in data:
if any(item):
data_for_word.append({
"data": item[0],
"time": item[1],
"ph": item[2],
"ph2": item[3],
"fe": item[4],
"pm": item[5],
"co2": item[6],
"pm2": item[7],
"pm3": item[8]
})
print()
for i in data_for_word: print(i)
doc = DocxTemplate('test_word.docx')
context = {
'tbl_contents': data_for_word
}
doc.render(context)
doc.save('test2.docx')
def buttonChart_Ph(self):
data_for_word = []
rows = self.tableWidget_3.rowCount()
for row in range(rows):
item_N2 = self.tableWidget_3.item(row, 1)
_data_N2 = item_N2.data(Qt.DisplayRole) if item_N2 else '0'
item_N3 = self.tableWidget_3.item(row, 2)
_data_N3 = item_N3.data(Qt.DisplayRole) if item_N3 else '0'
data_for_word.append([_data_N2, _data_N3])
self.x, self.y = [], []
for x, y in data_for_word:
print(f'x={x}; y={y}')
self.x.append(float(x))
self.y.append(float(y))
self.widget = pg.PlotWidget()
pen = pg.mkPen(color=(255, 0, 0), width=2)
self.widget.plot(
x=self.x,
y=self.y, pen=pen, symbol='o'
)
w = self.findChild(PlotWidget, 'widget')
print(f'w --> {w}')
if w:
w.deleteLater()
self.gridLayout_8.addWidget(
self.widget,
0, 0, 1, 1,
alignment=Qt.AlignCenter
)
# Фиксация размера widget
# !!! self.widget.setFixedSize(260, 238)
self.widget.setFixedHeight(238) # +++
# Смена цвета графика на белый
self.widget.setBackground('w')
# Название графика widget
self.widget.setTitle("Ph, ед.Ph", color="b", size="10pt")
# Добовляются названия осей координат
styles = {"color": "#f00", "font-size": "15px"}
self.widget.setLabel("left", "Ph", **styles)
self.widget.setLabel("bottom", "Hour(H)", **styles)
self.widget.showGrid(x=True, y=True)
# +++ vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
# !!! self.buttonChart_Fe()
self.widget_2 = pg.PlotWidget()
self.widget_2.setFixedHeight(238) # +++
pen = pg.mkPen(color=(0, 255, 255), width=2)
self.widget_2.plot(
x=self.y,
y=self.x, pen=pen, symbol='o'
)
self.gridLayout_8.addWidget(self.widget_2, 0, 1, 1, 1)
# +++ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
'''
def buttonChart_Fe(self):
data_for_word = []
rows = self.tableWidget_3.rowCount()
for row in range(rows):
item_N2 = self.tableWidget_3.item(row, 1)
_data_N2 = item_N2.data(Qt.DisplayRole) if item_N2 else '0'
item_N3 = self.tableWidget_3.item(row, 4)
_data_N3 = item_N3.data(Qt.DisplayRole) if item_N3 else '0'
data_for_word.append([_data_N2, _data_N3])
self.x, self.y = [], []
for x, y in data_for_word:
print(f'x={x}; y={y}')
self.x.append(float(x))
self.y.append(float(y))
self.widget_2 = pg.PlotWidget()
pen = pg.mkPen(color=(255, 0, 0), width=2)
self.widget_2.plot(
x=self.x,
y=self.y, pen=pen, symbol='o'
)
w = self.findChild(PlotWidget, 'widget')
print(f'w --> {w}')
if w:
w.deleteLater()
# ??? self.gridLayout_10.addWidget(
self.gridLayout_8.addWidget(
self.widget_2,
0, 0, 1, 1,
alignment=Qt.AlignCenter
)
# Фиксация размера widget
self.widget_2.setFixedSize(260, 238)
# Смена цвета графика на белый
self.widget_2.setBackground('w')
# Название графика widget
self.widget_2.setTitle("C(Fe общ.), мг/дм3", color="b", size="10pt")
# Добовляются названия осей координат
styles = {"color": "#f00", "font-size": "15px"}
self.widget_2.setLabel("left", "Fe", **styles)
self.widget_2.setLabel("bottom", "Hour(H)", **styles)
self.widget_2.showGrid(x=True, y=True)
self.buttonChart_CO2()
def buttonChart_CO2(self):
data_for_word = []
rows = self.tableWidget_3.rowCount()
for row in range(rows):
item_N2 = self.tableWidget_3.item(row, 1)
_data_N2 = item_N2.data(Qt.DisplayRole) if item_N2 else '0'
item_N3 = self.tableWidget_3.item(row, 6)
_data_N3 = item_N3.data(Qt.DisplayRole) if item_N3 else '0'
data_for_word.append([_data_N2, _data_N3])
self.x, self.y = [], []
for x, y in data_for_word:
print(f'x={x}; y={y}')
self.x.append(float(x))
self.y.append(float(y))
self.widget_3 = pg.PlotWidget()
pen = pg.mkPen(color=(255, 0, 0), width=2)
self.widget_3.plot(
x=self.x,
y=self.y, pen=pen, symbol='o'
)
w = self.findChild(PlotWidget, 'widget')
print(f'w --> {w}')
if w:
w.deleteLater()
# ??? self.gridLayout_11.addWidget(
self.gridLayout_21.addWidget(
self.widget_3,
0, 0, 1, 1,
alignment=Qt.AlignCenter
)
# Фиксация размера widget
self.widget_3.setFixedSize(260, 238)
# Смена цвета графика на белый
self.widget_3.setBackground('w')
# Название графика widget
self.widget_3.setTitle("C(CO2), мг/дм3", color="b", size="10pt")
# Добовляются названия осей координат
styles = {"color": "#f00", "font-size": "15px"}
self.widget_3.setLabel("left", "CO2", **styles)
self.widget_3.setLabel("bottom", "Hour(H)", **styles)
self.widget_3.showGrid(x=True, y=True)
self.buttonChart_PhFe()
def buttonChart_PhFe(self):
pass
'''
if __name__ == '__main__':
app = QApplication(sys.argv)
app.setStyle("Windows")
ex = Widget()
ex.setWindowTitle("SAFTD (The system of automatic filling of template documents)")
# ex.setFixedSize(640, 540) # !!!
ex.show()
sys.exit(app.exec_())
ui_lke2.ui
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>MainWindow</class>
<widget class="QMainWindow" name="MainWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>640</width>
<height>498</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<widget class="QWidget" name="centralwidget">
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0">
<widget class="QTabWidget" name="tabWidget">
<widget class="QWidget" name="tab">
<attribute name="title">
<string>Tab 1</string>
</attribute>
<layout class="QGridLayout" name="gridLayout_5">
<item row="0" column="0">
<widget class="QTableWidget" name="tableWidget_3">
<row>
<property name="text">
<string>1</string>
</property>
</row>
<column>
<property name="text">
<string>1</string>
</property>
</column>
<column>
<property name="text">
<string>2</string>
</property>
</column>
<column>
<property name="text">
<string>3</string>
</property>
</column>
<column>
<property name="text">
<string>4</string>
</property>
</column>
<column>
<property name="text">
<string>5</string>
</property>
</column>
<column>
<property name="text">
<string>6</string>
</property>
</column>
<column>
<property name="text">
<string>7</string>
</property>
</column>
<column>
<property name="text">
<string>8</string>
</property>
</column>
<column>
<property name="text">
<string>9</string>
</property>
</column>
</widget>
</item>
<item row="1" column="0">
<layout class="QGridLayout" name="gridLayout_21">
<item row="0" column="1">
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>GroupBox</string>
</property>
<layout class="QGridLayout" name="gridLayout_4">
<item row="2" column="0">
<widget class="QPushButton" name="pushButton_11">
<property name="text">
<string>Просмотреть график</string>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QPushButton" name="pushButton_9">
<property name="text">
<string>Добавить </string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QPushButton" name="pushButton_10">
<property name="text">
<string>Удалить</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item row="0" column="0">
<widget class="QTabWidget" name="tabWidget_2">
<property name="currentIndex">
<number>0</number>
</property>
<widget class="QWidget" name="tab_3">
<attribute name="title">
<string>График</string>
</attribute>
<layout class="QGridLayout" name="gridLayout_3">
<item row="0" column="0">
<layout class="QGridLayout" name="gridLayout_8">
<item row="0" column="0">
<widget class="QWidget" name="widget" native="true"/>
</item>
</layout>
</item>
</layout>
</widget>
<widget class="QWidget" name="tab_4">
<attribute name="title">
<string>Tab 2</string>
</attribute>
<layout class="QGridLayout" name="gridLayout_6"/>
</widget>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<widget class="QWidget" name="tab_2">
<attribute name="title">
<string>Tab 2</string>
</attribute>
</widget>
</widget>
</item>
</layout>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>640</width>
<height>21</height>
</rect>
</property>
</widget>
<widget class="QStatusBar" name="statusbar"/>
</widget>
<resources/>
<connections/>
</ui>
Update
тут графики на разных виджетах, а нужно чтобы были на одном(пример выше).
Вам уже нужно начинать что-то пробовать делать самостоятельно.
import sys
from datetime import datetime
from PyQt5 import uic
from PyQt5 import QtCore, QtWidgets
from PyQt5.Qt import *
from docxtpl import DocxTemplate
from pyqtgraph import PlotWidget, plot
import pyqtgraph as pg
class TimeAxisItem(pg.AxisItem):
def tickStrings(self, values, scale, spacing):
print(values, '\n', scale, '\n', spacing)
return [datetime.fromtimestamp(value) for value in values]
class Widget(QMainWindow):
def __init__(self):
super().__init__()
uic.loadUi("ui_lke2.ui", self)
# Добавить/удалить строку в tableWidget_2
# self.pushButton_7.clicked.connect(self.buttonAdd)
# self.pushButton_8.clicked.connect(self.buttonDelete)
# Добавить/удалить строку в tableWidget_3
self.pushButton_9.clicked.connect(self.buttonAdd_2)
self.pushButton_10.clicked.connect(self.buttonDelete_2)
# Сохранить данные из таблицы tableWidget_3
# self.pushButton.clicked.connect(self.buttonSave)
# Создания графиков (Ph,Fe, CO2)
self.pushButton_11.clicked.connect(self.buttonChart_Ph)
for row in range(self.tableWidget_3.rowCount()):
date_from = QtWidgets.QDateTimeEdit()
date_from.setDateTime(
QtCore.QDateTime(QtCore.QDate(2021, 8, 26),
QtCore.QTime(15, 12, 33))
)
self.tableWidget_3.setCellWidget(row, 0, date_from)
for row in range(self.tableWidget_3.rowCount()):
date_from = QDateTimeEdit()
date_from.setDateTime(
QDateTime(QDate(2021, 9, 2))
)
date_from.dateTimeChanged.connect(
lambda dateTime, row=row: self.date_changed(dateTime, row))
self.tableWidget_3.setCellWidget(row, 0, date_from)
self.dateTime0 = self.tableWidget_3.cellWidget(0, 0).dateTime()
# Расчет времени от начального значения
def date_changed(self, dateTime, row):
if row == 0:
self.dateTime0 = self.tableWidget_3.cellWidget(row, 0).dateTime()
for row in range(1, self.tableWidget_3.rowCount()):
dateTime2 = self.tableWidget_3.cellWidget(row, 0).dateTime()
item = QTableWidgetItem()
item.setData(Qt.DisplayRole,
self.dateTime0.secsTo(dateTime2) / 60. / 60.)
self.tableWidget_3.setItem(row, 1, item)
return
dateTime2 = self.tableWidget_3.cellWidget(row, 0).dateTime()
item = QTableWidgetItem()
item.setData(Qt.DisplayRole,
self.dateTime0.secsTo(dateTime2) / 60. / 60.)
self.tableWidget_3.setItem(row, 1, item)
# Кнопка дабовляющая строку в таблицу tableWidget_2
def buttonAdd(self):
rowPosition = self.tableWidget_2.rowCount()
self.tableWidget_2.insertRow(rowPosition)
# Кнопка удаляющая строку в таблицу tableWidget_2
def buttonDelete(self):
if self.tableWidget_2.rowCount() > 0:
self.tableWidget_2.removeRow(self.tableWidget_2.rowCount() - 1)
# Кнопка дабовляющая строку в таблицу tableWidget_3
def buttonAdd_2(self):
rowPosition = self.tableWidget_3.rowCount()
self.tableWidget_3.insertRow(rowPosition)
date_from = QtWidgets.QDateTimeEdit()
dateTime = QtCore.QDateTime().currentDateTime()
date_from.setDateTime(dateTime)
date_from.dateTimeChanged.connect(
lambda dateTime, row=rowPosition:
self.date_changed(dateTime, row))
self.tableWidget_3.setCellWidget(rowPosition, 0, date_from)
# Кнопка удаляющая строку в таблицу tableWidget_3
def buttonDelete_2(self):
if self.tableWidget_3.rowCount() > 0:
self.tableWidget_3.removeRow(self.tableWidget_3.rowCount() - 1)
# Сохранение данных из tableWidget_3
def buttonSave(self):
rows = self.tableWidget_3.rowCount()
cols = self.tableWidget_3.columnCount()
data_for_word = []
for row in range(rows):
tmp = []
for col in range(cols):
if col:
item = self.tableWidget_3.item(row, col)
if col == 1:
item = f'{float(item.text()):.0f}' if item else '0'
else:
item = item.text() if item else '0'
else:
item = self.tableWidget_3.cellWidget(row, 0). \
dateTime().toString('dd.MM.yyyy hh:mm')
tmp.append(item)
data_for_word.append(tmp)
for i in data_for_word: print(i)
self.buttonLoader(data_for_word)
# Загрузка данных в шаблон Word
def buttonLoader(self, data):
data_for_word = []
for item in data:
if any(item):
data_for_word.append({
"data": item[0],
"time": item[1],
"ph": item[2],
"ph2": item[3],
"fe": item[4],
"pm": item[5],
"co2": item[6],
"pm2": item[7],
"pm3": item[8]
})
print()
for i in data_for_word: print(i)
doc = DocxTemplate('test_word.docx')
context = {
'tbl_contents': data_for_word
}
doc.render(context)
doc.save('test2.docx')
def buttonChart_Ph(self):
data_for_word = []
rows = self.tableWidget_3.rowCount()
for row in range(rows):
item_N2 = self.tableWidget_3.item(row, 1)
_data_N2 = item_N2.data(Qt.DisplayRole) if item_N2 else '0'
item_N3 = self.tableWidget_3.item(row, 2)
_data_N3 = item_N3.data(Qt.DisplayRole) if item_N3 else '0'
data_for_word.append([_data_N2, _data_N3])
self.x, self.y = [], []
for x, y in data_for_word:
print(f'x={x}; y={y}')
self.x.append(float(x))
self.y.append(float(y))
self.widget = pg.PlotWidget()
pen = pg.mkPen(color=(255, 0, 0), width=2)
self.widget.plot(
x=self.x,
y=self.y, pen=pen, symbol='o'
)
w = self.findChild(PlotWidget, 'widget')
print(f'w --> {w}')
if w:
w.deleteLater()
self.gridLayout_8.addWidget(
self.widget,
0, 0, 1, 1,
alignment=Qt.AlignCenter
)
# Фиксация размера widget
# !!! self.widget.setFixedSize(260, 238)
self.widget.setFixedHeight(238) # +++
# Смена цвета графика на белый
self.widget.setBackground('w')
# Название графика widget
self.widget.setTitle("Ph, ед.Ph", color="b", size="10pt")
# Добовляются названия осей координат
styles = {"color": "#f00", "font-size": "15px"}
self.widget.setLabel("left", "Ph", **styles)
self.widget.setLabel("bottom", "Hour(H)", **styles)
self.widget.showGrid(x=True, y=True)
# +++ vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
# !!! self.buttonChart_Fe()
# self.widget_2 = pg.PlotWidget()
# self.widget_2.setFixedHeight(238) # +++
pen = pg.mkPen(color=(0, 255, 255), width=2)
self.widget.plot(
x=self.y,
y=self.x, pen=pen, symbol='o'
)
# self.gridLayout_8.addWidget(self.widget_2, 0, 1, 1, 1)
# +++ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
if __name__ == '__main__':
app = QApplication(sys.argv)
app.setStyle("Windows")
ex = Widget()
ex.setWindowTitle("SAFTD (The system of automatic filling of template documents)")
# ex.setFixedSize(640, 540) # !!!
ex.show()
sys.exit(app.exec_())
