mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-11 21:49:51 +00:00
01e9bd2f39
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1753 a592a061-630c-0410-9148-cb99ea01b6c8
434 lines
12 KiB
C
434 lines
12 KiB
C
// -*- C++ -*-
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/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 2000 The LyX Team.
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*
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* ======================================================
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*/
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#include <config.h>
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#include <algorithm>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "Dialogs.h"
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#include "FormCitation.h"
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#include "LyXView.h"
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#include "buffer.h"
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#include "form_citation.h"
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#include "lyxfunc.h"
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#include "support/filetools.h"
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#include "xforms_helpers.h"
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using std::find;
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using std::max;
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using std::min;
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using std::pair;
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using std::sort;
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using std::vector;
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FormCitation::FormCitation(LyXView * lv, Dialogs * d)
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: FormCommand(lv, d, _("Citation"), new NoRepeatedApplyReadOnlyPolicy),
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dialog_(0)
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{
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// let the dialog be shown
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// These are permanent connections so we won't bother
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// storing a copy because we won't be disconnecting.
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d->showCitation.connect(slot(this, &FormCitation::showInset));
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d->createCitation.connect(slot(this, &FormCitation::createInset));
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}
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FormCitation::~FormCitation()
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{
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delete dialog_;
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}
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FL_FORM * FormCitation::form() const
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{
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if (dialog_) return dialog_->form;
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return 0;
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}
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void FormCitation::connect()
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{
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//fl_set_form_maxsize(dialog_->form, 3*minw_, minh_);
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FormCommand::connect();
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}
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void FormCitation::disconnect()
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{
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citekeys.clear();
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bibkeys.clear();
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bibkeysInfo.clear();
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FormCommand::disconnect();
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}
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void FormCitation::build()
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{
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dialog_ = build_citation();
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// Workaround dumb xforms sizing bug
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minw_ = form()->w;
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minh_ = form()->h;
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fl_set_input_return(dialog_->input_after, FL_RETURN_CHANGED);
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fl_set_input_return(dialog_->input_before, FL_RETURN_CHANGED);
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// Manage the ok, apply, restore and cancel/close buttons
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bc_.setOK(dialog_->button_ok);
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bc_.setApply(dialog_->button_apply);
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bc_.setCancel(dialog_->button_cancel);
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bc_.setUndoAll(dialog_->button_restore);
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bc_.refresh();
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bc_.addReadOnly(dialog_->button_add);
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bc_.addReadOnly(dialog_->button_del);
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bc_.addReadOnly(dialog_->button_up);
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bc_.addReadOnly(dialog_->button_down);
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bc_.addReadOnly(dialog_->input_before);
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bc_.addReadOnly(dialog_->input_after);
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bc_.addDontTriggerChange(dialog_->browser_cite);
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bc_.addDontTriggerChange(dialog_->browser_bib);
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}
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void FormCitation::update()
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{
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bc_.readOnly(lv_->buffer()->isReadonly());
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bibkeys.clear();
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bibkeysInfo.clear();
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vector<pair<string,string> > blist =
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lv_->buffer()->getBibkeyList();
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sort(blist.begin(), blist.end());
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for (unsigned int i = 0; i < blist.size(); ++i) {
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bibkeys.push_back(blist[i].first);
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bibkeysInfo.push_back(blist[i].second);
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}
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blist.clear();
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updateBrowser(dialog_->browser_bib, bibkeys);
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// Ditto for the keys cited in this inset
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citekeys.clear();
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string tmp, keys(params.getContents());
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keys = frontStrip(split(keys, tmp, ','));
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while (!tmp.empty()) {
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citekeys.push_back(tmp);
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keys = frontStrip(split(keys, tmp, ','));
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}
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updateBrowser(dialog_->browser_cite, citekeys);
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// No keys have been selected yet, so...
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fl_clear_browser(dialog_->browser_info);
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setBibButtons(OFF);
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setCiteButtons(OFF);
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int noKeys = static_cast<int>(max(bibkeys.size(), citekeys.size()));
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// Place bounds, so that 4 <= noKeys <= 10
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noKeys = max(4, min(10, noKeys));
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// Re-size the form to accommodate the new browser size
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int size = 20 * noKeys;
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bool bibPresent = (bibkeys.size() > 0);
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setSize(size, bibPresent);
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fl_set_input(dialog_->input_after, params.getOptions().c_str());
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}
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void FormCitation::updateBrowser(FL_OBJECT * browser,
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vector<string> const & keys) const
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{
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fl_clear_browser(browser);
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for (unsigned int i = 0; i < keys.size(); ++i)
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fl_add_browser_line(browser, keys[i].c_str());
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}
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void FormCitation::setBibButtons(State status) const
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{
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setEnabled(dialog_->button_add, (status == ON));
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}
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void FormCitation::setCiteButtons(State status) const
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{
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int const sel = fl_get_browser(dialog_->browser_cite);
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int const maxline = fl_get_browser_maxline(dialog_->browser_cite);
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bool const activate = (status == ON);
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bool const activate_up = (activate && sel != 1);
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bool const activate_down = (activate && sel != maxline);
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setEnabled(dialog_->button_del, activate);
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setEnabled(dialog_->button_up, activate_up);
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setEnabled(dialog_->button_down, activate_down);
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}
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void FormCitation::setSize(int hbrsr, bool bibPresent) const
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{
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bool const natbib = false; // will eventually be input
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hbrsr = max(hbrsr, 175); // limit max size of cite/bib brsrs
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// dh1, dh2, dh3 are the vertical separation between elements.
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// These can be specified because the browser height is fixed
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// so they are not changed by dynamic resizing
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static int const dh1 = 30; // top of form to top of cite/bib brsrs;
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// bottom of cite/bib brsrs to top of info;
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// bottom of info to top next element;
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// bottom of style to top input_before;
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// bottom of text to top ok/cancel buttons.
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static int const dh2 = 10; // bottom of input_before to top input_after;
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// bottom of ok/cancel buttons to bottom form
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static int const dh3 = 5; // spacing between add/delete/... buttons.
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int const wbrsr = dialog_->browser_cite->w;
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static int const hinfo = dialog_->browser_info->h;
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static int const hstyle = dialog_->choice_style->h;
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static int const htext = dialog_->input_after->h;
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static int const hok = dialog_->button_ok->h;
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int hform = dh1 + hbrsr + dh1;
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if (bibPresent) hform += hinfo + dh1;
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if (natbib) hform += hstyle + dh1 + htext + dh2;
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hform += htext + dh1 + hok + dh2;
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if (hform != minh_) {
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minh_ = hform;
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fl_set_form_size(dialog_->form, minw_, minh_);
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} else
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return;
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int x = 0;
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int y = 0;
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fl_set_object_geometry(dialog_->box, x, y, minw_, minh_);
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x = dialog_->browser_cite->x;
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y += dh1;
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fl_set_object_geometry(dialog_->browser_cite, x, y, wbrsr, hbrsr);
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x = dialog_->browser_bib->x;
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fl_set_object_geometry(dialog_->browser_bib, x, y, wbrsr, hbrsr);
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x = dialog_->button_add->x;
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fl_set_object_position(dialog_->button_add, x, y);
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y += dh3 + dialog_->button_add->h;
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fl_set_object_position(dialog_->button_del, x, y);
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y += dh3 + dialog_->button_del->h;
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fl_set_object_position(dialog_->button_up, x, y);
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y += dh3 + dialog_->button_up->h;
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fl_set_object_position(dialog_->button_down, x, y);
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y = dh1 + hbrsr + dh1; // in position for next element
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if (bibPresent) {
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x = dialog_->browser_info->x;
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fl_set_object_position(dialog_->browser_info, x, y);
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fl_show_object(dialog_->browser_info);
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y += hinfo + dh1;
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} else
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fl_hide_object(dialog_->browser_info);
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if (natbib) {
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x = dialog_->choice_style->x;
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fl_set_object_position(dialog_->choice_style, x, y);
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fl_show_object(dialog_->choice_style);
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x = dialog_->input_before->x;
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y += hstyle + dh1;
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fl_set_object_position(dialog_->input_before, x, y);
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fl_show_object(dialog_->input_before);
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y += htext + dh2;
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} else {
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fl_hide_object(dialog_->choice_style);
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fl_hide_object(dialog_->input_before);
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}
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x = dialog_->input_after->x;
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fl_set_object_position(dialog_->input_after, x, y);
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y += htext + dh1;
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x = dialog_->button_restore->x;
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fl_set_object_position(dialog_->button_restore, x, y);
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x = dialog_->button_ok->x;
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fl_set_object_position(dialog_->button_ok, x, y);
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x = dialog_->button_apply->x;
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fl_set_object_position(dialog_->button_apply, x, y);
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x = dialog_->button_cancel->x;
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fl_set_object_position(dialog_->button_cancel, x, y);
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}
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bool FormCitation::input(FL_OBJECT * ob, long)
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{
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bool activate = false;
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if (ob == dialog_->browser_bib) {
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fl_deselect_browser(dialog_->browser_cite);
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unsigned int sel = fl_get_browser(dialog_->browser_bib);
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if (sel < 1 || sel > bibkeys.size()) return false;
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// Put into browser_info the additional info associated with
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// the selected browser_bib key
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fl_clear_browser(dialog_->browser_info);
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fl_add_browser_line(dialog_->browser_info,
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bibkeysInfo[sel - 1].c_str());
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// Highlight the selected browser_bib key in browser_cite if present
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vector<string>::iterator it =
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find(citekeys.begin(), citekeys.end(), bibkeys[sel-1]);
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if (it != citekeys.end()) {
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int n = static_cast<int>(it - citekeys.begin());
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fl_select_browser_line(dialog_->browser_cite, n+1);
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fl_set_browser_topline(dialog_->browser_cite, n+1);
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}
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if (!lv_->buffer()->isReadonly()) {
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if (it != citekeys.end()) {
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setBibButtons(OFF);
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setCiteButtons(ON);
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} else {
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setBibButtons(ON);
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setCiteButtons(OFF);
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}
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}
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} else if (ob == dialog_->browser_cite) {
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unsigned int sel = fl_get_browser(dialog_->browser_cite);
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if (sel < 1 || sel > citekeys.size()) return false;
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if (!lv_->buffer()->isReadonly()) {
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setBibButtons(OFF);
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setCiteButtons(ON);
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}
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// Highlight the selected browser_cite key in browser_bib
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vector<string>::iterator it =
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find(bibkeys.begin(), bibkeys.end(), citekeys[sel-1]);
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if (it != bibkeys.end()) {
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int n = static_cast<int>(it - bibkeys.begin());
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fl_select_browser_line(dialog_->browser_bib, n+1);
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fl_set_browser_topline(dialog_->browser_bib, n+1);
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// Put into browser_info the additional info associated with
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// the selected browser_cite key
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fl_clear_browser(dialog_->browser_info);
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fl_add_browser_line(dialog_->browser_info,
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bibkeysInfo[n].c_str());
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}
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} else if (ob == dialog_->button_add) {
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unsigned int sel = fl_get_browser(dialog_->browser_bib);
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if (sel < 1 || sel > bibkeys.size()) return false;
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// Add the selected browser_bib key to browser_cite
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fl_addto_browser(dialog_->browser_cite,
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bibkeys[sel-1].c_str());
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citekeys.push_back(bibkeys[sel-1]);
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int n = static_cast<int>(citekeys.size());
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fl_select_browser_line(dialog_->browser_cite, n);
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setBibButtons(OFF);
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setCiteButtons(ON);
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activate = true;
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} else if (ob == dialog_->button_del) {
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unsigned int sel = fl_get_browser(dialog_->browser_cite);
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if (sel < 1 || sel > citekeys.size()) return false;
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// Remove the selected key from browser_cite
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fl_delete_browser_line(dialog_->browser_cite, sel) ;
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citekeys.erase(citekeys.begin() + sel-1);
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setBibButtons(ON);
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setCiteButtons(OFF);
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activate = true;
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} else if (ob == dialog_->button_up) {
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unsigned int sel = fl_get_browser(dialog_->browser_cite);
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if (sel < 2 || sel > citekeys.size()) return false;
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// Move the selected key up one line
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vector<string>::iterator it = citekeys.begin() + sel-1;
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string tmp = *it;
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fl_delete_browser_line(dialog_->browser_cite, sel);
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citekeys.erase(it);
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fl_insert_browser_line(dialog_->browser_cite, sel-1, tmp.c_str());
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fl_select_browser_line(dialog_->browser_cite, sel-1);
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citekeys.insert(it-1, tmp);
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setCiteButtons(ON);
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activate = true;
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} else if (ob == dialog_->button_down) {
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unsigned int sel = fl_get_browser(dialog_->browser_cite);
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if (sel < 1 || sel > citekeys.size()-1) return false;
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// Move the selected key down one line
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vector<string>::iterator it = citekeys.begin() + sel-1;
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string tmp = *it;
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fl_delete_browser_line(dialog_->browser_cite, sel);
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citekeys.erase(it);
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fl_insert_browser_line(dialog_->browser_cite, sel+1, tmp.c_str());
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fl_select_browser_line(dialog_->browser_cite, sel+1);
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citekeys.insert(it+1, tmp);
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setCiteButtons(ON);
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activate = true;
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} else if (ob == dialog_->choice_style ||
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ob == dialog_->input_before ||
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ob == dialog_->input_after) {
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activate = true;
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}
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return activate;
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}
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void FormCitation::apply()
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{
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if (lv_->buffer()->isReadonly()) return;
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string contents;
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for (unsigned int i = 0; i < citekeys.size(); ++i) {
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if (i > 0) contents += ",";
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contents += citekeys[i];
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}
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params.setContents(contents);
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params.setOptions(fl_get_input(dialog_->input_after));
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if (inset_ != 0) {
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// Only update if contents have changed
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if (params != inset_->params()) {
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inset_->setParams(params);
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lv_->view()->updateInset(inset_, true);
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}
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} else {
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lv_->getLyXFunc()->Dispatch(LFUN_CITATION_INSERT,
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params.getAsString());
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}
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}
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