basic parameters API
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435
Sources/libewol/ewol/widgetMeta/Parameter.cpp
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435
Sources/libewol/ewol/widgetMeta/Parameter.cpp
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/**
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*******************************************************************************
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* @file ewol/widgetMeta/FileChooser.cpp
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* @brief ewol File chooser meta widget system (Sources)
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* @author Edouard DUPIN
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* @date 29/12/2011
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* @par Project
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* ewol
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*
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* @par Copyright
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* Copyright 2011 Edouard DUPIN, all right reserved
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*
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* This software is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY.
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*
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* Licence summary :
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* You can modify and redistribute the sources code and binaries.
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* You can send me the bug-fix
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*
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* Term of the licence in in the file licence.txt.
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*
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*******************************************************************************
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*/
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#include <ewol/widgetMeta/FileChooser.h>
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#include <ewol/widget/SizerHori.h>
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#include <ewol/widget/SizerVert.h>
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#include <ewol/widget/List.h>
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#include <ewol/widget/Spacer.h>
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#include <ewol/widget/Image.h>
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#include <ewol/WidgetManager.h>
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//#include <etk/Vector.h>
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#include <etk/VectorType.h>
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extern "C" {
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// file browsing ...
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#include <dirent.h>
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}
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#undef __class__
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#define __class__ "FileChooser(FolderList)"
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#include <ewol/ewol.h>
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#undef __class__
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#define __class__ "FileChooser"
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extern const char * const ewolEventFileChooserCancel = "ewol-event-file-chooser-cancel";
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extern const char * const ewolEventFileChooserValidate = "ewol-event-file-chooser-validate";
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extern const char * const ewolEventFileChooserHidenFileChange = "ewol-event-file-chooser-Show/Hide-hiden-Files";
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extern const char * const ewolEventFileChooserEntryFolder = "ewol-event-file-chooser-modify-entry-folder";
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extern const char * const ewolEventFileChooserEntryFolderEnter = "ewol-event-file-chooser-modify-entry-folder-enter";
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extern const char * const ewolEventFileChooserEntryFile = "ewol-event-file-chooser-modify-entry-file";
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extern const char * const ewolEventFileChooserEntryFileEnter = "ewol-event-file-chooser-modify-entry-file-enter";
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extern const char * const ewolEventFileChooserListFolder = "ewol-event-file-chooser-modify-list-folder";
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extern const char * const ewolEventFileChooserListFile = "ewol-event-file-chooser-modify-list-file";
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extern const char * const ewolEventFileChooserListFileValidate = "ewol-event-file-chooser-modify-list-file-validate";
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extern const char * const ewolEventFileChooserHome = "ewol-event-file-chooser-home";
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ewol::FileChooser::FileChooser(void)
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{
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AddEventId(ewolEventFileChooserCancel);
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AddEventId(ewolEventFileChooserValidate);
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m_widgetTitle = NULL;
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m_widgetValidate = NULL;
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m_widgetCancel = NULL;
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m_widgetCurrentFolder = NULL;
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m_widgetCurrentFileName = NULL;
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m_widgetListFolder = NULL;
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m_widgetListFile = NULL;
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m_widgetCheckBox = NULL;
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ewol::SizerVert * mySizerVert = NULL;
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ewol::SizerHori * mySizerHori = NULL;
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ewol::Spacer * mySpacer = NULL;
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//ewol::Label * myLabel = NULL;
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ewol::Image * myImage = NULL;
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#ifdef __PLATFORM__Android
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m_folder = "/mnt/sdcard/";
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SetDisplayRatio(0.90);
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#else
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m_folder = "/home/";
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SetDisplayRatio(0.80);
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#endif
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m_file = "";
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mySizerVert = new ewol::SizerVert();
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mySizerVert->LockExpendContamination(true);
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// set it in the pop-up-system :
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SubWidgetSet(mySizerVert);
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m_widgetTitle = new ewol::Label("File chooser ...");
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mySizerVert->SubWidgetAdd(m_widgetTitle);
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mySizerHori = new ewol::SizerHori();
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mySizerVert->SubWidgetAdd(mySizerHori);
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myImage = new ewol::Image("icon/Folder.svg");
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myImage->SetFillY(true);
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mySizerHori->SubWidgetAdd(myImage);
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m_widgetCurrentFolder = new ewol::Entry(m_folder);
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m_widgetCurrentFolder->RegisterOnEvent(this, ewolEventEntryModify, ewolEventFileChooserEntryFolder);
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m_widgetCurrentFolder->RegisterOnEvent(this, ewolEventEntryEnter, ewolEventFileChooserEntryFolderEnter);
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m_widgetCurrentFolder->SetExpendX(true);
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m_widgetCurrentFolder->SetFillX(true);
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m_widgetCurrentFolder->SetWidth(200);
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mySizerHori->SubWidgetAdd(m_widgetCurrentFolder);
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myImage = new ewol::Image("icon/Home.svg");
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myImage->RegisterOnEvent(this, ewolEventImagePressed, ewolEventFileChooserHome);
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myImage->SetFillY(true);
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mySizerHori->SubWidgetAdd(myImage);
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mySizerHori = new ewol::SizerHori();
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mySizerVert->SubWidgetAdd(mySizerHori);
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myImage = new ewol::Image("icon/File.svg");
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myImage->SetFillY(true);
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mySizerHori->SubWidgetAdd(myImage);
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m_widgetCurrentFileName = new ewol::Entry(m_file);
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m_widgetCurrentFileName->RegisterOnEvent(this, ewolEventEntryModify, ewolEventFileChooserEntryFile);
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m_widgetCurrentFileName->RegisterOnEvent(this, ewolEventEntryEnter, ewolEventFileChooserEntryFileEnter);
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m_widgetCurrentFileName->SetExpendX(true);
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m_widgetCurrentFileName->SetFillX(true);
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m_widgetCurrentFileName->SetWidth(200);
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mySizerHori->SubWidgetAdd(m_widgetCurrentFileName);
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mySizerHori = new ewol::SizerHori();
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mySizerVert->SubWidgetAdd(mySizerHori);
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mySpacer = new ewol::Spacer();
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mySpacer->SetSize(2);
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mySizerHori->SubWidgetAdd(mySpacer);
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m_widgetListFolder = new ListFileSystem();
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m_widgetListFolder->SetShowFolder(true);
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m_widgetListFolder->SetShowFiles(false);
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m_widgetListFolder->SetShowHiddenFiles(false);
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m_widgetListFolder->RegisterOnEvent(this, ewolEventFSFolderValidate, ewolEventFileChooserListFolder);
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m_widgetListFolder->SetExpendY(true);
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m_widgetListFolder->SetFillY(true);
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mySizerHori->SubWidgetAdd(m_widgetListFolder);
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mySpacer = new ewol::Spacer();
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mySpacer->SetSize(2);
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mySizerHori->SubWidgetAdd(mySpacer);
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m_widgetListFile = new ListFileSystem();
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m_widgetListFile->SetShowFolder(false);
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m_widgetListFile->SetShowFiles(true);
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m_widgetListFile->SetShowHiddenFiles(false);
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m_widgetListFile->RegisterOnEvent(this, ewolEventFSFileSelect, ewolEventFileChooserListFile);
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m_widgetListFile->RegisterOnEvent(this, ewolEventFSFileValidate, ewolEventFileChooserListFileValidate);
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m_widgetListFile->SetExpendX(true);
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m_widgetListFile->SetFillX(true);
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m_widgetListFile->SetExpendY(true);
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m_widgetListFile->SetFillY(true);
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mySizerHori->SubWidgetAdd(m_widgetListFile);
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mySpacer = new ewol::Spacer();
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mySpacer->SetSize(2);
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mySizerHori->SubWidgetAdd(mySpacer);
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mySizerHori = new ewol::SizerHori();
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mySizerVert->SubWidgetAdd(mySizerHori);
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m_widgetCheckBox = new ewol::CheckBox("Show hiden files");
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m_widgetCheckBox->RegisterOnEvent(this, ewolEventCheckBoxClicked, ewolEventFileChooserHidenFileChange);
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m_widgetCheckBox->SetValue(false);
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mySizerHori->SubWidgetAdd(m_widgetCheckBox);
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mySpacer = new ewol::Spacer();
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mySpacer->SetExpendX(true);
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mySizerHori->SubWidgetAdd(mySpacer);
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m_widgetValidate = new ewol::Button("Validate");
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m_widgetValidate->SetImage("icon/Load.svg");
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m_widgetValidate->RegisterOnEvent(this, ewolEventButtonPressed, ewolEventFileChooserValidate);
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mySizerHori->SubWidgetAdd(m_widgetValidate);
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m_widgetCancel = new ewol::Button("Cancel");
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m_widgetCancel->SetImage("icon/Remove.svg");
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m_widgetCancel->RegisterOnEvent(this, ewolEventButtonPressed, ewolEventFileChooserCancel);
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mySizerHori->SubWidgetAdd(m_widgetCancel);
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// set the default Folder properties:
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UpdateCurrentFolder();
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}
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ewol::FileChooser::~FileChooser(void)
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{
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}
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//!< EObject name :
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extern const char * const ewol::TYPE_EOBJECT_WIDGET_FILE_CHOOSER = "FileChooser";
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/**
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* @brief Check if the object has the specific type.
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* @note In Embended platforme, it is many time no -rtti flag, then it is not possible to use dynamic cast ==> this will replace it
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* @param[in] objectType type of the object we want to check
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* @return true if the object is compatible, otherwise false
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*/
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bool ewol::FileChooser::CheckObjectType(const char * const objectType)
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{
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if (NULL == objectType) {
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EWOL_ERROR("check error : \"" << ewol::TYPE_EOBJECT_WIDGET_FILE_CHOOSER << "\" != NULL(pointer) ");
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return false;
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}
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if (objectType == ewol::TYPE_EOBJECT_WIDGET_FILE_CHOOSER) {
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return true;
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} else {
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if(true == ewol::PopUp::CheckObjectType(objectType)) {
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return true;
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}
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EWOL_ERROR("check error : \"" << ewol::TYPE_EOBJECT_WIDGET_FILE_CHOOSER << "\" != \"" << objectType << "\"");
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return false;
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}
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}
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/**
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* @brief Get the current Object type of the EObject
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* @note In Embended platforme, it is many time no -rtti flag, then it is not possible to use dynamic cast ==> this will replace it
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* @param[in] objectType type description
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* @return true if the object is compatible, otherwise false
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*/
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const char * const ewol::FileChooser::GetObjectType(void)
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{
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return ewol::TYPE_EOBJECT_WIDGET_FILE_CHOOSER;
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}
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void ewol::FileChooser::SetTitle(etk::UString label)
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{
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if (NULL == m_widgetTitle) {
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return;
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}
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m_widgetTitle->SetLabel(label);
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}
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void ewol::FileChooser::SetValidateLabel(etk::UString label)
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{
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if (NULL == m_widgetValidate) {
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return;
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}
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m_widgetValidate->SetLabel(label);
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}
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void ewol::FileChooser::SetCancelLabel(etk::UString label)
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{
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if (NULL == m_widgetCancel) {
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return;
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}
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m_widgetCancel->SetLabel(label);
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}
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void ewol::FileChooser::SetFolder(etk::UString folder)
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{
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m_folder = folder + "/";
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UpdateCurrentFolder();
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}
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void ewol::FileChooser::SetFileName(etk::UString filename)
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{
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m_file = filename;
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if (NULL == m_widgetCurrentFileName) {
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return;
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}
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m_widgetCurrentFileName->SetValue(filename);
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}
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/**
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* @brief Receive a message from an other EObject with a specific eventId and data
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* @param[in] CallerObject Pointer on the EObject that information came from
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* @param[in] eventId Message registered by this class
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* @param[in] data Data registered by this class
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* @return ---
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*/
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void ewol::FileChooser::OnReceiveMessage(ewol::EObject * CallerObject, const char * eventId, etk::UString data)
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{
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EWOL_INFO("Receive Event from the LIST ... : widgetPointer=" << CallerObject << "\"" << eventId << "\" ==> data=\"" << data << "\"" );
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if (ewolEventFileChooserEntryFolder == eventId) {
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//==> change the folder name
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// TODO : Change the folder, if it exit ...
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} else if (ewolEventFileChooserEntryFile == eventId) {
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//==> change the file name
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m_file = data;
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// Update the selected file in the list :
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if (m_widgetListFile != NULL) {
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m_widgetListFile->SetSelect(m_file);
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}
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} else if (ewolEventFileChooserCancel == eventId) {
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//==> Auto remove ...
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GenerateEventId(eventId);
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MarkToRemove();
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} else if (ewolEventFileChooserHidenFileChange == eventId) {
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if (data == "true") {
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if (NULL!=m_widgetListFolder) {
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m_widgetListFolder->SetShowHiddenFiles(true);
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}
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if (NULL!=m_widgetListFile) {
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m_widgetListFile->SetShowHiddenFiles(true);
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}
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} else {
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if (NULL!=m_widgetListFolder) {
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m_widgetListFolder->SetShowHiddenFiles(false);
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}
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if (NULL!=m_widgetListFile) {
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m_widgetListFile->SetShowHiddenFiles(false);
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}
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}
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} else if (ewolEventFileChooserListFolder == eventId) {
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//==> this is an internal event ...
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EWOL_VERBOSE(" old PATH : \"" << m_folder << "\" + \"" << data << "\"");
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m_folder = m_folder + data;
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char buf[MAX_FILE_NAME];
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memset(buf, 0, MAX_FILE_NAME);
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char * ok;
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EWOL_DEBUG("new PATH : \"" << m_folder << "\"");
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ok = realpath(m_folder.Utf8Data(), buf);
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if (!ok) {
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EWOL_ERROR("Error to get the real path");
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m_folder = "/";
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} else {
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m_folder = buf;
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}
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if (m_folder != "/" ) {
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m_folder += "/";
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}
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SetFileName("");
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UpdateCurrentFolder();
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} else if (ewolEventFileChooserListFile == eventId) {
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SetFileName(data);
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GenerateEventId(eventId);
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} else if( eventId == ewolEventFileChooserListFileValidate
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|| (eventId == ewolEventFileChooserValidate && m_file != "" )
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|| (eventId == ewolEventFileChooserEntryFileEnter && m_file != "" ) ) {
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// select the File ==> generate a validate
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SetFileName(data);
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GenerateEventId(ewolEventFileChooserValidate);
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MarkToRemove();
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} else if(ewolEventFileChooserHome == eventId) {
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etk::UString tmpUserFolder = etk::GetUserHomeFolder();
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char buf[MAX_FILE_NAME];
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memset(buf, 0, MAX_FILE_NAME);
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char * ok;
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EWOL_DEBUG("new PATH : \"" << tmpUserFolder << "\"");
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ok = realpath(tmpUserFolder.Utf8Data(), buf);
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if (!ok) {
|
||||||
|
EWOL_ERROR("Error to get the real path");
|
||||||
|
m_folder = "/";
|
||||||
|
} else {
|
||||||
|
m_folder = buf;
|
||||||
|
}
|
||||||
|
if (m_folder != "/" ) {
|
||||||
|
m_folder += "/";
|
||||||
|
}
|
||||||
|
SetFileName("");
|
||||||
|
UpdateCurrentFolder();
|
||||||
|
}
|
||||||
|
return;
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
void ewol::FileChooser::UpdateCurrentFolder(void)
|
||||||
|
{
|
||||||
|
if (NULL != m_widgetListFile) {
|
||||||
|
m_widgetListFile->SetFolder(m_folder);
|
||||||
|
}
|
||||||
|
if (NULL != m_widgetListFolder) {
|
||||||
|
m_widgetListFolder->SetFolder(m_folder);
|
||||||
|
}
|
||||||
|
if (NULL != m_widgetCurrentFolder) {
|
||||||
|
m_widgetCurrentFolder->SetValue(m_folder);
|
||||||
|
}
|
||||||
|
MarkToReedraw();
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
etk::UString ewol::FileChooser::GetCompleateFileName(void)
|
||||||
|
{
|
||||||
|
etk::UString tmpString = m_folder;
|
||||||
|
tmpString += "/";
|
||||||
|
tmpString += m_file;
|
||||||
|
return tmpString;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Inform object that an other object is removed ...
|
||||||
|
* @param[in] removeObject Pointer on the EObject remeved ==> the user must remove all reference on this EObject
|
||||||
|
* @note : Sub classes must call this class
|
||||||
|
* @return ---
|
||||||
|
*/
|
||||||
|
void ewol::FileChooser::OnObjectRemove(ewol::EObject * removeObject)
|
||||||
|
{
|
||||||
|
// First step call parrent :
|
||||||
|
ewol::PopUp::OnObjectRemove(removeObject);
|
||||||
|
// second step find if in all the elements ...
|
||||||
|
if(removeObject == m_widgetTitle) {
|
||||||
|
m_widgetTitle = NULL;
|
||||||
|
m_needFlipFlop = true;
|
||||||
|
}
|
||||||
|
if(removeObject == m_widgetValidate) {
|
||||||
|
m_widgetValidate = NULL;
|
||||||
|
m_needFlipFlop = true;
|
||||||
|
}
|
||||||
|
if(removeObject == m_widgetCancel) {
|
||||||
|
m_widgetCancel = NULL;
|
||||||
|
m_needFlipFlop = true;
|
||||||
|
}
|
||||||
|
if(removeObject == m_widgetCurrentFolder) {
|
||||||
|
m_widgetCurrentFolder = NULL;
|
||||||
|
m_needFlipFlop = true;
|
||||||
|
}
|
||||||
|
if(removeObject == m_widgetCurrentFileName) {
|
||||||
|
m_widgetCurrentFileName = NULL;
|
||||||
|
m_needFlipFlop = true;
|
||||||
|
}
|
||||||
|
if(removeObject == m_widgetListFolder) {
|
||||||
|
m_widgetListFolder = NULL;
|
||||||
|
m_needFlipFlop = true;
|
||||||
|
}
|
||||||
|
if(removeObject == m_widgetListFile) {
|
||||||
|
m_widgetListFile = NULL;
|
||||||
|
m_needFlipFlop = true;
|
||||||
|
}
|
||||||
|
if(removeObject == m_widgetCheckBox) {
|
||||||
|
m_widgetCheckBox = NULL;
|
||||||
|
m_needFlipFlop = true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
92
Sources/libewol/ewol/widgetMeta/Parameter.h
Normal file
92
Sources/libewol/ewol/widgetMeta/Parameter.h
Normal file
@ -0,0 +1,92 @@
|
|||||||
|
/**
|
||||||
|
*******************************************************************************
|
||||||
|
* @file ewol/widgetMeta/FileChooser.h
|
||||||
|
* @brief ewol File chooser meta widget system (header)
|
||||||
|
* @author Edouard DUPIN
|
||||||
|
* @date 29/12/2011
|
||||||
|
* @par Project
|
||||||
|
* ewol
|
||||||
|
*
|
||||||
|
* @par Copyright
|
||||||
|
* Copyright 2011 Edouard DUPIN, all right reserved
|
||||||
|
*
|
||||||
|
* This software is distributed in the hope that it will be useful, but WITHOUT
|
||||||
|
* ANY WARRANTY.
|
||||||
|
*
|
||||||
|
* Licence summary :
|
||||||
|
* You can modify and redistribute the sources code and binaries.
|
||||||
|
* You can send me the bug-fix
|
||||||
|
*
|
||||||
|
* Term of the licence in in the file licence.txt.
|
||||||
|
*
|
||||||
|
*******************************************************************************
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __EWOL_FILE_CHOOSER_H__
|
||||||
|
#define __EWOL_FILE_CHOOSER_H__
|
||||||
|
|
||||||
|
#include <etk/Types.h>
|
||||||
|
#include <ewol/Debug.h>
|
||||||
|
#include <ewol/widget/PopUp.h>
|
||||||
|
#include <ewol/widget/Button.h>
|
||||||
|
#include <ewol/widget/Entry.h>
|
||||||
|
#include <ewol/widget/Label.h>
|
||||||
|
#include <ewol/widget/CheckBox.h>
|
||||||
|
|
||||||
|
extern const char * const ewolEventParameterSelection;
|
||||||
|
|
||||||
|
namespace ewol {
|
||||||
|
class Parameter : public ewol::PopUp
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
Parameter(void);
|
||||||
|
~Parameter(void);
|
||||||
|
/**
|
||||||
|
* @brief Check if the object has the specific type.
|
||||||
|
* @note In Embended platforme, it is many time no -rtti flag, then it is not possible to use dynamic cast ==> this will replace it
|
||||||
|
* @param[in] objectType type of the object we want to check
|
||||||
|
* @return true if the object is compatible, otherwise false
|
||||||
|
*/
|
||||||
|
virtual bool CheckObjectType(const char * const objectType);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Get the current Object type of the EObject
|
||||||
|
* @note In Embended platforme, it is many time no -rtti flag, then it is not possible to use dynamic cast ==> this will replace it
|
||||||
|
* @param[in] objectType type description
|
||||||
|
* @return true if the object is compatible, otherwise false
|
||||||
|
*/
|
||||||
|
virtual const char * const GetObjectType(void);
|
||||||
|
/**
|
||||||
|
* @brief Receive a message from an other EObject with a specific eventId and data
|
||||||
|
* @param[in] CallerObject Pointer on the EObject that information came from
|
||||||
|
* @param[in] eventId Message registered by this class
|
||||||
|
* @param[in] data Data registered by this class
|
||||||
|
* @return ---
|
||||||
|
*/
|
||||||
|
virtual void OnReceiveMessage(ewol::EObject * CallerObject, const char * eventId, etk::UString data);
|
||||||
|
/**
|
||||||
|
* @brief Inform object that an other object is removed ...
|
||||||
|
* @param[in] removeObject Pointer on the EObject remeved ==> the user must remove all reference on this EObject
|
||||||
|
* @note : Sub classes must call this class
|
||||||
|
* @return ---
|
||||||
|
*/
|
||||||
|
virtual void OnObjectRemove(ewol::EObject * removeObject);
|
||||||
|
|
||||||
|
void MenuAdd(etk::UString label, etk::UString ref, etk::String image);
|
||||||
|
void MenuRm(etk::UString ref);
|
||||||
|
void MenuClear(void);
|
||||||
|
void MenuSeparator(void);
|
||||||
|
void MenuGroup(etk::UString title, etk::UString image);
|
||||||
|
void MenuGroupEnd(void);
|
||||||
|
void SetSubWidget(ewol::Widget* newWidget);
|
||||||
|
private:
|
||||||
|
ewol::Label* m_widgetTitle;
|
||||||
|
};
|
||||||
|
|
||||||
|
extern const char * const TYPE_EOBJECT_WIDGET_FILE_CHOOSER;
|
||||||
|
|
||||||
|
};
|
||||||
|
|
||||||
|
#define EWOL_CAST_WIDGET_FILE_CHOOSER(curentPointer) EWOL_CAST(ewol::TYPE_EOBJECT_WIDGET_FILE_CHOOSER,ewol::FileChooser,curentPointer)
|
||||||
|
|
||||||
|
#endif
|
||||||
@ -1 +1 @@
|
|||||||
Subproject commit 2f2ffc3c5e8fefbca014444cf5060a119752aea3
|
Subproject commit bb39c88b259d0d89d83de1680e7501a48b71b3c5
|
||||||
Loading…
x
Reference in New Issue
Block a user