forked from mia/Aegisub
285 lines
10 KiB
C++
285 lines
10 KiB
C++
// Copyright (c) 2011, Thomas Goyne <plorkyeran@aegisub.org>
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//
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// Permission to use, copy, modify, and distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
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// Aegisub Project http://www.aegisub.org/
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//
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// $Id$
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/// @file dialog_spellchecker.cpp
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/// @brief Spell checker dialogue box
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/// @ingroup spelling
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///
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#include "config.h"
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#ifndef AGI_PRE
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#include <wx/combobox.h>
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#include <wx/intl.h>
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#include <wx/listbox.h>
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#include <wx/textctrl.h>
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#endif
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#include "dialog_spellchecker.h"
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#include "ass_dialogue.h"
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#include "ass_file.h"
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#include "compat.h"
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#include "help_button.h"
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#include "libresrc/libresrc.h"
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#include "main.h"
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#include "include/aegisub/context.h"
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#include "include/aegisub/spellchecker.h"
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#include "subs_edit_box.h"
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#include "subs_edit_ctrl.h"
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#include "utils.h"
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DialogSpellChecker::DialogSpellChecker(agi::Context *context)
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: wxDialog(context->parent, -1, _("Spell Checker"))
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, context(context)
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, spellchecker(SpellCheckerFactory::GetSpellChecker())
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{
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SetIcon(BitmapToIcon(GETIMAGE(spellcheck_toolbutton_24)));
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wxSizer *main_sizer = new wxBoxSizer(wxVERTICAL);
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wxFlexGridSizer *current_word_sizer = new wxFlexGridSizer(2, 5, 5);
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main_sizer->Add(current_word_sizer, wxSizerFlags().Expand().Border(wxALL, 5));
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wxSizer *bottom_sizer = new wxBoxSizer(wxHORIZONTAL);
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main_sizer->Add(bottom_sizer, wxSizerFlags().Expand().Border(~wxTOP & wxALL, 5));
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wxSizer *bottom_left_sizer = new wxBoxSizer(wxVERTICAL);
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bottom_sizer->Add(bottom_left_sizer, wxSizerFlags().Expand().Border(wxRIGHT, 5));
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wxSizer *actions_sizer = new wxBoxSizer(wxVERTICAL);
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bottom_sizer->Add(actions_sizer, wxSizerFlags().Expand());
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// Misspelled word and currently selected correction
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current_word_sizer->AddGrowableCol(1, 1);
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current_word_sizer->Add(new wxStaticText(this, -1, _("Misspelled word:")), 0, wxALIGN_CENTER_VERTICAL);
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current_word_sizer->Add(orig_word = new wxTextCtrl(this, -1, _("original"), wxDefaultPosition, wxDefaultSize, wxTE_READONLY), wxSizerFlags(1).Expand());
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current_word_sizer->Add(new wxStaticText(this, -1, _("Replace with:")), 0, wxALIGN_CENTER_VERTICAL);
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current_word_sizer->Add(replace_word = new wxTextCtrl(this, -1, _("replace with")), wxSizerFlags(1).Expand());
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// List of suggested corrections
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suggest_list = new wxListBox(this, -1, wxDefaultPosition, wxSize(300, 150));
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suggest_list->Bind(wxEVT_COMMAND_LISTBOX_SELECTED, &DialogSpellChecker::OnChangeSuggestion, this);
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suggest_list->Bind(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, &DialogSpellChecker::OnReplace, this);
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bottom_left_sizer->Add(suggest_list, wxSizerFlags(1).Expand());
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// List of supported spellchecker languages
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{
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if (!spellchecker.get()) {
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wxMessageBox("No spellchecker available.", "Error", wxICON_ERROR);
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Destroy();
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return;
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}
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dictionary_lang_codes = spellchecker->GetLanguageList();
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if (dictionary_lang_codes.empty()) {
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wxMessageBox("No spellchecker dictionaries available.", "Error", wxICON_ERROR);
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Destroy();
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return;
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}
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wxArrayString language_names(dictionary_lang_codes);
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for (size_t i = 0; i < dictionary_lang_codes.size(); ++i) {
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if (const wxLanguageInfo *info = wxLocale::FindLanguageInfo(dictionary_lang_codes[i]))
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language_names[i] = info->Description;
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}
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language = new wxComboBox(this, -1, "", wxDefaultPosition, wxDefaultSize, language_names, wxCB_DROPDOWN | wxCB_READONLY);
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wxString cur_lang = lagi_wxString(OPT_GET("Tool/Spell Checker/Language")->GetString());
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int cur_lang_index = dictionary_lang_codes.Index(cur_lang);
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if (cur_lang_index == wxNOT_FOUND) cur_lang_index = dictionary_lang_codes.Index("en");
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if (cur_lang_index == wxNOT_FOUND) cur_lang_index = dictionary_lang_codes.Index("en_US");
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if (cur_lang_index == wxNOT_FOUND) cur_lang_index = 0;
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language->SetSelection(cur_lang_index);
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language->Bind(wxEVT_COMMAND_COMBOBOX_SELECTED, &DialogSpellChecker::OnChangeLanguage, this);
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bottom_left_sizer->Add(language, wxSizerFlags().Expand().Border(wxTOP, 5));
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}
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{
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wxButton *button;
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wxSizerFlags button_flags = wxSizerFlags().Expand().Bottom().Border(wxBOTTOM, 5);
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actions_sizer->Add(button = new wxButton(this, -1, _("Replace")), button_flags);
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button->Bind(wxEVT_COMMAND_BUTTON_CLICKED, &DialogSpellChecker::OnReplace, this);
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actions_sizer->Add(button = new wxButton(this, -1, _("Replace All")), button_flags);
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button->Bind(wxEVT_COMMAND_BUTTON_CLICKED, &DialogSpellChecker::OnReplaceAll, this);
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actions_sizer->Add(button = new wxButton(this, -1, _("Ignore")), button_flags);
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button->Bind(wxEVT_COMMAND_BUTTON_CLICKED, &DialogSpellChecker::OnIgnore, this);
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actions_sizer->Add(button = new wxButton(this, -1, _("Ignore all")), button_flags);
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button->Bind(wxEVT_COMMAND_BUTTON_CLICKED, &DialogSpellChecker::OnIgnoreAll, this);
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actions_sizer->Add(add_button = new wxButton(this, -1, _("Add to dictionary")), button_flags);
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button->Bind(wxEVT_COMMAND_BUTTON_CLICKED, &DialogSpellChecker::OnAdd, this);
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actions_sizer->Add(new HelpButton(this, "Spell Checker"), button_flags);
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actions_sizer->Add(new wxButton(this, wxID_CANCEL), button_flags.Border(0));
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}
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SetSizerAndFit(main_sizer);
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CenterOnParent();
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if (FindNext())
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Show();
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Bind(wxEVT_COMMAND_BUTTON_CLICKED, &DialogSpellChecker::OnClose, this, wxID_CANCEL);
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}
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DialogSpellChecker::~DialogSpellChecker() {
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}
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void DialogSpellChecker::OnReplace(wxCommandEvent&) {
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Replace();
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FindNext();
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}
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void DialogSpellChecker::OnReplaceAll(wxCommandEvent&) {
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auto_replace[orig_word->GetValue()] = replace_word->GetValue();
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Replace();
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FindNext();
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}
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void DialogSpellChecker::OnIgnore(wxCommandEvent&) {
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FindNext();
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}
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void DialogSpellChecker::OnIgnoreAll(wxCommandEvent&) {
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auto_ignore.insert(orig_word->GetValue());
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FindNext();
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}
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void DialogSpellChecker::OnAdd(wxCommandEvent&) {
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spellchecker->AddWord(orig_word->GetValue());
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FindNext();
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}
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void DialogSpellChecker::OnChangeLanguage(wxCommandEvent&) {
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wxString code = dictionary_lang_codes[language->GetSelection()];
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spellchecker->SetLanguage(code);
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OPT_SET("Tool/Spell Checker/Language")->SetString(STD_STR(code));
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FindNext();
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}
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void DialogSpellChecker::OnChangeSuggestion(wxCommandEvent&) {
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replace_word->SetValue(suggest_list->GetStringSelection());
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}
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void DialogSpellChecker::OnClose(wxCommandEvent&) {
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Destroy();
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}
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bool DialogSpellChecker::FindNext() {
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AssDialogue *active_line = context->selectionController->GetActiveLine();
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int start_pos = context->editBox->TextEdit->GetReverseUnicodePosition(context->editBox->TextEdit->GetCurrentPos());
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int commit_id = -1;
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if (CheckLine(active_line, start_pos, &commit_id))
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return true;
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AssDialogue *start_line = active_line;
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std::list<AssEntry*>::iterator it = find(context->ass->Line.begin(), context->ass->Line.end(), active_line);
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bool has_looped = false;
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// Note that it is deliberate that the start line is checked twice, as if
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// the cursor is past the first misspelled word in the current line, that
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// word should be hit last
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while(!has_looped || active_line != start_line) {
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do {
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// Wrap around to the beginning if we hit the end
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if (++it == context->ass->Line.end()) {
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it = context->ass->Line.begin();
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has_looped = true;
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}
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} while (!(active_line = dynamic_cast<AssDialogue*>(*it)));
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if (CheckLine(active_line, 0, &commit_id))
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return true;
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}
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if (IsShown()) {
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wxMessageBox(_("Aegisub has finished checking spelling of this script."), _("Spell checking complete."));
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Close();
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}
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else {
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wxMessageBox(_("Aegisub has found no spelling mistakes in this script."), _("Spell checking complete."));
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Destroy();
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}
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return false;
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}
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bool DialogSpellChecker::CheckLine(AssDialogue *active_line, int start_pos, int *commit_id) {
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IntPairVector results;
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GetWordBoundaries(active_line->Text, results);
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int shift = 0;
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for (size_t j = 0; j < results.size(); ++j) {
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word_start = results[j].first + shift;
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if (word_start < start_pos) continue;
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word_end = results[j].second + shift;
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wxString word = active_line->Text.Mid(word_start, word_end - word_start);
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if (auto_ignore.count(word) || spellchecker->CheckWord(word)) continue;
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std::map<wxString, wxString>::const_iterator auto_rep = auto_replace.find(word);
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if (auto_rep == auto_replace.end()) {
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context->selectionController->SetActiveLine(active_line);
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SelectionController<AssDialogue>::Selection sel;
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sel.insert(active_line);
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context->selectionController->SetSelectedSet(sel);
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SetWord(word);
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return true;
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}
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active_line->Text = active_line->Text.Left(word_start) + auto_rep->second + active_line->Text.Mid(word_end);
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*commit_id = context->ass->Commit(_("spell check replace"), AssFile::COMMIT_DIAG_TEXT, *commit_id);
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shift += auto_rep->second.size() - auto_rep->first.size();
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}
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return false;
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}
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void DialogSpellChecker::Replace() {
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AssDialogue *active_line = context->selectionController->GetActiveLine();
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// Only replace if the user hasn't changed the selection to something else
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if (active_line->Text.Mid(word_start, word_end - word_start) == orig_word->GetValue()) {
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active_line->Text = active_line->Text.Left(word_start) + replace_word->GetValue() + active_line->Text.Mid(word_end);
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context->ass->Commit(_("spell check replace"), AssFile::COMMIT_DIAG_TEXT);
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context->editBox->TextEdit->SetCurrentPos(context->editBox->TextEdit->GetUnicodePosition(word_start + replace_word->GetValue().size()));
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}
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}
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void DialogSpellChecker::SetWord(wxString const& word) {
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orig_word->SetValue(word);
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wxArrayString suggestions = spellchecker->GetSuggestions(word);
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replace_word->SetValue(suggestions.size() ? suggestions[0] : word);
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suggest_list->Clear();
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suggest_list->Append(suggestions);
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context->editBox->TextEdit->SetSelectionU(word_start, word_end);
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context->editBox->TextEdit->SetCurrentPos(context->editBox->TextEdit->GetUnicodePosition(word_end));
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add_button->Enable(spellchecker->CanAddWord(word));
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}
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