Aegisub/src/dialog_fonts_collector.cpp

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// Copyright (c) 2012, Thomas Goyne <plorkyeran@aegisub.org>
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//
// Permission to use, copy, modify, and distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
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//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
// Aegisub Project http://www.aegisub.org/
#include "font_file_lister.h"
#include "compat.h"
#include "dialog_manager.h"
#include "format.h"
#include "help_button.h"
#include "include/aegisub/context.h"
#include "libresrc/libresrc.h"
#include "options.h"
#include "utils.h"
#include "value_event.h"
#include <libaegisub/dispatch.h>
#include <libaegisub/format_path.h>
#include <libaegisub/fs.h>
#include <libaegisub/path.h>
#include <libaegisub/make_unique.h>
#include <wx/button.h>
#include <wx/dialog.h>
#include <wx/dirdlg.h>
#include <wx/filedlg.h>
#include <wx/filename.h>
#include <wx/msgdlg.h>
#include <wx/radiobox.h>
#include <wx/sizer.h>
#include <wx/statbox.h>
#include <wx/stattext.h>
#include <wx/stc/stc.h>
#include <wx/textctrl.h>
#include <wx/wfstream.h>
#include <wx/zipstrm.h>
namespace {
enum class FcMode {
CheckFontsOnly = 0,
CopyToFolder = 1,
CopyToScriptFolder = 2,
CopyToZip = 3,
SymlinkToFolder = 4
};
class DialogFontsCollector final : public wxDialog {
AssFile *subs;
agi::Path &path;
FcMode mode = FcMode::CheckFontsOnly;
wxStyledTextCtrl *collection_log;
wxButton *close_btn;
wxButton *dest_browse_button;
wxButton *start_btn;
wxRadioBox *collection_mode;
wxStaticText *dest_label;
wxTextCtrl *dest_ctrl;
void OnStart(wxCommandEvent &);
void OnBrowse(wxCommandEvent &);
void OnRadio(wxCommandEvent &e);
/// Append text to log message from worker thread
void OnAddText(ValueEvent<std::pair<int, wxString>>& event);
/// Collection complete notification from the worker thread to reenable buttons
void OnCollectionComplete(wxThreadEvent &);
void UpdateControls();
public:
DialogFontsCollector(agi::Context *c);
};
using color_str_pair = std::pair<int, wxString>;
wxDEFINE_EVENT(EVT_ADD_TEXT, ValueEvent<color_str_pair>);
wxDEFINE_EVENT(EVT_COLLECTION_DONE, wxThreadEvent);
void FontsCollectorThread(AssFile *subs, agi::fs::path const& destination, FcMode oper, wxEvtHandler *collector) {
agi::dispatch::Background().Async([=]{
auto AppendText = [&](wxString text, int colour) {
collector->AddPendingEvent(ValueEvent<color_str_pair>(EVT_ADD_TEXT, -1, {colour, text.Clone()}));
};
auto paths = FontCollector(AppendText).GetFontPaths(subs);
if (paths.empty()) {
collector->AddPendingEvent(wxThreadEvent(EVT_COLLECTION_DONE));
return;
}
// Copy fonts
switch (oper) {
case FcMode::CheckFontsOnly:
collector->AddPendingEvent(wxThreadEvent(EVT_COLLECTION_DONE));
return;
case FcMode::SymlinkToFolder:
AppendText(_("Symlinking fonts to folder...\n"), 0);
break;
case FcMode::CopyToScriptFolder:
case FcMode::CopyToFolder:
AppendText(_("Copying fonts to folder...\n"), 0);
break;
case FcMode::CopyToZip:
AppendText(_("Copying fonts to archive...\n"), 0);
break;
}
// Open zip stream if saving to compressed archive
std::unique_ptr<wxFFileOutputStream> out;
std::unique_ptr<wxZipOutputStream> zip;
if (oper == FcMode::CopyToZip) {
try {
agi::fs::CreateDirectory(destination.parent_path());
}
catch (agi::fs::FileSystemError const& e) {
AppendText(fmt_tl("* Failed to create directory '%s': %s.\n",
destination.parent_path().wstring(), to_wx(e.GetMessage())), 2);
collector->AddPendingEvent(wxThreadEvent(EVT_COLLECTION_DONE));
return;
}
out = agi::make_unique<wxFFileOutputStream>(destination.wstring());
if (out->IsOk())
zip = agi::make_unique<wxZipOutputStream>(*out);
if (!out->IsOk() || !zip || !zip->IsOk()) {
AppendText(fmt_tl("* Failed to open %s.\n", destination), 2);
collector->AddPendingEvent(wxThreadEvent(EVT_COLLECTION_DONE));
return;
}
}
int64_t total_size = 0;
bool allOk = true;
for (auto path : paths) {
path.make_preferred();
int ret = 0;
total_size += agi::fs::Size(path);
switch (oper) {
case FcMode::SymlinkToFolder:
case FcMode::CopyToScriptFolder:
case FcMode::CopyToFolder: {
auto dest = destination/path.filename();
if (agi::fs::FileExists(dest))
ret = 2;
#ifndef _WIN32
else if (oper == FcMode::SymlinkToFolder) {
// returns 0 on success, -1 on error...
if (symlink(path.c_str(), dest.c_str()))
ret = 0;
else
ret = 3;
}
#endif
else {
try {
agi::fs::Copy(path, dest);
ret = true;
}
catch (...) {
ret = false;
}
}
}
break;
case FcMode::CopyToZip: {
wxFFileInputStream in(path.wstring());
if (!in.IsOk())
ret = false;
else {
ret = zip->PutNextEntry(path.filename().wstring());
zip->Write(in);
}
}
default: break;
}
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if (ret == 1)
AppendText(fmt_tl("* Copied %s.\n", path), 1);
else if (ret == 2)
AppendText(fmt_tl("* %s already exists on destination.\n", path.filename()), 3);
else if (ret == 3)
AppendText(fmt_tl("* Symlinked %s.\n", path), 1);
else {
AppendText(fmt_tl("* Failed to copy %s.\n", path), 2);
allOk = false;
}
}
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if (allOk)
AppendText(_("Done. All fonts copied."), 1);
else
AppendText(_("Done. Some fonts could not be copied."), 2);
if (total_size > 32 * 1024 * 1024)
AppendText(_("\nOver 32 MB of fonts were copied. Some of the fonts may not be loaded by the player if they are all attached to a Matroska file."), 2);
AppendText("\n", 0);
collector->AddPendingEvent(wxThreadEvent(EVT_COLLECTION_DONE));
});
}
DialogFontsCollector::DialogFontsCollector(agi::Context *c)
: wxDialog(c->parent, -1, _("Fonts Collector"))
, subs(c->ass.get())
, path(*c->path)
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{
SetIcon(GETICON(font_collector_button_16));
wxString modes[] = {
_("Check fonts for availability")
,_("Copy fonts to folder")
,_("Copy fonts to subtitle file's folder")
,_("Copy fonts to zipped archive")
#ifndef _WIN32
,_("Symlink fonts to folder")
#endif
};
mode = static_cast<FcMode>(mid<int>(0, OPT_GET("Tool/Fonts Collector/Action")->GetInt(), countof(modes)));
collection_mode = new wxRadioBox(this, -1, _("Action"), wxDefaultPosition, wxDefaultSize, countof(modes), modes, 1);
collection_mode->SetSelection(static_cast<int>(mode));
if (c->path->Decode("?script") == "?script")
collection_mode->Enable(2, false);
wxStaticBoxSizer *destination_box = new wxStaticBoxSizer(wxVERTICAL, this, _("Destination"));
dest_label = new wxStaticText(this, -1, " ");
dest_ctrl = new wxTextCtrl(this, -1, c->path->Decode(OPT_GET("Path/Fonts Collector Destination")->GetString()).wstring());
dest_browse_button = new wxButton(this, -1, _("&Browse..."));
wxSizer *dest_browse_sizer = new wxBoxSizer(wxHORIZONTAL);
dest_browse_sizer->Add(dest_ctrl, wxSizerFlags(1).Border(wxRIGHT).Align(wxALIGN_CENTER_VERTICAL));
dest_browse_sizer->Add(dest_browse_button, wxSizerFlags());
destination_box->Add(dest_label, wxSizerFlags().Border(wxBOTTOM));
destination_box->Add(dest_browse_sizer, wxSizerFlags().Expand());
wxStaticBoxSizer *log_box = new wxStaticBoxSizer(wxVERTICAL, this, _("Log"));
collection_log = new wxStyledTextCtrl(this, -1, wxDefaultPosition, wxSize(600, 300));
collection_log->SetWrapMode(wxSTC_WRAP_WORD);
collection_log->SetMarginWidth(1, 0);
collection_log->SetReadOnly(true);
collection_log->StyleSetForeground(1, wxColour(0, 200, 0));
collection_log->StyleSetForeground(2, wxColour(200, 0, 0));
collection_log->StyleSetForeground(3, wxColour(200, 100, 0));
log_box->Add(collection_log, wxSizerFlags().Border());
wxStdDialogButtonSizer *button_sizer = CreateStdDialogButtonSizer(wxOK | wxCANCEL | wxHELP);
start_btn = button_sizer->GetAffirmativeButton();
close_btn = button_sizer->GetCancelButton();
start_btn->SetLabel(_("&Start!"));
start_btn->SetDefault();
wxSizer *main_sizer = new wxBoxSizer(wxVERTICAL);
main_sizer->Add(collection_mode, wxSizerFlags().Expand().Border());
main_sizer->Add(destination_box, wxSizerFlags().Expand().Border(wxALL & ~wxTOP));
main_sizer->Add(log_box, wxSizerFlags().Border(wxALL & ~wxTOP));
main_sizer->Add(button_sizer, wxSizerFlags().Right().Border(wxALL & ~wxTOP));
SetSizerAndFit(main_sizer);
CenterOnParent();
// Update the browse button and label
UpdateControls();
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start_btn->Bind(wxEVT_BUTTON, &DialogFontsCollector::OnStart, this);
dest_browse_button->Bind(wxEVT_BUTTON, &DialogFontsCollector::OnBrowse, this);
collection_mode->Bind(wxEVT_RADIOBOX, &DialogFontsCollector::OnRadio, this);
button_sizer->GetHelpButton()->Bind(wxEVT_BUTTON, std::bind(&HelpButton::OpenPage, "Fonts Collector"));
Bind(EVT_ADD_TEXT, &DialogFontsCollector::OnAddText, this);
Bind(EVT_COLLECTION_DONE, &DialogFontsCollector::OnCollectionComplete, this);
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}
void DialogFontsCollector::OnStart(wxCommandEvent &) {
collection_log->SetReadOnly(false);
collection_log->ClearAll();
collection_log->SetReadOnly(true);
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agi::fs::path dest;
if (mode != FcMode::CheckFontsOnly) {
dest = path.Decode(mode == FcMode::CopyToScriptFolder ? "?script/" : from_wx(dest_ctrl->GetValue()));
if (mode != FcMode::CopyToZip) {
if (agi::fs::FileExists(dest))
wxMessageBox(_("Invalid destination."), _("Error"), wxOK | wxICON_ERROR | wxCENTER, this);
try {
agi::fs::CreateDirectory(dest);
}
catch (agi::Exception const&) {
wxMessageBox(_("Could not create destination folder."), _("Error"), wxOK | wxICON_ERROR | wxCENTER, this);
return;
}
}
else if (agi::fs::DirectoryExists(dest) || dest.filename().empty()) {
wxMessageBox(_("Invalid path for .zip file."), _("Error"), wxOK | wxICON_ERROR | wxCENTER, this);
return;
}
}
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if (mode != FcMode::CheckFontsOnly)
OPT_SET("Path/Fonts Collector Destination")->SetString(dest.string());
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// Disable the UI while it runs as we don't support canceling
EnableCloseButton(false);
start_btn->Enable(false);
dest_browse_button->Enable(false);
dest_ctrl->Enable(false);
close_btn->Enable(false);
collection_mode->Enable(false);
dest_label->Enable(false);
FontsCollectorThread(subs, dest, mode, GetEventHandler());
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}
void DialogFontsCollector::OnBrowse(wxCommandEvent &) {
wxString dest;
if (mode == FcMode::CopyToZip) {
dest = wxFileSelector(
_("Select archive file name"),
dest_ctrl->GetValue(),
wxFileName(dest_ctrl->GetValue()).GetFullName(),
".zip", "Zip Archives (*.zip)|*.zip",
wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
}
else
dest = wxDirSelector(_("Select folder to save fonts on"), dest_ctrl->GetValue(), 0);
if (!dest.empty())
dest_ctrl->SetValue(dest);
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}
void DialogFontsCollector::OnRadio(wxCommandEvent &evt) {
OPT_SET("Tool/Fonts Collector/Action")->SetInt(evt.GetInt());
mode = static_cast<FcMode>(evt.GetInt());
UpdateControls();
}
void DialogFontsCollector::UpdateControls() {
wxString dst = dest_ctrl->GetValue();
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if (mode == FcMode::CheckFontsOnly || mode == FcMode::CopyToScriptFolder) {
dest_ctrl->Enable(false);
dest_browse_button->Enable(false);
dest_label->Enable(false);
dest_label->SetLabel(_("N/A"));
}
else {
dest_ctrl->Enable(true);
dest_browse_button->Enable(true);
dest_label->Enable(true);
if (mode == FcMode::CopyToFolder || mode == FcMode::SymlinkToFolder) {
dest_label->SetLabel(_("Choose the folder where the fonts will be collected to. It will be created if it doesn't exist."));
// Remove filename from browse box
if (dst.Right(4) == ".zip")
dest_ctrl->SetValue(wxFileName(dst).GetPath());
}
else {
dest_label->SetLabel(_("Enter the name of the destination zip file to collect the fonts to. If a folder is entered, a default name will be used."));
// Add filename to browse box
if (!dst.EndsWith(".zip")) {
wxFileName fn(dst + "//");
fn.SetFullName("fonts.zip");
dest_ctrl->SetValue(fn.GetFullPath());
}
}
}
#ifdef __APPLE__
// wxStaticText auto-wraps everywhere but OS X
dest_label->Wrap(dest_label->GetParent()->GetSize().GetWidth() - 20);
Layout();
#endif
}
void DialogFontsCollector::OnAddText(ValueEvent<color_str_pair> &event) {
auto const& str = event.Get();
collection_log->SetReadOnly(false);
int pos = collection_log->GetLength();
auto const& utf8 = str.second.utf8_str();
collection_log->AppendTextRaw(utf8.data(), utf8.length());
if (str.first) {
#if wxVERSION_NUMBER >= 3100
collection_log->StartStyling(pos);
#else
collection_log->StartStyling(pos, 255);
#endif
collection_log->SetStyling(utf8.length(), str.first);
}
collection_log->GotoPos(pos + utf8.length());
collection_log->SetReadOnly(true);
}
void DialogFontsCollector::OnCollectionComplete(wxThreadEvent &) {
EnableCloseButton(true);
start_btn->Enable();
close_btn->Enable();
collection_mode->Enable();
if (path.Decode("?script") == "?script")
collection_mode->Enable(2, false);
wxCommandEvent evt;
OnRadio(evt);
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}
}
void ShowFontsCollectorDialog(agi::Context *c) {
c->dialog->Show<DialogFontsCollector>(c);
}