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Allow multiple cards to be selected in a card list,

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Allow card actions to add/remove multiple cards.
not yet: actually use these multicard actions.

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@853 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2008-05-17 01:51:50 +00:00
parent 1b516e781f
commit c666e98645
14 changed files with 145 additions and 149 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/gui/control/card_list.cpp
+37 -34
View File
@@ -41,7 +41,7 @@ DEFINE_EVENT_TYPE(EVENT_CARD_ACTIVATE);
vector<CardListBase*> CardListBase::card_lists;
CardListBase::CardListBase(Window* parent, int id, long additional_style)
: ItemList(parent, id, additional_style)
: ItemList(parent, id, additional_style, true)
{
// add to the list of card lists
card_lists.push_back(this);
@@ -62,38 +62,36 @@ void CardListBase::onChangeSet() {
void CardListBase::onAction(const Action& action, bool undone) {
TYPE_CASE(action, AddCardAction) {
if (undone) {
if (action.action.adding != undone) {
// select the new cards
focusNone();
selectItem(action.action.steps.front().item, false, true);
refreshList();
if (!allowModify()) {
// Let some other card list else do the selecting
return;
}
selectItemPos(GetItemCount() - 1, true);
FOR_EACH_CONST(s, action.action.steps) focusItem(s.item); // focus all the new cards
} else {
// select the new card
selectItem(action.card, false /*list will be refreshed anyway*/, true);
refreshList();
}
}
TYPE_CASE(action, RemoveCardAction) {
if (undone) {
// select the re-added card
selectItem(action.card, false /*list will be refreshed anyway*/, true);
refreshList();
} else {
long pos = selected_item_pos;
refreshList();
if (!allowModify()) {
// Let some other card list else do the selecting
return;
}
if (action.card == selected_item) {
// select the next card, if not possible, select the last
if (pos + 1 < GetItemCount()) {
selectItemPos(pos, true);
} else {
selectItemPos(GetItemCount() - 1, true);
long pos = -1;
// adjust focus for all the removed cards
//FOR_EACH_CONST(s, action.action.steps) focusItem(s.item, false);
long count = GetItemCount();
long delta = 0;
for (long i = 0 ; i < count ; ++i) {
if (delta < (long)action.action.steps.size() && getItem(i) == action.action.steps[delta].item) {
Select(i - delta, false);
delta++;
} else if (delta > 0) {
Select(i - delta, IsSelected(i));
}
if (pos == -1 && IsSelected(i - delta)) pos = i - delta;
}
if (pos == -1) pos = selected_item_pos; // select next item if selection would become empty
refreshList();
if (!allowModify()) {
// Let some other card list do the selecting, otherwise we get conflicting events
return;
}
if (selected_item_pos == -1) {
// selected item was deleted, select something else
selectItemPos(pos, true, true);
}
}
}
@@ -105,7 +103,7 @@ void CardListBase::onAction(const Action& action, bool undone) {
// reselect the current card, it has moved
selected_item_pos = (long)action.card_id1 == selected_item_pos ? (long)action.card_id2 : (long)action.card_id1;
// select the right card
selectCurrentItem();
focusSelectedItem();
}
RefreshItem((long)action.card_id1);
RefreshItem((long)action.card_id2);
@@ -148,7 +146,7 @@ bool CardListBase::doCut() {
// cut = copy + delete
if (!canCut()) return false;
if (!doCopy()) return false;
set->actions.add(new RemoveCardAction(*set, getCard()));
doDelete();
return true;
}
bool CardListBase::doPaste() {
@@ -162,12 +160,17 @@ bool CardListBase::doPaste() {
// add card to set
CardP card = data.getCard(set);
if (card) {
set->actions.add(new AddCardAction(*set, card));
set->actions.add(new AddCardAction(ADD, *set, card));
return true;
} else {
return false;
}
}
bool CardListBase::doDelete() {
//vector<>
set->actions.add(new AddCardAction(REMOVE, *set, getCard()));
return true;
}
// ----------------------------------------------------------------------------- : CardListBase : Building the list
@@ -310,7 +313,7 @@ void CardListBase::onSelectColumns(wxCommandEvent&) {
void CardListBase::onChar(wxKeyEvent& ev) {
if (ev.GetKeyCode() == WXK_DELETE && allowModify()) {
set->actions.add(new RemoveCardAction(*set, getCard()));
doDelete();
} else if (ev.GetKeyCode() == WXK_TAB) {
// send a navigation event to our parent, to select another control
// we need this because tabs are not handled on the cards panel
src/gui/control/card_list.hpp
+1
View File
@@ -71,6 +71,7 @@ class CardListBase : public ItemList, public SetView {
bool doCut();
bool doCopy();
bool doPaste();
bool doDelete();
// --------------------------------------------------- : Set actions
src/gui/control/item_list.cpp
+32 -15
View File
@@ -13,8 +13,8 @@
// ----------------------------------------------------------------------------- : ItemList
ItemList::ItemList(Window* parent, int id, long additional_style)
: wxListView(parent, id, wxDefaultPosition, wxDefaultSize, additional_style | wxLC_REPORT | wxLC_VIRTUAL | wxLC_SINGLE_SEL)
ItemList::ItemList(Window* parent, int id, long additional_style, bool multi_sel)
: wxListView(parent, id, wxDefaultPosition, wxDefaultSize, additional_style | wxLC_REPORT | wxLC_VIRTUAL | (multi_sel ? 0 : wxLC_SINGLE_SEL))
, selected_item_pos(-1)
, sort_by_column(-1), sort_ascending(true)
{
@@ -52,21 +52,23 @@ void ItemList::selectItem(const VoidP& item, bool focus, bool event) {
selected_item = item;
if (event) sendEvent();
findSelectedItemPos();
if (focus) {
selectCurrentItem();
}
if (focus) focusSelectedItem();
}
void ItemList::selectItemPos(long pos, bool focus) {
if (selected_item_pos == pos && !focus) return; // this item is already selected
void ItemList::selectItemPos(long pos, bool focus, bool force_focus) {
VoidP item;
if ((size_t)pos < sorted_list.size()) {
// only if there is something to select
selectItem(getItem(pos), false, true);
item = getItem(pos);
} else if (!sorted_list.empty()) {
item = sorted_list.back();
} else {
selectItem(VoidP(), false, true);
// clear selection
}
selected_item_pos = pos;
if (focus) selectCurrentItem();
if (item != selected_item) {
selectItem(item, false, true);
}
//!selected_item_pos = pos;
if (focus) focusSelectedItem(force_focus);
}
void ItemList::findSelectedItemPos() {
@@ -80,18 +82,33 @@ void ItemList::findSelectedItemPos() {
}
}
}
void ItemList::selectCurrentItem() {
void ItemList::focusSelectedItem(bool force_focus) {
if (GetItemCount() > 0) {
if (selected_item_pos == -1 || (size_t)selected_item_pos > sorted_list.size()) {
// deselect currently selected item, if any
long sel = GetFirstSelected();
Select(sel, false);
} else {
} else if (selected_item_pos != GetFocusedItem() || force_focus) {
Select(selected_item_pos);
Focus (selected_item_pos);
}
}
}
void ItemList::focusNone() {
long count = GetItemCount();
for (long pos = 0 ; pos < count ; ++pos) {
Select(pos, false);
}
}
void ItemList::focusItem(const VoidP& item, bool focus) {
long count = GetItemCount();
for (long pos = 0 ; pos < count ; ++pos) {
if (getItem(pos) == item) {
Select(pos, focus);
break;
}
}
}
// ----------------------------------------------------------------------------- : ItemList : Building the list
@@ -124,7 +141,7 @@ void ItemList::refreshList() {
if (item_count == 0) Refresh();
// (re)select current item
findSelectedItemPos();
selectCurrentItem();
focusSelectedItem();
}
void ItemList::sortBy(long column, bool ascending) {
src/gui/control/item_list.hpp
+14 -5
View File
@@ -17,10 +17,14 @@
/// A generic list of items
/** The list is shown in report mode, and allows sorting.
* Currently used for cards and keywords.
*
* Terminology:
* selected item = a single item in the variable selected_item
* focused items = items that are drawn as selected in the control
*/
class ItemList : public wxListView {
public:
ItemList(Window* parent, int id, long additional_style = 0);
ItemList(Window* parent, int id, long additional_style = 0, bool multi_sel = false);
// --------------------------------------------------- : Selection
@@ -72,15 +76,20 @@ class ItemList : public wxListView {
/// Select an item, send an event to the parent
/** If focus then the item is also focused and selected in the actual control.
* This should abviously not be done when the item is selected because it was focused (leading to a loop).
* This should not be done when the item is selected because it was focused (leading to a loop).
*/
void selectItem(const VoidP& item, bool focus, bool event);
/// Select a item at the specified position
void selectItemPos(long pos, bool focus);
void selectItemPos(long pos, bool focus, bool force_focus = false);
/// Find the position for the selected_item
void findSelectedItemPos();
/// Actually select the card at selected_item_pos in the control
void selectCurrentItem();
/// Actually select the item at selected_item_pos in the control
/** if force_focus == true, then the item is highlighted again if it already is focused. */
void focusSelectedItem(bool force_focus = false);
/// Deselect everything in the control
void focusNone();
/// Actually select a certain item in the control
void focusItem(const VoidP& item, bool focus = true);
// --------------------------------------------------- : Data
VoidP selected_item; ///< The currently selected item
src/gui/control/keyword_list.cpp
+8 -4
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@@ -57,10 +57,10 @@ void KeywordList::onChangeSet() {
}
void KeywordList::onAction(const Action& action, bool undone) {
TYPE_CASE(action, AddKeywordAction) {
/*TYPE_CASE(action, AddKeywordAction) {
if (action.adding != undone) {
// select the new keyword
selectItem(action.keyword, false /*list will be refreshed anyway*/, true);
selectItem(action.keyword, false /*list will be refreshed anyway* /, true);
refreshList();
} else {
long pos = selected_item_pos;
@@ -74,7 +74,7 @@ void KeywordList::onAction(const Action& action, bool undone) {
}
}
}
}
}*/ // TODO!!!
TYPE_CASE(action, ValueAction) {
if (!action.card) {
KeywordTextValue* value = dynamic_cast<KeywordTextValue*>(action.valueP.get());
@@ -117,7 +117,7 @@ bool KeywordList::doCut() {
// cut = copy + delete
if (!canCut()) return false;
if (!doCopy()) return false;
set->actions.add(new AddKeywordAction(REMOVE, *set, getKeyword()));
doDelete();
return true;
}
bool KeywordList::doPaste() {
@@ -137,6 +137,10 @@ bool KeywordList::doPaste() {
return false;
}
}
bool KeywordList::doDelete() {
set->actions.add(new AddKeywordAction(REMOVE, *set, getKeyword()));
return true;
}
// ----------------------------------------------------------------------------- : KeywordListBase : for ItemList
src/gui/control/keyword_list.hpp
+1
View File
@@ -60,6 +60,7 @@ class KeywordList : public ItemList, public SetView {
bool doCut();
bool doCopy();
bool doPaste();
bool doDelete();
// --------------------------------------------------- : The keywords
protected: