comparison: zz_historyDialog.cpp
zz_historyDialog.cpp
- changeset 96
- 2f175b3d8211
- child 97
- 52bcca21579e
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| 95:0a8ad4e3e7c1 | 96:2f175b3d8211 |
|---|---|
| 1 /* | |
| 2 * LDForge: LDraw parts authoring CAD | |
| 3 * Copyright (C) 2013 Santeri `arezey` Piippo | |
| 4 * | |
| 5 * This program is free software: you can redistribute it and/or modify | |
| 6 * it under the terms of the GNU General Public License as published by | |
| 7 * the Free Software Foundation, either version 3 of the License, or | |
| 8 * (at your option) any later version. | |
| 9 * | |
| 10 * This program is distributed in the hope that it will be useful, | |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 * GNU General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License | |
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 */ | |
| 18 | |
| 19 #include "zz_historyDialog.h" | |
| 20 #include "history.h" | |
| 21 #include <qboxlayout.h> | |
| 22 #include <qmessagebox.h> | |
| 23 | |
| 24 EXTERN_ACTION (undo); | |
| 25 EXTERN_ACTION (redo); | |
| 26 | |
| 27 // ============================================================================= | |
| 28 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | |
| 29 // ============================================================================= | |
| 30 HistoryDialog::HistoryDialog (QWidget* parent, Qt::WindowFlags f) : QDialog (parent, f) { | |
| 31 qHistoryList = new QListWidget; | |
| 32 qUndoButton = new QPushButton ("Undo"); | |
| 33 qRedoButton = new QPushButton ("Redo"); | |
| 34 qClearButton = new QPushButton ("Clear"); | |
| 35 qButtons = new QDialogButtonBox (QDialogButtonBox::Close); | |
| 36 | |
| 37 qUndoButton->setIcon (getIcon ("undo")); | |
| 38 qRedoButton->setIcon (getIcon ("redo")); | |
| 39 | |
| 40 connect (qUndoButton, SIGNAL (clicked ()), this, SLOT (slot_undo ())); | |
| 41 connect (qRedoButton, SIGNAL (clicked ()), this, SLOT (slot_redo ())); | |
| 42 connect (qClearButton, SIGNAL (clicked ()), this, SLOT (slot_clear ())); | |
| 43 connect (qButtons, SIGNAL (rejected ()), this, SLOT (reject ())); | |
| 44 | |
| 45 QVBoxLayout* qButtonLayout = new QVBoxLayout; | |
| 46 qButtonLayout->setDirection (QBoxLayout::TopToBottom); | |
| 47 qButtonLayout->addWidget (qUndoButton); | |
| 48 qButtonLayout->addWidget (qRedoButton); | |
| 49 qButtonLayout->addWidget (qClearButton); | |
| 50 qButtonLayout->addStretch (); | |
| 51 | |
| 52 QGridLayout* qLayout = new QGridLayout; | |
| 53 qLayout->addWidget (qHistoryList, 0, 0, 2, 1); | |
| 54 qLayout->addLayout (qButtonLayout, 0, 1); | |
| 55 qLayout->addWidget (qButtons, 1, 1); | |
| 56 | |
| 57 setLayout (qLayout); | |
| 58 setWindowIcon (getIcon ("history")); | |
| 59 setWindowTitle (APPNAME_DISPLAY " - Edit history"); | |
| 60 | |
| 61 populateList (); | |
| 62 updateButtons (); | |
| 63 } | |
| 64 | |
| 65 // ============================================================================= | |
| 66 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | |
| 67 // ============================================================================= | |
| 68 void HistoryDialog::populateList () { | |
| 69 qHistoryList->clear (); | |
| 70 | |
| 71 for (HistoryEntry* entry : History::entries) { | |
| 72 str zText; | |
| 73 | |
| 74 switch (entry->type ()) { | |
| 75 case HISTORY_Addition: | |
| 76 { | |
| 77 AdditionHistory* addentry = static_cast<AdditionHistory*> (entry); | |
| 78 zText.format ("Added %s", LDObject::objectListContents (addentry->paObjs).chars()); | |
| 79 } | |
| 80 break; | |
| 81 | |
| 82 case HISTORY_QuadSplit: | |
| 83 { | |
| 84 QuadSplitHistory* splitentry = static_cast<QuadSplitHistory*> (entry); | |
| 85 ulong ulCount = splitentry->paQuads.size (); | |
| 86 zText.format ("Split %lu quad%s to triangles", ulCount, PLURAL (ulCount)); | |
| 87 break; | |
| 88 } | |
| 89 | |
| 90 default: | |
| 91 zText = "???"; | |
| 92 break; | |
| 93 } | |
| 94 | |
| 95 QListWidgetItem* qItem = new QListWidgetItem; | |
| 96 qItem->setText (zText); | |
| 97 qHistoryList->addItem (qItem); | |
| 98 } | |
| 99 } | |
| 100 | |
| 101 // ============================================================================= | |
| 102 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | |
| 103 // ============================================================================= | |
| 104 void HistoryDialog::slot_undo () { | |
| 105 History::undo (); | |
| 106 updateButtons (); | |
| 107 } | |
| 108 | |
| 109 // ============================================================================= | |
| 110 void HistoryDialog::slot_redo () { | |
| 111 History::redo (); | |
| 112 updateButtons (); | |
| 113 } | |
| 114 | |
| 115 // ============================================================================= | |
| 116 void HistoryDialog::slot_clear () { | |
| 117 if (QMessageBox::question (this, "Confirm", "Are you sure you want to " | |
| 118 "clear the edit history?\nThis cannot be undone.", | |
| 119 (QMessageBox::Yes | QMessageBox::No), QMessageBox::No) != QMessageBox::Yes) | |
| 120 { | |
| 121 // Canceled | |
| 122 return; | |
| 123 } | |
| 124 | |
| 125 History::clear (); | |
| 126 populateList (); | |
| 127 } | |
| 128 | |
| 129 // ============================================================================= | |
| 130 void HistoryDialog::updateButtons () { | |
| 131 qUndoButton->setEnabled (ACTION_NAME (undo)->isEnabled ()); | |
| 132 qRedoButton->setEnabled (ACTION_NAME (redo)->isEnabled ()); | |
| 133 } |
