Aegisub/core/fonts_collector.cpp

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// Copyright (c) 2005, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:zeratul@cellosoft.com
//
////////////
// Includes
#include <wx/config.h>
#include <wx/filename.h>
#ifdef __WINDOWS__
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#include <shlobj.h>
#endif
#include "ass_override.h"
#include "ass_file.h"
#include "ass_dialogue.h"
#include "ass_style.h"
#include "fonts_collector.h"
#include "utils.h"
#include "options.h"
///////////////
// Constructor
DialogFontsCollector::DialogFontsCollector(wxWindow *parent)
: wxDialog(parent,-1,_("Fonts Collector"),wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE)
{
// Destination box
wxString dest = Options.AsText(_T("Fonts Collector Destination"));
if (dest == _T("?script")) {
wxFileName filename(AssFile::top->filename);
dest = filename.GetPath();
}
AttachmentCheck = new wxCheckBox(this,ATTACHMENT_CHECK,_T("As attachments"),wxDefaultPosition);
DestBox = new wxTextCtrl(this,-1,dest,wxDefaultPosition,wxSize(250,20),0);
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BrowseButton = new wxButton(this,BROWSE_BUTTON,_("&Browse..."));
wxSizer *DestBottomSizer = new wxBoxSizer(wxHORIZONTAL);
wxStaticText *DestLabel = new wxStaticText(this,-1,_("Choose the folder where the fonts will be collected to.\nIt will be created if it doesn't exist."));
DestBottomSizer->Add(DestBox,1,wxEXPAND | wxRIGHT,5);
DestBottomSizer->Add(BrowseButton,0,0,0);
wxSizer *DestSizer = new wxStaticBoxSizer(wxVERTICAL,this,_("Destination"));
DestSizer->Add(DestLabel,0,wxEXPAND | wxBOTTOM,5);
DestSizer->Add(DestBottomSizer,0,wxEXPAND,0);
DestSizer->Add(AttachmentCheck,0,wxTOP,5);
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// Log box
LogBox = new wxTextCtrl(this,-1,_T(""),wxDefaultPosition,wxSize(300,210),wxTE_MULTILINE | wxTE_READONLY | wxTE_RICH);
wxSizer *LogSizer = new wxStaticBoxSizer(wxVERTICAL,this,_("Log"));
LogSizer->Add(LogBox,1,wxEXPAND,0);
// Buttons sizer
StartButton = new wxButton(this,START_BUTTON,_("&Start!"));
StartButton->SetDefault();
CloseButton = new wxButton(this,wxID_CLOSE);
wxSizer *ButtonSizer = new wxBoxSizer(wxHORIZONTAL);
ButtonSizer->AddStretchSpacer(1);
#ifndef __WXMAC__
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ButtonSizer->Add(StartButton,0,wxRIGHT,5);
ButtonSizer->Add(CloseButton);
#else
ButtonSizer->Add(CloseButton,0,wxRIGHT,5);
ButtonSizer->Add(StartButton);
#endif
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// Main sizer
wxSizer *MainSizer = new wxBoxSizer(wxVERTICAL);
MainSizer->Add(DestSizer,0,wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM,5);
MainSizer->Add(LogSizer,0,wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM,5);
MainSizer->Add(ButtonSizer,0,wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM,5);
// Set sizer
SetSizer(MainSizer);
MainSizer->SetSizeHints(this);
}
//////////////
// Destructor
DialogFontsCollector::~DialogFontsCollector() {
}
////////////////////////////////
// Get fonts from ass overrides
void FontsCollectorThread::GetFonts (wxString tagName,int par_n,AssOverrideParameter *param,void *usr) {
if (tagName == _T("\\fn")) {
instance->AddFont(param->AsText(),false);
}
}
///////////////
// Adds a font
void FontsCollectorThread::AddFont(wxString fontname,bool isStyle) {
if (fonts.Index(fontname) == wxNOT_FOUND) {
fonts.Add(fontname);
// Dialogue
if (!isStyle) {
collector->LogBox->AppendText(wxString(_T("\"")) + fontname + _("\" found on dialogue line ") + wxString::Format(_T("%i"),curLine) + _T(".\n"));
}
}
}
///////////////////
// Static instance
FontsCollectorThread *FontsCollectorThread::instance;
///////////////
// Event table
BEGIN_EVENT_TABLE(DialogFontsCollector, wxDialog)
EVT_BUTTON(START_BUTTON,DialogFontsCollector::OnStart)
EVT_BUTTON(BROWSE_BUTTON,DialogFontsCollector::OnBrowse)
EVT_BUTTON(wxID_CLOSE,DialogFontsCollector::OnClose)
EVT_CHECKBOX(ATTACHMENT_CHECK,DialogFontsCollector::OnCheck)
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END_EVENT_TABLE()
////////////////////
// Start processing
void DialogFontsCollector::OnStart(wxCommandEvent &event) {
// Check if it's OK to do it
wxString foldername = DestBox->GetValue();
wxFileName folder(foldername);
// Make folder if it doesn't exist
if (!folder.DirExists()) folder.Mkdir(0777,wxPATH_MKDIR_FULL);
// Start
if (folder.DirExists()) {
// Start thread
wxThread *worker = new FontsCollectorThread(AssFile::top,foldername,this);
worker->Create();
worker->Run();
// Set options
wxString dest = foldername;
wxFileName filename(AssFile::top->filename);
if (filename.GetPath() == dest) {
dest = _T("?script");
}
Options.SetText(_T("Fonts Collector Destination"),dest);
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Options.Save();
// Set buttons
StartButton->Enable(false);
BrowseButton->Enable(false);
DestBox->Enable(false);
CloseButton->Enable(false);
AttachmentCheck->Enable(false);
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if (!worker->IsDetached()) worker->Wait();
}
// Folder not available
else {
wxMessageBox(_("Invalid folder"),_("Error"),wxICON_EXCLAMATION | wxOK);
}
}
////////////////
// Close dialog
void DialogFontsCollector::OnClose(wxCommandEvent &event) {
EndModal(0);
}
///////////////////
// Browse location
void DialogFontsCollector::OnBrowse(wxCommandEvent &event) {
wxString dest = wxDirSelector(_("Select folder to save fonts on"),DestBox->GetValue(),0);
if (!dest.empty()) {
DestBox->SetValue(dest);
}
}
////////////
// Checkbox
void DialogFontsCollector::OnCheck(wxCommandEvent &event) {
BrowseButton->Enable(!AttachmentCheck->IsChecked());
DestBox->Enable(!AttachmentCheck->IsChecked());
}
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//////////////////////
// Get font filenames
wxArrayString FontsCollectorThread::GetFontFiles (wxString face) {
wxArrayString files;
int n = 0;
for (FontMap::iterator entry = regFonts.begin();entry != regFonts.end();entry++) {
wxString curData = (*entry).first;
if (face == curData.Left(face.Length())) {
files.Add((*entry).second);
n++;
}
}
if (n==0) throw wxString(_T("Font not found"));
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return files;
}
///////////////////////
// Collect font files
void FontsCollectorThread::CollectFontData () {
#ifdef __WINDOWS__
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// Prepare key
wxRegKey *reg = new wxRegKey(_T("HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Fonts"));
// Try win9x
if (!reg->Exists()) {
delete reg;
reg = new wxRegKey(_T("HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Fonts"));
if (!reg->Exists()) {
delete reg;
throw _T("Could not locate fonts directory");
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}
}
wxString curName;
wxString curVal;
long index;
int n = 0;
// Iterate through
bool ok = reg->GetFirstValue(curName,index);
while (ok) {
reg->QueryValue(curName,curVal);
//AddFontData(curName,curVal);
regFonts[curName] = curVal;
ok = reg->GetNextValue(curName,index);
n++;
}
// Clean up
delete reg;
#endif
}
////////////////////
// Collector thread
FontsCollectorThread::FontsCollectorThread(AssFile *_subs,wxString _destination,DialogFontsCollector *_collector)
: wxThread(wxTHREAD_DETACHED)
{
subs = _subs;
destination = _destination;
collector = _collector;
instance = this;
}
////////////////
// Thread entry
wxThread::ExitCode FontsCollectorThread::Entry() {
// Collect
Collect();
collector->CloseButton->Enable(true);
// Return
if (IsDetached()) Delete();
return 0;
}
///////////
// Collect
void FontsCollectorThread::Collect() {
// Make sure there is a separator at the end
destination += _T("\\");
// Reset log box
wxTextCtrl *LogBox = collector->LogBox;
wxMutexGuiEnter();
LogBox->SetValue(_T(""));
LogBox->SetDefaultStyle(wxTextAttr(wxColour(0,0,180)));
LogBox->AppendText(_("Searching for fonts in file...\n"));
LogBox->SetDefaultStyle(wxTextAttr(wxColour(0,0,0)));
LogBox->Refresh();
LogBox->Update();
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wxSafeYield();
wxMutexGuiLeave();
// Scans file
AssStyle *curStyle;
AssDialogue *curDiag;
curLine = 0;
for (std::list<AssEntry*>::iterator cur=subs->Line.begin();cur!=subs->Line.end();cur++) {
// Collect from style
curStyle = AssEntry::GetAsStyle(*cur);
if (curStyle) {
AddFont(curStyle->font,true);
wxMutexGuiEnter();
LogBox->AppendText(wxString(_T("\"")) + curStyle->font + _("\" found on style \"") + curStyle->name + _T("\".\n"));
LogBox->Refresh();
LogBox->Update();
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wxSafeYield();
wxMutexGuiLeave();
}
// Collect from dialogue
else {
curDiag = AssEntry::GetAsDialogue(*cur);
if (curDiag) {
curLine++;
curDiag->ParseASSTags();
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curDiag->ProcessParameters(GetFonts);
curDiag->ClearBlocks();
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}
}
}
#ifdef __WINDOWS__
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// Collect font data
wxMutexGuiEnter();
LogBox->SetDefaultStyle(wxTextAttr(wxColour(0,0,180)));
LogBox->AppendText(_("\nReading fonts from registry...\n"));
LogBox->SetDefaultStyle(wxTextAttr(wxColour(0,0,0)));
wxSafeYield();
wxMutexGuiLeave();
CollectFontData();
// Get fonts folder
wxString source;
TCHAR szPath[MAX_PATH];
if (SUCCEEDED(SHGetFolderPath(NULL, CSIDL_FONTS,NULL,0,szPath))) {
source = wxString(szPath);
}
else source = wxGetOSDirectory() + _T("\\fonts");
source += _T("\\");
// Get font file names
wxArrayString work;
wxArrayString copied;
bool attaching = collector->AttachmentCheck->IsChecked();
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for (size_t i=0;i<fonts.GetCount();i++) {
try {
work = GetFontFiles(fonts[i]);
for (size_t j=0;j<work.GetCount();j++) {
// Get path to font file
wxString srcFile,dstFile;
wxFileName srcFileName(work[j]);
if (srcFileName.FileExists() && srcFileName.IsAbsolute()) {
srcFile = work[j];
dstFile = destination + srcFileName.GetFullName();
}
else {
srcFile = source + work[j];
dstFile = destination + work[j];
}
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if (copied.Index(work[j]) == wxNOT_FOUND) {
copied.Add(work[j]);
// Check if it exists
if (!attaching && wxFileName::FileExists(dstFile)) {
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wxMutexGuiEnter();
LogBox->SetDefaultStyle(wxTextAttr(wxColour(255,128,0)));
LogBox->AppendText(wxString(_T("\"")) + work[j] + _("\" already exists on destination.\n"));
LogBox->Refresh();
LogBox->Update();
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wxSafeYield();
wxMutexGuiLeave();
}
// Copy
else {
// Copy font
bool success;
if (attaching) {
success = true;
try { subs->InsertAttachment(srcFile); }
catch (...) { success = false; }
}
else success = Copy(srcFile,dstFile);
// Report
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wxMutexGuiEnter();
if (success) {
LogBox->SetDefaultStyle(wxTextAttr(wxColour(0,180,0)));
LogBox->AppendText(wxString(_T("\"")) + work[j] + _("\" copied.\n"));
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}
else {
LogBox->SetDefaultStyle(wxTextAttr(wxColour(220,0,0)));
LogBox->AppendText(wxString(_("Failed copying \"")) + srcFile + _T("\".\n"));
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}
LogBox->Refresh();
LogBox->Update();
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wxSafeYield();
wxMutexGuiLeave();
}
}
}
}
catch (...) {
wxMutexGuiEnter();
LogBox->SetDefaultStyle(wxTextAttr(wxColour(220,0,0)));
LogBox->AppendText(wxString(_("Could not find font ")) + fonts[i] + _T("\n"));
wxMutexGuiLeave();
}
}
#endif
}