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Improved tree behaviour, remember expansion states, rename groups, drag bookmarks between groups, remove groups, don't steal tree focus when collapsed

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This commit is contained in:
Charles J. Cliffe
2016-11-25 22:19:19 -05:00
parent 6237317cdb
commit 849a706871
4 changed files with 165 additions and 17 deletions
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src/forms/Bookmark/BookmarkView.cpp
+113 -16
View File
@@ -20,6 +20,10 @@ BookmarkView::BookmarkView( wxWindow* parent, wxWindowID id, const wxPoint& pos,
bookmarkBranch = m_treeView->AppendItem(rootBranch, "Bookmarks");
recentBranch = m_treeView->AppendItem(rootBranch, "Recents");
expandState["active"] = true;
expandState["bookmark"] = true;
expandState["recent"] = true;
doUpdateActive.store(true);
doUpdateBookmarks.store(true);
bookmarkChoice = nullptr;
@@ -104,19 +108,42 @@ wxTreeItemId BookmarkView::refreshBookmarks() {
}
wxTreeItemId bmSelFound = nullptr;
std::map<std::string, bool> groupExpandState;
for (auto g_i : groups) {
groupExpandState[g_i.first] = m_treeView->IsExpanded(g_i.second);
}
groups.erase(groups.begin(),groups.end());
m_treeView->DeleteChildren(bookmarkBranch);
bool bmExpandState = expandState["bookmark"];
for (auto gn_i : groupNames) {
TreeViewItem* tvi = new TreeViewItem();
tvi->type = TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP;
tvi->groupName = gn_i;
wxTreeItemId group_itm = m_treeView->AppendItem(bookmarkBranch, gn_i);
m_treeView->SetItemData(group_itm, tvi);
groups[gn_i] = group_itm;
}
if (bmExpandState) {
m_treeView->Expand(bookmarkBranch);
}
for (auto gn_i : groupNames) {
if (groups.find(gn_i) == groups.end()) {
TreeViewItem* tvi = new TreeViewItem();
tvi->type = TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP;
tvi->groupName = gn_i;
wxTreeItemId itm = m_treeView->AppendItem(bookmarkBranch, gn_i);
m_treeView->SetItemData(itm, tvi);
groups[gn_i] = itm;
}
wxTreeItemId groupItem = groups[gn_i];
m_treeView->DeleteChildren(groupItem);
bool groupExpanded = false;
if (groupExpandState.find(gn_i) != groupExpandState.end()) {
groupExpanded = groupExpandState[gn_i];
} else { // New
groupExpanded = true;
}
BookmarkList bmList = wxGetApp().getBookmarkMgr().getBookmarks(gn_i);
for (auto bmEnt : bmList) {
TreeViewItem* tvi = new TreeViewItem();
@@ -125,11 +152,16 @@ wxTreeItemId BookmarkView::refreshBookmarks() {
tvi->groupName = gn_i;
wxTreeItemId itm = m_treeView->AppendItem(groupItem, bmEnt->label);
m_treeView->SetItemData(itm, tvi);
if (bookmarkSel == bmEnt) {
if (bookmarkSel == bmEnt && groupExpanded) {
bmSelFound = itm;
}
}
if (groupExpanded) {
m_treeView->Expand(groupItem);
}
}
return bmSelFound;
}
@@ -144,6 +176,8 @@ void BookmarkView::doUpdateActiveList() {
// Actives
m_treeView->DeleteChildren(activeBranch);
bool activeExpandState = expandState["active"];
wxTreeItemId selItem = nullptr;
for (auto demod_i : demods) {
TreeViewItem* tvi = new TreeViewItem();
@@ -159,15 +193,17 @@ void BookmarkView::doUpdateActiveList() {
m_treeView->SetItemData(itm, tvi);
if (activeDemodulator) {
if (activeDemodulator == demod_i) {
if (activeDemodulator == demod_i && activeExpandState) {
selItem = itm;
activeSel = demod_i;
}
}
else if (activeSel == demod_i) {
else if (activeSel == demod_i && activeExpandState) {
selItem = itm;
}
}
bool recentExpandState = expandState["recent"];
// Recents
BookmarkList bmRecents = wxGetApp().getBookmarkMgr().getRecents();
@@ -180,11 +216,17 @@ void BookmarkView::doUpdateActiveList() {
wxTreeItemId itm = m_treeView->AppendItem(recentBranch, bmr_i->label);
m_treeView->SetItemData(itm, tvi);
if (recentSel == bmr_i) {
if (recentSel == bmr_i && recentExpandState) {
selItem = itm;
}
}
if (activeExpandState) {
m_treeView->Expand(activeBranch);
}
if (recentExpandState) {
m_treeView->Expand(recentBranch);
}
if (selItem != nullptr) {
m_treeView->SelectItem(selItem);
}
@@ -231,11 +273,28 @@ void BookmarkView::onTreeActivate( wxTreeEvent& event ) {
void BookmarkView::onTreeCollapse( wxTreeEvent& event ) {
if (event.GetItem() == activeBranch) {
expandState["active"] = false;
} else if (event.GetItem() == bookmarkBranch) {
expandState["bookmark"] = false;
} else if (event.GetItem() == recentBranch) {
expandState["recent"] = false;
}
event.Skip();
}
void BookmarkView::onTreeExpanded( wxTreeEvent& event ) {
if (event.GetItem() == activeBranch) {
expandState["active"] = true;
} else if (event.GetItem() == bookmarkBranch) {
expandState["bookmark"] = true;
} else if (event.GetItem() == recentBranch) {
expandState["recent"] = true;
}
event.Skip();
}
@@ -335,6 +394,13 @@ void BookmarkView::doBookmarkRecent(std::string group, BookmarkEntry *be) {
}
void BookmarkView::doMoveBookmark(BookmarkEntry *be, std::string group) {
wxGetApp().getBookmarkMgr().moveBookmark(be, group);
wxGetApp().getBookmarkMgr().updateBookmarks();
bookmarkSelection(be);
}
void BookmarkView::updateBookmarkChoices() {
if (!bookmarkChoices.empty()) {
bookmarkChoices.erase(bookmarkChoices.begin(),bookmarkChoices.end());
@@ -386,7 +452,9 @@ void BookmarkView::onBookmarkChoice( wxCommandEvent &event ) {
void BookmarkView::activeSelection(DemodulatorInstance *dsel) {
activeSel = dsel;
bookmarkSel = nullptr;
recentSel = nullptr;
groupSel = "";
m_frequencyVal->SetLabelText(frequencyToStr(dsel->getFrequency()));
m_bandwidthVal->SetLabelText(frequencyToStr(dsel->getBandwidth()));
@@ -435,6 +503,7 @@ void BookmarkView::bookmarkSelection(BookmarkEntry *bmSel) {
bookmarkSel = bmSel;
recentSel = nullptr;
activeSel = nullptr;
groupSel = "";
m_frequencyVal->SetLabelText(frequencyToStr(bmSel->frequency));
m_bandwidthVal->SetLabelText(frequencyToStr(bmSel->bandwidth));
@@ -470,6 +539,7 @@ void BookmarkView::recentSelection(BookmarkEntry *bmSel) {
recentSel = bmSel;
activeSel = nullptr;
bookmarkSel = nullptr;
groupSel = "";
m_frequencyVal->SetLabelText(frequencyToStr(bmSel->frequency));
m_bandwidthVal->SetLabelText(frequencyToStr(bmSel->bandwidth));
@@ -492,8 +562,8 @@ void BookmarkView::recentSelection(BookmarkEntry *bmSel) {
clearButtons();
addButton(m_buttonPanel, "Activate Recent", wxCommandEventHandler( BookmarkView::onActivateRecent ));
addBookmarkChoice(m_buttonPanel);
addButton(m_buttonPanel, "Activate Recent", wxCommandEventHandler( BookmarkView::onActivateRecent ));
showProps();
showButtons();
@@ -522,6 +592,7 @@ void BookmarkView::bookmarkBranchSelection() {
recentSel = nullptr;
activeSel = nullptr;
bookmarkSel = nullptr;
groupSel = "";
clearButtons();
hideProps();
@@ -653,12 +724,34 @@ void BookmarkView::onAddGroup( wxCommandEvent& event ) {
}
void BookmarkView::onRemoveGroup( wxCommandEvent& event ) {
if (groupSel == "") {
return;
}
wxGetApp().getBookmarkMgr().removeGroup(groupSel);
groupSel = "";
wxGetApp().getBookmarkMgr().updateBookmarks();
}
void BookmarkView::onRenameGroup( wxCommandEvent& event ) {
if (groupSel == "") {
return;
}
wxString stringVal = "";
stringVal = wxGetTextFromUser("Rename Group", "New Group Name", groupSel);
std::string newGroupName = stringVal.ToStdString();
wxGetApp().getBookmarkMgr().renameGroup(groupSel, newGroupName);
groupSel = newGroupName;
wxGetApp().getBookmarkMgr().updateBookmarks();
}
@@ -742,6 +835,8 @@ void BookmarkView::onTreeEndDrag( wxTreeEvent& event ) {
} else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) { // Recent -> Group Item
doBookmarkRecent(tvi->groupName, dragItem->bookmarkEnt);
m_treeView->Delete(dragItemId);
} else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) { // Bookmark -> Group Item
doMoveBookmark(dragItem->bookmarkEnt, tvi->groupName);
}
} else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) { // Active -> Same Group
@@ -749,6 +844,8 @@ void BookmarkView::onTreeEndDrag( wxTreeEvent& event ) {
} else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) { // Recent -> Same Group
doBookmarkRecent(tvi->groupName, dragItem->bookmarkEnt);
m_treeView->Delete(dragItemId);
} else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) { // Bookmark -> Same Group
doMoveBookmark(dragItem->bookmarkEnt, tvi->groupName);
}
}
}
src/forms/Bookmark/BookmarkView.h
+4 -1
View File
@@ -83,7 +83,8 @@ protected:
void doBookmarkActive(std::string group, DemodulatorInstance *demod);
void doBookmarkRecent(std::string group, BookmarkEntry *be);
void doMoveBookmark(BookmarkEntry *be, std::string group);
void updateBookmarkChoices();
void addBookmarkChoice(wxWindow *parent);
void onBookmarkChoice( wxCommandEvent &event );
@@ -103,6 +104,8 @@ protected:
wxTreeItemId rootBranch, activeBranch, bookmarkBranch, recentBranch;
std::map<std::string, bool> expandState;
TreeViewItem *dragItem;
wxTreeItemId dragItemId;