src/frontends/qt4/GuiSearch.cpp

   1 /**
   2  * \file GuiSearch.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 Edwin Leuven
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 #include "GuiSearch.h"
  15
  16 #include "ControlSearch.h"
  17 #include "qt_helpers.h"
  18
  19 #include <QLineEdit>
  20 #include <QCloseEvent>
  21
  22 using std::string;
  23
  24
  25 namespace lyx {
  26 namespace frontend {
  27
  28 static void uniqueInsert(QComboBox * box, QString const & text)
  29 {
  30         for (int i = 0; i < box->count(); ++i) {
  31                 if (box->itemText(i) == text)
  32                         return;
  33         }
  34
  35         box->addItem(text);
  36 }
  37
  38
  39 GuiSearchDialog::GuiSearchDialog(LyXView & lv)
  40         : GuiDialog(lv, "findreplace")
  41 {
  42         setupUi(this);
  43         setController(new ControlSearch(*this));
  44         setViewTitle(_("Find and Replace"));
  45
  46         connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
  47         connect(findPB, SIGNAL(clicked()), this, SLOT(findClicked()));
  48         connect(replacePB, SIGNAL(clicked()), this, SLOT(replaceClicked()));
  49         connect(replaceallPB, SIGNAL(clicked()), this, SLOT(replaceallClicked()));
  50         connect(findCO, SIGNAL(editTextChanged(const QString &)),
  51                 this, SLOT(findChanged()));
  52
  53         setFocusProxy(findCO);
  54
  55         bc().setPolicy(ButtonPolicy::NoRepeatedApplyReadOnlyPolicy);
  56         bc().setCancel(closePB);
  57         bc().addReadOnly(replaceCO);
  58         bc().addReadOnly(replacePB);
  59         bc().addReadOnly(replaceallPB);
  60
  61         replacePB->setEnabled(false);
  62         replaceallPB->setEnabled(false);
  63 }
  64
  65
  66 ControlSearch & GuiSearchDialog::controller()
  67 {
  68         return static_cast<ControlSearch &>(GuiDialog::controller());
  69 }
  70
  71
  72 void GuiSearchDialog::showView()
  73 {
  74         findCO->lineEdit()->setSelection(0, findCO->lineEdit()->text().length());
  75         GuiDialog::showView();
  76 }
  77
  78
  79 void GuiSearchDialog::closeEvent(QCloseEvent * e)
  80 {
  81         slotClose();
  82         e->accept();
  83 }
  84
  85
  86 void GuiSearchDialog::findChanged()
  87 {
  88         if (findCO->currentText().isEmpty()) {
  89                 findPB->setEnabled(false);
  90                 replacePB->setEnabled(false);
  91                 replaceallPB->setEnabled(false);
  92         } else {
  93                 findPB->setEnabled(true);
  94                 replacePB->setEnabled(!controller().isBufferReadonly());
  95                 replaceallPB->setEnabled(!controller().isBufferReadonly());
  96         }
  97 }
  98
  99
 100 void GuiSearchDialog::findClicked()
 101 {
 102         docstring const needle = qstring_to_ucs4(findCO->currentText());
 103         find(needle, caseCB->isChecked(), wordsCB->isChecked(),
 104                 backwardsCB->isChecked());
 105         uniqueInsert(findCO, findCO->currentText());
 106         findCO->lineEdit()->setSelection(0, findCO->lineEdit()->text().length());
 107 }
 108
 109
 110 void GuiSearchDialog::replaceClicked()
 111 {
 112         docstring const needle = qstring_to_ucs4(findCO->currentText());
 113         docstring const repl = qstring_to_ucs4(replaceCO->currentText());
 114         replace(needle, repl, caseCB->isChecked(), wordsCB->isChecked(),
 115                 backwardsCB->isChecked(), false);
 116         uniqueInsert(findCO, findCO->currentText());
 117         uniqueInsert(replaceCO, replaceCO->currentText());
 118 }
 119
 120
 121 void GuiSearchDialog::replaceallClicked()
 122 {
 123         replace(qstring_to_ucs4(findCO->currentText()),
 124                 qstring_to_ucs4(replaceCO->currentText()),
 125                 caseCB->isChecked(), wordsCB->isChecked(), false, true);
 126         uniqueInsert(findCO, findCO->currentText());
 127         uniqueInsert(replaceCO, replaceCO->currentText());
 128 }
 129
 130
 131 void GuiSearchDialog::find(docstring const & str, bool casesens,
 132         bool words, bool backwards)
 133 {
 134         controller().find(str, casesens, words, !backwards);
 135 }
 136
 137
 138 void GuiSearchDialog::replace(docstring const & findstr,
 139         docstring const & replacestr,
 140         bool casesens, bool words, bool backwards, bool all)
 141 {
 142         controller().replace(findstr, replacestr, casesens, words,
 143                              !backwards, all);
 144 }
 145
 146 } // namespace frontend
 147 } // namespace lyx
 148
 149
 150 #include "GuiSearch_moc.cpp"