src/frontends/qt4/GuiTabular.cpp

   1 /**
   2  * \file GuiTabular.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  * \author Jürgen Spitzmüller
   8  * \author Herbert Voß
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #include <config.h>
  14
  15 #include "GuiTabular.h"
  16
  17 #include "GuiSetBorder.h"
  18 #include "GuiView.h"
  19 #include "LengthCombo.h"
  20 #include "qt_helpers.h"
  21 #include "Validator.h"
  22
  23 #include "BufferView.h"
  24 #include "Cursor.h"
  25 #include "FuncRequest.h"
  26
  27 #include "insets/InsetTabular.h"
  28
  29 #include <QCheckBox>
  30 #include <QPushButton>
  31 #include <QRadioButton>
  32 #include <QLineEdit>
  33
  34 using namespace std;
  35
  36 namespace lyx {
  37 namespace frontend {
  38
  39 GuiTabular::GuiTabular(GuiView & lv)
  40         : GuiDialog(lv, "tabular", qt_("Table Settings")),
  41         // tabular_ is initialised at dialog construction in initialiseParams()
  42         tabular_(*lv.buffer(), 0, 0)
  43 {
  44         active_cell_ = Tabular::npos;
  45
  46         setupUi(this);
  47
  48         widthED->setValidator(unsignedLengthValidator(widthED));
  49         topspaceED->setValidator(new LengthValidator(topspaceED));
  50         bottomspaceED->setValidator(new LengthValidator(bottomspaceED));
  51         interlinespaceED->setValidator(new LengthValidator(interlinespaceED));
  52
  53         connect(topspaceED, SIGNAL(returnPressed()),
  54                 this, SLOT(topspace_changed()));
  55         connect(topspaceUnit, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  56                 this, SLOT(topspace_changed()));
  57         connect(topspaceCO, SIGNAL(activated(int)), this, SLOT(topspace_changed()));
  58         connect(bottomspaceED, SIGNAL(returnPressed()),
  59                 this, SLOT(bottomspace_changed()));
  60         connect(bottomspaceUnit, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  61                 this, SLOT(bottomspace_changed()));
  62         connect(bottomspaceCO, SIGNAL(activated(int)), this, SLOT(bottomspace_changed()));
  63         connect(interlinespaceED, SIGNAL(returnPressed()),
  64                 this, SLOT(interlinespace_changed()));
  65         connect(interlinespaceUnit, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  66                 this, SLOT(interlinespace_changed()));
  67         connect(interlinespaceCO, SIGNAL(activated(int)), this, SLOT(interlinespace_changed()));
  68         connect(booktabsRB, SIGNAL(clicked(bool)), this, SLOT(booktabsChanged(bool)));
  69         connect(borderDefaultRB, SIGNAL(clicked(bool)), this, SLOT(booktabsChanged(bool)));
  70         connect(borderSetPB, SIGNAL(clicked()), this, SLOT(borderSet_clicked()));
  71         connect(borderUnsetPB, SIGNAL(clicked()), this, SLOT(borderUnset_clicked()));
  72         connect(longTabularCB, SIGNAL(toggled(bool)), longtableGB, SLOT(setEnabled(bool)));
  73         connect(longTabularCB, SIGNAL(toggled(bool)), newpageCB, SLOT(setEnabled(bool)));
  74         connect(hAlignCB, SIGNAL(activated(int)), this, SLOT(hAlign_changed(int)));
  75         connect(vAlignCB, SIGNAL(activated(int)), this, SLOT(vAlign_changed(int)));
  76         connect(multicolumnCB, SIGNAL(clicked()), this, SLOT(multicolumn_clicked()));
  77         connect(newpageCB, SIGNAL(clicked()), this, SLOT(ltNewpage_clicked()));
  78         connect(headerStatusCB, SIGNAL(clicked()), this, SLOT(ltHeaderStatus_clicked()));
  79         connect(headerBorderAboveCB, SIGNAL(clicked()), this, SLOT(ltHeaderBorderAbove_clicked()));
  80         connect(headerBorderBelowCB, SIGNAL(clicked()), this, SLOT(ltHeaderBorderBelow_clicked()));
  81         connect(firstheaderStatusCB, SIGNAL(clicked()), this, SLOT(ltFirstHeaderStatus_clicked()));
  82         connect(firstheaderBorderAboveCB, SIGNAL(clicked()), this, SLOT(ltFirstHeaderBorderAbove_clicked()));
  83         connect(firstheaderBorderBelowCB, SIGNAL(clicked()), this, SLOT(ltFirstHeaderBorderBelow_clicked()));
  84         connect(firstheaderNoContentsCB, SIGNAL(clicked()), this, SLOT(ltFirstHeaderEmpty_clicked()));
  85         connect(footerStatusCB, SIGNAL(clicked()), this, SLOT(ltFooterStatus_clicked()));
  86         connect(footerBorderAboveCB, SIGNAL(clicked()), this, SLOT(ltFooterBorderAbove_clicked()));
  87         connect(footerBorderBelowCB, SIGNAL(clicked()), this, SLOT(ltFooterBorderBelow_clicked()));
  88         connect(lastfooterStatusCB, SIGNAL(clicked()), this, SLOT(ltLastFooterStatus_clicked()));
  89         connect(lastfooterBorderAboveCB, SIGNAL(clicked()), this, SLOT(ltLastFooterBorderAbove_clicked()));
  90         connect(lastfooterBorderBelowCB, SIGNAL(clicked()), this, SLOT(ltLastFooterBorderBelow_clicked()));
  91         connect(lastfooterNoContentsCB, SIGNAL(clicked()), this, SLOT(ltLastFooterEmpty_clicked()));
  92         connect(specialAlignmentED, SIGNAL(returnPressed()), this, SLOT(specialAlignment_changed()));
  93         connect(widthED, SIGNAL(editingFinished()), this, SLOT(width_changed()));
  94         connect(widthUnit, SIGNAL(selectionChanged(lyx::Length::UNIT)), this, SLOT(width_changed()));
  95         connect(closePB, SIGNAL(clicked()), this, SLOT(close_clicked()));
  96         connect(borders, SIGNAL(topSet(bool)), this, SLOT(topBorder_changed()));
  97         connect(borders, SIGNAL(bottomSet(bool)), this, SLOT(bottomBorder_changed()));
  98         connect(borders, SIGNAL(rightSet(bool)), this, SLOT(rightBorder_changed()));
  99         connect(borders, SIGNAL(leftSet(bool)), this, SLOT(leftBorder_changed()));
 100         connect(rotateTabularCB, SIGNAL(clicked()), this, SLOT(rotateTabular()));
 101         connect(rotateCellCB, SIGNAL(clicked()), this, SLOT(rotateCell()));
 102         connect(longTabularCB, SIGNAL(clicked()), this, SLOT(longTabular()));
 103
 104         bc().setPolicy(ButtonPolicy::IgnorantPolicy);
 105
 106         bc().addReadOnly(topspaceED);
 107         bc().addReadOnly(topspaceUnit);
 108         bc().addReadOnly(topspaceCO);
 109         bc().addReadOnly(bottomspaceED);
 110         bc().addReadOnly(bottomspaceUnit);
 111         bc().addReadOnly(bottomspaceCO);
 112         bc().addReadOnly(interlinespaceED);
 113         bc().addReadOnly(interlinespaceUnit);
 114         bc().addReadOnly(interlinespaceCO);
 115         bc().addReadOnly(borderDefaultRB);
 116         bc().addReadOnly(booktabsRB);
 117
 118         bc().addReadOnly(multicolumnCB);
 119         bc().addReadOnly(rotateCellCB);
 120         bc().addReadOnly(rotateTabularCB);
 121         bc().addReadOnly(specialAlignmentED);
 122         bc().addReadOnly(widthED);
 123         bc().addReadOnly(widthUnit);
 124         bc().addReadOnly(hAlignCB);
 125         bc().addReadOnly(vAlignCB);
 126         bc().addReadOnly(borderSetPB);
 127         bc().addReadOnly(borderUnsetPB);
 128         bc().addReadOnly(borders);
 129         bc().addReadOnly(longTabularCB);
 130         bc().addReadOnly(headerStatusCB);
 131         bc().addReadOnly(headerBorderAboveCB);
 132         bc().addReadOnly(headerBorderBelowCB);
 133         bc().addReadOnly(firstheaderStatusCB);
 134         bc().addReadOnly(firstheaderBorderAboveCB);
 135         bc().addReadOnly(firstheaderBorderBelowCB);
 136         bc().addReadOnly(firstheaderNoContentsCB);
 137         bc().addReadOnly(footerStatusCB);
 138         bc().addReadOnly(footerBorderAboveCB);
 139         bc().addReadOnly(footerBorderBelowCB);
 140         bc().addReadOnly(lastfooterStatusCB);
 141         bc().addReadOnly(lastfooterBorderAboveCB);
 142         bc().addReadOnly(lastfooterBorderBelowCB);
 143         bc().addReadOnly(lastfooterNoContentsCB);
 144         bc().addReadOnly(newpageCB);
 145
 146         // initialize the length validator
 147         bc().addCheckedLineEdit(widthED, fixedWidthColLA);
 148         bc().addCheckedLineEdit(topspaceED, topspaceLA);
 149         bc().addCheckedLineEdit(bottomspaceED, bottomspaceLA);
 150         bc().addCheckedLineEdit(interlinespaceED, interlinespaceLA);
 151 }
 152
 153
 154 GuiTabular::~GuiTabular()
 155 {
 156 }
 157
 158
 159 void GuiTabular::change_adaptor()
 160 {
 161         changed();
 162 }
 163
 164
 165 void GuiTabular::booktabsChanged(bool)
 166 {
 167         changed();
 168         booktabs(booktabsRB->isChecked());
 169         update_borders();
 170 }
 171
 172
 173 void GuiTabular::topspace_changed()
 174 {
 175         switch (topspaceCO->currentIndex()) {
 176                 case 0: {
 177                         set(Tabular::SET_TOP_SPACE, "");
 178                         topspaceED->setEnabled(false);
 179                         topspaceUnit->setEnabled(false);
 180                         break;
 181                 }
 182                 case 1: {
 183                         set(Tabular::SET_TOP_SPACE, "default");
 184                         topspaceED->setEnabled(false);
 185                         topspaceUnit->setEnabled(false);
 186                         break;
 187                 }
 188                 case 2: {
 189                         if (!topspaceED->text().isEmpty())
 190                                 set(Tabular::SET_TOP_SPACE,
 191                                         widgetsToLength(topspaceED, topspaceUnit));
 192                         if (!bc().policy().isReadOnly()) {
 193                                 topspaceED->setEnabled(true);
 194                                 topspaceUnit->setEnabled(true);
 195                         }
 196                         break;
 197                 }
 198         }
 199         changed();
 200 }
 201
 202
 203 void GuiTabular::bottomspace_changed()
 204 {
 205         switch (bottomspaceCO->currentIndex()) {
 206                 case 0: {
 207                         set(Tabular::SET_BOTTOM_SPACE, "");
 208                                 bottomspaceED->setEnabled(false);
 209                                 bottomspaceUnit->setEnabled(false);
 210                         break;
 211                 }
 212                 case 1: {
 213                         set(Tabular::SET_BOTTOM_SPACE, "default");
 214                         bottomspaceED->setEnabled(false);
 215                         bottomspaceUnit->setEnabled(false);
 216                         break;
 217                 }
 218                 case 2: {
 219                         if (!bottomspaceED->text().isEmpty())
 220                                 set(Tabular::SET_BOTTOM_SPACE,
 221                                         widgetsToLength(bottomspaceED, bottomspaceUnit));
 222                         if (!bc().policy().isReadOnly()) {
 223                                 bottomspaceED->setEnabled(true);
 224                                 bottomspaceUnit->setEnabled(true);
 225                         }
 226                         break;
 227                 }
 228         }
 229         changed();
 230 }
 231
 232
 233 void GuiTabular::interlinespace_changed()
 234 {
 235         switch (interlinespaceCO->currentIndex()) {
 236                 case 0: {
 237                         set(Tabular::SET_INTERLINE_SPACE, "");
 238                                 interlinespaceED->setEnabled(false);
 239                                 interlinespaceUnit->setEnabled(false);
 240                         break;
 241                 }
 242                 case 1: {
 243                         set(Tabular::SET_INTERLINE_SPACE, "default");
 244                         interlinespaceED->setEnabled(false);
 245                         interlinespaceUnit->setEnabled(false);
 246                         break;
 247                 }
 248                 case 2: {
 249                         if (!interlinespaceED->text().isEmpty())
 250                                 set(Tabular::SET_INTERLINE_SPACE,
 251                                         widgetsToLength(interlinespaceED, interlinespaceUnit));
 252                         if (!bc().policy().isReadOnly()) {
 253                                 interlinespaceED->setEnabled(true);
 254                                 interlinespaceUnit->setEnabled(true);
 255                         }
 256                         break;
 257                 }
 258         }
 259         changed();
 260 }
 261
 262
 263 void GuiTabular::close_clicked()
 264 {
 265         closeGUI();
 266         slotClose();
 267 }
 268
 269
 270 void GuiTabular::borderSet_clicked()
 271 {
 272         set(Tabular::SET_ALL_LINES);
 273         update_borders();
 274         changed();
 275 }
 276
 277
 278 void GuiTabular::borderUnset_clicked()
 279 {
 280         set(Tabular::UNSET_ALL_LINES);
 281         update_borders();
 282         changed();
 283 }
 284
 285
 286 void GuiTabular::leftBorder_changed()
 287 {
 288         set(Tabular::TOGGLE_LINE_LEFT);
 289         changed();
 290 }
 291
 292
 293 void GuiTabular::rightBorder_changed()
 294 {
 295         set(Tabular::TOGGLE_LINE_RIGHT);
 296         changed();
 297 }
 298
 299
 300 void GuiTabular::topBorder_changed()
 301 {
 302         set(Tabular::TOGGLE_LINE_TOP);
 303         changed();
 304 }
 305
 306
 307 void GuiTabular::bottomBorder_changed()
 308 {
 309         set(Tabular::TOGGLE_LINE_BOTTOM);
 310         changed();
 311 }
 312
 313
 314 void GuiTabular::specialAlignment_changed()
 315 {
 316         string special = fromqstr(specialAlignmentED->text());
 317         setSpecial(special);
 318         changed();
 319 }
 320
 321
 322 void GuiTabular::width_changed()
 323 {
 324         changed();
 325         string const width = widgetsToLength(widthED, widthUnit);
 326         setWidth(width);
 327 }
 328
 329
 330 void GuiTabular::multicolumn_clicked()
 331 {
 332         toggleMultiColumn();
 333         changed();
 334 }
 335
 336
 337 void GuiTabular::rotateTabular()
 338 {
 339         rotateTabular(rotateTabularCB->isChecked());
 340         changed();
 341 }
 342
 343
 344 void GuiTabular::rotateCell()
 345 {
 346         rotateCell(rotateCellCB->isChecked());
 347         changed();
 348 }
 349
 350
 351 void GuiTabular::hAlign_changed(int align)
 352 {
 353         GuiTabular::HALIGN h = GuiTabular::LEFT;
 354
 355         switch (align) {
 356                 case 0: h = GuiTabular::LEFT; break;
 357                 case 1: h = GuiTabular::CENTER; break;
 358                 case 2: h = GuiTabular::RIGHT; break;
 359                 case 3: h = GuiTabular::BLOCK; break;
 360         }
 361
 362         halign(h);
 363 }
 364
 365
 366 void GuiTabular::vAlign_changed(int align)
 367 {
 368         GuiTabular::VALIGN v = GuiTabular::TOP;
 369
 370         switch (align) {
 371                 case 0: v = GuiTabular::TOP; break;
 372                 case 1: v = GuiTabular::MIDDLE; break;
 373                 case 2: v = GuiTabular::BOTTOM; break;
 374         }
 375
 376         valign(v);
 377 }
 378
 379
 380 void GuiTabular::longTabular()
 381 {
 382         longTabular(longTabularCB->isChecked());
 383         changed();
 384 }
 385
 386
 387 void GuiTabular::ltNewpage_clicked()
 388 {
 389         set(Tabular::SET_LTNEWPAGE);
 390         changed();
 391 }
 392
 393
 394 void GuiTabular::on_captionStatusCB_toggled()
 395 {
 396         set(Tabular::TOGGLE_LTCAPTION);
 397         changed();
 398 }
 399
 400
 401 void GuiTabular::ltHeaderStatus_clicked()
 402 {
 403         bool enable = headerStatusCB->isChecked();
 404         if (enable)
 405                 set(Tabular::SET_LTHEAD, "");
 406         else
 407                 set(Tabular::UNSET_LTHEAD, "");
 408         headerBorderAboveCB->setEnabled(enable);
 409         headerBorderBelowCB->setEnabled(enable);
 410         firstheaderNoContentsCB->setEnabled(enable);
 411         changed();
 412 }
 413
 414
 415 void GuiTabular::ltHeaderBorderAbove_clicked()
 416 {
 417         if (headerBorderAboveCB->isChecked())
 418                 set(Tabular::SET_LTHEAD, "dl_above");
 419         else
 420                 set(Tabular::UNSET_LTHEAD, "dl_above");
 421         changed();
 422 }
 423
 424
 425 void GuiTabular::ltHeaderBorderBelow_clicked()
 426 {
 427         if (headerBorderBelowCB->isChecked())
 428                 set(Tabular::SET_LTHEAD, "dl_below");
 429         else
 430                 set(Tabular::UNSET_LTHEAD, "dl_below");
 431         changed();
 432 }
 433
 434
 435 void GuiTabular::ltFirstHeaderBorderAbove_clicked()
 436 {
 437         if (firstheaderBorderAboveCB->isChecked())
 438                 set(Tabular::SET_LTFIRSTHEAD, "dl_above");
 439         else
 440                 set(Tabular::UNSET_LTFIRSTHEAD, "dl_above");
 441         changed();
 442 }
 443
 444
 445 void GuiTabular::ltFirstHeaderBorderBelow_clicked()
 446 {
 447         if (firstheaderBorderBelowCB->isChecked())
 448                 set(Tabular::SET_LTFIRSTHEAD, "dl_below");
 449         else
 450                 set(Tabular::UNSET_LTFIRSTHEAD, "dl_below");
 451         changed();
 452 }
 453
 454
 455 void GuiTabular::ltFirstHeaderStatus_clicked()
 456 {
 457         bool enable = firstheaderStatusCB->isChecked();
 458         if (enable)
 459                 set(Tabular::SET_LTFIRSTHEAD, "");
 460         else
 461                 set(Tabular::UNSET_LTFIRSTHEAD, "");
 462         firstheaderBorderAboveCB->setEnabled(enable);
 463         firstheaderBorderBelowCB->setEnabled(enable);
 464         changed();
 465 }
 466
 467
 468 void GuiTabular::ltFirstHeaderEmpty_clicked()
 469 {
 470         bool enable = firstheaderNoContentsCB->isChecked();
 471         if (enable)
 472                 set(Tabular::SET_LTFIRSTHEAD, "empty");
 473         else
 474                 set(Tabular::UNSET_LTFIRSTHEAD, "empty");
 475         firstheaderStatusCB->setEnabled(!enable);
 476         firstheaderBorderAboveCB->setEnabled(!enable);
 477         firstheaderBorderBelowCB->setEnabled(!enable);
 478         changed();
 479 }
 480
 481
 482 void GuiTabular::ltFooterStatus_clicked()
 483 {
 484         bool enable = footerStatusCB->isChecked();
 485         if (enable)
 486                 set(Tabular::SET_LTFOOT, "");
 487         else
 488                 set(Tabular::UNSET_LTFOOT, "");
 489         footerBorderAboveCB->setEnabled(enable);
 490         footerBorderBelowCB->setEnabled(enable);
 491         lastfooterNoContentsCB->setEnabled(enable);
 492         changed();
 493 }
 494
 495
 496 void GuiTabular::ltFooterBorderAbove_clicked()
 497 {
 498         if (footerBorderAboveCB->isChecked())
 499                 set(Tabular::SET_LTFOOT, "dl_above");
 500         else
 501                 set(Tabular::UNSET_LTFOOT, "dl_above");
 502         changed();
 503 }
 504
 505
 506 void GuiTabular::ltFooterBorderBelow_clicked()
 507 {
 508         if (footerBorderBelowCB->isChecked())
 509                 set(Tabular::SET_LTFOOT, "dl_below");
 510         else
 511                 set(Tabular::UNSET_LTFOOT, "dl_below");
 512         changed();
 513 }
 514
 515
 516 void GuiTabular::ltLastFooterStatus_clicked()
 517 {
 518         bool enable = lastfooterStatusCB->isChecked();
 519         if (enable)
 520                 set(Tabular::SET_LTLASTFOOT, "");
 521         else
 522                 set(Tabular::UNSET_LTLASTFOOT, "");
 523         lastfooterBorderAboveCB->setEnabled(enable);
 524         lastfooterBorderBelowCB->setEnabled(enable);
 525         changed();
 526 }
 527
 528
 529 void GuiTabular::ltLastFooterBorderAbove_clicked()
 530 {
 531         if (lastfooterBorderAboveCB->isChecked())
 532                 set(Tabular::SET_LTLASTFOOT, "dl_above");
 533         else
 534                 set(Tabular::UNSET_LTLASTFOOT, "dl_above");
 535         changed();
 536 }
 537
 538
 539 void GuiTabular::ltLastFooterBorderBelow_clicked()
 540 {
 541         if (lastfooterBorderBelowCB->isChecked())
 542                 set(Tabular::SET_LTLASTFOOT, "dl_below");
 543         else
 544                 set(Tabular::UNSET_LTLASTFOOT, "dl_below");
 545         changed();
 546 }
 547
 548
 549 void GuiTabular::ltLastFooterEmpty_clicked()
 550 {
 551         bool enable = lastfooterNoContentsCB->isChecked();
 552         if (enable)
 553                 set(Tabular::SET_LTLASTFOOT, "empty");
 554         else
 555                 set(Tabular::UNSET_LTLASTFOOT, "empty");
 556         lastfooterStatusCB->setEnabled(!enable);
 557         lastfooterBorderAboveCB->setEnabled(!enable);
 558         lastfooterBorderBelowCB->setEnabled(!enable);
 559         changed();
 560 }
 561
 562
 563 void GuiTabular::update_borders()
 564 {
 565         Tabular::idx_type const cell = getActiveCell();
 566         borders->setTop(tabular_.topLine(cell));
 567         borders->setBottom(tabular_.bottomLine(cell));
 568         borders->setLeft(tabular_.leftLine(cell));
 569         borders->setRight(tabular_.rightLine(cell));
 570         // repaint the setborder widget
 571         borders->update();
 572 }
 573
 574
 575 namespace {
 576
 577 Length getColumnPWidth(Tabular const & t, size_t cell)
 578 {
 579         return t.column_info[t.cellColumn(cell)].p_width;
 580 }
 581
 582
 583 Length getMColumnPWidth(Tabular const & t, size_t cell)
 584 {
 585         if (t.isMultiColumn(cell))
 586                 return t.cellInfo(cell).p_width;
 587         return Length();
 588 }
 589
 590
 591 docstring getAlignSpecial(Tabular const & t, size_t cell, int what)
 592 {
 593         if (what == Tabular::SET_SPECIAL_MULTI)
 594                 return t.cellInfo(cell).align_special;
 595         return t.column_info[t.cellColumn(cell)].align_special;
 596 }
 597
 598 }
 599
 600
 601
 602 void GuiTabular::updateContents()
 603 {
 604         initialiseParams(string());
 605
 606         size_t const cell = getActiveCell();
 607
 608         Tabular::row_type const row = tabular_.cellRow(cell);
 609         Tabular::col_type const col = tabular_.cellColumn(cell);
 610
 611         tabularRowED->setText(QString::number(row + 1));
 612         tabularColumnED->setText(QString::number(col + 1));
 613
 614         bool const multicol(tabular_.isMultiColumn(cell));
 615
 616         multicolumnCB->setChecked(multicol);
 617
 618         rotateCellCB->setChecked(tabular_.getRotateCell(cell));
 619         rotateTabularCB->setChecked(tabular_.rotate);
 620
 621         longTabularCB->setChecked(tabular_.is_long_tabular);
 622
 623         update_borders();
 624
 625         Length pwidth;
 626         docstring special;
 627
 628         if (multicol) {
 629                 special = getAlignSpecial(tabular_, cell, Tabular::SET_SPECIAL_MULTI);
 630                 pwidth = getMColumnPWidth(tabular_, cell);
 631         } else {
 632                 special = getAlignSpecial(tabular_, cell, Tabular::SET_SPECIAL_COLUMN);
 633                 pwidth = getColumnPWidth(tabular_, cell);
 634         }
 635
 636         specialAlignmentED->setText(toqstr(special));
 637
 638         bool const isReadonly = bc().policy().isReadOnly();
 639         specialAlignmentED->setEnabled(!isReadonly);
 640
 641         Length::UNIT const default_unit = Length::defaultUnit();
 642
 643         borderDefaultRB->setChecked(!tabular_.use_booktabs);
 644         booktabsRB->setChecked(tabular_.use_booktabs);
 645
 646         if (tabular_.row_info[row].top_space.empty()
 647             && !tabular_.row_info[row].top_space_default) {
 648                 topspaceCO->setCurrentIndex(0);
 649         } else if (tabular_.row_info[row].top_space_default) {
 650                 topspaceCO->setCurrentIndex(1);
 651         } else {
 652                 topspaceCO->setCurrentIndex(2);
 653                 lengthToWidgets(topspaceED,
 654                                 topspaceUnit,
 655                                 tabular_.row_info[row].top_space.asString(),
 656                                 default_unit);
 657         }
 658         topspaceED->setEnabled(!isReadonly
 659                 && (topspaceCO->currentIndex() == 2));
 660         topspaceUnit->setEnabled(!isReadonly
 661                 && (topspaceCO->currentIndex() == 2));
 662         topspaceCO->setEnabled(!isReadonly);
 663
 664         if (tabular_.row_info[row].bottom_space.empty()
 665             && !tabular_.row_info[row].bottom_space_default) {
 666                 bottomspaceCO->setCurrentIndex(0);
 667         } else if (tabular_.row_info[row].bottom_space_default) {
 668                 bottomspaceCO->setCurrentIndex(1);
 669         } else {
 670                 bottomspaceCO->setCurrentIndex(2);
 671                 lengthToWidgets(bottomspaceED,
 672                                 bottomspaceUnit,
 673                                 tabular_.row_info[row].bottom_space.asString(),
 674                                 default_unit);
 675         }
 676         bottomspaceED->setEnabled(!isReadonly
 677                 && (bottomspaceCO->currentIndex() == 2));
 678         bottomspaceUnit->setEnabled(!isReadonly
 679                 && (bottomspaceCO->currentIndex() == 2));
 680         bottomspaceCO->setEnabled(!isReadonly);
 681
 682         if (tabular_.row_info[row].interline_space.empty()
 683             && !tabular_.row_info[row].interline_space_default) {
 684                 interlinespaceCO->setCurrentIndex(0);
 685         } else if (tabular_.row_info[row].interline_space_default) {
 686                 interlinespaceCO->setCurrentIndex(1);
 687         } else {
 688                 interlinespaceCO->setCurrentIndex(2);
 689                 lengthToWidgets(interlinespaceED,
 690                                 interlinespaceUnit,
 691                                 tabular_.row_info[row].interline_space.asString(),
 692                                 default_unit);
 693         }
 694         interlinespaceED->setEnabled(!isReadonly
 695                 && (interlinespaceCO->currentIndex() == 2));
 696         interlinespaceUnit->setEnabled(!isReadonly
 697                 && (interlinespaceCO->currentIndex() == 2));
 698         interlinespaceCO->setEnabled(!isReadonly);
 699
 700         string colwidth;
 701         if (!pwidth.zero())
 702                 colwidth = pwidth.asString();
 703         lengthToWidgets(widthED, widthUnit,
 704                 colwidth, default_unit);
 705
 706         widthED->setEnabled(!isReadonly);
 707         widthUnit->setEnabled(!isReadonly);
 708
 709         hAlignCB->clear();
 710         hAlignCB->addItem(qt_("Left"));
 711         hAlignCB->addItem(qt_("Center"));
 712         hAlignCB->addItem(qt_("Right"));
 713         if (!multicol && !pwidth.zero())
 714                 hAlignCB->addItem(qt_("Justified"));
 715
 716         int align = 0;
 717         switch (tabular_.getAlignment(cell)) {
 718         case LYX_ALIGN_LEFT:
 719                 align = 0;
 720                 break;
 721         case LYX_ALIGN_CENTER:
 722                 align = 1;
 723                 break;
 724         case LYX_ALIGN_RIGHT:
 725                 align = 2;
 726                 break;
 727         case LYX_ALIGN_BLOCK:
 728         {
 729                 if (!multicol && !pwidth.zero())
 730                         align = 3;
 731                 break;
 732         }
 733         default:
 734                 align = 0;
 735                 break;
 736         }
 737         hAlignCB->setCurrentIndex(align);
 738
 739         int valign = 0;
 740         switch (tabular_.getVAlignment(cell)) {
 741         case Tabular::LYX_VALIGN_TOP:
 742                 valign = 0;
 743                 break;
 744         case Tabular::LYX_VALIGN_MIDDLE:
 745                 valign = 1;
 746                 break;
 747         case Tabular::LYX_VALIGN_BOTTOM:
 748                 valign = 2;
 749                 break;
 750         default:
 751                 valign = 0;
 752                 break;
 753         }
 754         if (pwidth.zero())
 755                 valign = 0;
 756         vAlignCB->setCurrentIndex(valign);
 757
 758         hAlignCB->setEnabled(true);
 759         vAlignCB->setEnabled(!pwidth.zero());
 760
 761         if (!tabular_.is_long_tabular) {
 762                 headerStatusCB->setChecked(false);
 763                 headerBorderAboveCB->setChecked(false);
 764                 headerBorderBelowCB->setChecked(false);
 765                 firstheaderStatusCB->setChecked(false);
 766                 firstheaderBorderAboveCB->setChecked(false);
 767                 firstheaderBorderBelowCB->setChecked(false);
 768                 firstheaderNoContentsCB->setChecked(false);
 769                 footerStatusCB->setChecked(false);
 770                 footerBorderAboveCB->setChecked(false);
 771                 footerBorderBelowCB->setChecked(false);
 772                 lastfooterStatusCB->setChecked(false);
 773                 lastfooterBorderAboveCB->setChecked(false);
 774                 lastfooterBorderBelowCB->setChecked(false);
 775                 lastfooterNoContentsCB->setChecked(false);
 776                 newpageCB->setChecked(false);
 777                 newpageCB->setEnabled(false);
 778                 captionStatusCB->blockSignals(true);
 779                 captionStatusCB->setChecked(false);
 780                 captionStatusCB->blockSignals(false);
 781                 return;
 782         }
 783         captionStatusCB->blockSignals(true);
 784         captionStatusCB->setChecked(tabular_.ltCaption(row));
 785         captionStatusCB->blockSignals(false);
 786
 787         Tabular::ltType ltt;
 788         bool use_empty;
 789         bool row_set = tabular_.getRowOfLTHead(row, ltt);
 790         headerStatusCB->setChecked(row_set);
 791         if (ltt.set) {
 792                 headerBorderAboveCB->setChecked(ltt.topDL);
 793                 headerBorderBelowCB->setChecked(ltt.bottomDL);
 794                 use_empty = true;
 795         } else {
 796                 headerBorderAboveCB->setChecked(false);
 797                 headerBorderBelowCB->setChecked(false);
 798                 headerBorderAboveCB->setEnabled(false);
 799                 headerBorderBelowCB->setEnabled(false);
 800                 firstheaderNoContentsCB->setChecked(false);
 801                 firstheaderNoContentsCB->setEnabled(false);
 802                 use_empty = false;
 803         }
 804
 805         row_set = tabular_.getRowOfLTFirstHead(row, ltt);
 806         firstheaderStatusCB->setChecked(row_set);
 807         if (ltt.set && (!ltt.empty || !use_empty)) {
 808                 firstheaderBorderAboveCB->setChecked(ltt.topDL);
 809                 firstheaderBorderBelowCB->setChecked(ltt.bottomDL);
 810         } else {
 811                 firstheaderBorderAboveCB->setEnabled(false);
 812                 firstheaderBorderBelowCB->setEnabled(false);
 813                 firstheaderBorderAboveCB->setChecked(false);
 814                 firstheaderBorderBelowCB->setChecked(false);
 815                 if (use_empty) {
 816                         firstheaderNoContentsCB->setChecked(ltt.empty);
 817                         if (ltt.empty)
 818                                 firstheaderStatusCB->setEnabled(false);
 819                 }
 820         }
 821
 822         row_set = tabular_.getRowOfLTFoot(row, ltt);
 823         footerStatusCB->setChecked(row_set);
 824         if (ltt.set) {
 825                 footerBorderAboveCB->setChecked(ltt.topDL);
 826                 footerBorderBelowCB->setChecked(ltt.bottomDL);
 827                 use_empty = true;
 828         } else {
 829                 footerBorderAboveCB->setChecked(false);
 830                 footerBorderBelowCB->setChecked(false);
 831                 footerBorderAboveCB->setEnabled(false);
 832                 footerBorderBelowCB->setEnabled(false);
 833                 lastfooterNoContentsCB->setChecked(false);
 834                 lastfooterNoContentsCB->setEnabled(false);
 835                 use_empty = false;
 836         }
 837
 838         row_set = tabular_.getRowOfLTLastFoot(row, ltt);
 839         lastfooterStatusCB->setChecked(row_set);
 840         if (ltt.set && (!ltt.empty || !use_empty)) {
 841                 lastfooterBorderAboveCB->setChecked(ltt.topDL);
 842                 lastfooterBorderBelowCB->setChecked(ltt.bottomDL);
 843         } else {
 844                 lastfooterBorderAboveCB->setEnabled(false);
 845                 lastfooterBorderBelowCB->setEnabled(false);
 846                 lastfooterBorderAboveCB->setChecked(false);
 847                 lastfooterBorderBelowCB->setChecked(false);
 848                 if (use_empty) {
 849                         lastfooterNoContentsCB->setChecked(ltt.empty);
 850                         if (ltt.empty)
 851                                 lastfooterStatusCB->setEnabled(false);
 852                 }
 853         }
 854         newpageCB->setChecked(tabular_.getLTNewPage(row));
 855 }
 856
 857
 858 void GuiTabular::closeGUI()
 859 {
 860         // ugly hack to auto-apply the stuff that hasn't been
 861         // yet. don't let this continue to exist ...
 862
 863         // Subtle here, we must /not/ apply any changes and
 864         // then refer to tabular, as it will have been freed
 865         // since the changes update the actual tabular_
 866         //
 867         // apply the fixed width values
 868         size_t const cell = getActiveCell();
 869         bool const multicol = tabular_.isMultiColumn(cell);
 870         string width = widgetsToLength(widthED, widthUnit);
 871         string width2;
 872
 873         Length llen = getColumnPWidth(tabular_, cell);
 874         Length llenMulti = getMColumnPWidth(tabular_, cell);
 875
 876         if (multicol && !llenMulti.zero())
 877                 width2 = llenMulti.asString();
 878         else if (!multicol && !llen.zero())
 879                 width2 = llen.asString();
 880
 881         // apply the special alignment
 882         docstring const sa1 = qstring_to_ucs4(specialAlignmentED->text());
 883         docstring sa2;
 884
 885         if (multicol)
 886                 sa2 = getAlignSpecial(tabular_, cell, Tabular::SET_SPECIAL_MULTI);
 887         else
 888                 sa2 = getAlignSpecial(tabular_, cell, Tabular::SET_SPECIAL_COLUMN);
 889
 890         if (sa1 != sa2) {
 891                 if (multicol)
 892                         set(Tabular::SET_SPECIAL_MULTI, to_utf8(sa1));
 893                 else
 894                         set(Tabular::SET_SPECIAL_COLUMN, to_utf8(sa1));
 895         }
 896
 897         if (width != width2) {
 898                 if (multicol)
 899                         set(Tabular::SET_MPWIDTH, width);
 900                 else
 901                         set(Tabular::SET_PWIDTH, width);
 902         }
 903
 904         /* DO WE NEED THIS?
 905         switch (topspaceCO->currentIndex()) {
 906                 case 0:
 907                         set(Tabular::SET_TOP_SPACE, "");
 908                         break;
 909                 case 1:
 910                         set(Tabular::SET_TOP_SPACE, "default");
 911                         break;
 912                 case 2:
 913                         set(Tabular::SET_TOP_SPACE,
 914                                 widgetsToLength(topspaceED, topspaceUnit));
 915                         break;
 916         }
 917
 918         switch (bottomspaceCO->currentIndex()) {
 919                 case 0:
 920                         set(Tabular::SET_BOTTOM_SPACE, "");
 921                         break;
 922                 case 1:
 923                         set(Tabular::SET_BOTTOM_SPACE, "default");
 924                         break;
 925                 case 2:
 926                         set(Tabular::SET_BOTTOM_SPACE,
 927                                 widgetsToLength(bottomspaceED, bottomspaceUnit));
 928                         break;
 929         }
 930
 931         switch (interlinespaceCO->currentIndex()) {
 932                 case 0:
 933                         set(Tabular::SET_INTERLINE_SPACE, "");
 934                         break;
 935                 case 1:
 936                         set(Tabular::SET_INTERLINE_SPACE, "default");
 937                         break;
 938                 case 2:
 939                         set(Tabular::SET_INTERLINE_SPACE,
 940                                 widgetsToLength(interlinespaceED, interlinespaceUnit));
 941                         break;
 942         }
 943 */
 944 }
 945
 946
 947 bool GuiTabular::initialiseParams(string const & data)
 948 {
 949         // try to get the current cell
 950         BufferView const * const bv = bufferview();
 951         InsetTabular const * current_inset = 0;
 952         if (bv) {
 953                 Cursor const & cur = bv->cursor();
 954                 // get the innermost tabular inset;
 955                 // assume that it is "ours"
 956                 for (int i = cur.depth() - 1; i >= 0; --i)
 957                         if (cur[i].inset().lyxCode() == TABULAR_CODE) {
 958                                 current_inset = static_cast<InsetTabular const *>(&cur[i].inset());
 959                                 active_cell_ = cur[i].idx();
 960                                 break;
 961                         }
 962         }
 963
 964         if (current_inset && data.empty()) {
 965                 tabular_ = Tabular(current_inset->tabular);
 966                 return true;
 967         }
 968
 969         InsetTabular tmp(const_cast<Buffer &>(buffer()));
 970         InsetTabular::string2params(data, tmp);
 971         tabular_ = Tabular(tmp.tabular);
 972         return true;
 973 }
 974
 975
 976 void GuiTabular::clearParams()
 977 {
 978         // This function is also called when LyX is closing and the dialog is
 979         // still open. At that time, the buffer might not be available anymore.
 980         if (isBufferAvailable()) {
 981                 InsetTabular tmp(const_cast<Buffer &>(buffer()));
 982                 tabular_ = tmp.tabular;
 983         }
 984         active_cell_ = Tabular::npos;
 985 }
 986
 987
 988 Tabular::idx_type GuiTabular::getActiveCell() const
 989 {
 990         return active_cell_;
 991 }
 992
 993
 994 void GuiTabular::set(Tabular::Feature f, string const & arg)
 995 {
 996         string const data = featureAsString(f) + ' ' + arg;
 997         dispatch(FuncRequest(getLfun(), data));
 998 }
 999
1000
1001 void GuiTabular::setSpecial(string const & special)
1002 {
1003         if (tabular_.isMultiColumn(getActiveCell()))
1004                 set(Tabular::SET_SPECIAL_MULTI, special);
1005         else
1006                 set(Tabular::SET_SPECIAL_COLUMN, special);
1007 }
1008
1009
1010 void GuiTabular::setWidth(string const & width)
1011 {
1012         if (tabular_.isMultiColumn(getActiveCell()))
1013                 set(Tabular::SET_MPWIDTH, width);
1014         else
1015                 set(Tabular::SET_PWIDTH, width);
1016
1017         updateView();
1018 }
1019
1020
1021 void GuiTabular::toggleMultiColumn()
1022 {
1023         set(Tabular::MULTICOLUMN);
1024         updateView();
1025 }
1026
1027
1028 void GuiTabular::rotateTabular(bool yes)
1029 {
1030         if (yes)
1031                 set(Tabular::SET_ROTATE_TABULAR);
1032         else
1033                 set(Tabular::UNSET_ROTATE_TABULAR);
1034 }
1035
1036
1037 void GuiTabular::rotateCell(bool yes)
1038 {
1039         if (yes)
1040                 set(Tabular::SET_ROTATE_CELL);
1041         else
1042                 set(Tabular::UNSET_ROTATE_CELL);
1043 }
1044
1045
1046 void GuiTabular::halign(GuiTabular::HALIGN h)
1047 {
1048         Tabular::Feature num = Tabular::ALIGN_LEFT;
1049         Tabular::Feature multi_num = Tabular::M_ALIGN_LEFT;
1050
1051         switch (h) {
1052                 case LEFT:
1053                         num = Tabular::ALIGN_LEFT;
1054                         multi_num = Tabular::M_ALIGN_LEFT;
1055                         break;
1056                 case CENTER:
1057                         num = Tabular::ALIGN_CENTER;
1058                         multi_num = Tabular::M_ALIGN_CENTER;
1059                         break;
1060                 case RIGHT:
1061                         num = Tabular::ALIGN_RIGHT;
1062                         multi_num = Tabular::M_ALIGN_RIGHT;
1063                         break;
1064                 case BLOCK:
1065                         num = Tabular::ALIGN_BLOCK;
1066                         //multi_num: no equivalent
1067                         break;
1068         }
1069
1070         if (tabular_.isMultiColumn(getActiveCell()))
1071                 set(multi_num);
1072         else
1073                 set(num);
1074 }
1075
1076
1077 void GuiTabular::valign(GuiTabular::VALIGN v)
1078 {
1079         Tabular::Feature num = Tabular::VALIGN_MIDDLE;
1080         Tabular::Feature multi_num = Tabular::M_VALIGN_MIDDLE;
1081
1082         switch (v) {
1083                 case TOP:
1084                         num = Tabular::VALIGN_TOP;
1085                         multi_num = Tabular::M_VALIGN_TOP;
1086                         break;
1087                 case MIDDLE:
1088                         num = Tabular::VALIGN_MIDDLE;
1089                         multi_num = Tabular::M_VALIGN_MIDDLE;
1090                         break;
1091                 case BOTTOM:
1092                         num = Tabular::VALIGN_BOTTOM;
1093                         multi_num = Tabular::M_VALIGN_BOTTOM;
1094                         break;
1095         }
1096
1097         if (tabular_.isMultiColumn(getActiveCell()))
1098                 set(multi_num);
1099         else
1100                 set(num);
1101 }
1102
1103
1104 void GuiTabular::booktabs(bool yes)
1105 {
1106         if (yes)
1107                 set(Tabular::SET_BOOKTABS);
1108         else
1109                 set(Tabular::UNSET_BOOKTABS);
1110 }
1111
1112
1113 void GuiTabular::longTabular(bool yes)
1114 {
1115         if (yes)
1116                 set(Tabular::SET_LONGTABULAR);
1117         else
1118                 set(Tabular::UNSET_LONGTABULAR);
1119 }
1120
1121
1122 Dialog * createGuiTabular(GuiView & lv) { return new GuiTabular(lv); }
1123
1124
1125 } // namespace frontend
1126 } // namespace lyx
1127
1128 #include "moc_GuiTabular.cpp"