Code refactoring
This commit is contained in:
Sergey Kalinin
4
dm.py
4
dm.py
@@ -134,7 +134,7 @@ def createTables(tbl_list):
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i = i + 1
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tbl_descr_list.append(one_Table_descr)
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tbl_struct_list.append(one_Table_struct)
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print(qwery_create)
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#print(qwery_create)
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#c.execute(qwery_create)
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return tbl_names_list
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@@ -180,7 +180,7 @@ def selectData(tbl):
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subqwery = "(SELECT (" + field_replace + ") FROM " + subqwery +" WHERE "+ table1 + "." + field1 +"="+ tbl +"."+ field +") AS " + field
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qwery = qwery.replace(field, subqwery)
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qwery = qwery.rstrip(',') + " FROM " + tbl + " LIMIT 10000"
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print(qwery)
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#print(qwery)
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c.execute(qwery)
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return c.fetchall()
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456
gui.py
456
gui.py
@@ -2,124 +2,16 @@
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# -*- coding: utf-8 -*-
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import sys
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from PyQt5.QtCore import Qt
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from PyQt5.QtGui import QIcon
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from PyQt5.QtCore import *
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from PyQt5.QtGui import *
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from PyQt5.QtWidgets import *
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#import pymysql
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import dm
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# conn = pymysql.connect(
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# db='ats',
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# user='dba',
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# passwd='AlsprofilinE',
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# host='kis',
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# charset='utf8')
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# c = conn.cursor()
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class MainWin(QMainWindow):
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def __init__(self):
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super().__init__()
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self.initUI()
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#заглушка
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def addNewRecord(self):
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editForm = EditForm()
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editForm.setParent(self)
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editForm.show()
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#tablesDataWidget.setCellWidget(0, 0, edit)
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#callEdit = tablesDataWidget.cellWidget(0, 0)
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#callEdit.text()
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def initUI(self):
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textEdit = QTextEdit()
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splitter = WorkArea()
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self.setCentralWidget(splitter)
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#self.setCentralWidget(textEdit)
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newAction = QAction(QIcon('img/new.gif'), 'Добавить', self)
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newAction.setShortcut('Ins')
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newAction.setStatusTip('Добавить')
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newAction.triggered.connect(self.addNewRecord)
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deleteAction = QAction(QIcon('img/delete.gif'), 'Удалить', self)
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deleteAction.setShortcut('Del')
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deleteAction.setStatusTip('Удалить')
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#deleteAction.triggered.connect(self.qqqq)
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exitAction = QAction(QIcon('img/exit.gif'), 'Выход', self)
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exitAction.setShortcut('Ctrl+Q')
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exitAction.setStatusTip('Выход')
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exitAction.triggered.connect(self.close)
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cutAction = QAction(QIcon('img/cut.gif'), 'Вырезать', self)
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cutAction.setShortcut('Ctrl+X')
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cutAction.setStatusTip('Вырезать')
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#cutAction.triggered.connect(self.close)
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copyAction = QAction(QIcon('img/copy.gif'), 'Копировать', self)
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copyAction.setShortcut('Ctrl+С')
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copyAction.setStatusTip('Копировать')
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#copyAction.triggered.connect(self.close)
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pasteAction = QAction(QIcon('img/paste.gif'), 'Вставить', self)
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pasteAction.setShortcut('Ctrl+V')
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pasteAction.setStatusTip('Вставить')
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#pasteAction.triggered.connect(self.close)
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findAction = QAction(QIcon('img/find.gif'), 'Копировать', self)
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findAction.setShortcut('Ctrl+F')
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findAction.setStatusTip('Искать')
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# findAction.triggered.connect(self.close)
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printAction = QAction(QIcon('img/print.gif'), 'Печатать', self)
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printAction.setShortcut('Ctrl+P')
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printAction.setStatusTip('Печатать')
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# printAction.triggered.connect(self.close)
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self.statusBar()
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menubar = self.menuBar()
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fileMenu = menubar.addMenu('&Файл')
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fileMenu.addAction(newAction)
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fileMenu.addAction(deleteAction)
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fileMenu.addAction(printAction)
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fileMenu.addAction(exitAction)
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editMenu = menubar.addMenu('&Редактирование')
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editMenu.addAction(copyAction)
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editMenu.addAction(cutAction)
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editMenu.addAction(pasteAction)
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editMenu.addAction(printAction)
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helpMenu = menubar.addMenu('&Помощь')
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#toolbar = self.addToolBar('Редактирование')
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toolbar = self.addToolBar('Панель инструментов')
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toolbar.addAction(newAction)
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toolbar.addAction(deleteAction)
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toolbar.addAction(copyAction)
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toolbar.addAction(cutAction)
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toolbar.addAction(pasteAction)
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toolbar.addAction(findAction)
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toolbar.addAction(printAction)
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#toolbar.addAction(exitAction)
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self.setGeometry(300, 300, 850, 650)
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self.setWindowTitle('Ацкый быдлокод')
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self.show()
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class MyTable(QTableWidget):
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def __init__(self, tbl, thestruct, *args):
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def __init__(self, *args):
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QTableWidget.__init__(self, *args)
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self.data = thestruct
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self.setmydata()
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self.tbl = tbl
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self.resizeColumnsToContents()
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self.horizontalHeader().setSortIndicatorShown(True)
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self.horizontalHeader().setStretchLastSection(True)
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@@ -132,25 +24,10 @@ class MyTable(QTableWidget):
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self.setWordWrap(True)
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self.setSortingEnabled(True)
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#print(self.tbl)
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n = 0
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for item in dm.getTablesStructure(self.tbl):
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# установка заголовков столбцов таблицы
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self.setHorizontalHeaderItem(n, QTableWidgetItem(item))
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n = n+1
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# обработка нажатия мышой на таблице
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self.doubleClicked.connect(self.on_click)
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# self.doubleClicked.connect(self.contextMenuEvent(self.cursor()))
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# добавлем кнопку в ячейку
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#self.clicked.connect(self.addButtonToCell())
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def addButtonToCell(self):
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modelIndex = self.currentIndex()
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col = modelIndex.column()
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row = modelIndex.row()
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button = QPushButton('...', self)
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self.setCellWidget(row, col + 1, button)
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# показ контекстного меню
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def contextMenuEvent(self, event):
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Rmenu = QMenu(self)
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@@ -161,178 +38,193 @@ class MyTable(QTableWidget):
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if action == delRecord:
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row = self.rowAt(event.pos().y())
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col = self.columnAt(event.pos().x())
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print("row:%d, col:%d" % (row, col))
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print("Удаляем row:%d, col:%d" % (row, col))
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item = self.item(self.currentIndex().row(), self.currentIndex().column())
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print(item.text())
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print("Запись" + item.text())
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elif action == addRecord:
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editForm = EditForm(self.tbl)
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editForm.setParent(self)
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editForm.show()
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print("Добавить запись ")
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addNewRecord()
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def on_click(self):
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print(self.cursor().pos().x())
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#self.contextMenuEvent(self.cursor())
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for currentQTableWidgetItem in self.selectedItems():
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print(currentQTableWidgetItem.row(), currentQTableWidgetItem.column(), currentQTableWidgetItem.text())
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def setmydata(self):
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n = 0
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for key in self.data:
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m = 0
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for item in key:
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# преобразуем все типы в строку
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newitem = QTableWidgetItem(str(item))
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self.setItem(m, n, newitem)
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n += 1
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m += 1
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class WorkArea(QWidget):
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def __init__(self):
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super().__init__()
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self.initUI()
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def initUI(self):
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hbox = QHBoxLayout(self)
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# список таблиц
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listTablesWidget = QListWidget()
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listTablesWidget.setFrameShape(QFrame.StyledPanel)
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listTablesWidget.setFixedWidth(200)
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# таблица для вывода данных
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tablesDataWidget = QTableView()
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tablesDataWidget.setFrameShape(QFrame.StyledPanel)
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splitter1 = QSplitter(Qt.Horizontal)
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splitter1.addWidget(listTablesWidget)
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splitter1.addWidget(tablesDataWidget)
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splitter2 = QSplitter(Qt.Vertical)
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splitter2.addWidget(splitter1)
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#splitter1.setSizes([100, 300])
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hbox.addWidget(splitter2)
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#splitter1.setStretchFactor(1, 0)
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#splitter1.sizeHint()
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self.setLayout(hbox)
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# выводим список таблиц в левом поле
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tblList = dm.initDBstructure()
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for i in tblList:
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listTablesWidget.addItem(i[1])
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# заполняем правый список данными из выбранной таблицы
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def addData(tbl_descr):
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# выбираем название таблицы по описанию
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for i in tblList:
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if i[1] == tbl_descr:
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tbl_name = i[0]
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# удаляем предыдущий виджет таблицы
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item = splitter1.widget(1)
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if item is not None:
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item.deleteLater()
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data = dm.selectData(tbl_name)
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# проверка на наличие записей в таблице
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if data:
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# количество строк
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rows = len(data)
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# КОЛИЧЕСТВО КОЛОНОК
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cols = len(data[0])
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tablesDataWidget = MyTable(tbl_name, data, rows, cols)
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tablesDataWidget.setFrameShape(QFrame.StyledPanel)
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splitter1.addWidget(tablesDataWidget)
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else:
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# если данных в БД нет выводим пустую табличку
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tablesDataWidget = QTableView()
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tablesDataWidget.setFrameShape(QFrame.StyledPanel)
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splitter1.addWidget(tablesDataWidget)
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# обработка нажатия мышой на списке
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#listTablesWidget.itemClicked.connect(lambda: dm.selectData(listTablesWidget.currentItem))
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listTablesWidget.itemClicked.connect(lambda: addData(listTablesWidget.model().data(listTablesWidget.currentIndex())))
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def onChanged(self, text):
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self.lbl.setText(text)
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self.lbl.adjustSize()
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# Форма для добавления и редактирования
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class EditForm(QWidget):
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def __init__(self, tbl):
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QWidget.__init__(self)
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self.tbl = tbl
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self.listFields = self.getTableStructure()
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#print(listFields)
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self.initUI()
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self.setWindowFlags(Qt.Dialog)
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#print(self.parent)
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#self.parent = parent
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def initUI(self):
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n = 0
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itemsCount = len(self.listFields)
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grid = QGridLayout()
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grid.setSpacing(10)
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for item in self.listFields:
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print(itemsCount)
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grid.addWidget(QLabel(item), n, 0)
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grid.addWidget(QLineEdit(), n, 1)
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n = n+1
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self.setLayout(grid)
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self.setGeometry(300, 300, 350, 300)
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self.setWindowTitle('Review')
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#self.setParent(parent)
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#self.show()
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def getTableStructure(self):
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listFields = []
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for item in dm.getTablesStructure(self.tbl):
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listFields.append(item)
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# установка заголовков столбцов таблицы
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#self.setHorizontalHeaderItem(n, QTableWidgetItem(item))
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return listFields
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def __init__(self):
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super().__init__()
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l = QVBoxLayout()
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b = QPushButton('Добавить без параметра!')
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b.clicked.connect(lambda: self.function1())
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b2 = QPushButton('Добавить с параметром!')
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b2.clicked.connect(lambda: self.function1(args='параметр'))
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l.addWidget(b)
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l.addWidget(b2)
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self.setLayout(l)
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self.show()
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if __name__ == '__main__':
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def addDataIntoTable(tbl_descr, tblDataWidget):
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global tblList
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# выбираем название таблицы по описанию
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for i in tblList:
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if i[1] == tbl_descr:
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tbl_name = i[0]
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#print(tbl_descr)
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data = dm.selectData(tbl_name)
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#print(data)
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fieldNames = dm.getTablesStructure(tbl_name)
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# проверка на наличие записей в таблице
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if data:
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# количество строк
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rows = len(data)
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# КОЛИЧЕСТВО КОЛОНОК
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cols = len(data[0])
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else:
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rows = 0
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cols = len(fieldNames)
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n = 0
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tblDataWidget.setRowCount(rows)
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tblDataWidget.setColumnCount(cols)
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for item in fieldNames:
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fieldNames = item + ','
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# установка заголовков столбцов таблицы
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tblDataWidget.setHorizontalHeaderItem(n, QTableWidgetItem(item))
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n = n + 1
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n = 0
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for key in data:
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m = 0
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for item in key:
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# преобразуем все типы в строку
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newitem = QTableWidgetItem(str(item))
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tblDataWidget.setItem(m, n, newitem)
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n += 1
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m += 1
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def showMenuToolbar(window):
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newAction = QAction(QIcon('img/new.gif'), 'Добавить', window)
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newAction.setShortcut('Ins')
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newAction.setStatusTip('Добавить')
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newAction.triggered.connect(addNewRecord)
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deleteAction = QAction(QIcon('img/delete.gif'), 'Удалить', window)
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deleteAction.setShortcut('Del')
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deleteAction.setStatusTip('Удалить')
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# deleteAction.triggered.connect(window.qqqq)
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exitAction = QAction(QIcon('img/exit.gif'), 'Выход', window)
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exitAction.setShortcut('Ctrl+Q')
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exitAction.setStatusTip('Выход')
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exitAction.triggered.connect(window.close)
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cutAction = QAction(QIcon('img/cut.gif'), 'Вырезать', window)
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cutAction.setShortcut('Ctrl+X')
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cutAction.setStatusTip('Вырезать')
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# cutAction.triggered.connect(window.close)
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copyAction = QAction(QIcon('img/copy.gif'), 'Копировать', window)
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copyAction.setShortcut('Ctrl+С')
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copyAction.setStatusTip('Копировать')
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# copyAction.triggered.connect(window.close)
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pasteAction = QAction(QIcon('img/paste.gif'), 'Вставить', window)
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pasteAction.setShortcut('Ctrl+V')
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pasteAction.setStatusTip('Вставить')
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# pasteAction.triggered.connect(window.close)
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findAction = QAction(QIcon('img/find.gif'), 'Копировать', window)
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findAction.setShortcut('Ctrl+F')
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findAction.setStatusTip('Искать')
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# findAction.triggered.connect(window.close)
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printAction = QAction(QIcon('img/print.gif'), 'Печатать', window)
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printAction.setShortcut('Ctrl+P')
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printAction.setStatusTip('Печатать')
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# printAction.triggered.connect(window.close)
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window.statusBar()
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menubar = window.menuBar()
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fileMenu = menubar.addMenu('&Файл')
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fileMenu.addAction(newAction)
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fileMenu.addAction(deleteAction)
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fileMenu.addAction(printAction)
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fileMenu.addAction(exitAction)
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editMenu = menubar.addMenu('&Редактирование')
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editMenu.addAction(copyAction)
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editMenu.addAction(cutAction)
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editMenu.addAction(pasteAction)
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editMenu.addAction(printAction)
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helpMenu = menubar.addMenu('&Помощь')
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# toolbar = window.addToolBar('Редактирование')
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toolbar = window.addToolBar('Панель инструментов')
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toolbar.addAction(newAction)
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toolbar.addAction(deleteAction)
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toolbar.addAction(copyAction)
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toolbar.addAction(cutAction)
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toolbar.addAction(pasteAction)
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toolbar.addAction(findAction)
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toolbar.addAction(printAction)
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# toolbar.addAction(exitAction)
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def addNewRecord():
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global listTables, tblRelationsData
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tblDescr = listTables.model().data(listTables.currentIndex())
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for i in tblList:
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if i[1] == tblDescr:
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tblName = i[0]
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print(tblName)
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editForm = EditForm()
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#editForm.setParent(listTables)
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#editForm.show()
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#editForm.setParent(tblRelationsData)
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#editForm = Example()
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def main():
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global tblList, listTables, tblRelationsData
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app = QApplication(sys.argv)
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ex = MainWin()
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sys.exit(app.exec_())
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mainWin = QMainWindow()
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workArea = QWidget()
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mainWin.setCentralWidget(workArea)
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hbox = QHBoxLayout()
|
||||
listTables = QListWidget()
|
||||
listTables.setFrameShape(QFrame.StyledPanel)
|
||||
listTables.setFixedWidth(200)
|
||||
#tblData = QTableWidget()
|
||||
tblData = MyTable()
|
||||
tblData.setFrameShape(QFrame.StyledPanel)
|
||||
tblRelationsData = QTableWidget()
|
||||
tblRelationsData.setFrameShape(QFrame.StyledPanel)
|
||||
splitter1 = QSplitter(Qt.Horizontal)
|
||||
splitter1.addWidget(listTables)
|
||||
splitter2 = QSplitter(Qt.Vertical)
|
||||
splitter2.addWidget(tblData)
|
||||
splitter2.addWidget(tblRelationsData)
|
||||
splitter1.addWidget(splitter2)
|
||||
hbox.addWidget(splitter1)
|
||||
workArea.setLayout(hbox)
|
||||
showMenuToolbar(mainWin)
|
||||
listTables.itemClicked.connect(lambda: addDataIntoTable(listTables.model().data(listTables.currentIndex()), tblData))
|
||||
# выводим список таблиц в левом поле
|
||||
tblList = dm.initDBstructure()
|
||||
for i in tblList:
|
||||
listTables.addItem(i[1])
|
||||
|
||||
mainWin.setGeometry(300, 300, 800, 600)
|
||||
mainWin.setWindowTitle('Data manipulator')
|
||||
mainWin.show()
|
||||
|
||||
# #!/usr/bin/python3
|
||||
# # -*- coding: utf-8 -*-
|
||||
#
|
||||
# import sys
|
||||
# from PyQt5.QtCore import Qt
|
||||
# from PyQt5.QtGui import QIcon
|
||||
# from PyQt5.QtWidgets import *
|
||||
#
|
||||
# def main():
|
||||
# app = QApplication(sys.argv)
|
||||
# table = QTableWidget()
|
||||
# tableItem = QTableWidgetItem()
|
||||
#
|
||||
# table.setWindowTitle("Set QWidget for Entire QTableWidget Column")
|
||||
# table.resize(400, 250)
|
||||
# table.setRowCount(4)
|
||||
# table.setColumnCount(3)
|
||||
#
|
||||
# table.setHorizontalHeaderLabels(("HEADER 1;HEADER 2;HEADER 3;HEADER 4").split(";"))
|
||||
#
|
||||
# table.setItem(0, 0, QTableWidgetItem("ITEM 1_1"))
|
||||
#
|
||||
# # Add Widget to the rightmost Element of First Row
|
||||
# table.setItem(0, 2, tableItem)
|
||||
#
|
||||
# # Add QPushButton to the rightmost QTableWidgetItem on first row
|
||||
# table.setCellWidget(0, 2, QPushButton("Cell Widget"));
|
||||
#
|
||||
# # Span Right-Most Item of First Row Here
|
||||
# table.setSpan(0, 2, table.rowCount(), 1);
|
||||
# table.show()
|
||||
# return app.exec_()
|
||||
return app.exec_()
|
||||
#
|
||||
#
|
||||
# if __name__ == '__main__':
|
||||
# main()
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
|
||||
Reference in New Issue
Block a user