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Palette editor improvements.

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Added an "Insert after..." context menu entry so it is possible to add
new entires to the end of the list when the scroll area is full.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@3988 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Bill Somerville 2014-04-07 17:32:54 +00:00
parent 0403b16aac
commit 478217e8e3
1 changed files with 20 additions and 14 deletions
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34
WFPalette.cpp
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@ -169,6 +169,18 @@ namespace
ui_.colour_table_widget->setItem (row, 0, item.release ());
}
void insert_new_item (int row, QColor const& default_colour)
{
// use the prior row colour as default if available
auto new_colour = QColorDialog::getColor (row > 0 ? colours_[row - 1] : default_colour, this);
if (new_colour.isValid ())
{
ui_.colour_table_widget->insertRow (row);
colours_.insert (row, new_colour);
insert_item (row);
}
}
void context_menu (QPoint const& p)
{
context_menu_.clear ();
@ -188,21 +200,15 @@ namespace
{
auto item = ui_.colour_table_widget->itemAt (menu_pos_);
int row = item ? item->row () : colours_.size ();
insert_new_item (row, QColor {0, 0, 0});
});
auto default_colour = QColor {0, 0, 0};
if (row > 0)
{
// use the prior row colour
default_colour = colours_[row - 1];
}
auto new_colour = QColorDialog::getColor (default_colour, this);
if (new_colour.isValid ())
{
ui_.colour_table_widget->insertRow (row);
colours_.insert (row, new_colour);
insert_item (row);
}
auto insert_after_action = context_menu_.addAction (tr ("Insert &after ..."));
connect (insert_after_action, &QAction::triggered, [this] ()
{
auto item = ui_.colour_table_widget->itemAt (menu_pos_);
int row = item ? item->row () + 1 : colours_.size ();
insert_new_item( row, QColor {255, 255, 255});
});
menu_pos_ = p; // save for context menu action handlers