src/libengrid/dialoglineedit.cpp

   1 //
   2 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   3 // +                                                                      +
   4 // + This file is part of enGrid.                                         +
   5 // +                                                                      +
   6 // + Copyright 2008-2012 enGits GmbH                                     +
   7 // +                                                                      +
   8 // + enGrid is free software: you can redistribute it and/or modify       +
   9 // + it under the terms of the GNU General Public License as published by +
  10 // + the Free Software Foundation, either version 3 of the License, or    +
  11 // + (at your option) any later version.                                  +
  12 // +                                                                      +
  13 // + enGrid is distributed in the hope that it will be useful,            +
  14 // + but WITHOUT ANY WARRANTY; without even the implied warranty of       +
  15 // + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        +
  16 // + GNU General Public License for more details.                         +
  17 // +                                                                      +
  18 // + You should have received a copy of the GNU General Public License    +
  19 // + along with enGrid. If not, see <http://www.gnu.org/licenses/>.       +
  20 // +                                                                      +
  21 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  22 //
  23 #include "dialoglineedit.h"
  24
  25 #include <QtGui>
  26 #include <QHBoxLayout>
  27 #include <QtDebug>
  28 #include <QFileInfo>
  29
  30 #include "utilities.h"
  31
  32 DialogLineEdit::DialogLineEdit(QWidget *parent)
  33     : QWidget(parent)
  34 {
  35   build();
  36 }
  37
  38 DialogLineEdit::DialogLineEdit(bool openfile, QWidget *parent)
  39     : QWidget(parent)
  40 {
  41   build();
  42   m_openfile = openfile;
  43 }
  44
  45 void DialogLineEdit::build()
  46 {
  47   setWindowTitle(tr("lineedit with file/directory selection dialog"));
  48 //     this->setHeight(25);
  49   QHBoxLayout* layout = new QHBoxLayout();
  50   layout->setSpacing(-1);
  51   this->setContentsMargins(0, 0, 0, 0);
  52   layout->setContentsMargins(0, 0, 0, 0);
  53   this->setLayout(layout);
  54   m_button = new QPushButton(tr("..."));
  55   m_lineedit = new QLineEdit();
  56   m_button->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
  57   m_lineedit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
  58   layout->addWidget(m_lineedit);
  59   layout->addWidget(m_button);
  60
  61   connect(m_button, SIGNAL(clicked()), this, SLOT(openDialog()));
  62
  63   m_button->setMaximumWidth(16);
  64   this->resize(180, 25);
  65 //    this->resize(0, 0);
  66 // setGeometry(10, 40, 180, 40);
  67
  68   // by default, open directory and use file dialog
  69   m_openfile = false;
  70   m_UseFileDialog = true;
  71 }
  72
  73 void DialogLineEdit::openDialog()
  74 {
  75   emit clicked();
  76
  77   if (m_UseFileDialog) {
  78     QString name;
  79 //     qDebug() << "m_dir=" << m_dir;
  80     if (m_openfile) name = QFileDialog::getOpenFileName(NULL, m_caption, m_dir, m_filter);
  81     else name = getDirectory(NULL, m_caption, m_dir);
  82
  83     if (!name.isNull()) {
  84       m_lineedit->setText(name);
  85       m_dir = name;//getDir(name);
  86     }
  87   }
  88 }
  89
  90 QString DialogLineEdit::text()
  91 {
  92   return(m_lineedit->text());
  93 }
  94
  95 void DialogLineEdit::setText(QString str)
  96 {
  97   m_lineedit->setText(str);
  98   m_dir = str;//getDir(str);
  99 }
 100
 101 bool DialogLineEdit::getMode()
 102 {
 103   return m_openfile;
 104 }
 105
 106 void DialogLineEdit::setMode(bool mode)
 107 {
 108   m_openfile = mode;
 109 }
 110
 111 void DialogLineEdit::setCaption(QString str)
 112 {
 113   m_caption = str;
 114 }
 115
 116 void DialogLineEdit::setDir(QString str)
 117 {
 118   m_dir = str;
 119 }
 120
 121 void DialogLineEdit::setFilter(QString str)
 122 {
 123   m_filter = str;
 124 }
 125
 126 QString DialogLineEdit::getCaption()
 127 {
 128   return m_caption;
 129 }
 130
 131 QString DialogLineEdit::getDir()
 132 {
 133   return m_dir;
 134 }
 135
 136 QString DialogLineEdit::getFilter()
 137 {
 138   return m_filter;
 139 }
 140
 141 // QString DialogLineEdit::getDir(QString str)
 142 // {
 143 //   if (m_openfile) {
 144 //     return str;
 145 //   }
 146 //   else {
 147 //     QFileInfo fileinfo(str);
 148 //     return fileinfo.absolutePath();
 149 //   }
 150 // }
 151
 152 void DialogLineEdit::useFileDialog(bool arg)
 153 {
 154   m_UseFileDialog = arg;
 155 }