--- a/src/file.h Sat Dec 07 01:18:21 2013 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,208 +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/>. - */ - -#ifndef LDFORGE_FILE_H -#define LDFORGE_FILE_H - -#include "main.h" -#include "ldtypes.h" -#include "history.h" -#include <QObject> - -#define curfile LDFile::current() - -class History; -class OpenProgressDialog; - -namespace LDPaths -{ void initPaths(); - bool tryConfigure (str path); - - str ldconfig(); - str prims(); - str parts(); - str getError(); -} - -// ============================================================================= -// LDFile -// -// The LDFile class stores a file opened in LDForge either as a editable file -// for the user or for subfile caching. Its methods handle file input and output. -// -// A file is implicit when they are opened automatically for caching purposes -// and are hidden from the user. User-opened files are explicit (not implicit). -// -// The default name is a placeholder, initially suggested name for a file. The -// primitive generator uses this to give initial names to primitives. -// ============================================================================= -class LDFile : public QObject -{ properties: - Q_OBJECT - PROPERTY (private, QList<LDObject*>, Objects, NO_OPS, STOCK_WRITE) - PROPERTY (private, History*, History, NO_OPS, STOCK_WRITE) - PROPERTY (private, QList<LDObject*>, Vertices, NO_OPS, STOCK_WRITE) - PROPERTY (public, str, Name, STR_OPS, STOCK_WRITE) - PROPERTY (public, str, DefaultName, STR_OPS, STOCK_WRITE) - PROPERTY (public, bool, Implicit, BOOL_OPS, STOCK_WRITE) - PROPERTY (public, QList<LDObject*>, Cache, NO_OPS, STOCK_WRITE) - PROPERTY (public, long, SavePosition, NUM_OPS, STOCK_WRITE) - PROPERTY (public, QListWidgetItem*, ListItem, NO_OPS, STOCK_WRITE) - - public: - LDFile(); - ~LDFile(); - - int addObject (LDObject* obj); // Adds an object to this file at the end of the file. - void addObjects (const QList<LDObject*> objs); - void clearSelection(); - void forgetObject (LDObject* obj); // Deletes the given object from the object chain. - str getShortName(); - const QList<LDObject*>& getSelection() const; - bool hasUnsavedChanges() const; // Does this file have unsaved changes? - QList<LDObject*> inlineContents (LDSubfile::InlineFlags flags); - void insertObj (int pos, LDObject* obj); - int getObjectCount() const; - LDObject* getObject (int pos) const; - bool save (str path = ""); // Saves this file to disk. - bool isSafeToClose(); // Perform safety checks. Do this before closing any files! - void setObject (int idx, LDObject* obj); - - inline LDFile& operator<< (LDObject* obj) - { addObject (obj); - return *this; - } - - inline void addHistoryStep() - { m_History->addStep(); - } - - inline void undo() - { m_History->undo(); - } - - inline void redo() - { m_History->redo(); - } - - inline void clearHistory() - { m_History->clear(); - } - - inline void addToHistory (AbstractHistoryEntry* entry) - { *m_History << entry; - } - - static void closeUnused(); - static LDFile* current(); - static void setCurrent (LDFile* f); - static void closeInitialFile(); - static int countExplicitFiles(); - - protected: - void addToSelection (LDObject* obj); - void removeFromSelection (LDObject* obj); - friend class LDObject; - - private: - QList<LDObject*> m_sel; - - static LDFile* m_curfile; -}; - -// Close all current loaded files and start off blank. -void newFile(); - -// Opens the given file as the main file. Everything is closed first. -void openMainFile (str path); - -// Finds an OpenFile by name or null if not open -LDFile* findLoadedFile (str name); - -// Opens the given file and parses the LDraw code within. Returns a pointer -// to the opened file or null on error. -LDFile* openDATFile (str path, bool search); - -// Opens the given file and returns a pointer to it, potentially looking in /parts and /p -File* openLDrawFile (str relpath, bool subdirs); - -// Close all open files, whether user-opened or subfile caches. -void closeAll(); - -// Parses a string line containing an LDraw object and returns the object parsed. -LDObject* parseLine (str line); - -// Retrieves the pointer to - or loads - the given subfile. -LDFile* getFile (str filename); - -// Re-caches all subfiles. -void reloadAllSubfiles(); - -// Is it safe to close all files? -bool safeToCloseAll(); - -QList<LDObject*> loadFileContents (File* f, int* numWarnings, bool* ok = null); - -extern QList<LDFile*> g_loadedFiles; - -inline const QList<LDObject*>& selection() -{ return LDFile::current()->getSelection(); -} - -void addRecentFile (str path); -void loadLogoedStuds(); -str basename (str path); -str dirname (str path); - -extern QList<LDFile*> g_loadedFiles; // Vector of all currently opened files. - -// ============================================================================= -// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -// ============================================================================= -// FileLoader -// -// Loads the given file and parses it to LDObjects using parseLine. It's a -// separate class so as to be able to do the work progressively through the -// event loop, allowing the program to maintain responsivity during loading. -// ============================================================================= -class FileLoader : public QObject -{ Q_OBJECT - PROPERTY (private, QList<LDObject*>, Objects, NO_OPS, STOCK_WRITE) - PROPERTY (private, bool, Done, BOOL_OPS, STOCK_WRITE) - PROPERTY (private, int, Progress, NUM_OPS, STOCK_WRITE) - PROPERTY (private, bool, Aborted, BOOL_OPS, STOCK_WRITE) - PROPERTY (public, QStringList, Lines, NO_OPS, STOCK_WRITE) - PROPERTY (public, int*, Warnings, NO_OPS, STOCK_WRITE) - PROPERTY (public, bool, OnForeground, BOOL_OPS, STOCK_WRITE) - - public slots: - void start(); - void abort(); - - private: - OpenProgressDialog* dlg; - - private slots: - void work (int i); - - signals: - void progressUpdate (int progress); - void workDone(); -}; - -#endif // LDFORGE_FILE_H