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Aegisub/core/automation_gui.cpp

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// Copyright (c) 2005, Niels Martin Hansen
// 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
//
#include <wx/filename.h>
#include <wx/filedlg.h>
#include <wx/msgdlg.h>
#include <wx/textfile.h>
#include <wx/utils.h>
#include "automation_gui.h"
#include "options.h"
DialogAutomationManager::DialogAutomationManager(wxWindow *parent, SubtitlesGrid *grid)
: wxDialog(parent, -1, _("Automation Manager"), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE, _T("AutoMan"))
{
subgrid = grid;
// create main controls
script_list = new wxListView(this, AUTOMAN_SCRIPTLIST, wxDefaultPosition, wxSize(600, 175), wxLC_REPORT|wxLC_SINGLE_SEL);
create_button = new wxButton(this, AUTOMAN_CREATE, _("&Create..."));
add_button = new wxButton(this, AUTOMAN_ADD, _("&Add..."));
remove_button = new wxButton(this, AUTOMAN_REMOVE, _("&Remove"));
test_button = new wxButton(this, AUTOMAN_APPLY, _("&Apply now"));
edit_button = new wxButton(this, AUTOMAN_EDIT, _("&Edit..."));
reload_button = new wxButton(this, AUTOMAN_RELOAD, _("Rel&oad"));
close_button = new wxButton(this, wxID_CLOSE, _("C&lose"));
// add headers to list view
script_list->InsertColumn(0, _("Script name"), wxLIST_FORMAT_LEFT, 140);
script_list->InsertColumn(1, _("File"), wxLIST_FORMAT_LEFT, 100);
//script_list->InsertColumn(2, _("Flags"), wxLIST_FORMAT_LEFT, 45);
script_list->InsertColumn(2, _("Description"), wxLIST_FORMAT_LEFT, 350);
// button layout
wxSizer *button_box = new wxBoxSizer(wxHORIZONTAL);
button_box->AddStretchSpacer(2);
button_box->Add(create_button, 0);
button_box->Add(add_button, 0);
button_box->Add(remove_button, 0);
button_box->AddSpacer(10);
button_box->Add(test_button, 0);
button_box->AddSpacer(10);
button_box->Add(edit_button, 0);
button_box->Add(reload_button, 0);
button_box->AddSpacer(10);
button_box->Add(close_button, 0);
button_box->AddStretchSpacer(2);
// main layout
wxSizer *main_box = new wxBoxSizer(wxVERTICAL);
main_box->Add(script_list, 1, wxEXPAND|wxALL, 5);
main_box->Add(button_box, 0, wxEXPAND|wxALL&~wxTOP, 5);
main_box->SetSizeHints(this);
SetSizer(main_box);
Center();
// fill the list view
std::list<AssAutomationFilter*>::const_iterator f = AssAutomationFilter::GetFilterList().begin();
for (;f != AssAutomationFilter::GetFilterList().end(); ++f) {
AddScriptToList(*f);
}
UpdateDisplay();
}
DialogAutomationManager::~DialogAutomationManager()
{
}
BEGIN_EVENT_TABLE(DialogAutomationManager,wxDialog)
EVT_BUTTON(AUTOMAN_CREATE,DialogAutomationManager::OnCreate)
EVT_BUTTON(AUTOMAN_ADD,DialogAutomationManager::OnAdd)
EVT_BUTTON(AUTOMAN_REMOVE,DialogAutomationManager::OnRemove)
EVT_BUTTON(AUTOMAN_APPLY,DialogAutomationManager::OnApply)
EVT_BUTTON(AUTOMAN_EDIT,DialogAutomationManager::OnEdit)
EVT_BUTTON(AUTOMAN_RELOAD,DialogAutomationManager::OnReload)
EVT_BUTTON(wxID_CLOSE,DialogAutomationManager::OnClose)
EVT_LIST_ITEM_SELECTED(AUTOMAN_SCRIPTLIST,DialogAutomationManager::OnSelectionChange)
EVT_LIST_ITEM_DESELECTED(AUTOMAN_SCRIPTLIST,DialogAutomationManager::OnSelectionChange)
END_EVENT_TABLE()
void DialogAutomationManager::OnCreate(wxCommandEvent &event)
{
wxString path = Options.AsText(_T("Last open automation path"));
wxString sfnames = wxFileSelector(_("Create Automation script"), path, _T("*.lua"), _T("lua"), _T("Automation Lua scripts (*.lua)|*.lua|All files (*.*)|*.*"), wxSAVE|wxOVERWRITE_PROMPT, this);
if (sfnames.empty()) return;
Options.SetText(_T("Last open automation path"), sfnames);
wxFileName sfname(sfnames);
if (sfname.FileExists()) {
if (!wxRemoveFile(sfnames)) {
wxMessageBox(_T("The old file by this name could not be deleted."), _T("Error creating Automation script"), wxOK|wxICON_ERROR, this);
return;
}
}
wxTextFile file;
file.Create(sfnames);
file.AddLine(_T("-- Aegisub Automation script"));
file.AddLine(_T(""));
file.AddLine(_T("-- You should change these two lines"));
file.AddLine(wxString::Format(_T("name = \"%s\""), sfname.GetName().c_str()));
file.AddLine(_T("description = \"New Automation script\""));
file.AddLine(_T(""));
file.AddLine(_T("-- Enter the configuration settings here, if needed. Refer to the manual for details"));
file.AddLine(_T("configuration = {}"));
file.AddLine(_T(""));
file.AddLine(_T("-- You should NOT change this line!"));
file.AddLine(_T("version, kind = 3, 'basic_ass'"));
file.AddLine(_T(""));
file.AddLine(_T("-- You should write your script in this function (don't change its name!)"));
file.AddLine(_T("function process_lines(meta, styles, lines, config)"));
file.AddLine(_T("\t-- For now, just return the subtitles as-is, no changes"));
file.AddLine(_T("\treturn lines"));
file.AddLine(_T("end"));
file.AddLine(_T(""));
file.Write(wxTextFileType_None, wxConvUTF8);
file.Close();
AutomationScriptFile *sfile = AutomationScriptFile::CreateFromFile(sfnames);
AutomationScript *script = new AutomationScript(sfile);
AssAutomationFilter *filter = new AssAutomationFilter(script);
AddScriptToList(filter);
delete sfile;
EditScript(script);
}
void DialogAutomationManager::OnAdd(wxCommandEvent &event)
{
wxString path = Options.AsText(_T("Last open automation path"));
wxString sfnames = wxFileSelector(_("Load Automation script"), path, _T("*.lua"), _T("lua"), _T("Automation Lua scripts (*.lua)|*.lua|All files (*.*)|*.*"), wxOPEN|wxFILE_MUST_EXIST, this);
if (sfnames.empty()) return;
Options.SetText(_T("Last open automation path"), sfnames);
try {
AutomationScriptFile *sfile = AutomationScriptFile::CreateFromFile(sfnames);
AutomationScript *script = new AutomationScript(sfile);
AssAutomationFilter *filter = new AssAutomationFilter(script);
wxString script_settings = subgrid->ass->GetScriptInfo(wxString::Format(_T("Automation Settings %s"), wxFileName(sfnames).GetFullName().c_str()));
script->configuration.unserialize(script_settings);
AddScriptToList(filter);
delete sfile;
}
catch (AutomationError &err) {
wxMessageBox(wxString::Format(_T("Error loading Automation script '%s':\r\n\r\n%s"), sfnames.c_str(), err.message.c_str()), _T("Error loading Automation script"), wxOK | wxICON_ERROR, this);
}
catch (wxString &err) {
wxMessageBox(wxString::Format(_T("Error loading Automation script %s:\r\n\r\n%s"), sfnames.c_str(), err.c_str()), _T("Error loading Automation script"), wxOK|wxICON_ERROR, this);
}
catch (const wchar_t *err) {
wxMessageBox(wxString::Format(_T("Error loading Automation script %s:\r\n\r\n%s"), sfnames.c_str(), err), _T("Error loading Automation script"), wxOK|wxICON_ERROR, this);
}
catch (...) {
wxMessageBox(_T("Unknown error loading Automation script."), _T("Error loading Automation script"), wxOK | wxICON_ERROR, this);
}
}
void DialogAutomationManager::OnRemove(wxCommandEvent &event)
{
// assume only one item can be selected at a time...
// removing multiple scripts might be disasterous (for the user) anyway
// TODO: ask for confirmation if script supports configuration
int selid = script_list->GetFirstSelected();
AssAutomationFilter *filter = (AssAutomationFilter*)script_list->GetItemData(selid);
script_list->DeleteItem(selid);
AutomationScript *script = filter->GetScript();
delete filter;
delete script;
UpdateDisplay();
}
void DialogAutomationManager::OnApply(wxCommandEvent &event)
{
int selid = script_list->GetFirstSelected();
AssAutomationFilter *filter = (AssAutomationFilter*)script_list->GetItemData(selid);
// Attempt to make a config window, if needed
{
wxDialog *dlg = new wxDialog(this, -1, filter->GetScript()->name, wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE, _T("AutomationScriptConfigDlg"));
try {
wxWindow *config_frame = filter->GetConfigDialogWindow(dlg);
if (!config_frame) {
delete dlg;
goto skip_config;
}
wxSizer *main_sizer = new wxBoxSizer(wxVERTICAL);
main_sizer->Add(config_frame, 0, wxALL, 7);
wxButton *ok = new wxButton(dlg, wxID_OK);
wxButton *cancel = new wxButton(dlg, wxID_CANCEL);
wxSizer *button_sizer = new wxBoxSizer(wxHORIZONTAL);
button_sizer->Add(ok, 0, wxALL, 7);
button_sizer->Add(cancel, 0, wxALL&~wxLEFT, 7);
main_sizer->Add(button_sizer, wxALIGN_CENTER);
dlg->SetSizer(main_sizer);
main_sizer->SetSizeHints(dlg);
dlg->Layout();
switch (dlg->ShowModal()) {
case wxID_OK:
filter->LoadSettings(false);
delete dlg;
break;
case wxID_CANCEL:
delete dlg;
return;
default:
wxLogWarning(_T("Config dialog returned an unexpected value. This shouldn't happen. Please report to a dev."));
delete dlg;
return;
}
}
catch (...) {
delete dlg;
wxLogError(_T("Error while working on Automation script config dialog. This shouldn't happen. Please report to a dev."));
return;
}
}
skip_config:
// Now apply script
filter->ProcessSubs(subgrid->ass);
subgrid->LoadFromAss();
script_list->Select(selid, false);
UpdateDisplay();
}
void DialogAutomationManager::OnEdit(wxCommandEvent &event)
{
int selid = script_list->GetFirstSelected();
AssAutomationFilter *filter = (AssAutomationFilter*)script_list->GetItemData(selid);
AutomationScript *script = filter->GetScript();
EditScript(script);
}
void DialogAutomationManager::OnReload(wxCommandEvent &event)
{
int selid = script_list->GetFirstSelected();
AssAutomationFilter *filter = (AssAutomationFilter*)script_list->GetItemData(selid);
AutomationScript *script = filter->GetScript();
wxFileName sfname(script->filename);
if (sfname.FileExists()) {
AutomationScript *newscript;
try {
AutomationScriptFile *sfile = AutomationScriptFile::CreateFromFile(sfname.GetFullPath());
newscript = new AutomationScript(sfile);
delete sfile;
}
catch (AutomationError &err) {
wxMessageBox(wxString::Format(_T("Error reloading Automation script '%s'.\r\nThe old version has been retained.\r\n\r\n%s"), sfname.GetFullPath().c_str(), err.message.c_str()), _T("Error reloading Automation script"), wxOK | wxICON_ERROR, this);
return;
}
newscript->configuration = script->configuration;
delete filter;
delete script;
AssAutomationFilter *newfilter = new AssAutomationFilter(newscript);
script_list->DeleteItem(selid);
AddScriptToList(newfilter);
script_list->Select(0);
} else {
wxMessageBox(_T("The script file could not be found on disk. If you want to remove the script, please use the Remove button."), _T("Error reloading Automation script"), wxOK|wxICON_EXCLAMATION, this);
}
}
void DialogAutomationManager::OnClose(wxCommandEvent &event)
{
EndModal(0);
}
void DialogAutomationManager::OnSelectionChange(wxListEvent &event)
{
UpdateDisplay();
}
void DialogAutomationManager::UpdateDisplay()
{
bool script_selected = script_list->GetSelectedItemCount() > 0;
// enable/disable buttons
create_button->Enable(true);
add_button->Enable(true);
remove_button->Enable(script_selected);
test_button->Enable(script_selected);
edit_button->Enable(script_selected);
reload_button->Enable(script_selected);
close_button->Enable(true);
}
void DialogAutomationManager::AddScriptToList(AssAutomationFilter *filter)
{
wxFileName fn(filter->GetScript()->filename);
wxListItem item;
item.SetText(filter->GetScript()->name);
item.SetData(filter);
int i = script_list->InsertItem(item);
script_list->SetItem(i, 1, fn.GetFullName());
//script_list->SetItem(i, 2, _T("")); // Flags - unused
script_list->SetItem(i, 2, filter->GetScript()->description);
}
void DialogAutomationManager::EditScript(AutomationScript *script)
{
if (!script) {
wxMessageBox(_T("DialogAutomationManager::EditScript() called without a valid script object. Sloppy programming? You can probably blame jfs."), _T("Blame Canada!"), wxOK|wxICON_ERROR);
return;
}
wxFileName sfname(script->filename);
if (!sfname.FileExists()) {
wxMessageBox(_T("The script file \"%s\" does not exist, and thus cannot be edited."), _T("Automation warning"), wxOK|wxICON_WARNING);
return;
}
wxString editor;
if (!Options.IsDefined(_T("automation script editor")) || wxGetKeyState(WXK_SHIFT)) {
wxMessageBox(_T("You have not selected a script editor yet. Please select your script editor in the next window. It's recommended to use an editor with syntax highlighting for Lua scripts."), _T("Aegisub"), wxOK|wxICON_INFORMATION);
#if defined(__WINDOWS__)
editor = wxFileSelector(_T("Select script editor"), _T(""), _T("C:\\Windows\\Notepad.exe"), _T("exe"), _T("Execatuables (*.exe)|*.exe|All files (*.*)|*.*"), wxOPEN|wxFILE_MUST_EXIST);
#elif defined(__APPLE__)
editor = wxFileSelector(_T("Select script editor"), _T(""), _T("/Applications/TextEdit.app"), _T("app"), _T("Applications (*.app)|*.app|All files (*.*)|*.*"), wxOPEN|wxFILE_MUST_EXIST);
#else
char *env_editor = getenv("EDITOR");
wxString editor(env_editor ? env_editor : "/usr/bin/gvim", wxConvLocal);
editor = wxFileSelector(_T("Select script editor"), _T(""), editor, _T(""), _T("All files (*)|*"), wxOPEN|wxFILE_MUST_EXIST);
#endif
if (editor.empty()) return;
Options.SetText(_T("automation script editor"), editor);
Options.Save();
} else {
editor = Options.AsText(_T("automation script editor"));
}
wxWCharBuffer editorbuf = editor.c_str(), sfnamebuf = sfname.GetFullPath().c_str();
wchar_t **cmdline = new wchar_t*[5];
#ifndef __APPLE__
cmdline[0] = editorbuf.data();
cmdline[1] = sfnamebuf.data();
cmdline[2] = 0;
#else
cmdline[0] = _T("/usr/bin/open");
cmdline[1] = _T("-a");
cmdline[2] = editorbuf.data();
cmdline[3] = sfnamebuf.data();
cmdline[4] = 0;
#endif
long res = wxExecute(cmdline);
delete cmdline;
if (!res) {
wxMessageBox(_T("Some error occurred trying to launch the external editor. Sorry!"), _T("Automation Error"), wxOK|wxICON_ERROR);
}
}
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