Added skeletal color palette dialog class.

2014-07-12 22:21:19 -04:00
parent e689c9a24a
commit f289e43ffb
7 changed files with 365 additions and 22 deletions
@@ -0,0 +1,200 @@
+/*  ColorPaletteDialog.cpp
+ *
+ *  Copyright (C) 2014  Jim Evins <evins@snaught.com>
+ *
+ *  This file is part of gLabels-qt.
+ *
+ *  gLabels-qt is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  gLabels-qt is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ColorPaletteDialog.h"
+
+#include <QGridLayout>
+#include <QPushButton>
+
+
+namespace glabels
+{
+
+	ColorPaletteDialog::ColorTableEntry ColorPaletteDialog::mColorTable[] = {
+
+		{ "#ef2929", tr("Light Scarlet Red", "Color name") },
+		{ "#fcaf3e", tr("Light Orange", "Color name")      },
+		{ "#fce94f", tr("Light Butter", "Color name")      },
+		{ "#8ae234", tr("Light Chameleon", "Color name")   },
+		{ "#729fcf", tr("Light Sky Blue", "Color name")    },
+		{ "#ad7fa8", tr("Light Plum", "Color name")        },
+		{ "#e9b96e", tr("Light Chocolate", "Color name")   },
+		{ "#888a85", tr("Light Aluminum 1", "Color name")  },
+		{ "#eeeeec", tr("Light Aluminum 2", "Color name")  },
+
+		{ "#cc0000", tr("Scarlet Red", "Color name")       },
+		{ "#f57900", tr("Orange", "Color name")            },
+		{ "#edd400", tr("Butter", "Color name")            },
+		{ "#73d216", tr("Chameleon", "Color name")         },
+		{ "#3465a4", tr("Sky Blue", "Color name")          },
+		{ "#75507b", tr("Plum", "Color name")              },
+		{ "#c17d11", tr("Chocolate", "Color name")         },
+		{ "#555753", tr("Aluminum 1", "Color name")        },
+		{ "#d3d7cf", tr("Aluminum 2", "Color name")        },
+
+		{ "#a40000", tr("Dark Scarlet Red", "Color name")  },
+		{ "#ce5c00", tr("Dark Orange", "Color name")       },
+		{ "#c4a000", tr("Dark Butter", "Color name")       },
+		{ "#4e9a06", tr("Dark Chameleon", "Color name")    },
+		{ "#204a87", tr("Dark Sky Blue", "Color name")     },
+		{ "#5c3566", tr("Dark Plum", "Color name")         },
+		{ "#8f5902", tr("Dark Chocolate", "Color name")    },
+		{ "#2e3436", tr("Dark Aluminum 1", "Color name")   },
+		{ "#babdb6", tr("Dark Aluminum 2", "Color name")   },
+
+		{ "#000000", tr("Black", "Color name")             },
+		{ "#2e3436", tr("Very Dark Gray", "Color name")    },
+		{ "#555753", tr("Darker Gray", "Color name")       },
+		{ "#888a85", tr("Dark Gray", "Color name")         },
+		{ "#babdb6", tr("Medium Gray", "Color name")       },
+		{ "#d3d7cf", tr("Light Gray", "Color name")        },
+		{ "#eeeeec", tr("Lighter Gray", "Color name")      },
+		{ "#f3f3f3", tr("Very Light Gray", "Color name")   },
+		{ "#ffffff", tr("White", "Color name")             }
+	};
+
+
+	ColorPaletteDialog::ColorPaletteDialog( const QString& defaultLabel,
+						QColor         defaultColor,
+						QColor         color,
+						QWidget*       parent )
+		: QDialog( parent )
+	{
+		mColorHistory = ColorHistory::instance();
+		connect( mColorHistory, SIGNAL(changed()), this, SLOT(onColorHistoryChanged()) );
+
+		QGridLayout* layout = new QGridLayout();
+		int iAbsRow = 0;
+
+		QPushButton* defaultButton = new QPushButton( defaultLabel );
+		layout->addWidget( defaultButton, iAbsRow, 0, 1, PALETTE_COLS );
+		iAbsRow++;
+
+
+		for ( int iRow = 0; iRow < PALETTE_ROWS; iRow++ )
+		{
+			for ( int iCol = 0; iCol < PALETTE_COLS; iCol++ )
+			{
+				int i = iRow*PALETTE_COLS + iCol;
+
+				ColorPaletteItem* item = new ColorPaletteItem( i,
+									       QColor( mColorTable[i].colorSpec ),
+									       mColorTable[i].name );
+				connect( item, SIGNAL(activated(int)), this, SLOT(onPaletteItemActivated(int)) );
+
+				layout->addWidget( item, iAbsRow, iCol );
+			}
+			iAbsRow++;
+		}
+
+
+		for ( int iCol = 0; iCol < PALETTE_COLS; iCol++ )
+		{
+			mHistoryItem[iCol] = new ColorPaletteItem( iCol,
+								   QColor(0,0,0,0),
+								   "" );
+			mHistoryItem[iCol]->setEnabled( false );
+			connect( mHistoryItem[iCol], SIGNAL(activated(int)), this, SLOT(onHistoryItemActivated(int)) );
+
+			layout->addWidget( mHistoryItem[iCol], iAbsRow, iCol );
+		}
+		iAbsRow++;
+
+
+		QPushButton* customColorButton = new QPushButton( tr("Custom color") );
+		layout->addWidget( customColorButton, iAbsRow, 0, 1, PALETTE_COLS );
+		iAbsRow++;
+
+		QPushButton* mergeFieldButton = new QPushButton( "TODO: Field Button" );
+		layout->addWidget( mergeFieldButton, iAbsRow, 0, 1, PALETTE_COLS );
+
+		loadCustomColorHistory();
+	}
+
+
+	void ColorPaletteDialog::setKeys( const QList<QString> keyList )
+	{
+		// TODO
+	}
+
+
+	void ColorPaletteDialog::clearKeys()
+	{
+		// TODO
+	}
+
+
+	void ColorPaletteDialog::onDefaultButtonClicked()
+	{
+		mColorNode.setFieldFlag( false );
+		mColorNode.setColor( mDefaultColor );
+		mColorNode.setKey( "" );
+
+		emit colorChanged( mColorNode, true );
+	}
+
+
+	void ColorPaletteDialog::onPaletteItemActivated( int id )
+	{
+		mColorNode.setFieldFlag( false );
+		mColorNode.setColor( QColor( mColorTable[id].colorSpec ) );
+		mColorNode.setKey( "" );
+
+		emit colorChanged( mColorNode, false );
+	}
+
+
+	void ColorPaletteDialog::onHistoryItemActivated( int id )
+	{
+		mColorNode.setFieldFlag( false );
+		mColorNode.setColor( mColorHistory->getColor( id ) );
+		mColorNode.setKey( "" );
+
+		emit colorChanged( mColorNode, false );
+	}
+
+
+	void ColorPaletteDialog::onCustomColorButtonClicked()
+	{
+		// TODO
+	}
+
+
+	void ColorPaletteDialog::onColorHistoryChanged()
+	{
+		loadCustomColorHistory();
+	}
+
+
+	void ColorPaletteDialog::loadCustomColorHistory()
+	{
+		for ( int i; i < PALETTE_COLS; i++ )
+		{
+			QColor color = mColorHistory->getColor( i );
+
+			if ( color.alpha() != 0 )
+			{
+				mHistoryItem[i]->setColor( i, color, QString(tr("Custom color #%d").arg(i) ) );
+				mHistoryItem[i]->setEnabled( true );
+			}
+		}
+	}
+
+}