[kmymoney4] [Bug 315747] Make columns displayed in the Accounts view user selectable.

[NSLW]

https://bugs.kde.org/show_bug.cgi?id=315747

NSLW <lukasz.wojnilowicz at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Latest Commit|                            |https://commits.kde.org/kmy
                   |                            |money/db6b3ec4a489fadfac64c
                   |                            |d6606bce234ba83c7de
   Version Fixed In|                            |5.0
             Status|CONFIRMED                   |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from NSLW <lukasz.wojnilowicz at gmail.com> ---
Git commit db6b3ec4a489fadfac64cd6606bce234ba83c7de by Łukasz Wojniłowicz.
Committed on 02/08/2017 at 15:52.
Pushed by wojnilowicz into branch 'master'.

Make view columns user selectable

Purpose of this patch is to speed up set up of accounts model. It
involves deduplication of data loaded into model, configuring columns to
be displayed and deferring load of data.
Changes:
1) Context menu per view for selecting columns to be displayed. Views
can have different columns set. If column isn't displayed in any view,
then it is released from AccountsModel thus freeing resources.
2) During KMM start only Account column is loaded. The rest is loaded on
demand.
3) Signals for views using KMyMoneyAccountTreeView are connected in
ctors of those views, so no need for proxy signals.
4) KAccountsView is loaded on demand just like other views.
5) Signals blocked in AccountsModel::load to not emit lots of
dataChanged signals.
6) AccountsModel::loadPreferredAccount for copying preferred account and
not recalculating it from the beginning.
7) QStandardItemModel::setChild instead of
QStandardItemModel::setData(index, value) to lessen overhead.
8) AccountsModel::setAccountData takes minimal arguments needed for
correctness.
9) AccountsModel::setAccountData can update data selectively thus
shortening time to update.
10) AccountsModel::Columns::*DisplayRole are useless (There is already
Qt::DisplayRole), so they were removed significantly.
11) AccountsModel::Columns::Account used instead of 0 for correctness.
12) KMyMoneyView::slotNetBalProChanged deduplicates common code from
views using KMyMoneyAccountTreeView
Related: bug 346009
FIXED-IN:5.0

Signed-off-by: Łukasz Wojniłowicz <lukasz.wojnilowicz at gmail.com>

Differential Revision: https://phabricator.kde.org/D6954

Signed-off-by: Łukasz Wojniłowicz <lukasz.wojnilowicz at gmail.com>

M  +6    -8    kmymoney/converter/mymoneystatementreader.cpp
M  +5    -5    kmymoney/dialogs/kexportdlg.cpp
M  +9    -12   kmymoney/dialogs/knewaccountdlg.cpp
M  +2    -1    kmymoney/dialogs/konlinetransferform.cpp
M  +624  -431  kmymoney/models/accountsmodel.cpp
M  +16   -5    kmymoney/models/accountsmodel.h
M  +5    -4    kmymoney/models/onlinebankingaccountsfilterproxymodel.cpp
M  +2    -2    kmymoney/mymoney/mymoneyaccount.cpp
M  +86   -79   kmymoney/views/kaccountsview.cpp
M  +26   -33   kmymoney/views/kaccountsview.h
M  +111  -122  kmymoney/views/kbudgetview.cpp
M  +9    -2    kmymoney/views/kbudgetview.h
M  +52   -60   kmymoney/views/kcategoriesview.cpp
M  +9    -23   kmymoney/views/kcategoriesview.h
M  +11   -11   kmymoney/views/kgloballedgerview.cpp
M  +53   -64   kmymoney/views/kinstitutionsview.cpp
M  +12   -27   kmymoney/views/kinstitutionsview.h
M  +4    -3    kmymoney/views/kinvestmentview.cpp
M  +100  -34   kmymoney/views/kmymoneyview.cpp
M  +14   -4    kmymoney/views/kmymoneyview.h
M  +4    -7    kmymoney/views/kpayeesview.cpp
M  +3    -6    kmymoney/views/ktagsview.cpp
M  +6    -8    kmymoney/views/newspliteditor.cpp
M  +7    -9    kmymoney/views/newtransactioneditor.cpp
M  +5    -5    kmymoney/views/simpleledgerview.cpp
M  +5    -5    kmymoney/widgets/kmymoneyaccountcombo.cpp
M  +121  -52   kmymoney/widgets/kmymoneyaccounttreeview.cpp
M  +18   -7    kmymoney/widgets/kmymoneyaccounttreeview.h
M  +9    -11   kmymoney/wizards/newaccountwizard/knewaccountwizard.cpp

https://commits.kde.org/kmymoney/db6b3ec4a489fadfac64cd6606bce234ba83c7de

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