Source/dialog/dcaddcelldialog.cpp

   1 //  Copyright (c) 2012 Dennco Project
   2 //
   3 // This program is free software: you can redistribute it and/or modify
   4 // it under the terms of the GNU General Public License as published by
   5 // the Free Software Foundation, either version 3 of the License, or
   6 // (at your option) any later version.
   7 //
   8 // This program is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 // GNU General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU General Public License
  14 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 //
  17 //  Created by tkawata on Sep-30, 2012.
  18 //
  19 #include "dcaddcelldialog.h"
  20
  21 #include "dccontainer.h"
  22 #include "dccreator.h"
  23 #include "dcscene.h"
  24 #include "dcvcpage.h"
  25 #include "command/dccommand.h"
  26 #include "utils/dcqtitemmodel.h"
  27 #include "dcsinglecolumntableview.h"
  28
  29 #include <QLineEdit>
  30 #include <QTableView>
  31 #include <QHeaderView>
  32
  33   DCAddCellDialog::DCAddCellDialog(DCContainer *container, DCCreator *creator, const QString& path, QWidget *parent) :
  34       QDialog(parent), d_container(container), d_creator(creator)
  35 {
  36     setWindowTitle(tr("Add cell"));
  37
  38     d_textField = new QLineEdit;
  39
  40     d_table = new DCSingleColumnTableView();
  41     QStringList headers;
  42     headers << "page";
  43     d_tableModel = new DCQtItemModel(headers);
  44     d_tableModel->setReadOnly(0,true);
  45
  46     d_comboBox = new QComboBox;
  47     d_comboBox->addItem(QString::fromStdString(TKContainer::CELLTYPE_JSBASIC), QString::fromStdString(TKContainer::CELLTYPE_JSBASIC));
  48     d_comboBox->addItem(QString::fromStdString(TKContainer::CELLTYPE_BASICSTORAGE), QString::fromStdString(TKContainer::CELLTYPE_BASICSTORAGE));
  49     d_comboBox->addItem(QString::fromStdString(TKContainer::CELLTYPE_IN), QString::fromStdString(TKContainer::CELLTYPE_IN));
  50     d_comboBox->addItem(QString::fromStdString(TKContainer::CELLTYPE_OUT), QString::fromStdString(TKContainer::CELLTYPE_OUT));
  51
  52     DCScene *scene = container->getScene();
  53     const QMap<QString,DCVCPage*> *pages = scene->getPages();
  54     QMapIterator<QString, DCVCPage*> i(*pages);
  55     int row = 0;
  56     int selection = -1;
  57     while (i.hasNext())
  58     {
  59         i.next();
  60         QString item = i.key();
  61         d_tableModel->insertString(item);
  62         if (item == path) selection = row;
  63         row++;
  64     }
  65     d_table->setModel(d_tableModel);
  66
  67     setLayout(new QVBoxLayout);
  68     d_table->horizontalHeader()->setResizeMode(QHeaderView::Stretch);
  69
  70     d_okButton = new QPushButton(tr("OK"));
  71     d_cancelButton = new QPushButton(tr("Cancel"));
  72     QHBoxLayout *buttonLayout = new QHBoxLayout;
  73     buttonLayout->addItem(new QSpacerItem(10,10, QSizePolicy::Expanding));
  74     buttonLayout->addWidget(d_cancelButton);
  75     buttonLayout->addWidget(d_okButton);
  76     d_okButton->setEnabled(false);
  77     d_cancelButton->setAutoDefault(true);
  78     d_cancelButton->setDefault(true);
  79
  80     QGridLayout *glayout = new QGridLayout;
  81     glayout->addWidget(new QLabel(tr("name")),0,0);
  82     glayout->addWidget(d_textField,0,1);
  83     glayout->addWidget(new QLabel(tr("type")),1,0);
  84     glayout->addWidget(d_comboBox);
  85     ((QVBoxLayout*)layout())->addLayout(glayout);
  86     layout()->addWidget(d_table);
  87     d_statusText = new QLabel;
  88     d_message = new QLabel;
  89     d_message->setStyleSheet("color : red;");
  90     layout()->addWidget(d_statusText);
  91     layout()->addWidget(d_message);
  92     ((QVBoxLayout*)layout())->addLayout(buttonLayout);
  93
  94     connect(d_textField, SIGNAL(textChanged(QString)), this, SLOT(textInputChanged(QString)));
  95     connect(d_okButton, SIGNAL(clicked()), this, SLOT(okButtonClicked()));
  96     connect(d_cancelButton, SIGNAL(clicked()), this, SLOT(cancelButtonClicked()));
  97     connect(d_table,SIGNAL(selectionChangedSignal(QItemSelection,QItemSelection)), this, SLOT(listSelectionChanged(QItemSelection,QItemSelection)));
  98     connect(d_creator, SIGNAL(commandExecuted(const QUndoCommand*)), this, SLOT(commandExecuted(const QUndoCommand*)));
  99
 100     if (selection >= 0)
 101     {
 102         QModelIndex index = d_tableModel->index(selection, 0);
 103         if (index.isValid())
 104             d_table->setCurrentIndex(index);
 105     }
 106 }
 107
 108 DCAddCellDialog::~DCAddCellDialog()
 109 {
 110
 111 }
 112
 113 bool DCAddCellDialog::checkInput()
 114 {
 115     d_message->setText("");
 116     d_statusText->setText("");
 117     if (d_selectedPagePath.length() == 0)
 118     {
 119         d_message->setText(tr("Select a page to place the cell"));
 120     }
 121     else if (d_textField->text().length() > 0)
 122     {
 123         QString path = d_selectedPagePath;
 124         path.append("#");
 125         path.append(d_textField->text());
 126         TKCell *cell = d_container->getCell(path.toStdString());
 127         if (cell)
 128         {
 129             d_message->setText(tr("The cell name exists"));
 130         }
 131         else
 132         {
 133             d_okButton->setEnabled(true);
 134             d_statusText->setText(path);
 135             return true;
 136         }
 137     }
 138     else
 139     {
 140         d_message->setText(tr("Input cell name"));
 141     }
 142     d_okButton->setEnabled(false);
 143     return false;
 144 }
 145
 146 void DCAddCellDialog::textInputChanged(const QString &text)
 147 {
 148     checkInput();
 149 }
 150
 151 void DCAddCellDialog::okButtonClicked()
 152 {
 153     if (checkInput())
 154     {
 155         d_creator->doCommandAddCell(this, d_container, d_selectedPagePath, d_textField->text(), d_comboBox->currentText());
 156     }
 157
 158 }
 159
 160 void DCAddCellDialog::cancelButtonClicked()
 161 {
 162     done(false);
 163 }
 164
 165
 166 void DCAddCellDialog::listSelectionChanged(const QItemSelection &selected, const QItemSelection &deselected)
 167 {
 168     if (selected.count()>0)
 169     {
 170         d_selectedPagePath = d_tableModel->data(selected.at(0).indexes().at(0), Qt::DisplayRole).toString();
 171     }
 172     else
 173     {
 174         d_selectedPagePath = "";
 175     }
 176     checkInput();
 177 }
 178
 179 void DCAddCellDialog::commandExecuted(const QUndoCommand *executedCommand)
 180 {
 181     const DCCommand *command = dynamic_cast<const DCCommand*>(executedCommand);
 182     if (command && command->getRequester() == this)
 183     {
 184         done(true);
 185     }
 186 }