eric7.WebBrowser.History.HistoryFilterModel

Module implementing the history filter model.

Global Attributes

None

Classes

HistoryData Class storing some history data.
HistoryFilterModel Class implementing the history filter model.

Functions

None


HistoryData

Class storing some history data.

Derived from

None

Class Attributes

None

Class Methods

None

Methods

HistoryData Constructor
__eq__ Special method implementing equality.
__lt__ Special method determining less relation.

Static Methods

None

HistoryData (Constructor)

HistoryData(offset, frequency=0)

Constructor

offset (int)
tail offset
frequency (int)
frequency

HistoryData.__eq__

__eq__(other)

Special method implementing equality.

other (HistoryData)
reference to the object to check against
Return:
flag indicating equality
Return Type:
bool

HistoryData.__lt__

__lt__(other)

Special method determining less relation.

Note: Like the actual history entries the index mapping is sorted in reverse order by offset

other (HistoryEntry)
reference to the history data object to compare against
Return:
flag indicating less
Return Type:
bool
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HistoryFilterModel

Class implementing the history filter model.

Derived from

QAbstractProxyModel

Class Attributes

FrequencyRole
MaxRole

Class Methods

None

Methods

HistoryFilterModel Constructor
__frequencyScore Private method to calculate the frequency score.
__load Private method to load the model data.
__sourceDataChanged Private slot to handle the change of data of the source model.
__sourceReset Private slot to handle a reset of the source model.
__sourceRowsInserted Private slot to handle the insertion of data in the source model.
__sourceRowsRemoved Private slot to handle the removal of data in the source model.
columnCount Public method to get the number of columns.
data Public method to get data from the model.
headerData Public method to get the header data.
historyContains Public method to check the history for an entry.
historyLocation Public method to get the row number of an entry in the source model.
index Public method to create an index.
mapFromSource Public method to map an index to the proxy model index.
mapToSource Public method to map an index to the source model index.
parent Public method to get the parent index.
recalculateFrequencies Public method to recalculate the frequencies.
removeRows Public method to remove entries from the model.
rowCount Public method to determine the number of rows.
setSourceModel Public method to set the source model.

Static Methods

None

HistoryFilterModel (Constructor)

HistoryFilterModel(sourceModel, parent=None)

Constructor

sourceModel (QAbstractItemModel)
reference to the source model
parent (QObject)
reference to the parent object

HistoryFilterModel.__frequencyScore

__frequencyScore(sourceIndex)

Private method to calculate the frequency score.

sourceIndex (QModelIndex)
index of the source model
Return:
frequency score
Return Type:
int

HistoryFilterModel.__load

__load()

Private method to load the model data.

HistoryFilterModel.__sourceDataChanged

__sourceDataChanged(topLeft, bottomRight)

Private slot to handle the change of data of the source model.

topLeft (QModelIndex)
index of top left data element
bottomRight (QModelIndex)
index of bottom right data element

HistoryFilterModel.__sourceReset

__sourceReset()

Private slot to handle a reset of the source model.

HistoryFilterModel.__sourceRowsInserted

__sourceRowsInserted(parent, start, end)

Private slot to handle the insertion of data in the source model.

parent (QModelIndex)
reference to the parent index
start (int)
start row
end (int)
end row

HistoryFilterModel.__sourceRowsRemoved

__sourceRowsRemoved(parent, start, end)

Private slot to handle the removal of data in the source model.

parent (QModelIndex)
reference to the parent index
start (int)
start row
end (int)
end row

HistoryFilterModel.columnCount

columnCount(parent=None)

Public method to get the number of columns.

parent (QModelIndex)
index of parent
Return:
number of columns
Return Type:
int

HistoryFilterModel.data

data(index, role=Qt.ItemDataRole.DisplayRole)

Public method to get data from the model.

index (QModelIndex)
index of history entry to get data for
role (int)
data role
Return:
history entry data
Return Type:
Any

HistoryFilterModel.headerData

headerData(section, orientation, role=Qt.ItemDataRole.DisplayRole)

Public method to get the header data.

section (int)
section number
orientation (Qt.Orientation)
header orientation
role (Qt.ItemDataRole)
data role
Return:
header data
Return Type:
Any

HistoryFilterModel.historyContains

historyContains(url)

Public method to check the history for an entry.

url (str)
URL to check for
Return:
flag indicating success
Return Type:
bool

HistoryFilterModel.historyLocation

historyLocation(url)

Public method to get the row number of an entry in the source model.

url (str)
URL to check for
Return:
row number in the source model
Return Type:
int

HistoryFilterModel.index

index(row, column, parent=None)

Public method to create an index.

row (int)
row number for the index
column (int)
column number for the index
parent (QModelIndex)
index of the parent item
Return:
requested index
Return Type:
QModelIndex

HistoryFilterModel.mapFromSource

mapFromSource(sourceIndex)

Public method to map an index to the proxy model index.

sourceIndex (QModelIndex)
reference to a source model index
Return:
proxy model index
Return Type:
QModelIndex

HistoryFilterModel.mapToSource

mapToSource(proxyIndex)

Public method to map an index to the source model index.

proxyIndex (QModelIndex)
reference to a proxy model index
Return:
source model index
Return Type:
QModelIndex

HistoryFilterModel.parent

parent(_index)

Public method to get the parent index.

_index (QModelIndex)
index of item to get parent (unused)
Return:
index of parent
Return Type:
QModelIndex

HistoryFilterModel.recalculateFrequencies

recalculateFrequencies()

Public method to recalculate the frequencies.

HistoryFilterModel.removeRows

removeRows(row, count, parent=None)

Public method to remove entries from the model.

row (int)
row of the first entry to remove
count (int)
number of entries to remove
parent (QModelIndex)
index of the parent entry
Return:
flag indicating successful removal
Return Type:
bool

HistoryFilterModel.rowCount

rowCount(parent=None)

Public method to determine the number of rows.

parent (QModelIndex)
index of parent
Return:
number of rows
Return Type:
int

HistoryFilterModel.setSourceModel

setSourceModel(sourceModel)

Public method to set the source model.

sourceModel (QAbstractItemModel)
reference to the source model
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