--- a/zz_historyDialog.cpp Wed May 08 14:57:48 2013 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,283 +0,0 @@
-/*
- * LDForge: LDraw parts authoring CAD
- * Copyright (C) 2013 Santeri Piippo
- *
- * 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
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "zz_historyDialog.h"
-#include "history.h"
-#include "colors.h"
-#include <qboxlayout.h>
-#include <qmessagebox.h>
-
-EXTERN_ACTION (undo);
-EXTERN_ACTION (redo);
-
-// =============================================================================
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-// =============================================================================
-HistoryDialog::HistoryDialog (QWidget* parent, Qt::WindowFlags f) : QDialog (parent, f) {
- historyList = new QListWidget;
- undoButton = new QPushButton ("Undo");
- redoButton = new QPushButton ("Redo");
- clearButton = new QPushButton ("Clear");
- buttons = new QDialogButtonBox (QDialogButtonBox::Close);
-
- historyList->setAlternatingRowColors (true);
-
- undoButton->setIcon (getIcon ("undo"));
- redoButton->setIcon (getIcon ("redo"));
-
- connect (undoButton, SIGNAL (clicked ()), this, SLOT (slot_undo ()));
- connect (redoButton, SIGNAL (clicked ()), this, SLOT (slot_redo ()));
- connect (clearButton, SIGNAL (clicked ()), this, SLOT (slot_clear ()));
- connect (buttons, SIGNAL (rejected ()), this, SLOT (reject ()));
- connect (historyList, SIGNAL (itemSelectionChanged ()), this, SLOT (slot_selChanged ()));
-
- QVBoxLayout* qButtonLayout = new QVBoxLayout;
- qButtonLayout->setDirection (QBoxLayout::TopToBottom);
- qButtonLayout->addWidget (undoButton);
- qButtonLayout->addWidget (redoButton);
- qButtonLayout->addWidget (clearButton);
- qButtonLayout->addStretch ();
-
- QGridLayout* qLayout = new QGridLayout;
- qLayout->setColumnStretch (0, 1);
- qLayout->addWidget (historyList, 0, 0, 2, 1);
- qLayout->addLayout (qButtonLayout, 0, 1);
- qLayout->addWidget (buttons, 1, 1);
-
- setLayout (qLayout);
- setWindowIcon (getIcon ("history"));
- setWindowTitle (APPNAME " - Edit history");
-
- populateList ();
- updateButtons ();
- updateSelection ();
-}
-
-// =============================================================================
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-// =============================================================================
-void HistoryDialog::populateList () {
- historyList->clear ();
-
- QListWidgetItem* qItem = new QListWidgetItem;
- qItem->setText ("[[ initial state ]]");
- qItem->setIcon (getIcon ("empty"));
- historyList->addItem (qItem);
-
- for (HistoryEntry* entry : History::entries ()) {
- str text;
- QIcon entryIcon;
-
- switch (entry->type ()) {
- case HISTORY_Add:
- {
- AddHistory* subentry = static_cast<AddHistory*> (entry);
- ulong count = subentry->paObjs.size ();
- str verb = "Added";
-
- switch (subentry->eType) {
- case AddHistory::Paste:
- verb = "Pasted";
- entryIcon = getIcon ("paste");
- break;
-
- default:
- {
- // Determine a common type for these objects. If all objects are of the same
- // type, we display its addition icon. Otherwise, we draw a subfile addition
- // one as a default.
- LDObject::Type eCommonType = LDObject::Unidentified;
- for (LDObject* obj : subentry->paObjs) {
- if (eCommonType == LDObject::Unidentified or obj->getType() == eCommonType)
- eCommonType = obj->getType ();
- else {
- eCommonType = LDObject::Unidentified;
- break;
- }
- }
-
- // Set the icon based on the common type decided above.
- if (eCommonType == LDObject::Unidentified)
- entryIcon = getIcon ("add-subfile");
- else
- entryIcon = getIcon (fmt ("add-%s", g_saObjTypeIcons[eCommonType]));
- }
- break;
- }
-
- text.format ("%s %lu objects\n%s", verb.chars(), count,
- LDObject::objectListContents (subentry->paObjs).chars());
- }
- break;
-
- case HISTORY_QuadSplit:
- {
- QuadSplitHistory* subentry = static_cast<QuadSplitHistory*> (entry);
- ulong ulCount = subentry->paQuads.size ();
- text.format ("Split %lu quad%s to triangles", ulCount, PLURAL (ulCount));
-
- entryIcon = getIcon ("quad-split");
- }
- break;
-
- case HISTORY_Del:
- {
- DelHistory* subentry = static_cast<DelHistory*> (entry);
- ulong count = subentry->cache.size ();
- str verb = "Deleted";
- entryIcon = getIcon ("delete");
-
- switch (subentry->eType) {
- case DelHistory::Cut:
- entryIcon = getIcon ("cut");
- verb = "Cut";
- break;
-
- default:
- break;
- }
-
- text.format ("%s %lu objects:\n%s", verb.chars(), count,
- LDObject::objectListContents (subentry->cache).chars ());
- }
- break;
-
- case HISTORY_SetColor:
- {
- SetColorHistory* subentry = static_cast<SetColorHistory*> (entry);
- ulong count = subentry->ulaIndices.size ();
- text.format ("Set color of %lu objects to %d (%s)", count,
- subentry->dNewColor, getColor (subentry->dNewColor)->zName.chars());
-
- entryIcon = getIcon ("palette");
- }
- break;
-
- case HISTORY_ListMove:
- {
- ListMoveHistory* subentry = static_cast<ListMoveHistory*> (entry);
- ulong ulCount = subentry->ulaIndices.size ();
-
- text.format ("Moved %lu objects %s", ulCount,
- subentry->bUp ? "up" : "down");
- entryIcon = getIcon (subentry->bUp ? "arrow-up" : "arrow-down");
- }
- break;
-
- case HISTORY_Edit:
- {
- EditHistory* subentry = static_cast<EditHistory*> (entry);
-
- text.format ("Edited %u objects\n%s",
- subentry->paNewObjs.size(),
- LDObject::objectListContents (subentry->paOldObjs).chars ());
- entryIcon = getIcon ("set-contents");
- }
- break;
-
- case HISTORY_Inline:
- {
- InlineHistory* subentry = static_cast<InlineHistory*> (entry);
-
- text.format ("%s %lu subfiles:\n%lu resultants",
- (subentry->bDeep) ? "Deep-inlined" : "Inlined",
- (ulong) subentry->paRefs.size(),
- (ulong) subentry->ulaBitIndices.size());
-
- entryIcon = getIcon (subentry->bDeep ? "inline-deep" : "inline");
- }
- break;
-
- default:
- text = "???";
- break;
- }
-
- QListWidgetItem* item = new QListWidgetItem;
- item->setText (text);
- item->setIcon (entryIcon);
- historyList->addItem (item);
- }
-}
-
-// =============================================================================
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-// =============================================================================
-void HistoryDialog::slot_undo () {
- History::undo ();
- updateButtons ();
- updateSelection ();
-}
-
-// =============================================================================
-void HistoryDialog::slot_redo () {
- History::redo ();
- updateButtons ();
- updateSelection ();
-}
-
-void HistoryDialog::updateSelection () {
- historyList->setCurrentItem (historyList->item (History::pos () + 1));
-}
-
-// =============================================================================
-void HistoryDialog::slot_clear () {
- if (!confirm ("Are you sure you want to clear the edit history?\nThis cannot be undone."))
- return; // Canceled
-
- History::clear ();
- populateList ();
- updateButtons ();
-}
-
-// =============================================================================
-void HistoryDialog::updateButtons () {
- undoButton->setEnabled (ACTION (undo)->isEnabled ());
- redoButton->setEnabled (ACTION (redo)->isEnabled ());
-}
-
-// =============================================================================
-void HistoryDialog::slot_selChanged () {
- if (historyList->selectedItems ().size () != 1)
- return;
-
- QListWidgetItem* qItem = historyList->selectedItems ()[0];
-
- // Find the index of the edit
- long lIdx;
- for (lIdx = 0; lIdx < historyList->count (); ++lIdx)
- if (historyList->item (lIdx) == qItem)
- break;
-
- // qHistoryList is 0-based, History is -1-based, thus decrement
- // the index now
- lIdx--;
-
- if (lIdx == History::pos ())
- return;
-
- // Seek to the selected edit by repeadetly undoing or redoing.
- while (History::pos () != lIdx) {
- if (History::pos () > lIdx)
- History::undo ();
- else
- History::redo ();
- }
-
- updateButtons ();
-}
\ No newline at end of file