src/tag.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005 by S�astien Laot                                 *
   3  *   slaout@linux62.org                                                    *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include <kapplication.h>
  22 #include <kstyle.h>
  23 #include <kiconloader.h>
  24 #include <qpainter.h>
  25 #include <qfont.h>
  26 #include <qdom.h>
  27 #include <qdir.h>
  28 //Added by qt3to4:
  29 #include <Q3TextStream>
  30 #include <Q3ValueList>
  31 #include <QPixmap>
  32 #include <kglobalsettings.h>
  33 #include <klocale.h>
  34
  35 #include "tag.h"
  36 #include "xmlwork.h"
  37 #include "global.h"
  38 #include "debugwindow.h"
  39 #include "bnpview.h"
  40 #include "tools.h"
  41 #include "basket.h"
  42
  43 #include <iostream>
  44
  45 /** class State: */
  46
  47 State::State(const QString &id, Tag *tag)
  48  : m_id(id), m_name(), m_emblem(), m_bold(false), m_italic(false), m_underline(false), m_strikeOut(false),
  49    m_textColor(), m_fontName(), m_fontSize(-1), m_backgroundColor(), m_textEquivalent(), m_onAllTextLines(false), m_parentTag(tag)
  50 {
  51 }
  52
  53 State::~State()
  54 {
  55 }
  56
  57 State* State::nextState(bool cycle /*= true*/)
  58 {
  59         if (!parentTag())
  60                 return 0;
  61
  62         List states = parentTag()->states();
  63         // The tag contains only one state:
  64         if (states.count() == 1)
  65                 return 0;
  66         // Find the next state:
  67         for (List::iterator it = states.begin(); it != states.end(); ++it)
  68                 // Found the current state in the list:
  69                 if (*it == this) {
  70                         // Find the next state:
  71                         State *next = *(++it);
  72                         if (it == states.end())
  73                                 return (cycle ? states.first() : 0);
  74                         return next;
  75                 }
  76         // Should not happens:
  77         return 0;
  78 }
  79
  80 QString State::fullName()
  81 {
  82         if (!parentTag() || parentTag()->states().count() == 1)
  83                 return (name().isEmpty() && parentTag() ? parentTag()->name() : name());
  84         return QString(i18n("%1: %2")).arg(parentTag()->name(), name());
  85 }
  86
  87 QFont State::font(QFont base)
  88 {
  89         if (bold())
  90                 base.setBold(true);
  91         if (italic())
  92                 base.setItalic(true);
  93         if (underline())
  94                 base.setUnderline(true);
  95         if (strikeOut())
  96                 base.setStrikeOut(true);
  97         if (!fontName().isEmpty())
  98                 base.setFamily(fontName());
  99         if (fontSize() > 0)
 100                 base.setPointSize(fontSize());
 101         return base;
 102 }
 103
 104 QString State::toCSS(const QString &gradientFolderPath, const QString &gradientFolderName, const QFont &baseFont)
 105 {
 106         QString css;
 107         if (bold())
 108                 css += " font-weight: bold;";
 109         if (italic())
 110                 css += " font-style: italic;";
 111         if (underline() && strikeOut())
 112                 css += " text-decoration: underline line-through;";
 113         else if (underline())
 114                 css += " text-decoration: underline;";
 115         else if (strikeOut())
 116                 css += " text-decoration: line-through;";
 117         if (textColor().isValid())
 118                 css += " color: " + textColor().name() + ";";
 119         if (!fontName().isEmpty()) {
 120                 QString fontFamily = Tools::cssFontDefinition(fontName(), /*onlyFontFamily=*/true);
 121                 css += " font-family: " + fontFamily + ";";
 122         }
 123         if (fontSize() > 0)
 124                 css += " font-size: " + QString::number(fontSize()) + "px;";
 125         if (backgroundColor().isValid()) {
 126                 // Get the colors of the gradient and the border:
 127                 QColor topBgColor;
 128                 QColor bottomBgColor;
 129                 Note::getGradientColors(backgroundColor(), &topBgColor, &bottomBgColor);
 130                 // Produce the CSS code:
 131                 QString gradientFileName = Basket::saveGradientBackground(backgroundColor(), font(baseFont), gradientFolderPath);
 132                 css += " background: " + bottomBgColor.name() + " url('" + gradientFolderName + gradientFileName + "') repeat-x;";
 133                 css += " border-top: solid " + topBgColor.name() + " 1px;";
 134                 css += " border-bottom: solid " + Tools::mixColor(topBgColor, bottomBgColor).name() + " 1px;";
 135         }
 136
 137         if (css.isEmpty())
 138                 return "";
 139         else
 140                 return "   .tag_" + id() + " {" + css + " }\n";
 141 }
 142
 143 void State::merge(const List &states, State *result, int *emblemsCount, bool *haveInvisibleTags, const QColor &backgroundColor)
 144 {
 145         *result            = State(); // Reset to default values.
 146         *emblemsCount      = 0;
 147         *haveInvisibleTags = false;
 148
 149         for (List::const_iterator it = states.begin(); it != states.end(); ++it) {
 150                 State *state = *it;
 151                 bool isVisible = false;
 152                 // For each propertie, if that properties have a value (is not default) is the current state of the list,
 153                 // and if it haven't been set to the result state by a previous state, then it's visible and we assign the propertie to the result state.
 154                 if (!state->emblem().isEmpty()) {
 155                         ++*emblemsCount;
 156                         isVisible = true;
 157                 }
 158                 if (state->bold() && !result->bold()) {
 159                         result->setBold(true);
 160                         isVisible = true;
 161                 }
 162                 if (state->italic() && !result->italic()) {
 163                         result->setItalic(true);
 164                         isVisible = true;
 165                 }
 166                 if (state->underline() && !result->underline()) {
 167                         result->setUnderline(true);
 168                         isVisible = true;
 169                 }
 170                 if (state->strikeOut() && !result->strikeOut()) {
 171                         result->setStrikeOut(true);
 172                         isVisible = true;
 173                 }
 174                 if (state->textColor().isValid() && !result->textColor().isValid()) {
 175                         result->setTextColor(state->textColor());
 176                         isVisible = true;
 177                 }
 178                 if (!state->fontName().isEmpty() && result->fontName().isEmpty()) {
 179                         result->setFontName(state->fontName());
 180                         isVisible = true;
 181                 }
 182                 if (state->fontSize() > 0 && result->fontSize() <= 0) {
 183                         result->setFontSize(state->fontSize());
 184                         isVisible = true;
 185                 }
 186                 if (state->backgroundColor().isValid() && !result->backgroundColor().isValid() && state->backgroundColor() != backgroundColor) { // vv
 187                         result->setBackgroundColor(state->backgroundColor()); // This is particular: if the note background color is the same as the basket one, don't use that.
 188                         isVisible = true;
 189                 }
 190                 // If it's not visible, well, at least one tag is not visible: the note will display "..." at the tags arrow place to show that:
 191                 if (!isVisible)
 192                         *haveInvisibleTags = true;
 193         }
 194 }
 195
 196 void State::copyTo(State *other)
 197 {
 198         other->m_id              = m_id;
 199         other->m_name            = m_name;
 200         other->m_emblem          = m_emblem;
 201         other->m_bold            = m_bold;
 202         other->m_italic          = m_italic;
 203         other->m_underline       = m_underline;
 204         other->m_strikeOut       = m_strikeOut;
 205         other->m_textColor       = m_textColor;
 206         other->m_fontName        = m_fontName;
 207         other->m_fontSize        = m_fontSize;
 208         other->m_backgroundColor = m_backgroundColor;
 209         other->m_textEquivalent  = m_textEquivalent;
 210         other->m_onAllTextLines  = m_onAllTextLines; // TODO
 211         //TODO: other->m_parentTag;
 212 }
 213
 214 /** class Tag: */
 215
 216 Tag::List Tag::all = Tag::List();
 217
 218 long Tag::nextStateUid = 1;
 219
 220 long Tag::getNextStateUid()
 221 {
 222         return nextStateUid++; // Return the next Uid and THEN increment the Uid
 223 }
 224
 225 Tag::Tag()
 226 {
 227         static int tagNumber = 0;
 228         ++tagNumber;
 229         QString sAction = "tag_shortcut_number_" + QString::number(tagNumber);
 230         m_action = new KAction("FAKE TEXT", "FAKE ICON", KShortcut(), Global::bnpView, SLOT(activatedTagShortcut()), Global::bnpView->actionCollection(), sAction);
 231         m_action->setShortcutConfigurable(false); // We do it in the tag properties dialog
 232
 233         m_inheritedBySiblings = false;
 234 }
 235
 236 Tag::~Tag()
 237 {
 238         delete m_action;
 239 }
 240
 241 void Tag::setName(const QString &name)
 242 {
 243         m_name = name;
 244         m_action->setText("TAG SHORTCUT: " + name); // TODO: i18n  (for debug purpose only by now).
 245 }
 246
 247 State* Tag::stateForId(const QString &id)
 248 {
 249         for (List::iterator it = all.begin(); it != all.end(); ++it)
 250                 for (State::List::iterator it2 = (*it)->states().begin(); it2 != (*it)->states().end(); ++it2)
 251                         if ((*it2)->id() == id)
 252                                 return *it2;
 253         return 0;
 254 }
 255
 256 Tag* Tag::tagForKAction(KAction *action)
 257 {
 258         for (List::iterator it = all.begin(); it != all.end(); ++it)
 259                 if ((*it)->m_action == action)
 260                         return *it;
 261         return 0;
 262 }
 263
 264 QMap<QString, QString> Tag::loadTags(const QString &path/* = QString()*//*, bool merge = false*/)
 265 {
 266         QMap<QString, QString> mergedStates;
 267
 268         bool merge = !path.isEmpty();
 269         QString fullPath = (merge ? path : Global::savesFolder() + "tags.xml");
 270         QString doctype  = "basketTags";
 271
 272         QDir dir;
 273         if (!dir.exists(fullPath)) {
 274                 if (merge)
 275                         return mergedStates;
 276                 DEBUG_WIN << "Tags file does not exist: Creating it...";
 277                 createDefaultTagsSet(fullPath);
 278         }
 279
 280         QDomDocument *document = XMLWork::openFile(doctype, fullPath);
 281         if (!document) {
 282                 DEBUG_WIN << "<font color=red>FAILED to read the tags file</font>";
 283                 return mergedStates;
 284         }
 285
 286         QDomElement docElem = document->documentElement();
 287         if (!merge)
 288                 nextStateUid = docElem.attribute("nextStateUid", QString::number(nextStateUid)).toLong();
 289
 290         QDomNode node = docElem.firstChild();
 291         while (!node.isNull()) {
 292                 QDomElement element = node.toElement();
 293                 if ( (!element.isNull()) && element.tagName() == "tag" ) {
 294                         Tag *tag = new Tag();
 295                         // Load properties:
 296                         QString name      = XMLWork::getElementText(element, "name");
 297                         QString shortcut  = XMLWork::getElementText(element, "shortcut");
 298                         QString inherited = XMLWork::getElementText(element, "inherited", "false");
 299                         tag->setName(name);
 300                         tag->setShortcut(KShortcut(shortcut));
 301                         tag->setInheritedBySiblings(XMLWork::trueOrFalse(inherited));
 302                         // Load states:
 303                         QDomNode subNode = element.firstChild();
 304                         while (!subNode.isNull()) {
 305                                 QDomElement subElement = subNode.toElement();
 306                                 if ( (!subElement.isNull()) && subElement.tagName() == "state" ) {
 307                                         State *state = new State(subElement.attribute("id"), tag);
 308                                         state->setName(   XMLWork::getElementText(subElement, "name")   );
 309                                         state->setEmblem( XMLWork::getElementText(subElement, "emblem") );
 310                                         QDomElement textElement = XMLWork::getElement(subElement, "text");
 311                                         state->setBold(      XMLWork::trueOrFalse(textElement.attribute("bold",      "false")) );
 312                                         state->setItalic(    XMLWork::trueOrFalse(textElement.attribute("italic",    "false")) );
 313                                         state->setUnderline( XMLWork::trueOrFalse(textElement.attribute("underline", "false")) );
 314                                         state->setStrikeOut( XMLWork::trueOrFalse(textElement.attribute("strikeOut", "false")) );
 315                                         QString textColor = textElement.attribute("color", "");
 316                                         state->setTextColor(textColor.isEmpty() ? QColor() : QColor(textColor));
 317                                         QDomElement fontElement = XMLWork::getElement(subElement, "font");
 318                                         state->setFontName(fontElement.attribute("name", ""));
 319                                         QString fontSize = fontElement.attribute("size", "");
 320                                         state->setFontSize(fontSize.isEmpty() ? -1 : fontSize.toInt());
 321                                         QString backgroundColor = XMLWork::getElementText(subElement, "backgroundColor", "");
 322                                         state->setBackgroundColor(backgroundColor.isEmpty() ? QColor() : QColor(backgroundColor));
 323                                         QDomElement textEquivalentElement = XMLWork::getElement(subElement, "textEquivalent");
 324                                         state->setTextEquivalent( textEquivalentElement.attribute("string", "") );
 325                                         state->setOnAllTextLines( XMLWork::trueOrFalse(textEquivalentElement.attribute("onAllTextLines", "false")) );
 326                                         tag->appendState(state);
 327                                 }
 328                                 subNode = subNode.nextSibling();
 329                         }
 330                         // If the Tag is Valid:
 331                         if (tag->countStates() > 0) {
 332                                 // Rename Things if Needed:
 333                                 State *firstState = tag->states().first();
 334                                 if (tag->countStates() == 1 && firstState->name().isEmpty())
 335                                         firstState->setName(tag->name());
 336                                 if (tag->name().isEmpty())
 337                                         tag->setName(firstState->name());
 338                                 // Add or Merge the Tag:
 339                                 if (!merge) {
 340                                         all.append(tag);
 341                                 } else {
 342                                         Tag *similarTag = tagSimilarTo(tag);
 343                                         // Tag does not exists, add it:
 344                                         if (similarTag == 0) {
 345                                                 // We are merging the new states, so we should choose new and unique (on that computer) ids for those states:
 346                                                 for (State::List::iterator it = tag->states().begin(); it != tag->states().end(); ++it) {
 347                                                         State *state = *it;
 348                                                         QString uid    = state->id();
 349                                                         QString newUid = "tag_state_" + QString::number(getNextStateUid());
 350                                                         state->setId(newUid);
 351                                                         mergedStates[uid] = newUid;
 352                                                 }
 353                                                 // TODO: if shortcut is already assigned to a previous note, do not import it, keep the user settings!
 354                                                 all.append(tag);
 355                                         // Tag already exists, rename to theire ids:
 356                                         } else {
 357                                                 State::List::iterator it2 = similarTag->states().begin();
 358                                                 for (State::List::iterator it = tag->states().begin(); it != tag->states().end(); ++it, ++it2) {
 359                                                         State *state        = *it;
 360                                                         State *similarState = *it2;
 361                                                         QString uid    = state->id();
 362                                                         QString newUid = similarState->id();
 363                                                         if (uid != newUid)
 364                                                                 mergedStates[uid] = newUid;
 365                                                 }
 366                                                 delete tag; // Already exists, not to be merged. Delete the shortcut and all.
 367                                         }
 368                                 }
 369                         }
 370                 }
 371                 node = node.nextSibling();
 372         }
 373
 374         return mergedStates;
 375 }
 376
 377 Tag* Tag::tagSimilarTo(Tag *tagToTest)
 378 {
 379         // Tags are considered similar if they have the same name, the same number of states, in the same order, and the same look.
 380         // Keyboard shortcut, text equivalent and onEveryLines are user settings, and thus not considered during the comparision.
 381         // Default tags (To Do, Important, Idea...) do not take into account the name of the tag and states during the comparision.
 382         // Default tags are equal only if they have the same number of states, in the same order, and the same look.
 383         // This is because default tag names are translated differently in every countries, but they are essentialy the same!
 384         // User tags begins with "tag_state_" followed by a number. Default tags are the other ones.
 385
 386         // Browse all tags:
 387         for (List::iterator it = all.begin(); it != all.end(); ++it) {
 388                 Tag *tag = *it;
 389                 bool same = true;
 390                 bool sameName;
 391                 bool defaultTag = true;
 392                 // We test only name and look. Shorcut and whenever it is inherited by sibling new notes are user settings only!
 393                 sameName = tag->name() == tagToTest->name();
 394                 if (tag->countStates() != tagToTest->countStates())
 395                         continue; // Tag is different!
 396                 // We found a tag with same name, check if every states/look are same too:
 397                 State::List::iterator itTest = tagToTest->states().begin();
 398                 for (State::List::iterator it2 = (*it)->states().begin(); it2 != (*it)->states().end(); ++it2, ++itTest) {
 399                         State *state       = *it2;
 400                         State *stateToTest = *itTest;
 401                         if (state->id().startsWith("tag_state_") || stateToTest->id().startsWith("tag_state_")) { defaultTag = false; }
 402                         if (state->name()            != stateToTest->name())            { sameName = false;    }
 403                         if (state->emblem()          != stateToTest->emblem())          { same = false; break; }
 404                         if (state->bold()            != stateToTest->bold())            { same = false; break; }
 405                         if (state->italic()          != stateToTest->italic())          { same = false; break; }
 406                         if (state->underline()       != stateToTest->underline())       { same = false; break; }
 407                         if (state->strikeOut()       != stateToTest->strikeOut())       { same = false; break; }
 408                         if (state->textColor()       != stateToTest->textColor())       { same = false; break; }
 409                         if (state->fontName()        != stateToTest->fontName())        { same = false; break; }
 410                         if (state->fontSize()        != stateToTest->fontSize())        { same = false; break; }
 411                         if (state->backgroundColor() != stateToTest->backgroundColor()) { same = false; break; }
 412                         // Text equivalent (as well as onAllTextLines) is also a user setting!
 413                 }
 414                 // We found an existing tag that is "exactly" the same:
 415                 if (same && (sameName || defaultTag))
 416                         return tag;
 417         }
 418
 419         // Not found:
 420         return 0;
 421 }
 422
 423 void Tag::saveTags()
 424 {
 425         DEBUG_WIN << "Saving tags...";
 426         saveTagsTo(all, Global::savesFolder() + "tags.xml");
 427 }
 428
 429 void Tag::saveTagsTo(Q3ValueList<Tag*> &list, const QString &fullPath)
 430 {
 431         // Create Document:
 432         QDomDocument document(/*doctype=*/"basketTags");
 433         QDomElement root = document.createElement("basketTags");
 434         root.setAttribute("nextStateUid", nextStateUid);
 435         document.appendChild(root);
 436
 437         // Save all tags:
 438         for (List::iterator it = list.begin(); it != list.end(); ++it) {
 439                 Tag *tag = *it;
 440                 // Create tag node:
 441                 QDomElement tagNode = document.createElement("tag");
 442                 root.appendChild(tagNode);
 443                 // Save tag properties:
 444                 XMLWork::addElement( document, tagNode, "name",      tag->name()                                      );
 445                 XMLWork::addElement( document, tagNode, "shortcut",  tag->shortcut().toStringInternal()               );
 446                 XMLWork::addElement( document, tagNode, "inherited", XMLWork::trueOrFalse(tag->inheritedBySiblings()) );
 447                 // Save all states:
 448                 for (State::List::iterator it2 = (*it)->states().begin(); it2 != (*it)->states().end(); ++it2) {
 449                         State *state = *it2;
 450                         // Create state node:
 451                         QDomElement stateNode = document.createElement("state");
 452                         tagNode.appendChild(stateNode);
 453                         // Save state properties:
 454                         stateNode.setAttribute("id", state->id());
 455                         XMLWork::addElement( document, stateNode, "name",   state->name()   );
 456                         XMLWork::addElement( document, stateNode, "emblem", state->emblem() );
 457                         QDomElement textNode = document.createElement("text");
 458                         stateNode.appendChild(textNode);
 459                         QString textColor = (state->textColor().isValid() ? state->textColor().name() : "");
 460                         textNode.setAttribute( "bold",      XMLWork::trueOrFalse(state->bold())      );
 461                         textNode.setAttribute( "italic",    XMLWork::trueOrFalse(state->italic())    );
 462                         textNode.setAttribute( "underline", XMLWork::trueOrFalse(state->underline()) );
 463                         textNode.setAttribute( "strikeOut", XMLWork::trueOrFalse(state->strikeOut()) );
 464                         textNode.setAttribute( "color",     textColor                                );
 465                         QDomElement fontNode = document.createElement("font");
 466                         stateNode.appendChild(fontNode);
 467                         fontNode.setAttribute( "name", state->fontName() );
 468                         fontNode.setAttribute( "size", state->fontSize() );
 469                         QString backgroundColor = (state->backgroundColor().isValid() ? state->backgroundColor().name() : "");
 470                         XMLWork::addElement( document, stateNode, "backgroundColor", backgroundColor );
 471                         QDomElement textEquivalentNode = document.createElement("textEquivalent");
 472                         stateNode.appendChild(textEquivalentNode);
 473                         textEquivalentNode.setAttribute( "string",         state->textEquivalent()                       );
 474                         textEquivalentNode.setAttribute( "onAllTextLines", XMLWork::trueOrFalse(state->onAllTextLines()) );
 475                 }
 476         }
 477
 478         // Write to Disk:
 479         if (!Basket::safelySaveToFile(fullPath, "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n" + document.toString()))
 480                 DEBUG_WIN << "<font color=red>FAILED to save tags</font>!";
 481 }
 482
 483 void Tag::copyTo(Tag *other)
 484 {
 485         other->m_name = m_name;
 486         other->m_action->setShortcut(m_action->shortcut());
 487         other->m_inheritedBySiblings =  m_inheritedBySiblings;
 488 }
 489
 490 void Tag::createDefaultTagsSet(const QString &fullPath)
 491 {
 492         QString xml = QString(
 493                 "<!DOCTYPE basketTags>\n"
 494                 "<basketTags>\n"
 495                 "  <tag>\n"
 496                 "    <name>%1</name>\n" // "To Do"
 497                 "    <shortcut>Ctrl+1</shortcut>\n"
 498                 "    <inherited>true</inherited>\n"
 499                 "    <state id=\"todo_unchecked\">\n"
 500                 "      <name>%2</name>\n" // "Unchecked"
 501                 "      <emblem>tag_checkbox</emblem>\n"
 502                 "      <text bold=\"false\" italic=\"false\" underline=\"false\" strikeOut=\"false\" color=\"\" />\n"
 503                 "      <font name=\"\" size=\"\" />\n"
 504                 "      <backgroundColor></backgroundColor>\n"
 505                 "      <textEquivalent string=\"[ ]\" onAllTextLines=\"false\" />\n"
 506                 "    </state>\n"
 507                 "    <state id=\"todo_done\">\n"
 508                 "      <name>%3</name>\n" // "Done"
 509                 "      <emblem>tag_checkbox_checked</emblem>\n"
 510                 "      <text bold=\"false\" italic=\"false\" underline=\"false\" strikeOut=\"true\" color=\"\" />\n"
 511                 "      <font name=\"\" size=\"\" />\n"
 512                 "      <backgroundColor></backgroundColor>\n"
 513                 "      <textEquivalent string=\"[x]\" onAllTextLines=\"false\" />\n"
 514                 "    </state>\n"
 515                 "  </tag>\n"
 516                 "\n"
 517                 "  <tag>\n"
 518                 "    <name>%4</name>\n" // "Progress"
 519                 "    <shortcut>Ctrl+2</shortcut>\n"
 520                 "    <inherited>true</inherited>\n"
 521                 "    <state id=\"progress_000\">\n"
 522                 "      <name>%5</name>\n" // "0 %"
 523                 "      <emblem>tag_progress_000</emblem>\n"
 524                 "      <textEquivalent string=\"[    ]\" />\n"
 525                 "    </state>\n"
 526                 "    <state id=\"progress_025\">\n"
 527                 "      <name>%6</name>\n" // "25 %"
 528                 "      <emblem>tag_progress_025</emblem>\n"
 529                 "      <textEquivalent string=\"[=   ]\" />\n"
 530                 "    </state>\n"
 531                 "    <state id=\"progress_050\">\n"
 532                 "      <name>%7</name>\n" // "50 %"
 533                 "      <emblem>tag_progress_050</emblem>\n"
 534                 "      <textEquivalent string=\"[==  ]\" />\n"
 535                 "    </state>\n"
 536                 "    <state id=\"progress_075\">\n"
 537                 "      <name>%8</name>\n" // "75 %"
 538                 "      <emblem>tag_progress_075</emblem>\n"
 539                 "      <textEquivalent string=\"[=== ]\" />\n"
 540                 "    </state>\n"
 541                 "    <state id=\"progress_100\">\n"
 542                 "      <name>%9</name>\n" // "100 %"
 543                 "      <emblem>tag_progress_100</emblem>\n"
 544                 "      <textEquivalent string=\"[====]\" />\n"
 545                 "    </state>\n"
 546                 "  </tag>\n"
 547                 "\n")
 548                         .arg( i18n("To Do"),     i18n("Unchecked"),      i18n("Done")        )  // %1 %2 %3
 549                         .arg( i18n("Progress"),  i18n("0 %"),            i18n("25 %")        )  // %4 %5 %6
 550                         .arg( i18n("50 %"),      i18n("75 %"),           i18n("100 %")       )  // %7 %8 %9
 551         + QString(
 552                 "  <tag>\n"
 553                 "    <name>%1</name>\n" // "Priority"
 554                 "    <shortcut>Ctrl+3</shortcut>\n"
 555                 "    <inherited>true</inherited>\n"
 556                 "    <state id=\"priority_low\">\n"
 557                 "      <name>%2</name>\n" // "Low"
 558                 "      <emblem>tag_priority_low</emblem>\n"
 559                 "      <textEquivalent string=\"{1}\" />\n"
 560                 "    </state>\n"
 561                 "    <state id=\"priority_medium\">\n"
 562                 "      <name>%3</name>\n" // "Medium
 563                 "      <emblem>tag_priority_medium</emblem>\n"
 564                 "      <textEquivalent string=\"{2}\" />\n"
 565                 "    </state>\n"
 566                 "    <state id=\"priority_high\">\n"
 567                 "      <name>%4</name>\n" // "High"
 568                 "      <emblem>tag_priority_high</emblem>\n"
 569                 "      <textEquivalent string=\"{3}\" />\n"
 570                 "    </state>\n"
 571                 "  </tag>\n"
 572                 "\n"
 573                 "  <tag>\n"
 574                 "    <name>%5</name>\n" // "Preference"
 575                 "    <shortcut>Ctrl+4</shortcut>\n"
 576                 "    <inherited>true</inherited>\n"
 577                 "    <state id=\"preference_bad\">\n"
 578                 "      <name>%6</name>\n" // "Bad"
 579                 "      <emblem>tag_preference_bad</emblem>\n"
 580                 "      <textEquivalent string=\"(*  )\" />\n"
 581                 "    </state>\n"
 582                 "    <state id=\"preference_good\">\n"
 583                 "      <name>%7</name>\n" // "Good"
 584                 "      <emblem>tag_preference_good</emblem>\n"
 585                 "      <textEquivalent string=\"(** )\" />\n"
 586                 "    </state>\n"
 587                 "    <state id=\"preference_excelent\">\n"
 588                 "      <name>%8</name>\n" // "Excellent"
 589                 "      <emblem>tag_preference_excelent</emblem>\n" // "excelent": typo error, but we should keep compatibility with old versions.
 590                 "      <textEquivalent string=\"(***)\" />\n"
 591                 "    </state>\n"
 592                 "  </tag>\n"
 593                 "\n"
 594                 "  <tag>\n"
 595                 "    <name>%9</name>\n" // "Highlight"
 596                 "    <shortcut>Ctrl+5</shortcut>\n"
 597                 "    <state id=\"highlight\">\n"
 598                 "      <backgroundColor>#ffffcc</backgroundColor>\n"
 599                 "      <textEquivalent string=\"=>\" />\n"
 600                 "    </state>\n"
 601                 "  </tag>\n"
 602                 "\n")
 603                         .arg( i18n("Priority"),  i18n("Low"),            i18n("Medium")      )  // %1 %2 %3
 604                         .arg( i18n("High"),      i18n("Preference"),     i18n("Bad")         )  // %4 %5 %6
 605                         .arg( i18n("Good"),      i18n("Excellent"),      i18n("Highlight")   )  // %7 %8 %9
 606         + QString(
 607                 "  <tag>\n"
 608                 "    <name>%1</name>\n" // "Important"
 609                 "    <shortcut>Ctrl+6</shortcut>\n"
 610                 "    <state id=\"important\">\n"
 611                 "      <emblem>tag_important</emblem>\n"
 612                 "      <backgroundColor>#ffcccc</backgroundColor>\n"
 613                 "      <textEquivalent string=\"!!\" />\n"
 614                 "    </state>\n"
 615                 "  </tag>\n"
 616                 "\n"
 617                 "  <tag>\n"
 618                 "    <name>%2</name>\n" // "Very Important"
 619                 "    <shortcut>Ctrl+7</shortcut>\n"
 620                 "    <state id=\"very_important\">\n"
 621                 "      <emblem>tag_important</emblem>\n"
 622                 "      <text color=\"#ffffff\" />\n"
 623                 "      <backgroundColor>#ff0000</backgroundColor>\n"
 624                 "      <textEquivalent string=\"/!\\\" />\n"
 625                 "    </state>\n"
 626                 "  </tag>\n"
 627                 "\n"
 628                 "  <tag>\n"
 629                 "    <name>%3</name>\n" // "Information"
 630                 "    <shortcut>Ctrl+8</shortcut>\n"
 631                 "    <state id=\"information\">\n"
 632                 "      <emblem>messagebox_info</emblem>\n"
 633                 "      <textEquivalent string=\"(i)\" />\n"
 634                 "    </state>\n"
 635                 "  </tag>\n"
 636                 "\n"
 637                 "  <tag>\n"
 638                 "    <name>%4</name>\n" // "Idea"
 639                 "    <shortcut>Ctrl+9</shortcut>\n"
 640                 "    <state id=\"idea\">\n"
 641                 "      <emblem>ktip</emblem>\n"
 642                 "      <textEquivalent string=\"%5\" />\n" // I.
 643                 "    </state>\n"
 644                 "  </tag>""\n"
 645                 "\n"
 646                 "  <tag>\n"
 647                 "    <name>%6</name>\n" // "Title"
 648                 "    <shortcut>Ctrl+0</shortcut>\n"
 649                 "    <state id=\"title\">\n"
 650                 "      <text bold=\"true\" />\n"
 651                 "      <textEquivalent string=\"##\" />\n"
 652                 "    </state>\n"
 653                 "  </tag>\n"
 654                 "\n"
 655                 "  <tag>\n"
 656                 "    <name>%7</name>\n" // "Code"
 657                 "    <state id=\"code\">\n"
 658                 "      <font name=\"monospace\" />\n"
 659                 "      <textEquivalent string=\"|\" onAllTextLines=\"true\" />\n"
 660                 "    </state>\n"
 661                 "  </tag>\n"
 662                 "\n"
 663                 "  <tag>\n"
 664                 "    <state id=\"work\">\n"
 665                 "      <name>%8</name>\n" // "Work"
 666                 "      <text color=\"#ff8000\" />\n"
 667                 "      <textEquivalent string=\"%9\" />\n" // W.
 668                 "    </state>\n"
 669                 "  </tag>""\n"
 670                 "\n")
 671                         .arg( i18n("Important"), i18n("Very Important"),              i18n("Information")                 ) // %1 %2 %3
 672                         .arg( i18n("Idea"),      i18n("The initial of 'Idea'", "I."), i18n("Title")                       ) // %4 %5 %6
 673                         .arg( i18n("Code"),      i18n("Work"),                        i18n("The initial of 'Work'", "W.") ) // %7 %8 %9
 674         + QString(
 675                 "  <tag>\n"
 676                 "    <state id=\"personal\">\n"
 677                 "      <name>%1</name>\n" // "Personal"
 678                 "      <text color=\"#008000\" />\n"
 679                 "      <textEquivalent string=\"%2\" />\n" // P.
 680                 "    </state>\n"
 681                 "  </tag>\n"
 682                 "\n"
 683                 "  <tag>\n"
 684                 "    <state id=\"funny\">\n"
 685                 "      <name>%3</name>\n" // "Funny"
 686                 "      <emblem>tag_fun</emblem>\n"
 687                 "    </state>\n"
 688                 "  </tag>\n"
 689                 "</basketTags>\n"
 690                 "")
 691                         .arg( i18n("Personal"), i18n("The initial of 'Personal'", "P."), i18n("Funny") ); // %1 %2 %3
 692
 693         // Write to Disk:
 694         QFile file(fullPath);
 695         if (file.open(QIODevice::WriteOnly)) {
 696                 Q3TextStream stream(&file);
 697                 stream.setEncoding(Q3TextStream::UnicodeUTF8);
 698                 stream << "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n";
 699                 stream << xml;
 700                 file.close();
 701         } else
 702                 DEBUG_WIN << "<font color=red>FAILED to create the tags file</font>!";
 703 }
 704
 705 #include <kapplication.h>
 706 #include <qrect.h>
 707 #include <qstyle.h>
 708 #include <qcheckbox.h>
 709 #include <qbitmap.h>
 710 #include <kglobalsettings.h>
 711 #include <qimage.h>
 712 #include <qradiobutton.h>
 713 #include <kiconeffect.h>
 714
 715 /** class IndentedMenuItem: */
 716
 717 IndentedMenuItem::IndentedMenuItem(const QString &text, const QString &icon, const QString &shortcut)
 718  : m_text(text), m_icon(icon), m_shortcut(shortcut)
 719 {
 720 }
 721
 722 IndentedMenuItem::~IndentedMenuItem()
 723 {
 724 }
 725
 726 void IndentedMenuItem::paint(QPainter *painter, const QColorGroup &cg, bool active, bool enabled, int x, int y, int w, int h)
 727 {
 728         QPen  pen  = painter->pen();
 729         QFont font = painter->font();
 730
 731         int iconSize   = KIcon::SizeSmall;
 732         int iconMargin = StateMenuItem::iconMargin();
 733
 734         /* When an item is disabled, it often have a 3D sunken look.
 735          * This is done by calling this paint routine two times, with different pen color and offset.
 736          * A disabled item is first painted in the rect (x+1, y+1, w, h) and with pen of cg.light() color,
 737          * It is then drawn a second time in the rect (x, y, w, h).
 738          * But we don't want to draw the icon two times! So, we try to detect if we are in the "etched-text draw" state and then don't draw the icon.
 739          * This doesn't work for every styles but it's already better than nothing (styles when it doesn't work are seldomly used, if used).
 740          */
 741         bool drawingEtchedText = !enabled && !active && painter->pen().color() != cg.mid()/*== cg.foreground()*/;
 742         if (drawingEtchedText) {
 743                 QString styleName = kapp->style().name();
 744                 if (styleName == "plastik" || styleName == "lipstik")
 745                         painter->setPen(cg.light());
 746                 drawingEtchedText = !enabled && !active && painter->pen().color() != cg.foreground();
 747         } else
 748                 drawingEtchedText = !enabled && !active && painter->pen().color() == cg.light();
 749         if (!m_icon.isEmpty() && !drawingEtchedText) {
 750                 QPixmap icon = kapp->iconLoader()->loadIcon(m_icon, KIcon::Small, iconSize,
 751                                                             (enabled ? (active ? KIcon::ActiveState : KIcon::DefaultState) : KIcon::DisabledState),
 752                                                             /*path_store=*/0L, /*canReturnNull=*/true);
 753                 painter->drawPixmap(x, y + (h-iconSize)/2, icon);
 754         }
 755         /* Pen and font are already set to the good ones, so we can directly draw the text.
 756          * BUT, for the half of styles provided with KDE, the pen is not set for the Active state (when hovered by mouse of selected by keyboard).
 757          * So, I set the pen myself.
 758          * But it's certainly a bug in those styles because some other styles eg. just draw a 3D sunken rect when an item is selected
 759          * and keep the background to white, drawing a white text over it is... very bad. But I can't see what can be done.
 760          */
 761         if (active && enabled)
 762                 painter->setPen(KGlobalSettings::highlightedTextColor());
 763         painter->drawText(x + iconSize + iconMargin, y, w - iconSize - iconMargin, h, AlignLeft | AlignVCenter | DontClip | ShowPrefix, m_text/*painter->pen().color().name()*/);
 764
 765         if (!m_shortcut.isEmpty()) {
 766                 painter->setPen(pen);
 767                 if (active && enabled)
 768                         painter->setPen(KGlobalSettings::highlightedTextColor());
 769                 painter->setFont(font);
 770                 painter->setClipping(false);
 771                 painter->drawText(x + 5 + w, y, 3000, h, AlignLeft | AlignVCenter | DontClip | ShowPrefix, m_shortcut);
 772         }
 773 }
 774
 775 QSize IndentedMenuItem::sizeHint()
 776 {
 777         int iconSize   = KIcon::SizeSmall;
 778         int iconMargin = StateMenuItem::iconMargin();
 779         QSize textSize = QFontMetrics(KGlobalSettings::menuFont()).size( AlignLeft | AlignVCenter | ShowPrefix | DontClip,  m_text );
 780         return QSize(iconSize + iconMargin + textSize.width(), textSize.height());
 781 }
 782
 783 /** class StateMenuItem: */
 784
 785 StateMenuItem::StateMenuItem(State *state, const QString &shortcut, bool withTagName)
 786  : m_state(state), m_shortcut(shortcut)
 787 {
 788         m_name = (withTagName && m_state->parentTag() ? m_state->parentTag()->name() : m_state->name());
 789 }
 790
 791 StateMenuItem::~StateMenuItem()
 792 {
 793 }
 794
 795 void StateMenuItem::paint(QPainter *painter, const QColorGroup &cg, bool active, bool enabled, int x, int y, int w, int h)
 796 {
 797         QPen  pen  = painter->pen();
 798         QFont font = painter->font();
 799
 800         int iconSize   = 16; // We use 16 instead of KIcon::SizeSmall (the size of icons in menus) because tags will always be 16*16 icons
 801
 802         if (!active && m_state->backgroundColor().isValid())
 803                 painter->fillRect(x/*-1*/, y/*-1*/, w/*+2*/, h/*+2*/, m_state->backgroundColor());
 804         /* When an item is disabled, it often have a 3D sunken look.
 805          * This is done by calling this paint routine two times, with different pen color and offset.
 806          * A disabled item is first painted in the rect (x+1, y+1, w, h) and with pen of cg.light() color,
 807          * It is then drawn a second time in the rect (x, y, w, h).
 808          * But we don't want to draw the icon two times! So, we try to detect if we are in the "etched-text draw" state and then don't draw the icon.
 809          * This doesn't work for every styles but it's already better than nothing (styles when it doesn't work are seldomly used, if used).
 810          */
 811         bool drawingEtchedText = !enabled && !active && painter->pen().color() != cg.mid()/*== cg.foreground()*/;
 812         if (drawingEtchedText) {
 813                 QString styleName = kapp->style().name();
 814                 if (styleName == "plastik" || styleName == "lipstik")
 815                         painter->setPen(cg.light());
 816                 drawingEtchedText = !enabled && !active && painter->pen().color() != cg.foreground();
 817         } else
 818                 drawingEtchedText = !enabled && !active && painter->pen().color() == cg.light();
 819         if (!m_state->emblem().isEmpty() && !drawingEtchedText) {
 820                 QPixmap icon = kapp->iconLoader()->loadIcon(m_state->emblem(), KIcon::Small, iconSize,
 821                                                             (enabled ? (active ? KIcon::ActiveState : KIcon::DefaultState) : KIcon::DisabledState),
 822                                                             /*path_store=*/0L, /*canReturnNull=*/true);
 823                 painter->drawPixmap(x, y + (h-iconSize)/2, icon);
 824         }
 825         if (enabled && !active && m_state->textColor().isValid())
 826                 painter->setPen(m_state->textColor());
 827         /* Pen and font are already set to the good ones, so we can directly draw the text.
 828          * BUT, for the half of styles provided with KDE, the pen is not set for the Active state (when hovered by mouse of selected by keyboard).
 829          * So, I set the pen myself.
 830          * But it's certainly a bug in those styles because some other styles eg. just draw a 3D sunken rect when an item is selected
 831          * and keep the background to white, drawing a white text over it is... very bad. But I can't see what can be done.
 832          */
 833         if (active && enabled)
 834                 painter->setPen(KGlobalSettings::highlightedTextColor());
 835         painter->setFont( m_state->font(painter->font()) );
 836         painter->drawText(x + iconSize + iconMargin(), y, w - iconSize - iconMargin(), h, AlignLeft | AlignVCenter | DontClip | ShowPrefix, m_name);
 837
 838         if (!m_shortcut.isEmpty()) {
 839                 painter->setPen(pen);
 840                 if (active && enabled)
 841                         painter->setPen(KGlobalSettings::highlightedTextColor());
 842                 painter->setFont(font);
 843                 painter->setClipping(false);
 844                 painter->drawText(x + 5 + w, y, 3000, h, AlignLeft | AlignVCenter | DontClip | ShowPrefix, m_shortcut);
 845         }
 846 }
 847
 848 QSize StateMenuItem::sizeHint()
 849 {
 850         int iconSize   = 16; // We use 16 instead of KIcon::SizeSmall (the size of icons in menus) because tags will always be 16*16 icons
 851         QFont theFont = m_state->font(KGlobalSettings::menuFont());
 852         QSize textSize = QFontMetrics(theFont).size( AlignLeft | AlignVCenter | ShowPrefix | DontClip,  m_name );
 853         return QSize(iconSize + iconMargin() + textSize.width(), textSize.height());
 854 }
 855
 856 QIcon StateMenuItem::checkBoxIconSet(bool checked, QColorGroup cg)
 857 {
 858         int width  = kapp->style().pixelMetric(QStyle::PM_IndicatorWidth,  0);
 859         int height = kapp->style().pixelMetric(QStyle::PM_IndicatorHeight, 0);
 860         QRect rect(0, 0, width, height);
 861
 862         QColor menuBackgroundColor = (dynamic_cast<KStyle*>(&(kapp->style())) == NULL ? cg.background() : cg.background().light(103));
 863
 864         // Enabled, Not hovering
 865         QPixmap  pixmap(width, height);
 866         pixmap.fill(menuBackgroundColor); // In case the pixelMetric() haven't returned a bigger rectangle than what drawPrimitive() draws
 867         QPainter painter(&pixmap);
 868         int style = QStyle::Style_Enabled | QStyle::Style_Active | (checked ? QStyle::Style_On : QStyle::Style_Off);
 869         QColor background = cg.color(QColorGroup::Background);
 870         kapp->style().drawPrimitive(QStyle::PE_Indicator, &painter, rect, cg, style);
 871         painter.end();
 872
 873         // Enabled, Hovering
 874         QPixmap  pixmapHover(width, height);
 875         pixmapHover.fill(menuBackgroundColor); // In case the pixelMetric() haven't returned a bigger rectangle than what drawPrimitive() draws
 876         painter.begin(&pixmapHover);
 877         style |= QStyle::Style_MouseOver;
 878         cg.setColor(QColorGroup::Background, KGlobalSettings::highlightColor());
 879         kapp->style().drawPrimitive(QStyle::PE_Indicator, &painter, rect, cg, style);
 880         painter.end();
 881
 882         // Disabled
 883         QPixmap  pixmapDisabled(width, height);
 884         pixmapDisabled.fill(menuBackgroundColor); // In case the pixelMetric() haven't returned a bigger rectangle than what drawPrimitive() draws
 885         painter.begin(&pixmapDisabled);
 886         style = /*QStyle::Style_Enabled | */QStyle::Style_Active | (checked ? QStyle::Style_On : QStyle::Style_Off);
 887         cg.setColor(QColorGroup::Background, background);
 888         kapp->style().drawPrimitive(QStyle::PE_Indicator, &painter, rect, cg, style);
 889         painter.end();
 890
 891         QIcon iconSet(pixmap);
 892         iconSet.setPixmap(pixmapHover,         QIcon::Automatic, QIcon::Active);
 893         iconSet.setPixmap(pixmapDisabled,      QIcon::Automatic, QIcon::Disabled);
 894         return iconSet;
 895 }
 896
 897 QIcon StateMenuItem::radioButtonIconSet(bool checked, QColorGroup cg)
 898 {
 899         int width  = kapp->style().pixelMetric(QStyle::PM_ExclusiveIndicatorWidth,  0);
 900         int height = kapp->style().pixelMetric(QStyle::PM_ExclusiveIndicatorHeight, 0);
 901         QRect rect(0, 0, width, height);
 902
 903         int style = QStyle::Style_Default | QStyle::Style_Enabled | (checked ? QStyle::Style_On : QStyle::Style_Off);
 904
 905         QPixmap pixmap(width, height);
 906         pixmap.fill(Qt::red);
 907         QPainter painter(&pixmap);
 908         /* We can't use that line of code (like for checkboxes):
 909          * //kapp->style().drawPrimitive(QStyle::PE_ExclusiveIndicator, &painter, rect, cg, style);
 910          * because Plastik (and derived styles) don't care of the QStyle::Style_On flag and will ALWAYS draw an unchecked radiobutton.
 911          * So, we use another method:
 912          */
 913         QRadioButton rb(0);
 914         rb.setChecked(checked);
 915         kapp->style().drawControl(QStyle::CE_RadioButton, &painter, &rb, rect, cg, style);
 916         painter.end();
 917         /* Some styles like Plastik (and derived ones) have QStyle::PE_ExclusiveIndicator drawing a radiobutton disc, as wanted,
 918          * and leave pixels ouside it untouched, BUT QStyle::PE_ExclusiveIndicatorMask is a fully black square.
 919          * So, we can't apply the mask to make the radiobutton circle transparent outside.
 920          * We're using an hack by filling the pixmap in Qt::red, drawing the radiobutton and then creating an heuristic mask.
 921          * The heuristic mask is created using the 4 edge pixels (that are red) and by making transparent every pixels that are of this color:
 922          */
 923         pixmap.setMask(pixmap.createHeuristicMask());
 924
 925         QPixmap pixmapHover(width, height);
 926         pixmapHover.fill(Qt::red);
 927         painter.begin(&pixmapHover);
 928         //kapp->style().drawPrimitive(QStyle::PE_ExclusiveIndicator, &painter, rect, cg, style);
 929         style |= QStyle::Style_MouseOver;
 930         cg.setColor(QColorGroup::Background, KGlobalSettings::highlightColor());
 931         kapp->style().drawControl(QStyle::CE_RadioButton, &painter, &rb, rect, cg, style);
 932         painter.end();
 933         pixmapHover.setMask(pixmapHover.createHeuristicMask());
 934
 935         QIcon iconSet(pixmap);
 936         iconSet.setPixmap(pixmapHover, QIcon::Automatic, QIcon::Active);
 937         return iconSet;
 938 }