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undo infrastructure: collect the texts for the executed commands

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This creates a single string with all the undo texts that are on the stack.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2020-03-05 08:56:17 -08:00
parent 053356c49b
commit 626a149b7c
2 changed files with 11 additions and 0 deletions
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10
commands/command_base.cpp
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@ -45,6 +45,16 @@ QAction *redoAction(QObject *parent)
return undoStack.createRedoAction(parent, QCoreApplication::translate("Command", "&Redo"));
}
// return a string that can be used for the commit message and should list the changes that
// were made to the dive list
QString changesMade()
{
QString changeTexts;
for (int i = 0; i < undoStack.index(); i++)
changeTexts += undoStack.text(i) + "\n";
return changeTexts;
}
bool execute(Base *cmd)
{
if (cmd->workToBeDone()) {