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  * \author Uwe Stöhr
  10  *
  11  * Full author contact details are available in file CREDITS.
  12  */
  13
  14 #include <config.h>
  15
  16 #include "GuiTabular.h"
  17
  18 #include "GuiApplication.h"
  19 #include "GuiSetBorder.h"
  20 #include "GuiView.h"
  21 #include "LengthCombo.h"
  22 #include "qt_helpers.h"
  23 #include "Validator.h"
  24
  25 #include "BufferView.h"
  26 #include "Cursor.h"
  27 #include "FuncRequest.h"
  28 #include "FuncStatus.h"
  29 #include "LyX.h"
  30 #include "LyXRC.h"
  31
  32 #include "insets/InsetTabular.h"
  33
  34 #include "support/debug.h"
  35
  36 #include <QCheckBox>
  37 #include <QPushButton>
  38 #include <QRadioButton>
  39 #include <QLineEdit>
  40
  41 using namespace std;
  42
  43 namespace lyx {
  44 namespace frontend {
  45
  46 GuiTabular::GuiTabular(QWidget * parent)
  47         : InsetParamsWidget(parent)
  48 {
  49         setupUi(this);
  50
  51         tabularWidthED->setValidator(unsignedLengthValidator(tabularWidthED));
  52         columnWidthED->setValidator(unsignedLengthValidator(columnWidthED));
  53         multirowOffsetED->setValidator(new LengthValidator(multirowOffsetED));
  54         topspaceED->setValidator(new LengthValidator(topspaceED));
  55         bottomspaceED->setValidator(new LengthValidator(bottomspaceED));
  56         interlinespaceED->setValidator(new LengthValidator(interlinespaceED));
  57
  58         tabularWidthUnitLC->setCurrentItem(Length::defaultUnit());
  59         columnWidthUnitLC->setCurrentItem(Length::defaultUnit());
  60         multirowOffsetUnitLC->setCurrentItem(Length::defaultUnit());
  61         topspaceUnitLC->setCurrentItem(Length::defaultUnit());
  62         bottomspaceUnitLC->setCurrentItem(Length::defaultUnit());
  63         interlinespaceUnitLC->setCurrentItem(Length::defaultUnit());
  64
  65         connect(topspaceED, SIGNAL(textEdited(const QString &)),
  66                 this, SLOT(checkEnabled()));
  67         connect(topspaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  68                 this, SLOT(checkEnabled()));
  69         connect(bottomspaceED, SIGNAL(textEdited(const QString &)),
  70                 this, SLOT(checkEnabled()));
  71         connect(bottomspaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  72                 this, SLOT(checkEnabled()));
  73         connect(interlinespaceED, SIGNAL(textEdited(const QString &)),
  74                 this, SLOT(checkEnabled()));
  75         connect(interlinespaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  76                 this, SLOT(checkEnabled()));
  77         connect(booktabsRB, SIGNAL(clicked(bool)),
  78                 this, SLOT(checkEnabled()));
  79         connect(borderDefaultRB, SIGNAL(clicked(bool)),
  80                 this, SLOT(checkEnabled()));
  81         connect(borderSetPB, SIGNAL(clicked()),
  82                 this, SLOT(borderSet_clicked()));
  83         connect(borderUnsetPB, SIGNAL(clicked()),
  84                 this, SLOT(borderUnset_clicked()));
  85         connect(hAlignCO, SIGNAL(activated(int)),
  86                 this, SLOT(checkEnabled()));
  87         connect(vAlignCO, SIGNAL(activated(int)),
  88                 this, SLOT(checkEnabled()));
  89         connect(multicolumnCB, SIGNAL(clicked()),
  90                 this, SLOT(checkEnabled()));
  91         connect(multirowCB, SIGNAL(clicked()),
  92                 this, SLOT(checkEnabled()));
  93         connect(multirowOffsetED, SIGNAL(textEdited(const QString &)),
  94                 this, SLOT(checkEnabled()));
  95         connect(multirowOffsetUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  96                 this, SLOT(checkEnabled()));
  97         connect(newpageCB, SIGNAL(clicked()),
  98                 this, SLOT(checkEnabled()));
  99         connect(headerStatusCB, SIGNAL(clicked()),
 100                 this, SLOT(checkEnabled()));
 101         connect(headerBorderAboveCB, SIGNAL(clicked()),
 102                 this, SLOT(checkEnabled()));
 103         connect(headerBorderBelowCB, SIGNAL(clicked()),
 104                 this, SLOT(checkEnabled()));
 105         connect(firstheaderStatusCB, SIGNAL(clicked()),
 106                 this, SLOT(checkEnabled()));
 107         connect(firstheaderBorderAboveCB, SIGNAL(clicked()),
 108                 this, SLOT(checkEnabled()));
 109         connect(firstheaderBorderBelowCB, SIGNAL(clicked()),
 110                 this, SLOT(checkEnabled()));
 111         connect(firstheaderNoContentsCB, SIGNAL(clicked()),
 112                 this, SLOT(checkEnabled()));
 113         connect(footerStatusCB, SIGNAL(clicked()),
 114                 this, SLOT(checkEnabled()));
 115         connect(footerBorderAboveCB, SIGNAL(clicked()),
 116                 this, SLOT(checkEnabled()));
 117         connect(footerBorderBelowCB, SIGNAL(clicked()),
 118                 this, SLOT(checkEnabled()));
 119         connect(lastfooterStatusCB, SIGNAL(clicked()),
 120                 this, SLOT(checkEnabled()));
 121         connect(lastfooterBorderAboveCB, SIGNAL(clicked()),
 122                 this, SLOT(checkEnabled()));
 123         connect(lastfooterBorderBelowCB, SIGNAL(clicked()),
 124                 this, SLOT(checkEnabled()));
 125         connect(lastfooterNoContentsCB, SIGNAL(clicked()),
 126                 this, SLOT(checkEnabled()));
 127         connect(captionStatusCB, SIGNAL(clicked()),
 128                 this, SLOT(checkEnabled()));
 129         connect(specialAlignmentED, SIGNAL(editingFinished()),
 130                 this, SLOT(checkEnabled()));
 131         connect(columnWidthED, SIGNAL(textEdited(const QString &)),
 132                 this, SLOT(checkEnabled()));
 133         connect(columnWidthUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 134                 this, SLOT(checkEnabled()));
 135         connect(borders, SIGNAL(topSet(bool)),
 136                 this, SLOT(checkEnabled()));
 137         connect(borders, SIGNAL(bottomSet(bool)),
 138                 this, SLOT(checkEnabled()));
 139         connect(borders, SIGNAL(rightSet(bool)),
 140                 this, SLOT(checkEnabled()));
 141         connect(borders, SIGNAL(leftSet(bool)),
 142                 this, SLOT(checkEnabled()));
 143         connect(rotateTabularCB, SIGNAL(clicked()),
 144                 this, SLOT(checkEnabled()));
 145         connect(rotateCellCB, SIGNAL(clicked()),
 146                 this, SLOT(checkEnabled()));
 147         connect(TableAlignCO, SIGNAL(activated(int)),
 148                 this, SLOT(checkEnabled()));
 149         connect(longTabularCB, SIGNAL(clicked()),
 150                 this, SLOT(checkEnabled()));
 151         connect(leftRB, SIGNAL(clicked()),
 152                 this, SLOT(checkEnabled()));
 153         connect(centerRB, SIGNAL(clicked()),
 154                 this, SLOT(checkEnabled()));
 155         connect(rightRB, SIGNAL(clicked()),
 156                 this, SLOT(checkEnabled()));
 157         connect(tabularWidthED, SIGNAL(textEdited(const QString &)),
 158                 this, SLOT(checkEnabled()));
 159
 160         decimalPointED->setInputMask("X; ");
 161         decimalPointED->setMaxLength(1);
 162
 163         // initialize the length validator
 164         addCheckedWidget(columnWidthED, columnWidthLA);
 165         addCheckedWidget(multirowOffsetED, multirowOffsetLA);
 166         addCheckedWidget(topspaceED, topspaceLA);
 167         addCheckedWidget(bottomspaceED, bottomspaceLA);
 168         addCheckedWidget(interlinespaceED, interlinespaceLA);
 169         addCheckedWidget(tabularWidthED, tabularWidthLA);
 170 }
 171
 172
 173 void GuiTabular::on_topspaceCO_activated(int index)
 174 {
 175         bool const enable = (index == 2);
 176         topspaceED->setEnabled(enable);
 177         topspaceUnitLC->setEnabled(enable);
 178 }
 179
 180
 181 void GuiTabular::on_bottomspaceCO_activated(int index)
 182 {
 183         bool const enable = (index == 2);
 184         bottomspaceED->setEnabled(enable);
 185         bottomspaceUnitLC->setEnabled(enable);
 186 }
 187
 188
 189 void GuiTabular::on_interlinespaceCO_activated(int index)
 190 {
 191         bool const enable = (index == 2);
 192         interlinespaceED->setEnabled(enable);
 193         interlinespaceUnitLC->setEnabled(enable);
 194 }
 195
 196
 197 void GuiTabular::checkEnabled()
 198 {
 199         // if there is a LaTeX argument, the width and alignment will be overwritten
 200         // therefore disable them in this case
 201         columnWidthED->setEnabled(specialAlignmentED->text().isEmpty());
 202         // if the column has a width, multirows are always left-aligned
 203         // therefore disable hAlignCB in this case
 204         hAlignCO->setEnabled(!(multirowCB->isChecked()
 205                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty())
 206                 && specialAlignmentED->text().isEmpty());
 207         bool const dalign =
 208                 hAlignCO->itemData(hAlignCO->currentIndex()).toString() == QString("decimal");
 209         decimalPointED->setEnabled(dalign);
 210         decimalLA->setEnabled(dalign);
 211
 212         bool const setwidth = TableAlignCO->currentText() == qt_("Middle")
 213                 && !longTabularCB->isChecked() && !rotateTabularCB->isChecked();
 214         tabularWidthLA->setEnabled(setwidth);
 215         tabularWidthED->setEnabled(setwidth);
 216         tabularWidthUnitLC->setEnabled(setwidth);
 217
 218         bool const is_tabular_star = !tabularWidthED->text().isEmpty();
 219         rotateTabularCB->setDisabled(is_tabular_star);
 220
 221         bool const enable_valign =
 222                 !multirowCB->isChecked()
 223                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty()
 224                 && specialAlignmentED->text().isEmpty();
 225         vAlignCO->setEnabled(enable_valign);
 226         vAlignLA->setEnabled(enable_valign);
 227
 228         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 229         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 230         topspaceUnitLC->setEnabled(topspaceCO->currentIndex() == 2);
 231         bottomspaceED->setEnabled(bottomspaceCO->currentIndex() == 2);
 232         bottomspaceUnitLC->setEnabled(bottomspaceCO->currentIndex() == 2);
 233         interlinespaceED->setEnabled(interlinespaceCO->currentIndex() == 2);
 234         interlinespaceUnitLC->setEnabled(interlinespaceCO->currentIndex() == 2);
 235
 236         // setting as longtable is not allowed when table is inside a float
 237         longTabularCB->setEnabled(!is_tabular_star && funcEnabled(Tabular::SET_LONGTABULAR));
 238         bool const longtabular = longTabularCB->isChecked();
 239         longtableGB->setEnabled(true);
 240         newpageCB->setEnabled(longtabular);
 241         alignmentGB->setEnabled(longtabular);
 242         // longtables and tabular* cannot have a vertical alignment
 243         TableAlignLA->setDisabled(is_tabular_star || longtabular);
 244         TableAlignCO->setDisabled(is_tabular_star || longtabular);
 245
 246         // FIXME: This Dialog is really horrible, disabling/enabling a checkbox
 247         // depending on the cursor position is very very unintuitive...
 248         // We need some edit boxes to show which rows are header/footer/etc
 249         // without having to move the cursor first.
 250         headerStatusCB->setEnabled(longtabular);
 251         headerBorderAboveCB->setEnabled(longtabular
 252                 && headerStatusCB->isChecked());
 253         headerBorderBelowCB->setEnabled(longtabular
 254                 && headerStatusCB->isChecked());
 255
 256         // first header can only be suppressed when there is a header
 257         // firstheader_suppressable_ is set in paramsToDialog
 258         firstheaderNoContentsCB->setEnabled(longtabular && firstheader_suppressable_);
 259         // check if setting a first header is allowed
 260         // additionally check firstheaderNoContentsCB because when this is
 261         // the case a first header makes no sense
 262         firstheaderStatusCB->setEnabled(funcEnabled(Tabular::SET_LTFIRSTHEAD)
 263                 && longtabular && !firstheaderNoContentsCB->isChecked());
 264         firstheaderBorderAboveCB->setEnabled(longtabular
 265                 && firstheaderStatusCB->isChecked());
 266         firstheaderBorderBelowCB->setEnabled(longtabular
 267                 && firstheaderStatusCB->isChecked());
 268
 269         footerStatusCB->setEnabled(longtabular);
 270         footerBorderAboveCB->setEnabled(longtabular
 271                 && footerBorderAboveCB->isChecked());
 272         footerBorderBelowCB->setEnabled(longtabular
 273                 && footerBorderAboveCB->isChecked());
 274
 275         // last footer can only be suppressed when there is a footer
 276         // lastfooter_suppressable_ is set in paramsToDialog
 277         lastfooterNoContentsCB->setEnabled(longtabular && lastfooter_suppressable_);
 278         // check if setting a last footer is allowed
 279         // additionally check lastfooterNoContentsCB because when this is
 280         // the case a last footer makes no sense
 281         lastfooterStatusCB->setEnabled(funcEnabled(Tabular::SET_LTLASTFOOT)
 282                 && longtabular && !lastfooterNoContentsCB->isChecked());
 283         lastfooterBorderAboveCB->setEnabled(longtabular
 284                 && lastfooterBorderAboveCB->isChecked());
 285         lastfooterBorderBelowCB->setEnabled(longtabular
 286                 && lastfooterBorderAboveCB->isChecked());
 287
 288         captionStatusCB->setEnabled(funcEnabled(Tabular::TOGGLE_LTCAPTION)
 289                 && longtabular);
 290
 291         multicolumnCB->setEnabled(funcEnabled(Tabular::MULTICOLUMN));
 292         multirowCB->setEnabled(funcEnabled(Tabular::MULTIROW));
 293         bool const enable_mr = multirowCB->isChecked();
 294         multirowOffsetLA->setEnabled(enable_mr);
 295         multirowOffsetED->setEnabled(enable_mr);
 296         multirowOffsetUnitLC->setEnabled(enable_mr);
 297
 298         changed();
 299 }
 300
 301
 302 void GuiTabular::borderSet_clicked()
 303 {
 304         borders->setTop(true);
 305         borders->setBottom(true);
 306         borders->setLeft(true);
 307         borders->setRight(true);
 308         // repaint the setborder widget
 309         borders->update();
 310         checkEnabled();
 311 }
 312
 313
 314 void GuiTabular::borderUnset_clicked()
 315 {
 316         borders->setTop(false);
 317         borders->setBottom(false);
 318         borders->setLeft(false);
 319         borders->setRight(false);
 320         // repaint the setborder widget
 321         borders->update();
 322         checkEnabled();
 323 }
 324
 325
 326 static void setParam(string & param_str, Tabular::Feature f, string const & arg = string())
 327 {
 328         param_str += ' ';
 329         param_str += featureAsString(f) + ' ' + arg;
 330 }
 331
 332
 333 void GuiTabular::setHAlign(string & param_str) const
 334 {
 335         Tabular::Feature num = Tabular::ALIGN_LEFT;
 336         Tabular::Feature multi_num = Tabular::M_ALIGN_LEFT;
 337         string const align =
 338                 fromqstr(hAlignCO->itemData(hAlignCO->currentIndex()).toString());
 339         if (align == "left") {
 340                 num = Tabular::ALIGN_LEFT;
 341                 multi_num = Tabular::M_ALIGN_LEFT;
 342         } else if (align == "center") {
 343                 num = Tabular::ALIGN_CENTER;
 344                 multi_num = Tabular::M_ALIGN_CENTER;
 345         } else if (align == "right") {
 346                 num = Tabular::ALIGN_RIGHT;
 347                 multi_num = Tabular::M_ALIGN_RIGHT;
 348         } else if (align == "justified") {
 349                 num = Tabular::ALIGN_BLOCK;
 350                 //multi_num: no equivalent
 351         } else if (align == "decimal") {
 352                 num = Tabular::ALIGN_DECIMAL;
 353                 //multi_num: no equivalent
 354         }
 355
 356         if (multicolumnCB->isChecked())
 357                 setParam(param_str, multi_num);
 358         else
 359                 setParam(param_str, num);
 360 }
 361
 362
 363 void GuiTabular::setVAlign(string & param_str) const
 364 {
 365         int const align = vAlignCO->currentIndex();
 366         enum VALIGN { TOP, MIDDLE, BOTTOM };
 367         VALIGN v = TOP;
 368
 369         switch (align) {
 370                 case 0: v = TOP; break;
 371                 case 1: v = MIDDLE; break;
 372                 case 2: v = BOTTOM; break;
 373         }
 374
 375         Tabular::Feature num = Tabular::VALIGN_MIDDLE;
 376         Tabular::Feature multi_num = Tabular::M_VALIGN_MIDDLE;
 377
 378         switch (v) {
 379                 case TOP:
 380                         num = Tabular::VALIGN_TOP;
 381                         multi_num = Tabular::M_VALIGN_TOP;
 382                         break;
 383                 case MIDDLE:
 384                         num = Tabular::VALIGN_MIDDLE;
 385                         multi_num = Tabular::M_VALIGN_MIDDLE;
 386                         break;
 387                 case BOTTOM:
 388                         num = Tabular::VALIGN_BOTTOM;
 389                         multi_num = Tabular::M_VALIGN_BOTTOM;
 390                         break;
 391         }
 392         if (multicolumnCB->isChecked() || multirowCB->isChecked())
 393                 setParam(param_str, multi_num);
 394         else
 395                 setParam(param_str, num);
 396 }
 397
 398
 399 void GuiTabular::setTableAlignment(string & param_str) const
 400 {
 401         int const align = TableAlignCO->currentIndex();
 402         switch (align) {
 403                 case 0: setParam(param_str, Tabular::TABULAR_VALIGN_TOP);
 404                         break;
 405                 case 1: setParam(param_str, Tabular::TABULAR_VALIGN_MIDDLE);
 406                         break;
 407                 case 2: setParam(param_str, Tabular::TABULAR_VALIGN_BOTTOM);
 408                         break;
 409         }
 410 }
 411
 412
 413 docstring GuiTabular::dialogToParams() const
 414 {
 415         // FIXME: We should use Tabular directly.
 416         string param_str = "tabular from-dialog";
 417
 418         // table width
 419         string tabwidth = widgetsToLength(tabularWidthED, tabularWidthUnitLC);
 420         if (tabwidth.empty())
 421                 tabwidth = "0pt";
 422         setParam(param_str, Tabular::SET_TABULAR_WIDTH, tabwidth);
 423
 424         // apply the fixed width values
 425         // this must be done before applying the column alignment
 426         // because its value influences the alignment of multirow cells
 427         string width = widgetsToLength(columnWidthED, columnWidthUnitLC);
 428         if (width.empty())
 429                 width = "0pt";
 430         if (multicolumnCB->isChecked())
 431                 setParam(param_str, Tabular::SET_MPWIDTH, width);
 432         else
 433                 setParam(param_str, Tabular::SET_PWIDTH, width);
 434
 435         // apply the column alignment
 436         setHAlign(param_str);
 437
 438         // SET_DECIMAL_POINT must come after setHAlign() (ALIGN_DECIMAL)
 439         string decimal_point = fromqstr(decimalPointED->text());
 440         if (decimal_point.empty())
 441                 decimal_point = lyxrc.default_decimal_point;
 442         setParam(param_str, Tabular::SET_DECIMAL_POINT, decimal_point);
 443
 444         setVAlign(param_str);
 445         setTableAlignment(param_str);
 446         //
 447         if (booktabsRB->isChecked())
 448                 setParam(param_str, Tabular::SET_BOOKTABS);
 449         else
 450                 setParam(param_str, Tabular::UNSET_BOOKTABS);
 451
 452         //
 453         switch (topspaceCO->currentIndex()) {
 454                 case 0:
 455                         setParam(param_str, Tabular::SET_TOP_SPACE, "none");
 456                         break;
 457                 case 1:
 458                         setParam(param_str, Tabular::SET_TOP_SPACE, "default");
 459                         break;
 460                 case 2:
 461                         if (!topspaceED->text().isEmpty())
 462                                 setParam(param_str, Tabular::SET_TOP_SPACE,
 463                                          widgetsToLength(topspaceED, topspaceUnitLC));
 464                         break;
 465         }
 466
 467         //
 468         switch (bottomspaceCO->currentIndex()) {
 469                 case 0:
 470                         setParam(param_str, Tabular::SET_BOTTOM_SPACE, "none");
 471                         break;
 472                 case 1:
 473                         setParam(param_str, Tabular::SET_BOTTOM_SPACE, "default");
 474                         break;
 475                 case 2:
 476                         if (!bottomspaceED->text().isEmpty())
 477                                 setParam(param_str, Tabular::SET_BOTTOM_SPACE,
 478                                         widgetsToLength(bottomspaceED,
 479                                                         bottomspaceUnitLC));
 480                         break;
 481         }
 482
 483         //
 484         switch (interlinespaceCO->currentIndex()) {
 485                 case 0:
 486                         setParam(param_str, Tabular::SET_INTERLINE_SPACE, "none");
 487                         break;
 488                 case 1:
 489                         setParam(param_str, Tabular::SET_INTERLINE_SPACE, "default");
 490                         break;
 491                 case 2:
 492                         if (!interlinespaceED->text().isEmpty())
 493                                 setParam(param_str, Tabular::SET_INTERLINE_SPACE,
 494                                         widgetsToLength(interlinespaceED,
 495                                                         interlinespaceUnitLC));
 496                         break;
 497         }
 498
 499         //
 500         if (borders->getTop() && borders->getBottom() && borders->getLeft()
 501                 && borders->getRight())
 502                 setParam(param_str, Tabular::SET_ALL_LINES);
 503         else if (!borders->getTop() && !borders->getBottom() && !borders->getLeft()
 504                 && !borders->getRight())
 505                 setParam(param_str, Tabular::UNSET_ALL_LINES);
 506         else {
 507                 setParam(param_str, Tabular::SET_LINE_LEFT,
 508                          borders->getLeft() ? "true" : "false");
 509                 setParam(param_str, Tabular::SET_LINE_RIGHT,
 510                          borders->getRight() ? "true" : "false");
 511                 setParam(param_str, Tabular::SET_LINE_TOP,
 512                          borders->getTop() ? "true" : "false");
 513                 setParam(param_str, Tabular::SET_LINE_BOTTOM,
 514                          borders->getBottom() ? "true" : "false");
 515         }
 516
 517         // apply the special alignment
 518         string special = fromqstr(specialAlignmentED->text());
 519         if (special.empty())
 520                 special = "none";
 521         if (multicolumnCB->isChecked())
 522                 setParam(param_str, Tabular::SET_SPECIAL_MULTICOLUMN, special);
 523         else
 524                 setParam(param_str, Tabular::SET_SPECIAL_COLUMN, special);
 525
 526         //
 527         if (multicolumnCB->isChecked())
 528                 setParam(param_str, Tabular::SET_MULTICOLUMN);
 529         else
 530                 setParam(param_str, Tabular::UNSET_MULTICOLUMN);
 531
 532         // apply the multirow offset
 533         string mroffset = widgetsToLength(multirowOffsetED, multirowOffsetUnitLC);
 534         if (mroffset.empty())
 535                 mroffset = "0pt";
 536         if (multirowCB->isChecked())
 537                 setParam(param_str, Tabular::SET_MROFFSET, mroffset);
 538         //
 539         if (multirowCB->isChecked())
 540                 setParam(param_str, Tabular::SET_MULTIROW);
 541         else
 542                 setParam(param_str, Tabular::UNSET_MULTIROW);
 543         //
 544         if (rotateTabularCB->isChecked())
 545                 setParam(param_str, Tabular::SET_ROTATE_TABULAR);
 546         else
 547                 setParam(param_str, Tabular::UNSET_ROTATE_TABULAR);
 548         //
 549         if (rotateCellCB->isChecked())
 550                 setParam(param_str, Tabular::SET_ROTATE_CELL);
 551         else
 552                 setParam(param_str, Tabular::UNSET_ROTATE_CELL);
 553         //
 554         if (longTabularCB->isChecked())
 555                 setParam(param_str, Tabular::SET_LONGTABULAR);
 556         else
 557                 setParam(param_str, Tabular::UNSET_LONGTABULAR);
 558         //
 559         if (newpageCB->isChecked())
 560                 setParam(param_str, Tabular::SET_LTNEWPAGE);
 561         //
 562         if (captionStatusCB->isChecked())
 563                 setParam(param_str, Tabular::SET_LTCAPTION);
 564         else
 565                 setParam(param_str, Tabular::UNSET_LTCAPTION);
 566         //
 567         if (headerStatusCB->isChecked())
 568                 setParam(param_str, Tabular::SET_LTHEAD, "none");
 569         else
 570                 setParam(param_str, Tabular::UNSET_LTHEAD, "none");
 571         //
 572         if (headerBorderAboveCB->isChecked())
 573                 setParam(param_str, Tabular::SET_LTHEAD, "dl_above");
 574         else
 575                 setParam(param_str, Tabular::UNSET_LTHEAD, "dl_above");
 576         //
 577         if (headerBorderBelowCB->isChecked())
 578                 setParam(param_str, Tabular::SET_LTHEAD, "dl_below");
 579         else
 580                 setParam(param_str, Tabular::UNSET_LTHEAD, "dl_below");
 581         if (firstheaderBorderAboveCB->isChecked())
 582                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "dl_above");
 583         else
 584                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "dl_above");
 585         if (firstheaderBorderBelowCB->isChecked())
 586                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "dl_below");
 587         else
 588                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "dl_below");
 589         if (firstheaderStatusCB->isChecked())
 590                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "none");
 591         else
 592                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "none");
 593         if (firstheaderNoContentsCB->isChecked())
 594                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "empty");
 595         else
 596                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "empty");
 597         if (footerStatusCB->isChecked())
 598                 setParam(param_str, Tabular::SET_LTFOOT, "none");
 599         else
 600                 setParam(param_str, Tabular::UNSET_LTFOOT, "none");
 601         if (footerBorderAboveCB->isChecked())
 602                 setParam(param_str, Tabular::SET_LTFOOT, "dl_above");
 603         else
 604                 setParam(param_str, Tabular::UNSET_LTFOOT, "dl_above");
 605         if (footerBorderBelowCB->isChecked())
 606                 setParam(param_str, Tabular::SET_LTFOOT, "dl_below");
 607         else
 608                 setParam(param_str, Tabular::UNSET_LTFOOT, "dl_below");
 609         if (lastfooterStatusCB->isChecked())
 610                 setParam(param_str, Tabular::SET_LTLASTFOOT, "none");
 611         else
 612                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "none");
 613         if (lastfooterBorderAboveCB->isChecked())
 614                 setParam(param_str, Tabular::SET_LTLASTFOOT, "dl_above");
 615         else
 616                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "dl_above");
 617         if (lastfooterBorderBelowCB->isChecked())
 618                 setParam(param_str, Tabular::SET_LTLASTFOOT, "dl_below");
 619         else
 620                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "dl_below");
 621         if (lastfooterNoContentsCB->isChecked())
 622                 setParam(param_str, Tabular::SET_LTLASTFOOT, "empty");
 623         else
 624                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "empty");
 625
 626         if (leftRB->isChecked())
 627                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_LEFT);
 628         else if (centerRB->isChecked())
 629                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_CENTER);
 630         else if (rightRB->isChecked())
 631                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_RIGHT);
 632
 633         return from_utf8(param_str);
 634 }
 635
 636
 637 static Length getColumnPWidth(Tabular const & t, size_t cell)
 638 {
 639         return t.column_info[t.cellColumn(cell)].p_width;
 640 }
 641
 642
 643 static Length getMColumnPWidth(Tabular const & t, size_t cell)
 644 {
 645         if (t.isMultiColumn(cell) || t.isMultiRow(cell))
 646                 return t.cellInfo(cell).p_width;
 647         return Length();
 648 }
 649
 650
 651 static Length getMROffset(Tabular const & t, size_t cell)
 652 {
 653         if (t.isMultiRow(cell))
 654                 return t.cellInfo(cell).mroffset;
 655         return Length();
 656 }
 657
 658
 659 static docstring getAlignSpecial(Tabular const & t, size_t cell, int what)
 660 {
 661         if (what == Tabular::SET_SPECIAL_MULTICOLUMN)
 662                 return t.cellInfo(cell).align_special;
 663         return t.column_info[t.cellColumn(cell)].align_special;
 664 }
 665
 666
 667 void GuiTabular::paramsToDialog(Inset const * inset)
 668 {
 669         InsetTabular const * itab = static_cast<InsetTabular const *>(inset);
 670         // Copy Tabular of current inset.
 671         Tabular const & tabular = itab->tabular;
 672
 673         BufferView const * bv = guiApp->currentView()->currentBufferView();
 674         size_t const cell = bv->cursor().idx();
 675
 676         Tabular::row_type const row = tabular.cellRow(cell);
 677         Tabular::col_type const col = tabular.cellColumn(cell);
 678
 679         tabularRowED->setText(QString::number(row + 1));
 680         tabularColumnED->setText(QString::number(col + 1));
 681
 682         bool const multicol = tabular.isMultiColumn(cell);
 683         multicolumnCB->setChecked(multicol);
 684
 685         bool const multirow = tabular.isMultiRow(cell);
 686         multirowCB->setChecked(multirow);
 687
 688         rotateCellCB->setChecked(tabular.getRotateCell(cell));
 689         rotateTabularCB->setChecked(tabular.rotate);
 690
 691         longTabularCB->setChecked(tabular.is_long_tabular);
 692
 693         borders->setTop(tabular.topLine(cell));
 694         borders->setBottom(tabular.bottomLine(cell));
 695         borders->setLeft(tabular.leftLine(cell));
 696         borders->setRight(tabular.rightLine(cell));
 697         // repaint the setborder widget
 698         borders->update();
 699
 700         Length::UNIT const default_unit = Length::defaultUnit();
 701
 702         ///////////////////////////////////
 703         // Set width and alignment
 704
 705         Length const tabwidth = tabular.tabularWidth();
 706         if (tabwidth.zero())
 707                 tabularWidthED->clear();
 708         else
 709                 lengthToWidgets(tabularWidthED, tabularWidthUnitLC,
 710                         tabwidth.asString(), default_unit);
 711
 712         Length pwidth;
 713         docstring special;
 714         if (multicol) {
 715                 special = getAlignSpecial(tabular, cell,
 716                         Tabular::SET_SPECIAL_MULTICOLUMN);
 717                 pwidth = getMColumnPWidth(tabular, cell);
 718         } else {
 719                 special = getAlignSpecial(tabular, cell,
 720                         Tabular::SET_SPECIAL_COLUMN);
 721                 pwidth = getColumnPWidth(tabular, cell);
 722         }
 723         string colwidth;
 724         if (pwidth.zero())
 725                 columnWidthED->clear();
 726         else {
 727                 colwidth = pwidth.asString();
 728                 lengthToWidgets(columnWidthED, columnWidthUnitLC,
 729                         colwidth, default_unit);
 730         }
 731         Length mroffset;
 732         if (multirow)
 733                 mroffset = getMROffset(tabular, cell);
 734         string offset;
 735         if (mroffset.zero())
 736                 multirowOffsetED->clear();
 737         else {
 738                 offset = mroffset.asString();
 739                 lengthToWidgets(multirowOffsetED, multirowOffsetUnitLC,
 740                         offset, default_unit);
 741         }
 742         specialAlignmentED->setText(toqstr(special));
 743         ///////////////////////////////////
 744
 745
 746         borderDefaultRB->setChecked(!tabular.use_booktabs);
 747         booktabsRB->setChecked(tabular.use_booktabs);
 748
 749         if (tabular.row_info[row].top_space.empty()
 750             && !tabular.row_info[row].top_space_default) {
 751                 topspaceCO->setCurrentIndex(0);
 752         } else if (tabular.row_info[row].top_space_default) {
 753                 topspaceCO->setCurrentIndex(1);
 754         } else {
 755                 topspaceCO->setCurrentIndex(2);
 756                 lengthToWidgets(topspaceED,
 757                                 topspaceUnitLC,
 758                                 tabular.row_info[row].top_space.asString(),
 759                                 default_unit);
 760         }
 761
 762         if (tabular.row_info[row].bottom_space.empty()
 763             && !tabular.row_info[row].bottom_space_default) {
 764                 bottomspaceCO->setCurrentIndex(0);
 765         } else if (tabular.row_info[row].bottom_space_default) {
 766                 bottomspaceCO->setCurrentIndex(1);
 767         } else {
 768                 bottomspaceCO->setCurrentIndex(2);
 769                 lengthToWidgets(bottomspaceED,
 770                                 bottomspaceUnitLC,
 771                                 tabular.row_info[row].bottom_space.asString(),
 772                                 default_unit);
 773         }
 774
 775         if (tabular.row_info[row].interline_space.empty()
 776             && !tabular.row_info[row].interline_space_default) {
 777                 interlinespaceCO->setCurrentIndex(0);
 778         } else if (tabular.row_info[row].interline_space_default) {
 779                 interlinespaceCO->setCurrentIndex(1);
 780         } else {
 781                 interlinespaceCO->setCurrentIndex(2);
 782                 lengthToWidgets(interlinespaceED,
 783                                 interlinespaceUnitLC,
 784                                 tabular.row_info[row].interline_space.asString(),
 785                                 default_unit);
 786         }
 787
 788         hAlignCO->clear();
 789         hAlignCO->addItem(qt_("Left"), toqstr("left"));
 790         hAlignCO->addItem(qt_("Center"), toqstr("center"));
 791         hAlignCO->addItem(qt_("Right"), toqstr("right"));
 792         if (!multicol && !pwidth.zero())
 793                 hAlignCO->addItem(qt_("Justified"), toqstr("justified"));
 794         if (!multicol)
 795                 hAlignCO->addItem(qt_("At Decimal Separator"), toqstr("decimal"));
 796
 797         string align;
 798         switch (tabular.getAlignment(cell)) {
 799                 case LYX_ALIGN_LEFT:
 800                         align = "left";
 801                         break;
 802                 case LYX_ALIGN_CENTER:
 803                         align = "center";
 804                         break;
 805                 case LYX_ALIGN_RIGHT:
 806                         align = "right";
 807                         break;
 808                 case LYX_ALIGN_BLOCK:
 809                 {
 810                         if (!multicol && !pwidth.zero())
 811                                 align = "justified";
 812                         break;
 813                 }
 814                 case LYX_ALIGN_DECIMAL:
 815                 {
 816                         if (!multicol)
 817                                 align = "decimal";
 818                         break;
 819                 }
 820                 default:
 821                         // we should never end up here
 822                         break;
 823         }
 824         hAlignCO->setCurrentIndex(hAlignCO->findData(toqstr(align)));
 825
 826         //
 827         QString decimal_point = toqstr(tabular.column_info[col].decimal_point);
 828         if (decimal_point.isEmpty())
 829                 decimal_point = toqstr(from_utf8(lyxrc.default_decimal_point));
 830         decimalPointED->setText(decimal_point);
 831
 832         int valign = 0;
 833         switch (tabular.getVAlignment(cell)) {
 834         case Tabular::LYX_VALIGN_TOP:
 835                 valign = 0;
 836                 break;
 837         case Tabular::LYX_VALIGN_MIDDLE:
 838                 valign = 1;
 839                 break;
 840         case Tabular::LYX_VALIGN_BOTTOM:
 841                 valign = 2;
 842                 break;
 843         default:
 844                 valign = 0;
 845                 break;
 846         }
 847         if (pwidth.zero())
 848                 valign = 0;
 849         vAlignCO->setCurrentIndex(valign);
 850
 851         int tableValign = 1;
 852         switch (tabular.tabular_valignment) {
 853         case Tabular::LYX_VALIGN_TOP:
 854                 tableValign = 0;
 855                 break;
 856         case Tabular::LYX_VALIGN_MIDDLE:
 857                 tableValign = 1;
 858                 break;
 859         case Tabular::LYX_VALIGN_BOTTOM:
 860                 tableValign = 2;
 861                 break;
 862         default:
 863                 tableValign = 0;
 864                 break;
 865         }
 866         TableAlignCO->setCurrentIndex(tableValign);
 867
 868         if (!tabular.is_long_tabular) {
 869                 headerStatusCB->setChecked(false);
 870                 headerBorderAboveCB->setChecked(false);
 871                 headerBorderBelowCB->setChecked(false);
 872                 firstheaderStatusCB->setChecked(false);
 873                 firstheaderBorderAboveCB->setChecked(false);
 874                 firstheaderBorderBelowCB->setChecked(false);
 875                 firstheaderNoContentsCB->setChecked(false);
 876                 footerStatusCB->setChecked(false);
 877                 footerBorderAboveCB->setChecked(false);
 878                 footerBorderBelowCB->setChecked(false);
 879                 lastfooterStatusCB->setChecked(false);
 880                 lastfooterBorderAboveCB->setChecked(false);
 881                 lastfooterBorderBelowCB->setChecked(false);
 882                 lastfooterNoContentsCB->setChecked(false);
 883                 newpageCB->setChecked(false);
 884                 captionStatusCB->blockSignals(true);
 885                 captionStatusCB->setChecked(false);
 886                 captionStatusCB->blockSignals(false);
 887                 checkEnabled();
 888                 return;
 889         } else {
 890                 // longtables cannot have a vertical alignment
 891                 TableAlignCO->setCurrentIndex(Tabular::LYX_VALIGN_MIDDLE);
 892         }
 893         switch (tabular.longtabular_alignment) {
 894         case Tabular::LYX_LONGTABULAR_ALIGN_LEFT:
 895                 leftRB->setChecked(true);
 896                 break;
 897         case Tabular::LYX_LONGTABULAR_ALIGN_CENTER:
 898                 centerRB->setChecked(true);
 899                 break;
 900         case Tabular::LYX_LONGTABULAR_ALIGN_RIGHT:
 901                 rightRB->setChecked(true);
 902                 break;
 903         default:
 904                 centerRB->setChecked(true);
 905                 break;
 906         }
 907         captionStatusCB->blockSignals(true);
 908         captionStatusCB->setChecked(tabular.ltCaption(row));
 909         captionStatusCB->blockSignals(false);
 910
 911         Tabular::ltType ltt;
 912         bool use_empty;
 913         bool row_set = tabular.getRowOfLTHead(row, ltt);
 914         headerStatusCB->setChecked(row_set);
 915         if (ltt.set) {
 916                 headerBorderAboveCB->setChecked(ltt.topDL);
 917                 headerBorderBelowCB->setChecked(ltt.bottomDL);
 918                 use_empty = true;
 919         } else {
 920                 headerBorderAboveCB->setChecked(false);
 921                 headerBorderBelowCB->setChecked(false);
 922                 firstheaderNoContentsCB->setChecked(false);
 923                 use_empty = false;
 924         }
 925
 926         row_set = tabular.getRowOfLTFirstHead(row, ltt);
 927         firstheaderStatusCB->setChecked(row_set);
 928         if (ltt.set && (!ltt.empty || !use_empty)) {
 929                 firstheaderBorderAboveCB->setChecked(ltt.topDL);
 930                 firstheaderBorderBelowCB->setChecked(ltt.bottomDL);
 931         } else {
 932                 firstheaderBorderAboveCB->setChecked(false);
 933                 firstheaderBorderBelowCB->setChecked(false);
 934         }
 935
 936         row_set = tabular.getRowOfLTFoot(row, ltt);
 937         footerStatusCB->setChecked(row_set);
 938         if (ltt.set) {
 939                 footerBorderAboveCB->setChecked(ltt.topDL);
 940                 footerBorderBelowCB->setChecked(ltt.bottomDL);
 941                 use_empty = true;
 942         } else {
 943                 footerBorderAboveCB->setChecked(false);
 944                 footerBorderBelowCB->setChecked(false);
 945                 lastfooterNoContentsCB->setChecked(false);
 946                 use_empty = false;
 947         }
 948
 949         row_set = tabular.getRowOfLTLastFoot(row, ltt);
 950         lastfooterStatusCB->setChecked(row_set);
 951         if (ltt.set && (!ltt.empty || !use_empty)) {
 952                 lastfooterBorderAboveCB->setChecked(ltt.topDL);
 953                 lastfooterBorderBelowCB->setChecked(ltt.bottomDL);
 954         } else {
 955                 lastfooterBorderAboveCB->setChecked(false);
 956                 lastfooterBorderBelowCB->setChecked(false);
 957         }
 958         newpageCB->setChecked(tabular.getLTNewPage(row));
 959
 960         // first header can only be suppressed when there is a header
 961         firstheader_suppressable_ = tabular.haveLTHead()
 962                         && !tabular.haveLTFirstHead();
 963         // last footer can only be suppressed when there is a footer
 964         lastfooter_suppressable_ = tabular.haveLTFoot()
 965                         && !tabular.haveLTLastFoot();
 966
 967         // after setting the features, check if they are enabled
 968         checkEnabled();
 969 }
 970
 971
 972 bool GuiTabular::funcEnabled(Tabular::Feature f) const
 973 {
 974         string cmd = "tabular " + featureAsString(f);
 975         return getStatus(FuncRequest(LFUN_INSET_MODIFY, cmd)).enabled();
 976 }
 977
 978
 979 } // namespace frontend
 980 } // namespace lyx
 981
 982 #include "moc_GuiTabular.cpp"