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/convert.h"
  35 #include "support/debug.h"
  36
  37 #include <QCheckBox>
  38 #include <QPushButton>
  39 #include <QRadioButton>
  40 #include <QLineEdit>
  41
  42 using namespace std;
  43
  44 namespace lyx {
  45 namespace frontend {
  46
  47 GuiTabular::GuiTabular(QWidget * parent)
  48         : InsetParamsWidget(parent)
  49 {
  50         setupUi(this);
  51
  52         tabularWidthED->setValidator(unsignedLengthValidator(tabularWidthED));
  53         columnWidthED->setValidator(unsignedLengthValidator(columnWidthED));
  54         multirowOffsetED->setValidator(new LengthValidator(multirowOffsetED));
  55         topspaceED->setValidator(new LengthValidator(topspaceED));
  56         bottomspaceED->setValidator(new LengthValidator(bottomspaceED));
  57         interlinespaceED->setValidator(new LengthValidator(interlinespaceED));
  58
  59         tabularWidthUnitLC->setCurrentItem(Length::defaultUnit());
  60         columnWidthUnitLC->setCurrentItem(Length::defaultUnit());
  61         multirowOffsetUnitLC->setCurrentItem(Length::defaultUnit());
  62         topspaceUnitLC->setCurrentItem(Length::defaultUnit());
  63         bottomspaceUnitLC->setCurrentItem(Length::defaultUnit());
  64         interlinespaceUnitLC->setCurrentItem(Length::defaultUnit());
  65
  66         connect(topspaceED, SIGNAL(textEdited(const QString &)),
  67                 this, SLOT(checkEnabled()));
  68         connect(topspaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  69                 this, SLOT(checkEnabled()));
  70         connect(bottomspaceED, SIGNAL(textEdited(const QString &)),
  71                 this, SLOT(checkEnabled()));
  72         connect(bottomspaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  73                 this, SLOT(checkEnabled()));
  74         connect(interlinespaceED, SIGNAL(textEdited(const QString &)),
  75                 this, SLOT(checkEnabled()));
  76         connect(interlinespaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  77                 this, SLOT(checkEnabled()));
  78         connect(booktabsRB, SIGNAL(clicked(bool)),
  79                 this, SLOT(checkEnabled()));
  80         connect(borderDefaultRB, SIGNAL(clicked(bool)),
  81                 this, SLOT(checkEnabled()));
  82         connect(borderSetPB, SIGNAL(clicked()),
  83                 this, SLOT(borderSet_clicked()));
  84         connect(borderUnsetPB, SIGNAL(clicked()),
  85                 this, SLOT(borderUnset_clicked()));
  86         connect(hAlignCO, SIGNAL(activated(int)),
  87                 this, SLOT(checkEnabled()));
  88         connect(vAlignCO, SIGNAL(activated(int)),
  89                 this, SLOT(checkEnabled()));
  90         connect(multicolumnCB, SIGNAL(clicked()),
  91                 this, SLOT(checkEnabled()));
  92         connect(multirowCB, SIGNAL(clicked()),
  93                 this, SLOT(checkEnabled()));
  94         connect(multirowOffsetED, SIGNAL(textEdited(const QString &)),
  95                 this, SLOT(checkEnabled()));
  96         connect(multirowOffsetUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  97                 this, SLOT(checkEnabled()));
  98         connect(newpageCB, SIGNAL(clicked()),
  99                 this, SLOT(checkEnabled()));
 100         connect(headerStatusCB, SIGNAL(clicked()),
 101                 this, SLOT(checkEnabled()));
 102         connect(headerBorderAboveCB, SIGNAL(clicked()),
 103                 this, SLOT(checkEnabled()));
 104         connect(headerBorderBelowCB, SIGNAL(clicked()),
 105                 this, SLOT(checkEnabled()));
 106         connect(firstheaderStatusCB, SIGNAL(clicked()),
 107                 this, SLOT(checkEnabled()));
 108         connect(firstheaderBorderAboveCB, SIGNAL(clicked()),
 109                 this, SLOT(checkEnabled()));
 110         connect(firstheaderBorderBelowCB, SIGNAL(clicked()),
 111                 this, SLOT(checkEnabled()));
 112         connect(firstheaderNoContentsCB, SIGNAL(clicked()),
 113                 this, SLOT(checkEnabled()));
 114         connect(footerStatusCB, SIGNAL(clicked()),
 115                 this, SLOT(checkEnabled()));
 116         connect(footerBorderAboveCB, SIGNAL(clicked()),
 117                 this, SLOT(checkEnabled()));
 118         connect(footerBorderBelowCB, SIGNAL(clicked()),
 119                 this, SLOT(checkEnabled()));
 120         connect(lastfooterStatusCB, SIGNAL(clicked()),
 121                 this, SLOT(checkEnabled()));
 122         connect(lastfooterBorderAboveCB, SIGNAL(clicked()),
 123                 this, SLOT(checkEnabled()));
 124         connect(lastfooterBorderBelowCB, SIGNAL(clicked()),
 125                 this, SLOT(checkEnabled()));
 126         connect(lastfooterNoContentsCB, SIGNAL(clicked()),
 127                 this, SLOT(checkEnabled()));
 128         connect(captionStatusCB, SIGNAL(clicked()),
 129                 this, SLOT(checkEnabled()));
 130         connect(specialAlignmentED, SIGNAL(editingFinished()),
 131                 this, SLOT(checkEnabled()));
 132         connect(columnWidthED, SIGNAL(textEdited(const QString &)),
 133                 this, SLOT(checkEnabled()));
 134         connect(columnWidthUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 135                 this, SLOT(checkEnabled()));
 136         connect(borders, SIGNAL(topSet(bool)),
 137                 this, SLOT(checkEnabled()));
 138         connect(borders, SIGNAL(bottomSet(bool)),
 139                 this, SLOT(checkEnabled()));
 140         connect(borders, SIGNAL(rightSet(bool)),
 141                 this, SLOT(checkEnabled()));
 142         connect(borders, SIGNAL(leftSet(bool)),
 143                 this, SLOT(checkEnabled()));
 144         connect(rotateTabularCB, SIGNAL(clicked()),
 145                 this, SLOT(checkEnabled()));
 146         connect(rotateTabularAngleSB, SIGNAL(valueChanged(int)),
 147                 this, SLOT(checkEnabled()));
 148         connect(rotateCellCB, SIGNAL(clicked()),
 149                 this, SLOT(checkEnabled()));
 150         connect(rotateCellAngleSB, SIGNAL(valueChanged(int)),
 151                 this, SLOT(checkEnabled()));
 152         connect(TableAlignCO, SIGNAL(activated(int)),
 153                 this, SLOT(checkEnabled()));
 154         connect(longTabularCB, SIGNAL(clicked()),
 155                 this, SLOT(checkEnabled()));
 156         connect(leftRB, SIGNAL(clicked()),
 157                 this, SLOT(checkEnabled()));
 158         connect(centerRB, SIGNAL(clicked()),
 159                 this, SLOT(checkEnabled()));
 160         connect(rightRB, SIGNAL(clicked()),
 161                 this, SLOT(checkEnabled()));
 162         connect(tabularWidthED, SIGNAL(textEdited(const QString &)),
 163                 this, SLOT(checkEnabled()));
 164
 165         decimalPointED->setInputMask("X; ");
 166         decimalPointED->setMaxLength(1);
 167
 168         // initialize the length validator
 169         addCheckedWidget(columnWidthED, columnWidthLA);
 170         addCheckedWidget(multirowOffsetED, multirowOffsetLA);
 171         addCheckedWidget(topspaceED, topspaceLA);
 172         addCheckedWidget(bottomspaceED, bottomspaceLA);
 173         addCheckedWidget(interlinespaceED, interlinespaceLA);
 174         addCheckedWidget(tabularWidthED, tabularWidthLA);
 175 }
 176
 177
 178 void GuiTabular::on_topspaceCO_activated(int index)
 179 {
 180         bool const enable = (index == 2);
 181         topspaceED->setEnabled(enable);
 182         topspaceUnitLC->setEnabled(enable);
 183 }
 184
 185
 186 void GuiTabular::on_bottomspaceCO_activated(int index)
 187 {
 188         bool const enable = (index == 2);
 189         bottomspaceED->setEnabled(enable);
 190         bottomspaceUnitLC->setEnabled(enable);
 191 }
 192
 193
 194 void GuiTabular::on_interlinespaceCO_activated(int index)
 195 {
 196         bool const enable = (index == 2);
 197         interlinespaceED->setEnabled(enable);
 198         interlinespaceUnitLC->setEnabled(enable);
 199 }
 200
 201
 202 void GuiTabular::checkEnabled()
 203 {
 204         // if there is a LaTeX argument, the width and alignment will be overwritten
 205         // therefore disable them in this case
 206         columnWidthED->setEnabled(specialAlignmentED->text().isEmpty());
 207         // if the column has a width, multirows are always left-aligned
 208         // therefore disable hAlignCB in this case
 209         hAlignCO->setEnabled(!(multirowCB->isChecked()
 210                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty())
 211                 && specialAlignmentED->text().isEmpty());
 212         // decimal alignment is only possible for non-multicol and non-multirow cells
 213         if ((multicolumnCB->isChecked() || multirowCB->isChecked())
 214                 && hAlignCO->findText(qt_("At Decimal Separator")))
 215                 hAlignCO->removeItem(3);
 216         else if (!multicolumnCB->isChecked() && !multirowCB->isChecked()
 217                 && !hAlignCO->findText(qt_("At Decimal Separator")))
 218                 hAlignCO->addItem(qt_("At Decimal Separator"), toqstr("decimal"));
 219         bool const dalign =
 220                 hAlignCO->itemData(hAlignCO->currentIndex()).toString() == QString("decimal");
 221         decimalPointED->setEnabled(dalign);
 222         decimalLA->setEnabled(dalign);
 223
 224         bool const setwidth = TableAlignCO->currentText() == qt_("Middle")
 225                 && !longTabularCB->isChecked();
 226         tabularWidthLA->setEnabled(setwidth);
 227         tabularWidthED->setEnabled(setwidth);
 228         tabularWidthUnitLC->setEnabled(setwidth);
 229
 230         rotateTabularAngleSB->setEnabled(rotateTabularCB->isChecked());
 231         rotateCellAngleSB->setEnabled(rotateCellCB->isChecked());
 232
 233         bool const enable_valign =
 234                 !multirowCB->isChecked()
 235                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty()
 236                 && specialAlignmentED->text().isEmpty();
 237         vAlignCO->setEnabled(enable_valign);
 238         vAlignLA->setEnabled(enable_valign);
 239
 240         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 241         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 242         topspaceUnitLC->setEnabled(topspaceCO->currentIndex() == 2);
 243         bottomspaceED->setEnabled(bottomspaceCO->currentIndex() == 2);
 244         bottomspaceUnitLC->setEnabled(bottomspaceCO->currentIndex() == 2);
 245         interlinespaceED->setEnabled(interlinespaceCO->currentIndex() == 2);
 246         interlinespaceUnitLC->setEnabled(interlinespaceCO->currentIndex() == 2);
 247
 248         // setting as longtable is not allowed when table is inside a float
 249         bool const is_tabular_star = !tabularWidthED->text().isEmpty();
 250         longTabularCB->setEnabled(!is_tabular_star && funcEnabled(Tabular::SET_LONGTABULAR));
 251         bool const longtabular = longTabularCB->isChecked();
 252         longtableGB->setEnabled(true);
 253         newpageCB->setEnabled(longtabular);
 254         alignmentGB->setEnabled(longtabular);
 255         // longtables and tabular* cannot have a vertical alignment
 256         TableAlignLA->setDisabled(is_tabular_star || longtabular);
 257         TableAlignCO->setDisabled(is_tabular_star || longtabular);
 258
 259         // FIXME: This Dialog is really horrible, disabling/enabling a checkbox
 260         // depending on the cursor position is very very unintuitive...
 261         // We need some edit boxes to show which rows are header/footer/etc
 262         // without having to move the cursor first.
 263         headerStatusCB->setEnabled(longtabular
 264                 && (headerStatusCB->isChecked() ?
 265                     funcEnabled(Tabular::UNSET_LTHEAD) :
 266                     funcEnabled(Tabular::SET_LTHEAD)));
 267         headerBorderAboveCB->setEnabled(longtabular
 268                 && headerStatusCB->isChecked());
 269         headerBorderBelowCB->setEnabled(longtabular
 270                 && headerStatusCB->isChecked());
 271
 272         // first header can only be suppressed when there is a header
 273         // firstheader_suppressable_ is set in paramsToDialog
 274         firstheaderNoContentsCB->setEnabled(longtabular && firstheader_suppressable_);
 275         // check if setting a first header is allowed
 276         // additionally check firstheaderNoContentsCB because when this is
 277         // the case a first header makes no sense
 278         firstheaderStatusCB->setEnabled((firstheaderStatusCB->isChecked() ?
 279                    funcEnabled(Tabular::UNSET_LTFIRSTHEAD) :
 280                    funcEnabled(Tabular::SET_LTFIRSTHEAD))
 281                 && longtabular && !firstheaderNoContentsCB->isChecked());
 282         firstheaderBorderAboveCB->setEnabled(longtabular
 283                 && firstheaderStatusCB->isChecked());
 284         firstheaderBorderBelowCB->setEnabled(longtabular
 285                 && firstheaderStatusCB->isChecked());
 286
 287         footerStatusCB->setEnabled(longtabular
 288                 && (footerStatusCB->isChecked() ?
 289                     funcEnabled(Tabular::UNSET_LTFOOT) :
 290                     funcEnabled(Tabular::SET_LTFOOT)));
 291         footerBorderAboveCB->setEnabled(longtabular
 292                 && footerBorderAboveCB->isChecked());
 293         footerBorderBelowCB->setEnabled(longtabular
 294                 && footerBorderAboveCB->isChecked());
 295
 296         // last footer can only be suppressed when there is a footer
 297         // lastfooter_suppressable_ is set in paramsToDialog
 298         lastfooterNoContentsCB->setEnabled(longtabular && lastfooter_suppressable_);
 299         // check if setting a last footer is allowed
 300         // additionally check lastfooterNoContentsCB because when this is
 301         // the case a last footer makes no sense
 302         lastfooterStatusCB->setEnabled((lastfooterStatusCB->isChecked() ?
 303                    funcEnabled(Tabular::UNSET_LTLASTFOOT) :
 304                    funcEnabled(Tabular::SET_LTLASTFOOT))
 305                 && longtabular && !lastfooterNoContentsCB->isChecked());
 306         lastfooterBorderAboveCB->setEnabled(longtabular
 307                 && lastfooterBorderAboveCB->isChecked());
 308         lastfooterBorderBelowCB->setEnabled(longtabular
 309                 && lastfooterBorderAboveCB->isChecked());
 310
 311         captionStatusCB->setEnabled(funcEnabled(Tabular::TOGGLE_LTCAPTION)
 312                 && longtabular);
 313
 314         multicolumnCB->setEnabled(funcEnabled(Tabular::MULTICOLUMN) && !dalign);
 315         multirowCB->setEnabled(funcEnabled(Tabular::MULTIROW) && !dalign);
 316         bool const enable_mr = multirowCB->isChecked();
 317         multirowOffsetLA->setEnabled(enable_mr);
 318         multirowOffsetED->setEnabled(enable_mr);
 319         multirowOffsetUnitLC->setEnabled(enable_mr);
 320
 321         changed();
 322 }
 323
 324
 325 void GuiTabular::borderSet_clicked()
 326 {
 327         borders->setTop(true);
 328         borders->setBottom(true);
 329         borders->setLeft(true);
 330         borders->setRight(true);
 331         // repaint the setborder widget
 332         borders->update();
 333         checkEnabled();
 334 }
 335
 336
 337 void GuiTabular::borderUnset_clicked()
 338 {
 339         borders->setTop(false);
 340         borders->setBottom(false);
 341         borders->setLeft(false);
 342         borders->setRight(false);
 343         // repaint the setborder widget
 344         borders->update();
 345         checkEnabled();
 346 }
 347
 348
 349 static void setParam(string & param_str, Tabular::Feature f, string const & arg = string())
 350 {
 351         param_str += ' ';
 352         param_str += featureAsString(f) + ' ' + arg;
 353 }
 354
 355
 356 void GuiTabular::setHAlign(string & param_str) const
 357 {
 358         Tabular::Feature num = Tabular::ALIGN_LEFT;
 359         Tabular::Feature multi_num = Tabular::M_ALIGN_LEFT;
 360         string const align =
 361                 fromqstr(hAlignCO->itemData(hAlignCO->currentIndex()).toString());
 362         if (align == "left") {
 363                 num = Tabular::ALIGN_LEFT;
 364                 multi_num = Tabular::M_ALIGN_LEFT;
 365         } else if (align == "center") {
 366                 num = Tabular::ALIGN_CENTER;
 367                 multi_num = Tabular::M_ALIGN_CENTER;
 368         } else if (align == "right") {
 369                 num = Tabular::ALIGN_RIGHT;
 370                 multi_num = Tabular::M_ALIGN_RIGHT;
 371         } else if (align == "justified") {
 372                 num = Tabular::ALIGN_BLOCK;
 373                 //multi_num: no equivalent
 374         } else if (align == "decimal") {
 375                 num = Tabular::ALIGN_DECIMAL;
 376                 //multi_num: no equivalent
 377         }
 378
 379         if (multicolumnCB->isChecked())
 380                 setParam(param_str, multi_num);
 381         else
 382                 setParam(param_str, num);
 383 }
 384
 385
 386 void GuiTabular::setVAlign(string & param_str) const
 387 {
 388         int const align = vAlignCO->currentIndex();
 389         enum VALIGN { TOP, MIDDLE, BOTTOM };
 390         VALIGN v = TOP;
 391
 392         switch (align) {
 393                 case 0: v = TOP; break;
 394                 case 1: v = MIDDLE; break;
 395                 case 2: v = BOTTOM; break;
 396         }
 397
 398         Tabular::Feature num = Tabular::VALIGN_MIDDLE;
 399         Tabular::Feature multi_num = Tabular::M_VALIGN_MIDDLE;
 400
 401         switch (v) {
 402                 case TOP:
 403                         num = Tabular::VALIGN_TOP;
 404                         multi_num = Tabular::M_VALIGN_TOP;
 405                         break;
 406                 case MIDDLE:
 407                         num = Tabular::VALIGN_MIDDLE;
 408                         multi_num = Tabular::M_VALIGN_MIDDLE;
 409                         break;
 410                 case BOTTOM:
 411                         num = Tabular::VALIGN_BOTTOM;
 412                         multi_num = Tabular::M_VALIGN_BOTTOM;
 413                         break;
 414         }
 415         if (multicolumnCB->isChecked() || multirowCB->isChecked())
 416                 setParam(param_str, multi_num);
 417         else
 418                 setParam(param_str, num);
 419 }
 420
 421
 422 void GuiTabular::setTableAlignment(string & param_str) const
 423 {
 424         int const align = TableAlignCO->currentIndex();
 425         switch (align) {
 426                 case 0: setParam(param_str, Tabular::TABULAR_VALIGN_TOP);
 427                         break;
 428                 case 1: setParam(param_str, Tabular::TABULAR_VALIGN_MIDDLE);
 429                         break;
 430                 case 2: setParam(param_str, Tabular::TABULAR_VALIGN_BOTTOM);
 431                         break;
 432         }
 433 }
 434
 435
 436 docstring GuiTabular::dialogToParams() const
 437 {
 438         // FIXME: We should use Tabular directly.
 439         string param_str = "tabular from-dialog";
 440
 441         // table width
 442         string tabwidth = widgetsToLength(tabularWidthED, tabularWidthUnitLC);
 443         if (tabwidth.empty())
 444                 tabwidth = "0pt";
 445         setParam(param_str, Tabular::SET_TABULAR_WIDTH, tabwidth);
 446
 447         // apply the fixed width values
 448         // this must be done before applying the column alignment
 449         // because its value influences the alignment of multirow cells
 450         string width = widgetsToLength(columnWidthED, columnWidthUnitLC);
 451         if (width.empty())
 452                 width = "0pt";
 453         if (multicolumnCB->isChecked())
 454                 setParam(param_str, Tabular::SET_MPWIDTH, width);
 455         else
 456                 setParam(param_str, Tabular::SET_PWIDTH, width);
 457
 458         // apply the column alignment
 459         // multirows inherit the alignment from the column; if a column width
 460         // is set, multirows are always left-aligned so that in this case
 461         // its alignment must not be applied (see bug #8084)
 462         if (!(multirowCB->isChecked() && width != "0pt"))
 463                 setHAlign(param_str);
 464
 465         // SET_DECIMAL_POINT must come after setHAlign() (ALIGN_DECIMAL)
 466         string decimal_point = fromqstr(decimalPointED->text());
 467         if (decimal_point.empty())
 468                 decimal_point = lyxrc.default_decimal_point;
 469         setParam(param_str, Tabular::SET_DECIMAL_POINT, decimal_point);
 470
 471         setVAlign(param_str);
 472         setTableAlignment(param_str);
 473         //
 474         if (booktabsRB->isChecked())
 475                 setParam(param_str, Tabular::SET_BOOKTABS);
 476         else
 477                 setParam(param_str, Tabular::UNSET_BOOKTABS);
 478
 479         //
 480         switch (topspaceCO->currentIndex()) {
 481                 case 0:
 482                         setParam(param_str, Tabular::SET_TOP_SPACE, "none");
 483                         break;
 484                 case 1:
 485                         setParam(param_str, Tabular::SET_TOP_SPACE, "default");
 486                         break;
 487                 case 2:
 488                         if (!topspaceED->text().isEmpty())
 489                                 setParam(param_str, Tabular::SET_TOP_SPACE,
 490                                          widgetsToLength(topspaceED, topspaceUnitLC));
 491                         break;
 492         }
 493
 494         //
 495         switch (bottomspaceCO->currentIndex()) {
 496                 case 0:
 497                         setParam(param_str, Tabular::SET_BOTTOM_SPACE, "none");
 498                         break;
 499                 case 1:
 500                         setParam(param_str, Tabular::SET_BOTTOM_SPACE, "default");
 501                         break;
 502                 case 2:
 503                         if (!bottomspaceED->text().isEmpty())
 504                                 setParam(param_str, Tabular::SET_BOTTOM_SPACE,
 505                                         widgetsToLength(bottomspaceED,
 506                                                         bottomspaceUnitLC));
 507                         break;
 508         }
 509
 510         //
 511         switch (interlinespaceCO->currentIndex()) {
 512                 case 0:
 513                         setParam(param_str, Tabular::SET_INTERLINE_SPACE, "none");
 514                         break;
 515                 case 1:
 516                         setParam(param_str, Tabular::SET_INTERLINE_SPACE, "default");
 517                         break;
 518                 case 2:
 519                         if (!interlinespaceED->text().isEmpty())
 520                                 setParam(param_str, Tabular::SET_INTERLINE_SPACE,
 521                                         widgetsToLength(interlinespaceED,
 522                                                         interlinespaceUnitLC));
 523                         break;
 524         }
 525
 526         //
 527         if (borders->getTop() && borders->getBottom() && borders->getLeft()
 528                 && borders->getRight())
 529                 setParam(param_str, Tabular::SET_ALL_LINES);
 530         else if (!borders->getTop() && !borders->getBottom() && !borders->getLeft()
 531                 && !borders->getRight())
 532                 setParam(param_str, Tabular::UNSET_ALL_LINES);
 533         else {
 534                 setParam(param_str, Tabular::SET_LINE_LEFT,
 535                          borders->getLeft() ? "true" : "false");
 536                 setParam(param_str, Tabular::SET_LINE_RIGHT,
 537                          borders->getRight() ? "true" : "false");
 538                 setParam(param_str, Tabular::SET_LINE_TOP,
 539                          borders->getTop() ? "true" : "false");
 540                 setParam(param_str, Tabular::SET_LINE_BOTTOM,
 541                          borders->getBottom() ? "true" : "false");
 542         }
 543
 544         // apply the special alignment
 545         string special = fromqstr(specialAlignmentED->text());
 546         if (special.empty())
 547                 special = "none";
 548         if (multicolumnCB->isChecked())
 549                 setParam(param_str, Tabular::SET_SPECIAL_MULTICOLUMN, special);
 550         else
 551                 setParam(param_str, Tabular::SET_SPECIAL_COLUMN, special);
 552
 553         //
 554         if (multicolumnCB->isChecked())
 555                 setParam(param_str, Tabular::SET_MULTICOLUMN);
 556         else
 557                 setParam(param_str, Tabular::UNSET_MULTICOLUMN);
 558
 559         // apply the multirow offset
 560         string mroffset = widgetsToLength(multirowOffsetED, multirowOffsetUnitLC);
 561         if (mroffset.empty())
 562                 mroffset = "0pt";
 563         if (multirowCB->isChecked())
 564                 setParam(param_str, Tabular::SET_MROFFSET, mroffset);
 565         //
 566         if (multirowCB->isChecked())
 567                 setParam(param_str, Tabular::SET_MULTIROW);
 568         else
 569                 setParam(param_str, Tabular::UNSET_MULTIROW);
 570         // store the table rotation angle
 571         string const tabular_angle = convert<string>(rotateTabularAngleSB->value());
 572         if (rotateTabularCB->isChecked())
 573                 setParam(param_str, Tabular::SET_ROTATE_TABULAR, tabular_angle);
 574         else
 575                 setParam(param_str, Tabular::UNSET_ROTATE_TABULAR, tabular_angle);
 576         // store the cell rotation angle
 577         string const cell_angle = convert<string>(rotateCellAngleSB->value());
 578         if (rotateCellCB->isChecked())
 579                 setParam(param_str, Tabular::SET_ROTATE_CELL, cell_angle);
 580         else
 581                 setParam(param_str, Tabular::UNSET_ROTATE_CELL, cell_angle);
 582         //
 583         if (longTabularCB->isChecked())
 584                 setParam(param_str, Tabular::SET_LONGTABULAR);
 585         else
 586                 setParam(param_str, Tabular::UNSET_LONGTABULAR);
 587         //
 588         if (newpageCB->isChecked())
 589                 setParam(param_str, Tabular::SET_LTNEWPAGE);
 590     else
 591                 setParam(param_str, Tabular::UNSET_LTNEWPAGE);
 592         //
 593         if (captionStatusCB->isChecked())
 594                 setParam(param_str, Tabular::SET_LTCAPTION);
 595         else
 596                 setParam(param_str, Tabular::UNSET_LTCAPTION);
 597         //
 598         if (headerStatusCB->isChecked())
 599                 setParam(param_str, Tabular::SET_LTHEAD, "none");
 600         else
 601                 setParam(param_str, Tabular::UNSET_LTHEAD, "none");
 602         //
 603         if (headerBorderAboveCB->isChecked())
 604                 setParam(param_str, Tabular::SET_LTHEAD, "dl_above");
 605         else
 606                 setParam(param_str, Tabular::UNSET_LTHEAD, "dl_above");
 607         //
 608         if (headerBorderBelowCB->isChecked())
 609                 setParam(param_str, Tabular::SET_LTHEAD, "dl_below");
 610         else
 611                 setParam(param_str, Tabular::UNSET_LTHEAD, "dl_below");
 612         if (firstheaderBorderAboveCB->isChecked())
 613                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "dl_above");
 614         else
 615                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "dl_above");
 616         if (firstheaderBorderBelowCB->isChecked())
 617                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "dl_below");
 618         else
 619                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "dl_below");
 620         if (firstheaderStatusCB->isChecked())
 621                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "none");
 622         else
 623                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "none");
 624         if (firstheaderNoContentsCB->isChecked())
 625                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "empty");
 626         else
 627                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "empty");
 628         if (footerStatusCB->isChecked())
 629                 setParam(param_str, Tabular::SET_LTFOOT, "none");
 630         else
 631                 setParam(param_str, Tabular::UNSET_LTFOOT, "none");
 632         if (footerBorderAboveCB->isChecked())
 633                 setParam(param_str, Tabular::SET_LTFOOT, "dl_above");
 634         else
 635                 setParam(param_str, Tabular::UNSET_LTFOOT, "dl_above");
 636         if (footerBorderBelowCB->isChecked())
 637                 setParam(param_str, Tabular::SET_LTFOOT, "dl_below");
 638         else
 639                 setParam(param_str, Tabular::UNSET_LTFOOT, "dl_below");
 640         if (lastfooterStatusCB->isChecked())
 641                 setParam(param_str, Tabular::SET_LTLASTFOOT, "none");
 642         else
 643                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "none");
 644         if (lastfooterBorderAboveCB->isChecked())
 645                 setParam(param_str, Tabular::SET_LTLASTFOOT, "dl_above");
 646         else
 647                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "dl_above");
 648         if (lastfooterBorderBelowCB->isChecked())
 649                 setParam(param_str, Tabular::SET_LTLASTFOOT, "dl_below");
 650         else
 651                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "dl_below");
 652         if (lastfooterNoContentsCB->isChecked())
 653                 setParam(param_str, Tabular::SET_LTLASTFOOT, "empty");
 654         else
 655                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "empty");
 656
 657         if (leftRB->isChecked())
 658                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_LEFT);
 659         else if (centerRB->isChecked())
 660                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_CENTER);
 661         else if (rightRB->isChecked())
 662                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_RIGHT);
 663
 664         return from_utf8(param_str);
 665 }
 666
 667
 668 static Length getColumnPWidth(Tabular const & t, size_t cell)
 669 {
 670         return t.column_info[t.cellColumn(cell)].p_width;
 671 }
 672
 673
 674 static Length getMColumnPWidth(Tabular const & t, size_t cell)
 675 {
 676         if (t.isMultiColumn(cell) || t.isMultiRow(cell))
 677                 return t.cellInfo(cell).p_width;
 678         return Length();
 679 }
 680
 681
 682 static Length getMROffset(Tabular const & t, size_t cell)
 683 {
 684         if (t.isMultiRow(cell))
 685                 return t.cellInfo(cell).mroffset;
 686         return Length();
 687 }
 688
 689
 690 static docstring getAlignSpecial(Tabular const & t, size_t cell, int what)
 691 {
 692         if (what == Tabular::SET_SPECIAL_MULTICOLUMN)
 693                 return t.cellInfo(cell).align_special;
 694         return t.column_info[t.cellColumn(cell)].align_special;
 695 }
 696
 697
 698 void GuiTabular::paramsToDialog(Inset const * inset)
 699 {
 700         InsetTabular const * itab = static_cast<InsetTabular const *>(inset);
 701         // Copy Tabular of current inset.
 702         Tabular const & tabular = itab->tabular;
 703
 704         BufferView const * bv = guiApp->currentView()->currentBufferView();
 705         size_t const cell = bv->cursor().idx();
 706
 707         Tabular::row_type const row = tabular.cellRow(cell);
 708         Tabular::col_type const col = tabular.cellColumn(cell);
 709
 710         tabularRowED->setText(QString::number(row + 1));
 711         tabularColumnED->setText(QString::number(col + 1));
 712
 713         bool const multicol = tabular.isMultiColumn(cell);
 714         multicolumnCB->setChecked(multicol);
 715
 716         bool const multirow = tabular.isMultiRow(cell);
 717         multirowCB->setChecked(multirow);
 718
 719         rotateCellCB->setChecked(tabular.getRotateCell(cell) != 0);
 720         if (rotateCellCB->isChecked()) {
 721                 if (tabular.getRotateCell(cell) != 0)
 722                         rotateCellAngleSB->setValue(tabular.getRotateCell(cell));
 723                 else
 724                         rotateCellAngleSB->setValue(90);
 725         }
 726
 727         rotateTabularCB->setChecked(tabular.rotate != 0);
 728         if (rotateTabularCB->isChecked())
 729                 rotateTabularAngleSB->setValue(tabular.rotate != 0 ? tabular.rotate : 90);
 730
 731         longTabularCB->setChecked(tabular.is_long_tabular);
 732
 733         borders->setTop(tabular.topLine(cell));
 734         borders->setBottom(tabular.bottomLine(cell));
 735         borders->setLeft(tabular.leftLine(cell));
 736         borders->setRight(tabular.rightLine(cell));
 737         // repaint the setborder widget
 738         borders->update();
 739
 740         Length::UNIT const default_unit = Length::defaultUnit();
 741
 742         ///////////////////////////////////
 743         // Set width and alignment
 744
 745         Length const tabwidth = tabular.tabularWidth();
 746         if (tabwidth.zero())
 747                 tabularWidthED->clear();
 748         else
 749                 lengthToWidgets(tabularWidthED, tabularWidthUnitLC,
 750                         tabwidth.asString(), default_unit);
 751
 752         Length pwidth;
 753         docstring special;
 754         if (multicol) {
 755                 special = getAlignSpecial(tabular, cell,
 756                         Tabular::SET_SPECIAL_MULTICOLUMN);
 757                 pwidth = getMColumnPWidth(tabular, cell);
 758         } else {
 759                 special = getAlignSpecial(tabular, cell,
 760                         Tabular::SET_SPECIAL_COLUMN);
 761                 pwidth = getColumnPWidth(tabular, cell);
 762         }
 763         string colwidth;
 764         if (pwidth.zero())
 765                 columnWidthED->clear();
 766         else {
 767                 colwidth = pwidth.asString();
 768                 lengthToWidgets(columnWidthED, columnWidthUnitLC,
 769                         colwidth, default_unit);
 770         }
 771         Length mroffset;
 772         if (multirow)
 773                 mroffset = getMROffset(tabular, cell);
 774         string offset;
 775         if (mroffset.zero())
 776                 multirowOffsetED->clear();
 777         else {
 778                 offset = mroffset.asString();
 779                 lengthToWidgets(multirowOffsetED, multirowOffsetUnitLC,
 780                         offset, default_unit);
 781         }
 782         specialAlignmentED->setText(toqstr(special));
 783         ///////////////////////////////////
 784
 785
 786         borderDefaultRB->setChecked(!tabular.use_booktabs);
 787         booktabsRB->setChecked(tabular.use_booktabs);
 788
 789         if (tabular.row_info[row].top_space.empty()
 790             && !tabular.row_info[row].top_space_default) {
 791                 topspaceCO->setCurrentIndex(0);
 792         } else if (tabular.row_info[row].top_space_default) {
 793                 topspaceCO->setCurrentIndex(1);
 794         } else {
 795                 topspaceCO->setCurrentIndex(2);
 796                 lengthToWidgets(topspaceED,
 797                                 topspaceUnitLC,
 798                                 tabular.row_info[row].top_space.asString(),
 799                                 default_unit);
 800         }
 801
 802         if (tabular.row_info[row].bottom_space.empty()
 803             && !tabular.row_info[row].bottom_space_default) {
 804                 bottomspaceCO->setCurrentIndex(0);
 805         } else if (tabular.row_info[row].bottom_space_default) {
 806                 bottomspaceCO->setCurrentIndex(1);
 807         } else {
 808                 bottomspaceCO->setCurrentIndex(2);
 809                 lengthToWidgets(bottomspaceED,
 810                                 bottomspaceUnitLC,
 811                                 tabular.row_info[row].bottom_space.asString(),
 812                                 default_unit);
 813         }
 814
 815         if (tabular.row_info[row].interline_space.empty()
 816             && !tabular.row_info[row].interline_space_default) {
 817                 interlinespaceCO->setCurrentIndex(0);
 818         } else if (tabular.row_info[row].interline_space_default) {
 819                 interlinespaceCO->setCurrentIndex(1);
 820         } else {
 821                 interlinespaceCO->setCurrentIndex(2);
 822                 lengthToWidgets(interlinespaceED,
 823                                 interlinespaceUnitLC,
 824                                 tabular.row_info[row].interline_space.asString(),
 825                                 default_unit);
 826         }
 827
 828         hAlignCO->clear();
 829         hAlignCO->addItem(qt_("Left"), toqstr("left"));
 830         hAlignCO->addItem(qt_("Center"), toqstr("center"));
 831         hAlignCO->addItem(qt_("Right"), toqstr("right"));
 832         if (!multicol && !pwidth.zero())
 833                 hAlignCO->addItem(qt_("Justified"), toqstr("justified"));
 834         if (!multicol && !multirow)
 835                 hAlignCO->addItem(qt_("At Decimal Separator"), toqstr("decimal"));
 836
 837         string align;
 838         switch (tabular.getAlignment(cell)) {
 839                 case LYX_ALIGN_LEFT:
 840                         align = "left";
 841                         break;
 842                 case LYX_ALIGN_CENTER:
 843                         align = "center";
 844                         break;
 845                 case LYX_ALIGN_RIGHT:
 846                         align = "right";
 847                         break;
 848                 case LYX_ALIGN_BLOCK:
 849                 {
 850                         if (!multicol && !pwidth.zero())
 851                                 align = "justified";
 852                         break;
 853                 }
 854                 case LYX_ALIGN_DECIMAL:
 855                 {
 856                         if (!multicol && !multirow)
 857                                 align = "decimal";
 858                         break;
 859                 }
 860                 default:
 861                         // we should never end up here
 862                         break;
 863         }
 864         hAlignCO->setCurrentIndex(hAlignCO->findData(toqstr(align)));
 865
 866         //
 867         QString decimal_point = toqstr(tabular.column_info[col].decimal_point);
 868         if (decimal_point.isEmpty())
 869                 decimal_point = toqstr(from_utf8(lyxrc.default_decimal_point));
 870         decimalPointED->setText(decimal_point);
 871
 872         int valign = 0;
 873         switch (tabular.getVAlignment(cell)) {
 874         case Tabular::LYX_VALIGN_TOP:
 875                 valign = 0;
 876                 break;
 877         case Tabular::LYX_VALIGN_MIDDLE:
 878                 valign = 1;
 879                 break;
 880         case Tabular::LYX_VALIGN_BOTTOM:
 881                 valign = 2;
 882                 break;
 883         default:
 884                 valign = 0;
 885                 break;
 886         }
 887         if (pwidth.zero())
 888                 valign = 0;
 889         vAlignCO->setCurrentIndex(valign);
 890
 891         int tableValign = 1;
 892         switch (tabular.tabular_valignment) {
 893         case Tabular::LYX_VALIGN_TOP:
 894                 tableValign = 0;
 895                 break;
 896         case Tabular::LYX_VALIGN_MIDDLE:
 897                 tableValign = 1;
 898                 break;
 899         case Tabular::LYX_VALIGN_BOTTOM:
 900                 tableValign = 2;
 901                 break;
 902         default:
 903                 tableValign = 0;
 904                 break;
 905         }
 906         TableAlignCO->setCurrentIndex(tableValign);
 907
 908         if (!tabular.is_long_tabular) {
 909                 headerStatusCB->setChecked(false);
 910                 headerBorderAboveCB->setChecked(false);
 911                 headerBorderBelowCB->setChecked(false);
 912                 firstheaderStatusCB->setChecked(false);
 913                 firstheaderBorderAboveCB->setChecked(false);
 914                 firstheaderBorderBelowCB->setChecked(false);
 915                 firstheaderNoContentsCB->setChecked(false);
 916                 footerStatusCB->setChecked(false);
 917                 footerBorderAboveCB->setChecked(false);
 918                 footerBorderBelowCB->setChecked(false);
 919                 lastfooterStatusCB->setChecked(false);
 920                 lastfooterBorderAboveCB->setChecked(false);
 921                 lastfooterBorderBelowCB->setChecked(false);
 922                 lastfooterNoContentsCB->setChecked(false);
 923                 newpageCB->setChecked(false);
 924                 captionStatusCB->blockSignals(true);
 925                 captionStatusCB->setChecked(false);
 926                 captionStatusCB->blockSignals(false);
 927                 checkEnabled();
 928                 return;
 929         } else {
 930                 // longtables cannot have a vertical alignment
 931                 TableAlignCO->setCurrentIndex(Tabular::LYX_VALIGN_MIDDLE);
 932         }
 933         switch (tabular.longtabular_alignment) {
 934         case Tabular::LYX_LONGTABULAR_ALIGN_LEFT:
 935                 leftRB->setChecked(true);
 936                 break;
 937         case Tabular::LYX_LONGTABULAR_ALIGN_CENTER:
 938                 centerRB->setChecked(true);
 939                 break;
 940         case Tabular::LYX_LONGTABULAR_ALIGN_RIGHT:
 941                 rightRB->setChecked(true);
 942                 break;
 943         default:
 944                 centerRB->setChecked(true);
 945                 break;
 946         }
 947         captionStatusCB->blockSignals(true);
 948         captionStatusCB->setChecked(tabular.ltCaption(row));
 949         captionStatusCB->blockSignals(false);
 950
 951         Tabular::ltType ltt;
 952         bool use_empty;
 953         bool row_set = tabular.getRowOfLTHead(row, ltt);
 954         headerStatusCB->setChecked(row_set);
 955         if (ltt.set) {
 956                 headerBorderAboveCB->setChecked(ltt.topDL);
 957                 headerBorderBelowCB->setChecked(ltt.bottomDL);
 958                 use_empty = true;
 959         } else {
 960                 headerBorderAboveCB->setChecked(false);
 961                 headerBorderBelowCB->setChecked(false);
 962                 firstheaderNoContentsCB->setChecked(false);
 963                 use_empty = false;
 964         }
 965
 966         row_set = tabular.getRowOfLTFirstHead(row, ltt);
 967         firstheaderStatusCB->setChecked(row_set);
 968         if (ltt.set && (!ltt.empty || !use_empty)) {
 969                 firstheaderBorderAboveCB->setChecked(ltt.topDL);
 970                 firstheaderBorderBelowCB->setChecked(ltt.bottomDL);
 971         } else {
 972                 firstheaderBorderAboveCB->setChecked(false);
 973                 firstheaderBorderBelowCB->setChecked(false);
 974         }
 975
 976         row_set = tabular.getRowOfLTFoot(row, ltt);
 977         footerStatusCB->setChecked(row_set);
 978         if (ltt.set) {
 979                 footerBorderAboveCB->setChecked(ltt.topDL);
 980                 footerBorderBelowCB->setChecked(ltt.bottomDL);
 981                 use_empty = true;
 982         } else {
 983                 footerBorderAboveCB->setChecked(false);
 984                 footerBorderBelowCB->setChecked(false);
 985                 lastfooterNoContentsCB->setChecked(false);
 986                 use_empty = false;
 987         }
 988
 989         row_set = tabular.getRowOfLTLastFoot(row, ltt);
 990         lastfooterStatusCB->setChecked(row_set);
 991         if (ltt.set && (!ltt.empty || !use_empty)) {
 992                 lastfooterBorderAboveCB->setChecked(ltt.topDL);
 993                 lastfooterBorderBelowCB->setChecked(ltt.bottomDL);
 994         } else {
 995                 lastfooterBorderAboveCB->setChecked(false);
 996                 lastfooterBorderBelowCB->setChecked(false);
 997         }
 998         newpageCB->setChecked(tabular.getLTNewPage(row));
 999
1000         // first header can only be suppressed when there is a header
1001         firstheader_suppressable_ = tabular.haveLTHead()
1002                         && !tabular.haveLTFirstHead();
1003         // last footer can only be suppressed when there is a footer
1004         lastfooter_suppressable_ = tabular.haveLTFoot()
1005                         && !tabular.haveLTLastFoot();
1006
1007         // after setting the features, check if they are enabled
1008         checkEnabled();
1009 }
1010
1011
1012 bool GuiTabular::funcEnabled(Tabular::Feature f) const
1013 {
1014         string cmd = "tabular " + featureAsString(f);
1015         return getStatus(FuncRequest(LFUN_INSET_MODIFY, cmd)).enabled();
1016 }
1017
1018
1019 } // namespace frontend
1020 } // namespace lyx
1021
1022 #include "moc_GuiTabular.cpp"