CTK框架——CTK Widgets快速入門

一、CTK Widgets模塊簡介

1、CTK Widgets模塊簡介

CTK Widgets模塊是CTK封裝的用於通用功能以及生物醫學成像專用領域的Qt組件庫。
CTK中所有部分都有大量的測試相關代碼，在源碼目錄下Libs/xxx/Testin/Cpp目錄中。
CTK官方文檔：
http://www.commontk.org/docs/html/modules.html
ImageGallery演示了CTK Widgets模塊大部分組件的效果：
http://www.commontk.org/index.php/Documentation/ImageGallery

2、CTK Widgets構成

CTK Widgets模塊主要包含4部分：

A、DICOM Widgets：用於支持醫學數字影像通信（DICOM）領域的應用

B、Visualization VTK Widgets：支持VTK的組件

C、Widgets：通用的功能組件





D、XNAT Widgets：支持XNAT的組件
目前只包含一個類ctkXnatLoginDialog。
XNAT是華盛頓大學神經信息學研究小組開發的開源成像信息平台，最初在華盛頓大學的巴克納實驗室開發，目前由哈佛大學開發。

二、CTK Widgets快速入門

1、導入CTK Widgets模塊

CTKWidgets模塊使用與其它第三方庫一樣。
創建一個QtGUI應用並在工程文件中加入CTKWidgets模塊。

QT       += core gui  2 
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets  4 
TARGET = HelloCTKWidget  6 TEMPLATE = app  7 
#CTK安裝路徑  9 CTK_INSTALL_PATH = /usr/local/CTK 10 
#CTK插件相關庫所在路徑 12 CTK_LIB_PATH = $$CTK_INSTALL_PATH/lib/ctk-0.1

#CTK插件相關頭文件所在路徑 15 CTK_INCLUDE_PATH = $$CTK_INSTALL_PATH/include/ctk-0.1

LIBS += -L$$CTK_LIB_PATH -lCTKCore -lCTKWidgets 18 
INCLUDEPATH += $$CTK_INCLUDE_PATH 20 
SOURCES += main.cpp\ 22  Widget.cpp 23 
HEADERS  += Widget.h

2、使用CTK Widgets模塊中的組件

#ifndef WIDGET_H  2 #define WIDGET_H

#include <QWidget>
#include <QGridLayout>

#include <ctkCheckablePushButton.h>
#include <ctkCollapsibleButton.h>
#include <ctkColorPickerButton.h>
#include <ctkRangeWidget.h>
#include <ctkCollapsibleGroupBox.h>
#include <ctkCoordinatesWidget.h>
#include <ctkTreeComboBox.h>
#include <ctkSearchBox.h>
#include <ctkDirectoryButton.h>
#include <ctkCheckableComboBox.h>
#include <ctkMaterialPropertyWidget.h>
#include <ctkMatrixWidget.h>
#include <ctkPathLineEdit.h>

class Widget : public QWidget 22 { 23  Q_OBJECT 24 public: 25     Widget(QWidget *parent = 0) 26  { 27         m_layout = new QGridLayout(this); 28         //復選按鈕
        m_ctkCheckableButton = new ctkCheckablePushButton(this); 30         m_ctkCheckableButton->setText("ctkCheckablePushButton"); 31         //可折疊按鈕
        m_ctkCollapsibleButton = new ctkCollapsibleButton(this); 33         m_ctkCollapsibleButton->setText("ctkCollapsibleButton"); 34         m_layout->addWidget(m_ctkCheckableButton, 0, 0, 1, 2); 35         m_layout->addWidget(m_ctkCollapsibleButton, 0, 2, 1, 2); 36         //顏色拾取器
        m_ctkColorPickerButton = new ctkColorPickerButton(this); 38         m_ctkColorPickerButton->setText("ctkColorPickerButton"); 39         //滑塊
        m_ctkRangeWidget = new ctkRangeWidget(this); 41         m_layout->addWidget(m_ctkColorPickerButton, 1, 0, 1, 2); 42         m_layout->addWidget(m_ctkRangeWidget, 1, 2, 1, 2); 43 
        //分組框
        m_ctkCollapsibleGroupBox = new ctkCollapsibleGroupBox(this); 46         m_ctkCollapsibleGroupBox->setTitle("GroupBox"); 47         m_layout->addWidget(m_ctkCollapsibleGroupBox, 3, 0, 3, 4); 48 
        //坐標組件
        m_ctkCoordinatesWidget = new ctkCoordinatesWidget(this); 51 
        //樹形組合狂
        m_ctkTreeComboBox = new ctkTreeComboBox(this); 54         m_ctkTreeComboBox->addItems(QStringList() << "A" << "B"); 55         m_layout->addWidget(m_ctkCoordinatesWidget, 6, 0, 1, 2); 56         m_layout->addWidget(m_ctkTreeComboBox, 6, 2, 1, 2); 57         //搜索框
        m_ctkSearchBox = new ctkSearchBox(this); 59         //目錄按鈕
        m_ctkDirectoryButton = new ctkDirectoryButton(this); 61         m_layout->addWidget(m_ctkSearchBox, 7, 0, 1, 2); 62         m_layout->addWidget(m_ctkDirectoryButton, 7, 2, 1, 2); 63         //帶復選功能的組合框
        m_ctkCheckableComboBox = new  ctkCheckableComboBox(this); 65         m_ctkCheckableComboBox->addItems(QStringList() << "A" << "B"); 66         //路徑行編輯框
        m_ctkPathLineEdit = new ctkPathLineEdit(this); 68         m_ctkPathLineEdit->addCurrentPathToHistory(); 69         m_layout->addWidget(m_ctkCheckableComboBox, 8, 0, 1, 2); 70         m_layout->addWidget(m_ctkPathLineEdit, 8, 2, 1, 2); 71         //材料屬性組件
        m_ctkMaterialPropertyWidget = new ctkMaterialPropertyWidget(this); 73         //矩陣組件
        m_ctkMatrixWidget = new ctkMatrixWidget(this); 75         m_layout->addWidget(m_ctkMaterialPropertyWidget, 9, 0, 1, 2); 76         m_layout->addWidget(m_ctkMatrixWidget, 9, 2, 1, 2); 77 
 setLayout(m_layout); 79  } 80 private: 81     QGridLayout* m_layout; 82     ctkCheckablePushButton* m_ctkCheckableButton; 83     ctkCollapsibleButton* m_ctkCollapsibleButton; 84     ctkColorPickerButton* m_ctkColorPickerButton; 85     ctkRangeWidget* m_ctkRangeWidget; 86     ctkCollapsibleGroupBox* m_ctkCollapsibleGroupBox; 87     ctkCoordinatesWidget* m_ctkCoordinatesWidget; 88     ctkTreeComboBox* m_ctkTreeComboBox; 89     ctkSearchBox* m_ctkSearchBox; 90     ctkDirectoryButton* m_ctkDirectoryButton; 91     ctkCheckableComboBox* m_ctkCheckableComboBox; 92     ctkMaterialPropertyWidget* m_ctkMaterialPropertyWidget; 93     ctkMatrixWidget* m_ctkMatrixWidget; 94     ctkPathLineEdit* m_ctkPathLineEdit; 95 }; 96 
#endif // WIDGET_H

#include "Widget.h"
#include <QApplication>

int main(int argc, char *argv[])  5 {  6  QApplication a(argc, argv);  7  Widget w;  8  w.show();  9 
    return a.exec(); 11 }

3、CTK Widgets應用編譯結果

4、CTK Widgets學習示例

CTK Widgets測試代碼位於CTK/Libs/Widgets/Testing/Cpp中，可以作為學習示例。