eric6/SqlBrowser/SqlConnectionDialog.py

Sun, 01 Sep 2019 19:40:53 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sun, 01 Sep 2019 19:40:53 +0200
branch
without_py2_and_pyqt4
changeset 7198
684261ef2165
parent 6942
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child 7229
53054eb5b15a
permissions
-rw-r--r--

Removed the Qt4 runtime stuff.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2009 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing a dialog to enter the connection parameters.
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8 """
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9
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10 from __future__ import unicode_literals
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11
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12 from PyQt5.QtCore import pyqtSlot
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13 from PyQt5.QtWidgets import QDialog, QDialogButtonBox
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14 from PyQt5.QtSql import QSqlDatabase
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15
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16 from E5Gui.E5PathPicker import E5PathPickerModes
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17
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18 from .Ui_SqlConnectionDialog import Ui_SqlConnectionDialog
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19
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20
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21 class SqlConnectionDialog(QDialog, Ui_SqlConnectionDialog):
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22 """
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23 Class implementing a dialog to enter the connection parameters.
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24 """
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25 def __init__(self, parent=None):
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26 """
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27 Constructor
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28
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29 @param parent reference to the parent widget (QWidget)
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30 """
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31 super(SqlConnectionDialog, self).__init__(parent)
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32 self.setupUi(self)
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33
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34 self.databasePicker.setMode(E5PathPickerModes.OpenFileMode)
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35
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36 self.okButton = self.buttonBox.button(QDialogButtonBox.Ok)
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37
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38 drivers = QSqlDatabase.drivers()
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39
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40 # remove compatibility names
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41 if "QMYSQL3" in drivers:
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42 drivers.remove("QMYSQL3")
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43 if "QOCI8" in drivers:
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44 drivers.remove("QOCI8")
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45 if "QODBC3" in drivers:
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46 drivers.remove("QODBC3")
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47 if "QPSQL7" in drivers:
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48 drivers.remove("QPSQL7")
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49 if "QTDS7" in drivers:
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50 drivers.remove("QTDS7")
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51
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52 self.driverCombo.addItems(drivers)
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53
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54 self.__updateDialog()
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55
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56 msh = self.minimumSizeHint()
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57 self.resize(max(self.width(), msh.width()), msh.height())
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58
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59 def __updateDialog(self):
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60 """
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61 Private slot to update the dialog depending on its contents.
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62 """
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63 driver = self.driverCombo.currentText()
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64 if driver.startswith("QSQLITE"):
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65 self.databasePicker.setPickerEnabled(True)
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66 else:
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67 self.databasePicker.setPickerEnabled(False)
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68
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69 if self.databasePicker.text() == "" or driver == "":
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70 self.okButton.setEnabled(False)
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71 else:
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72 self.okButton.setEnabled(True)
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73
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74 @pyqtSlot(str)
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75 def on_driverCombo_activated(self, txt):
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76 """
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77 Private slot handling the selection of a database driver.
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78
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79 @param txt text of the driver combo (string)
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80 """
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81 self.__updateDialog()
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82
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83 @pyqtSlot(str)
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84 def on_databasePicker_textChanged(self, txt):
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85 """
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86 Private slot handling the change of the database name.
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88 @param txt text of the edit (string)
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89 """
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90 self.__updateDialog()
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91
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92 def getData(self):
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93 """
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94 Public method to retrieve the connection data.
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95
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96 @return tuple giving the driver name (string), the database name
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97 (string), the user name (string), the password (string), the
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98 host name (string) and the port (integer)
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99 """
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100 return (
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101 self.driverCombo.currentText(),
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102 self.databasePicker.text(),
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103 self.usernameEdit.text(),
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104 self.passwordEdit.text(),
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105 self.hostnameEdit.text(),
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106 self.portSpinBox.value(),
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107 )

eric ide

mercurial