Change GUI view and usability

dm.py

@@ -9,7 +9,6 @@ host='kis',
 charset='utf8')
 c = conn.cursor()
 
-
 def createTables(tbl_list):
     global tbl_descr_list, tbl_struct_list
     i = 0
@@ -59,6 +58,7 @@ def createTables(tbl_list):
         i = i + 1
         tbl_descr_list.append(one_Table_descr)
         tbl_struct_list.append(one_Table_struct)
+        print(qwery_create)
         c.execute(qwery_create)
     return tbl_names_list
 
@@ -98,6 +98,7 @@ def selectData(tbl):
                 subqwery = "(SELECT CONCAT(" + field_replace + ") FROM " + subqwery +" WHERE "+ table1 + "." + field1 +"="+ tbl +"."+ field +") AS " + field
                 qwery = qwery.replace(field, subqwery)
     qwery = qwery.rstrip(',') + " FROM " + tbl + " LIMIT 10000"
+    print(qwery)
     c.execute(qwery)
 
     return c.fetchall()

gui.py

@@ -5,9 +5,12 @@ import sys
 from PyQt5.QtWidgets import (QWidget, QHBoxLayout, QFrame,
     QSplitter, QStyleFactory, QApplication)
 from PyQt5.QtCore import Qt
-from PyQt5.QtWidgets import QMainWindow, QTextEdit, QAction, QApplication, QListView, QListWidget, QTableWidget , QTableView, QTableWidgetItem, QHeaderView
+#from PyQt5.QtWidgets import QMainWindow, QTextEdit, QAction, QApplication, QListView, QListWidget, QTableWidget , QTableView, QTableWidgetItem, QHeaderView, QPushButton, QMenu
 from PyQt5.QtGui import QIcon
+from PyQt5.QtWidgets import *
+#import PyQt5.QtGui
 from PyQt5.QtSql import *
+
 #import pymysql
 import dm
 
@@ -27,7 +30,10 @@ class MainWin(QMainWindow):
         self.initUI()
     #заглушка
     def qqqq(self):
-        print("ddddddddd")
+        print("Нажата клавиша DEL")
+        #tablesDataWidget.setCellWidget(0, 0, edit)
+        #callEdit = tablesDataWidget.cellWidget(0, 0)
+        #callEdit.text()
 
     def initUI(self):
 
@@ -126,6 +132,7 @@ class MyTable(QTableWidget):
         # изменение ширины столбцов по размеру текста
         self.horizontalHeader().setSectionResizeMode(3)
         self.horizontalHeader().setStyleSheet("color: blue;")
+
         #print(self.tbl)
         n = 0
         for item in dm.getTablesStructure(self.tbl):
@@ -133,12 +140,44 @@ class MyTable(QTableWidget):
             self.setHorizontalHeaderItem(n, QTableWidgetItem(item))
             n = n+1
 
+        # обработка нажатия мышой на таблице
+        self.doubleClicked.connect(self.on_click)
+       # self.doubleClicked.connect(self.contextMenuEvent(self.cursor()))
+
+    # добавлем кнопку в ячейку
+        #self.clicked.connect(self.addButtonToCell())
+    def addButtonToCell(self):
+        modelIndex = self.currentIndex()
+        col = modelIndex.column()
+        row = modelIndex.row()
+        button = QPushButton('...', self)
+        self.setCellWidget(row, col + 1, button)
+    # показ контекстного меню
+    def contextMenuEvent(self, event):
+        Rmenu = QMenu(self)
+        delRecord = Rmenu.addAction("Удалить запись")
+        relations = Rmenu.addAction("Показать связанные документы")
+        action = Rmenu.exec_(self.mapToGlobal(event.pos()))
+        if action == delRecord:
+            row = self.rowAt(event.pos().y())
+            col = self.columnAt(event.pos().x())
+            print("row:%d, col:%d" % (row, col))
+            item = self.item(self.currentIndex().row(), self.currentIndex().column())
+            print(item.text())
+
+    def on_click(self):
+        print(self.cursor().pos().x())
+        #self.contextMenuEvent(self.cursor())
+        for currentQTableWidgetItem in self.selectedItems():
+            print(currentQTableWidgetItem.row(), currentQTableWidgetItem.column(), currentQTableWidgetItem.text())
+
     def setmydata(self):
         n = 0
         for key in self.data:
             m = 0
             for item in key:
-                newitem = QTableWidgetItem(item)
+                # преобразуем все типы в строку
+                newitem = QTableWidgetItem(str(item))
                 self.setItem(m, n, newitem)
                 n += 1
             m += 1
@@ -197,10 +236,14 @@ class WorkArea(QWidget):
                 rows = len(data)
                 # КОЛИЧЕСТВО КОЛОНОК
                 cols = len(data[0])
-                table = MyTable(tbl_name, data, rows, cols)
-                table.setFrameShape(QFrame.StyledPanel)
-                splitter1.addWidget(table)
-
+                tablesDataWidget = MyTable(tbl_name, data, rows, cols)
+                tablesDataWidget.setFrameShape(QFrame.StyledPanel)
+                splitter1.addWidget(tablesDataWidget)
+            else:
+                # если данных в БД нет выводим пустую табличку
+                tablesDataWidget = QTableView()
+                tablesDataWidget.setFrameShape(QFrame.StyledPanel)
+                splitter1.addWidget(tablesDataWidget)
         # обработка нажатия мышой на списке
         #listTablesWidget.itemClicked.connect(lambda: dm.selectData(listTablesWidget.currentItem))
         listTablesWidget.itemClicked.connect(lambda: addData(listTablesWidget.model().data(listTablesWidget.currentIndex())))

tables.json

@@ -167,6 +167,36 @@
           "relation": ["users.id", "last_name, name, middle_name"]
         }
       ]
+    },
+    {
+      "tableName": "test2",
+      "tableDescription": "Шляпа2",
+      "fieldList": [
+        {
+          "fName": "id",
+          "fDescription": "Номер п.п.",
+          "fType": "int(11)",
+          "index": "PRIMARY KEY",
+          "autoIncrement": "yes",
+          "relation": []
+        },
+        {
+          "fName": "ins_date",
+          "fDescription": "Дата добавления",
+          "fType": "DATETIME",
+          "index": "no",
+          "autoIncrement": "no",
+          "relation": []
+        },
+        {
+          "fName": "user",
+          "fDescription": "Юзер шляпы",
+          "fType": "int(11)",
+          "index": "no",
+          "autoIncrement": "no",
+          "relation": ["users.id", "last_name, name, middle_name"]
+        }
+      ]
     }
   ]
 }