This module allows to show a message in a in the main window embedded dialog.
To do that, you need to call .send() on one of the events defined in this class. The arguments are the tab on which it needs to be shown, and the text of the message.
| Type: | dialogShower |
| Uses (at least one of): | |
| Requires (at least one of): |
GuiModule >
EventModule > |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 | #! /usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2011-2012, Milan Boers
# Copyright 2013, Marten de Vries
#
# This file is part of OpenTeacher.
#
# OpenTeacher is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# OpenTeacher is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with OpenTeacher. If not, see <http://www.gnu.org/licenses/>.
def getDialog():
class Dialog(QtWidgets.QWidget):
buttonClicked = QtCore.pyqtSignal()
def __init__(self, imagePath, text, redText=False, *args, **kwargs):
super().__init__(*args, **kwargs)
frame = QtWidgets.QFrame()
frame.setFrameStyle(QtWidgets.QFrame.Panel | QtWidgets.QFrame.Raised)
frame.setMidLineWidth(2)
frame.setLineWidth(3)
frameLayout = QtWidgets.QHBoxLayout()
frameLayout.setAlignment(QtCore.Qt.AlignHCenter)
imageLabel = QtWidgets.QLabel("<img src=\"" + imagePath + "\" />")
imageLabel.setAlignment(QtCore.Qt.AlignHCenter)
frameLayout.addWidget(imageLabel)
textLabel = QtWidgets.QLabel(text)
textLabel.setAlignment(QtCore.Qt.AlignHCenter | QtCore.Qt.AlignVCenter)
textLabel.setWordWrap(True)
textLabel.setSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Preferred)
if redText:
textLabel.setStyleSheet("color: #b60000; font-weight: bold;")
else:
textLabel.setStyleSheet("font-weight: bold;")
frameLayout.addWidget(textLabel)
backButton = QtWidgets.QPushButton("Close")
backButton.clicked.connect(lambda: self.buttonClicked.emit())
frameLayout.addWidget(backButton)
frame.setLayout(frameLayout)
layout = QtWidgets.QHBoxLayout()
layout.addWidget(frame)
self.setLayout(layout)
return Dialog
def getBigDialog():
class BigDialog(QtWidgets.QWidget):
def __init__(self, imagePath, text, *args, **kwargs):
super().__init__(*args, **kwargs)
layout = QtWidgets.QVBoxLayout()
image = QtGui.QPixmap(imagePath)
imageLabel = QtWidgets.QLabel()
imageLabel.setPixmap(image)
imageLabel.setAlignment(QtCore.Qt.AlignHCenter | QtCore.Qt.AlignVCenter)
layout.addWidget(imageLabel)
textLabel = QtWidgets.QLabel(text)
textLabel.setAlignment(QtCore.Qt.AlignHCenter | QtCore.Qt.AlignTop)
textLabel.setWordWrap(True)
textLabel.setStyleSheet("font-size: 18px; font-weight: bold;")
layout.addWidget(textLabel)
self.setLayout(layout)
return BigDialog
class DialogShower:
def __init__(self, logoImagePath, brokenImagePath, bigLogoImagePath, bigBrokenImagePath, uiModule, *args, **kwargs):
super().__init__(*args, **kwargs)
self.logoImagePath = logoImagePath
self.brokenImagePath = brokenImagePath
self.bigLogoImagePath = bigLogoImagePath
self.bigBrokenImagePath = bigBrokenImagePath
self.uiModule = uiModule
def showError(self, tab, text):
dialog = Dialog(self.brokenImagePath, text, True)
self.showDialog(tab, dialog)
def showMessage(self, tab, text):
dialog = Dialog(self.logoImagePath, text)
self.showDialog(tab, dialog)
def showBigMessage(self, text):
dialog = BigDialog(self.bigLogoImagePath, text)
self.showBigDialog(dialog)
def showBigError(self, text):
dialog = BigDialog(self.bigBrokenImagePath, text)
self.showBigDialog(dialog)
def showBigDialog(self, dialog):
tab = self.uiModule.addCustomTab(dialog, previousTabOnClose=True)
tab.closeRequested.handle(tab.close)
def showDialog(self, tab, dialog):
tabLayout = tab.wrapperWidget.layout()
# First, remove all other errors if any are there
for i in range(tabLayout.count() - 1):
it = tabLayout.itemAt(i)
w = tabLayout.itemAt(i).widget()
if isinstance(w, Dialog):
# Old error is still there, remove it.
tabLayout.removeItem(it)
w.setParent(None)
# What happens when you click the button on the dialog
def removeWidget():
tabLayout.removeWidget(dialog)
dialog.setParent(None)
dialog.buttonClicked.connect(removeWidget)
tabLayout.insertWidget(0, dialog)
class DialogShowerModule:
"""This module allows to show a message in a in the main window
embedded dialog.
To do that, you need to call .send() on one of the events defined
in this class. The arguments are the tab on which it needs to be
shown, and the text of the message.
"""
def __init__(self, moduleManager, *args, **kwargs):
super().__init__(*args, **kwargs)
self._mm = moduleManager
self.type = "dialogShower"
self.requires = (
self._mm.mods(type="ui"),
self._mm.mods(type="event"),
)
def enable(self):
global QtCore, QtGui, QtWidgets
try:
from PyQt5 import QtCore, QtGui, QtWidgets
except ImportError:
return
global Dialog, BigDialog
Dialog = getDialog()
BigDialog = getBigDialog()
self._modules = set(self._mm.mods(type="modules")).pop()
_event = self._modules.default(type="event")
logoImagePath = self._mm.resourcePath("images/ot240.png")
brokenImagePath = self._mm.resourcePath("images/otbroken240.png")
bigLogoImagePath = self._mm.resourcePath("images/ot2300.png")
bigBrokenImagePath = self._mm.resourcePath("images/otbroken2300.png")
uiModule = self._modules.default("active", type="ui")
self.dialogShower = DialogShower(logoImagePath, brokenImagePath, bigLogoImagePath, bigBrokenImagePath, uiModule)
self.showError = _event.createEvent()
self.showMessage = _event.createEvent()
self.showBigMessage = _event.createEvent()
self.showBigError = _event.createEvent()
self.showBigDialog = _event.createEvent()
self.showDialog = _event.createEvent()
self.showError.handle(self.dialogShower.showError)
self.showMessage.handle(self.dialogShower.showMessage)
self.showBigMessage.handle(self.dialogShower.showBigMessage)
self.showBigError.handle(self.dialogShower.showBigError)
self.showBigDialog.handle(self.dialogShower.showBigDialog)
self.showDialog.handle(self.dialogShower.showDialog)
self.active = True
def disable(self):
self.active = False
del self.dialogShower
del self.showError
del self.showMessage
del self.showBigMessage
del self.showBigError
del self.showBigDialog
del self.showDialog
del self._modules
def init(moduleManager):
return DialogShowerModule(moduleManager)
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