Templates/TemplateMultipleVariablesDialog.py

Mon, 25 Mar 2013 03:11:06 +0100

author
T.Rzepka <Tobias.Rzepka@gmail.com>
date
Mon, 25 Mar 2013 03:11:06 +0100
branch
Py2 comp.
changeset 2525
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parent 2302
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child 2847
1843ef6e2656
permissions
-rw-r--r--

Script changes: Future import added, super calls modified and unicode behavior for str.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2005 - 2013 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 for entering multiple template variables.
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8 """
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9
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10 from __future__ import unicode_literals # __IGNORE_WARNING__
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11
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12 from PyQt4.QtCore import QSize, Qt
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13 from PyQt4.QtGui import QSizePolicy, QSpacerItem, QWidget, QHBoxLayout, QLineEdit, \
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14 QPushButton, QTextEdit, QDialog, QScrollArea, QFrame, QGridLayout, QVBoxLayout, QLabel
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16
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17 class TemplateMultipleVariablesDialog(QDialog):
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18 """
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19 Class implementing a dialog for entering multiple template variables.
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20 """
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21 def __init__(self, variables, parent=None):
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22 """
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23 Constructor
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24
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25 @param variables list of template variable names (list of strings)
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26 @param parent parent widget of this dialog (QWidget)
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27 """
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28 super(TemplateMultipleVariablesDialog, self).__init__(parent)
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29
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30 self.TemplateMultipleVariablesDialogLayout = QVBoxLayout(self)
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31 self.TemplateMultipleVariablesDialogLayout.setMargin(6)
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32 self.TemplateMultipleVariablesDialogLayout.setSpacing(6)
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33 self.TemplateMultipleVariablesDialogLayout.setObjectName(
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34 "TemplateMultipleVariablesDialogLayout")
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35 self.setLayout(self.TemplateMultipleVariablesDialogLayout)
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36
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37 # generate the scrollarea
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38 self.variablesView = QScrollArea(self)
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39 self.variablesView.setObjectName("variablesView")
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40 self.TemplateMultipleVariablesDialogLayout.addWidget(self.variablesView)
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41
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42 self.variablesView.setWidgetResizable(True)
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43 self.variablesView.setFrameStyle(QFrame.NoFrame)
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44
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45 self.top = QWidget(self)
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46 self.variablesView.setWidget(self.top)
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47 self.grid = QGridLayout(self.top)
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48 self.grid.setMargin(0)
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49 self.grid.setSpacing(6)
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50 self.top.setLayout(self.grid)
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51
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52 # populate the scrollarea with labels and text edits
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53 self.variablesEntries = {}
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54 row = 0
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55 for var in variables:
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56 l = QLabel("{0}:".format(var), self.top)
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57 self.grid.addWidget(l, row, 0, Qt.Alignment(Qt.AlignTop))
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58 if var.find(":") >= 0:
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59 formatStr = var[1:-1].split(":")[1]
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60 if formatStr in ["ml", "rl"]:
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61 t = QTextEdit(self.top)
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62 t.setTabChangesFocus(True)
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63 else:
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64 t = QLineEdit(self.top)
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65 else:
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66 t = QLineEdit(self.top)
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67 self.grid.addWidget(t, row, 1)
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68 self.variablesEntries[var] = t
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69 row += 1
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70 # add a spacer to make the entries aligned at the top
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71 spacer = QSpacerItem(20, 40, QSizePolicy.Minimum, QSizePolicy.Expanding)
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72 self.grid.addItem(spacer, row, 1)
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73 self.variablesEntries[variables[0]].setFocus()
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74 self.top.adjustSize()
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75
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76 # generate the buttons
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77 layout1 = QHBoxLayout()
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78 layout1.setMargin(0)
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79 layout1.setSpacing(6)
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80 layout1.setObjectName("layout1")
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81
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82 spacer1 = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
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83 layout1.addItem(spacer1)
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84
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85 self.okButton = QPushButton(self)
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86 self.okButton.setObjectName("okButton")
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87 self.okButton.setDefault(True)
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88 layout1.addWidget(self.okButton)
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89
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90 self.cancelButton = QPushButton(self)
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91 self.cancelButton.setObjectName("cancelButton")
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92 layout1.addWidget(self.cancelButton)
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93
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94 spacer2 = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
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95 layout1.addItem(spacer2)
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96
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97 self.TemplateMultipleVariablesDialogLayout.addLayout(layout1)
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98
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99 # set the texts of the standard widgets
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100 self.setWindowTitle(self.trUtf8("Enter Template Variables"))
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101 self.okButton.setText(self.trUtf8("&OK"))
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102 self.cancelButton.setText(self.trUtf8("&Cancel"))
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103
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104 # polish up the dialog
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105 self.resize(QSize(400, 480).expandedTo(self.minimumSizeHint()))
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106
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107 self.okButton.clicked[()].connect(self.accept)
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108 self.cancelButton.clicked[()].connect(self.reject)
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109
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110 def getVariables(self):
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111 """
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112 Public method to get the values for all variables.
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113
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114 @return dictionary with the variable as a key and its value (string)
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115 """
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116 values = {}
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117 for var, textEdit in list(self.variablesEntries.items()):
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118 try:
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119 values[var] = textEdit.text()
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120 except AttributeError:
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121 values[var] = textEdit.toPlainText()
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122 return values

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