/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
+#ifndef DCPOMATIC_EDITABLE_LIST_H
+#define DCPOMATIC_EDITABLE_LIST_H
+
+#include "wx_util.h"
#include <wx/wx.h>
#include <wx/listctrl.h>
+#include <boost/function.hpp>
+#include <vector>
+/** @param T type of things being edited.
+ * @param S dialog to edit a thing.
+ */
template<class T, class S>
class EditableList : public wxPanel
{
boost::function<std::vector<T> ()> get,
boost::function<void (std::vector<T>)> set,
boost::function<std::string (T, int)> column,
- int height = 100
+ bool can_edit = true,
+ bool title = true
)
: wxPanel (parent)
, _get (get)
, _set (set)
, _columns (columns.size ())
, _column (column)
+ , _edit (0)
{
wxBoxSizer* s = new wxBoxSizer (wxVERTICAL);
SetSizer (s);
table->AddGrowableCol (0, 1);
s->Add (table, 1, wxEXPAND);
- _list = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxSize (columns.size() * 200, height), wxLC_REPORT | wxLC_SINGLE_SEL);
+ long style = wxLC_REPORT | wxLC_SINGLE_SEL;
+ if (title) {
+ style |= wxLC_NO_HEADER;
+ }
+ _list = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxSize (columns.size() * 200, 100), style);
for (size_t i = 0; i < columns.size(); ++i) {
wxListItem ip;
wxSizer* s = new wxBoxSizer (wxVERTICAL);
_add = new wxButton (this, wxID_ANY, _("Add..."));
s->Add (_add, 0, wxTOP | wxBOTTOM, 2);
- _copy = new wxButton (this, wxID_ANY, _("Copy..."));
- s->Add (_copy, 0, wxTOP | wxBOTTOM, 2);
- _edit = new wxButton (this, wxID_ANY, _("Edit..."));
- s->Add (_edit, 0, wxTOP | wxBOTTOM, 2);
+ if (can_edit) {
+ _edit = new wxButton (this, wxID_ANY, _("Edit..."));
+ s->Add (_edit, 0, wxTOP | wxBOTTOM, 2);
+ }
_remove = new wxButton (this, wxID_ANY, _("Remove"));
s->Add (_remove, 0, wxTOP | wxBOTTOM, 2);
table->Add (s, 0);
}
- std::vector<T> current = _get ();
- for (typename std::vector<T>::iterator i = current.begin (); i != current.end(); ++i) {
- add_to_control (*i);
- }
-
_add->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::add_clicked, this));
- _copy->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::copy_clicked, this));
- _edit->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::edit_clicked, this));
+ if (_edit) {
+ _edit->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::edit_clicked, this));
+ }
_remove->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::remove_clicked, this));
_list->Bind (wxEVT_COMMAND_LIST_ITEM_SELECTED, boost::bind (&EditableList::selection_changed, this));
_list->Bind (wxEVT_COMMAND_LIST_ITEM_DESELECTED, boost::bind (&EditableList::selection_changed, this));
_list->Bind (wxEVT_SIZE, boost::bind (&EditableList::resized, this, _1));
+
+ refresh ();
selection_changed ();
+ }
+
+ void refresh ()
+ {
+ _list->DeleteAllItems ();
+
+ std::vector<T> current = _get ();
+ for (typename std::vector<T>::iterator i = current.begin (); i != current.end(); ++i) {
+ add_to_control (*i);
+ }
+ }
+
+ boost::optional<T> selection () const
+ {
+ int item = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
+ if (item == -1) {
+ return boost::optional<T> ();
+ }
+ std::vector<T> all = _get ();
+ DCPOMATIC_ASSERT (item >= 0 && item < int (all.size ()));
+ return all[item];
}
-private:
+ boost::signals2::signal<void ()> SelectionChanged;
+
+private:
void add_to_control (T item)
{
void selection_changed ()
{
int const i = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
- _edit->Enable (i >= 0);
+ if (_edit) {
+ _edit->Enable (i >= 0);
+ }
_remove->Enable (i >= 0);
+
+ SelectionChanged ();
}
void add_clicked ()
{
- T new_item;
S* dialog = new S (this);
- dialog->set (new_item);
- dialog->ShowModal ();
- add_to_control (dialog->get ());
-
- std::vector<T> all = _get ();
- all.push_back (dialog->get ());
- _set (all);
-
- dialog->Destroy ();
- }
-
- void copy_clicked ()
- {
- int item = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
- if (item == -1) {
- return;
+ if (dialog->ShowModal() == wxID_OK) {
+ add_to_control (dialog->get ());
+ std::vector<T> all = _get ();
+ all.push_back (dialog->get ());
+ _set (all);
}
- std::vector<T> all = _get ();
- assert (item >= 0 && item < int (all.size ()));
-
- T copy (all[item]);
- add_to_control (copy);
-
- all.push_back (copy);
- _set (all);
+ dialog->Destroy ();
}
void edit_clicked ()
}
std::vector<T> all = _get ();
- assert (item >= 0 && item < int (all.size ()));
+ DCPOMATIC_ASSERT (item >= 0 && item < int (all.size ()));
S* dialog = new S (this);
dialog->set (all[item]);
- dialog->ShowModal ();
- all[item] = dialog->get ();
+ if (dialog->ShowModal() == wxID_OK) {
+ all[item] = dialog->get ();
+ }
dialog->Destroy ();
-
+
for (int i = 0; i < _columns; ++i) {
_list->SetItem (item, i, std_to_wx (_column (all[item], i)));
}
if (i == -1) {
return;
}
-
+
_list->DeleteItem (i);
std::vector<T> all = _get ();
all.erase (all.begin() + i);
boost::function<std::string (T, int)> _column;
wxButton* _add;
- wxButton* _copy;
wxButton* _edit;
wxButton* _remove;
wxListCtrl* _list;
};
+
+#endif
projects / dcpomatic.git / blobdiff