HYTOS

try:

    from PyQt5.QtCore import *

    from PyQt5.QtGui import *

    from PyQt5.QtWidgets import *

except ImportError:

    try:

        from PyQt4.QtCore import *

        from PyQt4.QtGui import *

    except ImportError:

        raise ImportError("ImageViewerQt: Requires PyQt5 or PyQt4.")

from AppDocData import AppDocData

import os

import SymbolBase

import symbol

import QSymbolEditorDialog

import QSymbolDisplayDialog

class QDirTreeWidget(QTreeWidget):

    #Add signal

    singleClicked = pyqtSignal(SymbolBase.SymbolBase)

    def __init__(self):

        QTreeWidget.__init__(self)

        self.initDirTreeWidget()

        self.isDoubleClicked = False

        self.itemDoubleClicked.connect(self.itemDoubleClickEvent)

        self.itemClicked.connect(self.itemClickEvent)

        self.setContextMenuPolicy(Qt.CustomContextMenu)

        self.customContextMenuRequested.connect(self.openContextMenu)

    def openContextMenu(self, position):

        indexes = self.selectedIndexes()

        itemPosition = self.mapTo(self, position)

        item = self.itemAt(itemPosition)

        text = item.text(0)

        if len(indexes) > 0:

            level = 0

            index = indexes[0]

            while index.parent().isValid():

                index = index.parent()

                level += 1

        if text.lower().endswith(".png"):

            menu = QMenu()

            editSymbolAction = QAction(self.tr("Edit Symbol"))

            editSymbolAction.triggered.connect(lambda: self.editSymbolActionClickEvent(item, 0))

            menu.addAction(editSymbolAction)

            displaySymbolAction = QAction(self.tr("Display Symbol"))

            displaySymbolAction.triggered.connect(lambda: self.displaySymbolActionClickEvent(text))

            menu.addAction(displaySymbolAction)

            deleteSymbolAction = QAction(self.tr("Delete Symbol"))

            deleteSymbolAction.triggered.connect(lambda: self.deleteSymbolActionClickEvent(text))

            menu.addAction(deleteSymbolAction)

            menu.exec_(self.viewport().mapToGlobal(position))

    def editSymbolActionClickEvent(self, item, columNo):

        self.showSymbolEditorDialog(item, columNo)

    def displaySymbolActionClickEvent(self, itemName):

        project = AppDocData.instance().getCurrentProject()

        image = QImage(project.getPath()+"/image/"+itemName, "PNG")

        dialog = QSymbolDisplayDialog.QSymbolDisplayDialog(image)

        dialog.showDialog()

    def deleteSymbolActionClickEvent(self, itemName):

        msg = QMessageBox()

        msg.setIcon(QMessageBox.Critical)

        msg.setText("선택한 심볼을 삭제하시겠습니까?\n삭제된 심볼은 복구할 수 없습니다.")

        msg.setWindowTitle("심볼 삭제")

        msg.setStandardButtons(QMessageBox.Ok|QMessageBox.Cancel)

        #msg.buttonClicked.connect(lambda: self.handleDeleteSymbolAction(itemName))

        result = msg.exec_()

        self.handleDeleteSymbolAction(result, itemName)

    def handleDeleteSymbolAction(self, result, itemName):

        print("handle")

        if result == QMessageBox.Ok:

            project = AppDocData.instance().getCurrentProject()

            imagePath = project.getPath() + "/image/" + itemName

            if os.path.exists(imagePath):

                os.remove(imagePath)

            svgPath = project.getPath() + "/svg/" + itemName.replace(".png", ".svg")

            if os.path.exists(svgPath):

                os.remove(svgPath)

            AppDocData.instance().deleteSymbol(imagePath)

            self.initDirTreeWidget()

        else:

            pass

    def initDirTreeWidget(self):

        project = AppDocData.instance().getCurrentProject()

        if project is not None:

            self.clear()

            print("Project : " + project.getName())

            projectPath = project.getPath().replace("\\", "/")

            self.makeChildDir(projectPath)

            self.loadDirectoryInfo(projectPath+"/image", self)

    def makeChildDir(self, startPath):

        dbDir = startPath+"/db"

        if not os.path.exists(dbDir):

            os.makedirs(dbDir)

        imgDir = startPath+"/image"

        if not os.path.exists(imgDir):

            os.makedirs(imgDir)

        svgDir = startPath+"/svg"

        if not os.path.exists(svgDir):

            os.makedirs(svgDir)

    def loadDirectoryInfo(self, startPath, tree):

        for element in os.listdir(startPath):

            pathInfo = startPath + "/" + element

            parentItem = QTreeWidgetItem(tree, [os.path.basename(element)])

            if os.path.isdir(pathInfo):

                self.loadDirectoryInfo(pathInfo, parentItem)

    def showSymbolEditorDialog(self, item, columnNo):

        sym = self.getSymbolByItemName(item, columnNo)

        if sym is not None:

            image = QImage(sym.getPath(), "PNG")

            print("after image")

            symbolEditorDialog = QSymbolEditorDialog.QSymbolEditorDialog(self, image, AppDocData.instance().getCurrentProject(), sym)

            _ret = symbolEditorDialog.showDialog()

            self.initDirTreeWidget()

    def itemDoubleClickEvent(self, item, columnNo):

        self.isDoubleClicked = True

        itemName = item.text(columnNo)

        print(itemName + " : Double Clicked")

        self.showSymbolEditorDialog(item, columnNo)

        self.isDoubleClicked = False

    def itemClickEvent(self, item, columnNo):

        if self.isDoubleClicked == False:

            print(item.text(columnNo) + " : Single Clicked")

            sym = self.getSymbolByItemName(item, columnNo)

            if sym is not None:

                self.singleClicked.emit(sym)

            else:

                QMessageBox.about(self.ui.buttonBox, "알림", "심볼 데이터를 불러오는 중 에러가 발생했습니다.")

    def getSymbolByItemName(self, item, columnNo):

        tmpItem = item

        itemName = item.text(columnNo)

        if itemName.lower().endswith(".png"):

            path = itemName

            while tmpItem.parent() is not None:

                path = tmpItem.parent().text(columnNo) + "/" + path

                tmpItem = tmpItem.parent()

            fullPath = AppDocData.instance().getCurrentProject().getPath() + "/image/" + path

            sym = AppDocData.instance().getSymbolByQuery("path", fullPath)

            return sym

        else:

            return None