forked from openlp/openlp
tweaked 'Reorder Service Item' dialog
This commit is contained in:
Andreas Preikschat
parent
166867544e
commit
88166c22a6
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@ -25,6 +25,7 @@
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###############################################################################
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from PyQt4 import QtCore, QtGui
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from serviceitemeditdialog import Ui_ServiceItemEditDialog
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class ServiceItemEditForm(QtGui.QDialog, Ui_ServiceItemEditDialog):
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@ -39,16 +40,18 @@ class ServiceItemEditForm(QtGui.QDialog, Ui_ServiceItemEditDialog):
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self.setupUi(self)
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self.itemList = []
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# enable drop
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QtCore.QObject.connect(self.upButton, QtCore.SIGNAL(u'clicked()'),
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self.onItemUp)
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QtCore.QObject.connect(self.downButton, QtCore.SIGNAL(u'clicked()'),
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self.onItemDown)
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QtCore.QObject.connect(self.deleteButton, QtCore.SIGNAL(u'clicked()'),
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self.onItemDelete)
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QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(u'accepted()'),
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self.accept)
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QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(u'rejected()'),
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self.reject)
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QtCore.QObject.connect(self.upButton,
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QtCore.SIGNAL(u'clicked()'), self.onItemUp)
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QtCore.QObject.connect(self.downButton,
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QtCore.SIGNAL(u'clicked()'), self.onItemDown)
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QtCore.QObject.connect(self.deleteButton,
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QtCore.SIGNAL(u'clicked()'), self.onItemDelete)
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QtCore.QObject.connect(self.buttonBox,
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QtCore.SIGNAL(u'accepted()'), self.accept)
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QtCore.QObject.connect(self.buttonBox,
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QtCore.SIGNAL(u'rejected()'), self.reject)
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QtCore.QObject.connect(self.listWidget,
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QtCore.SIGNAL(u'currentRowChanged(int)'), self.onCurrentRowChanged)
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def setServiceItem(self, item):
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self.item = item
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@ -58,6 +61,7 @@ class ServiceItemEditForm(QtGui.QDialog, Ui_ServiceItemEditDialog):
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for frame in self.item._raw_frames:
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self.itemList.append(frame)
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self.loadData()
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self.listWidget.setCurrentItem(self.listWidget.currentItem())
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def getServiceItem(self):
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if self.data:
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@ -69,57 +73,78 @@ class ServiceItemEditForm(QtGui.QDialog, Ui_ServiceItemEditDialog):
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return self.item
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def loadData(self):
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"""
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Loads the image list.
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"""
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self.listWidget.clear()
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for frame in self.itemList:
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item_name = QtGui.QListWidgetItem(frame[u'title'])
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self.listWidget.addItem(item_name)
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if self.listWidget.count() == 1:
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def onItemDelete(self):
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"""
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Delete the current row.
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"""
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item = self.listWidget.currentItem()
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if not item:
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return
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row = self.listWidget.row(item)
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self.itemList.remove(self.itemList[row])
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self.loadData()
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if row == self.listWidget.count():
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self.listWidget.setCurrentRow(row - 1)
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else:
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self.listWidget.setCurrentRow(row)
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def onItemUp(self):
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"""
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Move the current row up in the list.
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"""
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item = self.listWidget.currentItem()
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if not item:
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return
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row = self.listWidget.row(item)
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temp = self.itemList[row]
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self.itemList.remove(self.itemList[row])
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self.itemList.insert(row - 1, temp)
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self.loadData()
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self.listWidget.setCurrentRow(row - 1)
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def onItemDown(self):
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"""
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Move the current row down in the list
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"""
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item = self.listWidget.currentItem()
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if not item:
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return
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row = self.listWidget.row(item)
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temp = self.itemList[row]
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self.itemList.remove(self.itemList[row])
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self.itemList.insert(row + 1, temp)
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self.loadData()
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self.listWidget.setCurrentRow(row + 1)
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def onCurrentRowChanged(self, row):
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"""
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Called when the currentRow has changed.
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``row``
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The row number (int).
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"""
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# Disable all buttons, as no row is selected or only one image is left.
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if row == -1 or self.listWidget.count() == 1:
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self.downButton.setEnabled(False)
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self.upButton.setEnabled(False)
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self.deleteButton.setEnabled(False)
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else:
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self.downButton.setEnabled(True)
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self.upButton.setEnabled(True)
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self.deleteButton.setEnabled(True)
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def onItemDelete(self):
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"""
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Delete the selected row
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"""
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items = self.listWidget.selectedItems()
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for item in items:
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row = self.listWidget.row(item)
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self.itemList.remove(self.itemList[row])
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self.loadData()
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if row == self.listWidget.count():
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self.listWidget.setCurrentRow(row - 1)
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# Check if we are at the end of the list.
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if self.listWidget.count() == row + 1:
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self.downButton.setEnabled(False)
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else:
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self.listWidget.setCurrentRow(row)
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def onItemUp(self):
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"""
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Move the selected row up in the list
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"""
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items = self.listWidget.selectedItems()
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for item in items:
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row = self.listWidget.row(item)
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if row > 0:
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temp = self.itemList[row]
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self.itemList.remove(self.itemList[row])
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self.itemList.insert(row - 1, temp)
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self.loadData()
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self.listWidget.setCurrentRow(row - 1)
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def onItemDown(self):
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"""
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Move the selected row down in the list
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"""
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items = self.listWidget.selectedItems()
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for item in items:
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row = self.listWidget.row(item)
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if row < len(self.itemList) and row is not -1:
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temp = self.itemList[row]
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self.itemList.remove(self.itemList[row])
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self.itemList.insert(row + 1, temp)
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self.loadData()
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self.listWidget.setCurrentRow(row + 1)
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self.downButton.setEnabled(True)
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# Check if we are at the beginning of the list.
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if row == 0:
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self.upButton.setEnabled(False)
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else:
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self.upButton.setEnabled(True)
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self.deleteButton.setEnabled(True)
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