eric6/Helpviewer/ZoomManager/ZoomValuesModel.py

branch
maintenance
changeset 7286
7eb04391adf7
parent 7226
babe80d84a3e
parent 7285
1ff497f33f31
child 7287
1c17f2191bdd
--- a/eric6/Helpviewer/ZoomManager/ZoomValuesModel.py	Mon Sep 09 18:52:08 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,135 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2015 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing a model for zoom values management.
-"""
-
-from __future__ import unicode_literals
-
-from PyQt5.QtCore import Qt, QModelIndex, QAbstractTableModel
-
-
-class ZoomValuesModel(QAbstractTableModel):
-    """
-    Class implementing a model for zoom values management.
-    """
-    def __init__(self, manager, parent=None):
-        """
-        Constructor
-        
-        @param manager reference to the zoom values manager (ZoomManager)
-        @param parent reference to the parent object (QObject)
-        """
-        super(ZoomValuesModel, self).__init__(parent)
-        
-        self.__manager = manager
-        manager.changed.connect(self.__zoomValuesChanged)
-        
-        self.__headers = [
-            self.tr("Website"),
-            self.tr("Zoom Value [%]"),
-        ]
-    
-    def __zoomValuesChanged(self):
-        """
-        Private slot handling a change of the registered zoom values.
-        """
-        self.beginResetModel()
-        self.endResetModel()
-    
-    def removeRows(self, row, count, parent=None):
-        """
-        Public method to remove entries from the model.
-        
-        @param row start row (integer)
-        @param count number of rows to remove (integer)
-        @param parent parent index (QModelIndex)
-        @return flag indicating success (boolean)
-        """
-        if parent is None:
-            parent = QModelIndex()
-        
-        if parent.isValid():
-            return False
-        
-        if count <= 0:
-            return False
-        
-        lastRow = row + count - 1
-        
-        self.beginRemoveRows(parent, row, lastRow)
-        
-        siteList = self.__manager.allSiteNames()
-        for index in range(row, lastRow + 1):
-            self.__manager.removeZoomValue(siteList[index])
-        
-        return True
-    
-    def rowCount(self, parent=None):
-        """
-        Public method to get the number of rows of the model.
-        
-        @param parent parent index (QModelIndex)
-        @return number of rows (integer)
-        """
-        if parent is None:
-            parent = QModelIndex()
-        
-        if parent.isValid():
-            return 0
-        else:
-            return self.__manager.sitesCount()
-    
-    def columnCount(self, parent=None):
-        """
-        Public method to get the number of columns of the model.
-        
-        @param parent parent index (QModelIndex) (Unused)
-        @return number of columns (integer)
-        """
-        return len(self.__headers)
-    
-    def data(self, index, role):
-        """
-        Public method to get data from the model.
-        
-        @param index index to get data for (QModelIndex)
-        @param role role of the data to retrieve (integer)
-        @return requested data
-        """
-        if index.row() >= self.__manager.sitesCount() or index.row() < 0:
-            return None
-        
-        site = self.__manager.allSiteNames()[index.row()]
-        siteInfo = self.__manager.siteInfo(site)
-        
-        if siteInfo is None:
-            return None
-        
-        if role == Qt.DisplayRole:
-            if index.column() == 0:
-                return site
-            elif index.column() == 1:
-                return siteInfo
-        
-        return None
-    
-    def headerData(self, section, orientation, role=Qt.DisplayRole):
-        """
-        Public method to get the header data.
-        
-        @param section section number (integer)
-        @param orientation header orientation (Qt.Orientation)
-        @param role data role (integer)
-        @return header data
-        """
-        if orientation == Qt.Horizontal and role == Qt.DisplayRole:
-            try:
-                return self.__headers[section]
-            except IndexError:
-                pass
-        
-        return None

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