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Previously, each dive-list modifying function would lead to a full model reset. Instead, implement proper Qt-model semantics using beginInsertRows()/endInsertRows(), beginRemoveRows()/ endRemoveRows(), dataChange(). To do so, a DiveListNotifer singleton is generatated, which broadcasts all changes to the dive-list. Signals are sent by the commands and received by the DiveTripModel. Signals are batched by dive-trip. This seems to be an adequate compromise for the two kinds of list-views (tree and list). In the common usecase mostly dives of a single trip are affected. Thus, batching of dives is performed in two positions: - At command-level to batch by trip - In DiveTripModel to feed batches of contiguous elements to Qt's begin*/end*-functions. This is conceptually simple, but rather complex code. To avoid repetition of complex loops, the batching is implemented in templated-functions, which are passed lambda-functions, which are called for each batch. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at> |
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| .. | ||
| cleanertablemodel.cpp | ||
| cleanertablemodel.h | ||
| CMakeLists.txt | ||
| completionmodels.cpp | ||
| completionmodels.h | ||
| cylindermodel.cpp | ||
| cylindermodel.h | ||
| divecomputerextradatamodel.cpp | ||
| divecomputerextradatamodel.h | ||
| divecomputermodel.cpp | ||
| divecomputermodel.h | ||
| diveimportedmodel.cpp | ||
| diveimportedmodel.h | ||
| divelistmodel.cpp | ||
| divelistmodel.h | ||
| divelocationmodel.cpp | ||
| divelocationmodel.h | ||
| divepicturemodel.cpp | ||
| divepicturemodel.h | ||
| diveplannermodel.cpp | ||
| diveplannermodel.h | ||
| diveplotdatamodel.cpp | ||
| diveplotdatamodel.h | ||
| divetripmodel.cpp | ||
| divetripmodel.h | ||
| filtermodels.cpp | ||
| filtermodels.h | ||
| gpslistmodel.cpp | ||
| gpslistmodel.h | ||
| maplocationmodel.cpp | ||
| maplocationmodel.h | ||
| messagehandlermodel.cpp | ||
| messagehandlermodel.h | ||
| models.cpp | ||
| models.h | ||
| ssrfsortfilterproxymodel.cpp | ||
| ssrfsortfilterproxymodel.h | ||
| tankinfomodel.cpp | ||
| tankinfomodel.h | ||
| treemodel.cpp | ||
| treemodel.h | ||
| weightmodel.cpp | ||
| weightmodel.h | ||
| weightsysteminfomodel.cpp | ||
| weightsysteminfomodel.h | ||
| yearlystatisticsmodel.cpp | ||
| yearlystatisticsmodel.h | ||