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Qet graphics table item can be removed from diagram

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This commit is contained in:
Claveau Joshua
2020-05-12 11:17:25 +02:00
parent 50f061697c
commit 0015f4a694
11 changed files with 154 additions and 52 deletions
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45
sources/undocommand/deleteqgraphicsitemcommand.cpp
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@@ -25,6 +25,7 @@
#include "addelementtextcommand.h"
#include "terminal.h"
#include "diagramcommands.h"
#include "qetgraphicstableitem.h"
/**
* @brief DeleteQGraphicsItemCommand::DeleteQGraphicsItemCommand
@@ -73,6 +74,15 @@ DeleteQGraphicsItemCommand::DeleteQGraphicsItemCommand(Diagram *diagram, const D
m_removed_contents.m_texts_groups.clear();
setPotentialsOfRemovedElements();
//Store some information about the tables
for (auto table : m_removed_contents.m_tables)
{
tableStatus status;
status.next = table->nextTable();
status.previous = table->previousTable();
m_tables_status.insert(table, status);
}
setText(QString(QObject::tr("supprimer %1", "undo caption - %1 is a sentence listing the removed content")).arg(m_removed_contents.sentence(DiagramContent::All)));
m_diagram->qgiManager().manage(m_removed_contents.items(DiagramContent::All));
@@ -229,6 +239,27 @@ void DeleteQGraphicsItemCommand::undo()
elmt->addTextToGroup(deti, m_grp_texts_hash.value(deti));
}
}
for (auto table : m_removed_contents.m_tables)
{
auto pair = m_tables_status.value(table);
if(pair.next && pair.previous) // Table is between two tables
{
pair.next->setPreviousTable(nullptr);
table->setPreviousTable(pair.previous);
pair.next->setPreviousTable(table);
}
else if (pair.next) //Table is the first table of linked tables
{
auto model = pair.next->model();
pair.next->setPreviousTable(table);
table->setModel(model);
}
else if (pair.previous) { //Table is the last of linked tables
table->setPreviousTable(pair.previous);
}
}
QUndoCommand::undo();
}
@@ -272,6 +303,20 @@ void DeleteQGraphicsItemCommand::redo()
deti->setParentItem(nullptr);
}
for (auto table : m_removed_contents.m_tables)
{
auto pair = m_tables_status.value(table);
if(pair.next && pair.previous) { // Table is between two tables
pair.next->setPreviousTable(pair.previous); //change the previous table of the current next table of @table
} else if (pair.next) { //Table is the first table of linked tables
pair.next->setPreviousTable(nullptr); //Next table haven't got model anymore
pair.next->setModel(table->model());
} else if (pair.previous) { //Table is the last of linked tables
table->setPreviousTable(nullptr); //Remove the previous table @table
}
}
for(QGraphicsItem *item : m_removed_contents.items())
m_diagram->removeItem(item);