微信朋友图九宫格代码，图案还有圆形。

vocan · 发表于 2024-10-16 01:25

可以拖动缩放，九宫格和圆形 QQ图片20241016012203.png

九宫格

[Python] 纯文本查看 复制代码

import sys
from PyQt5.QtWidgets import QApplication, QWidget, QLabel, QPushButton, QVBoxLayout, QHBoxLayout, QFileDialog, QMessageBox
from PyQt5.QtGui import QPixmap, QPainter, QPen, QImage
from PyQt5.QtCore import Qt, QPoint, QRect
from datetime import datetime

class ImageSplitter(QWidget):
    def __init__(self):
        super().__init__()
        self.initUI()
        self.image = None
        self.image_rect = None
        self.drag_start = None
        self.scale = 1.0

    def initUI(self):
        self.setWindowTitle('微信朋友圈九宫格图片分割工具by林林柒')
        self.setGeometry(100, 100, 650, 700)
        
        self.image_frame = QLabel(self)
        self.image_frame.setFixedSize(600, 600)
        self.image_frame.setAlignment(Qt.AlignCenter)
        self.image_frame.setStyleSheet("border: 1px solid black;")
        
        self.info_label = QLabel(self)
        self.info_label.setAlignment(Qt.AlignCenter)
        
        self.note_label = QLabel("备注：可以拖入图片或导入图片，可以拖动和鼠标滚轮缩放进行分割", self)
        self.note_label.setAlignment(Qt.AlignCenter)
        
        import_button = QPushButton('导入图片', self)
        import_button.clicked.connect(self.importImage)
        
        split_button = QPushButton('分割图片', self)
        split_button.clicked.connect(self.splitImage)
        
        button_layout = QHBoxLayout()
        button_layout.addWidget(import_button)
        button_layout.addWidget(split_button)
        
        layout = QVBoxLayout()
        layout.addWidget(self.image_frame)
        layout.addWidget(self.info_label)
        layout.addWidget(self.note_label)
        layout.addLayout(button_layout)
        
        self.setLayout(layout)
        
        self.setAcceptDrops(True)

    def importImage(self):
        file_name, _ = QFileDialog.getOpenFileName(self, "选择图片", "", "图片文件 (*.png *.jpg *.bmp)")
        if file_name:
            self.loadImage(file_name)

    def loadImage(self, file_name):
        self.image = QImage(file_name)
        if self.image.width() < 400 or self.image.height() < 400:
            self.info_label.setText("图片大小不能小于400*400")
            return
        self.scale = min(600 / self.image.width(), 600 / self.image.height())
        self.image_rect = QRect(0, 0, self.image.width() * self.scale, self.image.height() * self.scale)
        self.updateImage()
        self.info_label.setText(f"图片尺寸: {self.image.width()} x {self.image.height()}")

    def updateImage(self):
        if self.image:
            scaled_image = self.image.scaled(self.image_rect.width(), self.image_rect.height(), 
                                             Qt.KeepAspectRatio, Qt.SmoothTransformation)
            pixmap = QPixmap(600, 600)
            pixmap.fill(Qt.white)
            painter = QPainter(pixmap)
            painter.drawImage(self.image_rect, scaled_image)
            self.drawGrid(painter)
            painter.end()
            self.image_frame.setPixmap(pixmap)

    def drawGrid(self, painter):
        pen = QPen(Qt.red, 2, Qt.SolidLine)
        painter.setPen(pen)
        
        w, h = 600, 600
        painter.drawLine(w/3, 0, w/3, h)
        painter.drawLine(2*w/3, 0, 2*w/3, h)
        painter.drawLine(0, h/3, w, h/3)
        painter.drawLine(0, 2*h/3, w, 2*h/3)

    def splitImage(self):
        if self.image:
            save_dir = QFileDialog.getExistingDirectory(self, "选择保存位置", "")
            if save_dir:
                frame_rect = self.image_frame.rect()
                visible_rect = self.image_rect.intersected(frame_rect)
                
                # 计算可见区域在原图中的位置和大小
                orig_x = max(0, int((visible_rect.x() - self.image_rect.x()) / self.scale))
                orig_y = max(0, int((visible_rect.y() - self.image_rect.y()) / self.scale))
                orig_w = min(self.image.width() - orig_x, int(visible_rect.width() / self.scale))
                orig_h = min(self.image.height() - orig_y, int(visible_rect.height() / self.scale))
                
                # 生成文件名前缀
                date_prefix = datetime.now().strftime("%Y%m%d%H%M%S")
                
                for j in range(3):  # 先遍历行
                    for i in range(3):  # 再遍历列
                        x = orig_x + int(i * orig_w / 3)
                        y = orig_y + int(j * orig_h / 3)
                        w = int(orig_w / 3)
                        h = int(orig_h / 3)
                        
                        cropped = self.image.copy(x, y, w, h)
                        file_path = f'{save_dir}/{date_prefix}_{j*3+i+1:02d}.png'
                        cropped.save(file_path)
                
                QMessageBox.information(self, "完成", f"图片已分割并保存到 {save_dir}")
            else:
                print("取消保存")

    def dragEnterEvent(self, event):
        if event.mimeData().hasUrls():
            event.accept()
        else:
            event.ignore()

    def dropEvent(self, event):
        files = [u.toLocalFile() for u in event.mimeData().urls()]
        if files:
            self.loadImage(files[0])

    def mousePressEvent(self, event):
        if self.image and self.image_frame.geometry().contains(event.pos()):
            self.drag_start = event.pos()

    def mouseMoveEvent(self, event):
        if self.drag_start and self.image:
            delta = event.pos() - self.drag_start
            self.image_rect.translate(delta)
            self.drag_start = event.pos()
            self.updateImage()

    def mouseReleaseEvent(self, event):
        self.drag_start = None

    def wheelEvent(self, event):
        if self.image:
            delta = event.angleDelta().y()
            if delta > 0:
                self.scale *= 1.1
            else:
                self.scale /= 1.1
            self.image_rect.setWidth(int(self.image.width() * self.scale))
            self.image_rect.setHeight(int(self.image.height() * self.scale))
            self.updateImage()

if __name__ == '__main__':
    app = QApplication(sys.argv)
    ex = ImageSplitter()
    ex.show()
    sys.exit(app.exec_())

圆形

[Python] 纯文本查看 复制代码

import sys
from PyQt5.QtWidgets import QApplication, QWidget, QLabel, QPushButton, QVBoxLayout, QHBoxLayout, QFileDialog, QMessageBox
from PyQt5.QtGui import QPixmap, QPainter, QPen, QImage, QColor, QBrush
from PyQt5.QtCore import Qt, QPoint, QRect
from datetime import datetime

class ImageSplitter(QWidget):
    def __init__(self):
        super().__init__()
        self.initUI()
        self.image = None
        self.image_rect = None
        self.drag_start = None
        self.scale = 1.0

    def initUI(self):
        self.setWindowTitle('微信朋友圈九宫格图片分割工具by林林柒')
        self.setGeometry(100, 100, 650, 700)
        
        self.image_frame = QLabel(self)
        self.image_frame.setFixedSize(600, 600)
        self.image_frame.setAlignment(Qt.AlignCenter)
        self.image_frame.setStyleSheet("border: 1px solid black;")
        
        self.info_label = QLabel(self)
        self.info_label.setAlignment(Qt.AlignCenter)
        
        self.note_label = QLabel("备注：可以拖入图片或导入图片，可以拖动和鼠标滚轮缩放进行分割", self)
        self.note_label.setAlignment(Qt.AlignCenter)
        
        import_button = QPushButton('导入图片', self)
        import_button.clicked.connect(self.importImage)
        
        split_button = QPushButton('分割图片', self)
        split_button.clicked.connect(self.splitImage)
        
        button_layout = QHBoxLayout()
        button_layout.addWidget(import_button)
        button_layout.addWidget(split_button)
        
        layout = QVBoxLayout()
        layout.addWidget(self.image_frame)
        layout.addWidget(self.info_label)
        layout.addWidget(self.note_label)
        layout.addLayout(button_layout)
        
        self.setLayout(layout)
        
        self.setAcceptDrops(True)

    def importImage(self):
        file_name, _ = QFileDialog.getOpenFileName(self, "选择图片", "", "图片文件 (*.png *.jpg *.bmp)")
        if file_name:
            self.loadImage(file_name)

    def loadImage(self, file_name):
        self.image = QImage(file_name)
        if self.image.width() < 400 or self.image.height() < 400:
            self.info_label.setText("图片大小不能小于400*400")
            return
        self.scale = min(600 / self.image.width(), 600 / self.image.height())
        self.image_rect = QRect(0, 0, self.image.width() * self.scale, self.image.height() * self.scale)
        self.updateImage()
        self.info_label.setText(f"图片尺寸: {self.image.width()} x {self.image.height()}")

    def updateImage(self):
        if self.image:
            scaled_image = self.image.scaled(self.image_rect.width(), self.image_rect.height(), 
                                             Qt.KeepAspectRatio, Qt.SmoothTransformation)
            pixmap = QPixmap(600, 600)
            pixmap.fill(Qt.white)
            painter = QPainter(pixmap)
            painter.drawImage(self.image_rect, scaled_image)
            self.drawGrid(painter)
            painter.end()
            self.image_frame.setPixmap(pixmap)

    def drawGrid(self, painter):
        w, h = 600, 600
        
        # 绘制圆形
        pen = QPen(Qt.blue, 4, Qt.SolidLine)
        painter.setPen(pen)
        painter.setBrush(Qt.transparent)
        painter.drawEllipse(0, 0, w, h)
        
        # 绘制网格线
        pen = QPen(Qt.red, 2, Qt.SolidLine)
        painter.setPen(pen)
        painter.drawLine(w/3, 0, w/3, h)
        painter.drawLine(2*w/3, 0, 2*w/3, h)
        painter.drawLine(0, h/3, w, h/3)
        painter.drawLine(0, 2*h/3, w, 2*h/3)
        
        # 添加半透明遮罩
        mask = QImage(w, h, QImage.Format_ARGB32_Premultiplied)
        mask.fill(Qt.transparent)
        mask_painter = QPainter(mask)
        mask_painter.setBrush(QColor(255, 255, 255, 128))
        mask_painter.setPen(Qt.NoPen)
        mask_painter.drawRect(0, 0, w, h)
        mask_painter.setCompositionMode(QPainter.CompositionMode_DestinationOut)
        mask_painter.setBrush(Qt.black)
        mask_painter.drawEllipse(0, 0, w, h)
        mask_painter.end()
        
        painter.drawImage(0, 0, mask)

    def splitImage(self):
        if self.image:
            save_dir = QFileDialog.getExistingDirectory(self, "选择保存位置", "")
            if save_dir:
                frame_rect = self.image_frame.rect()
                visible_rect = self.image_rect.intersected(frame_rect)
                
                # 计算可见区域在原图中的位置和大小
                orig_x = max(0, int((visible_rect.x() - self.image_rect.x()) / self.scale))
                orig_y = max(0, int((visible_rect.y() - self.image_rect.y()) / self.scale))
                orig_w = min(self.image.width() - orig_x, int(visible_rect.width() / self.scale))
                orig_h = min(self.image.height() - orig_y, int(visible_rect.height() / self.scale))
                
                # 生成文件名前缀
                date_prefix = datetime.now().strftime("%Y%m%d%H%M%S")
                
                # 创建圆形遮罩
                mask = QImage(orig_w, orig_h, QImage.Format_ARGB32_Premultiplied)
                mask.fill(Qt.transparent)
                mask_painter = QPainter(mask)
                mask_painter.setBrush(Qt.white)
                mask_painter.setPen(Qt.NoPen)
                mask_painter.drawEllipse(0, 0, orig_w, orig_h)
                mask_painter.end()
                
                # 应用遮罩到整个图像，并用白色填充透明部分
                result = QImage(orig_w, orig_h, QImage.Format_RGB32)
                result.fill(Qt.white)
                result_painter = QPainter(result)
                result_painter.setCompositionMode(QPainter.CompositionMode_SourceOver)
                result_painter.drawImage(0, 0, self.image.copy(orig_x, orig_y, orig_w, orig_h))
                result_painter.setCompositionMode(QPainter.CompositionMode_DestinationIn)
                result_painter.drawImage(0, 0, mask)
                result_painter.setCompositionMode(QPainter.CompositionMode_DestinationOver)
                result_painter.fillRect(result.rect(), Qt.white)
                result_painter.end()
                
                # 分割圆形图像
                for j in range(3):
                    for i in range(3):
                        x = int(i * orig_w / 3)
                        y = int(j * orig_h / 3)
                        w = int(orig_w / 3)
                        h = int(orig_h / 3)
                        
                        cropped = result.copy(x, y, w, h)
                        file_path = f'{save_dir}/{date_prefix}_{j*3+i+1:02d}.jpg'
                        cropped.save(file_path, 'JPEG', 100)
                
                QMessageBox.information(self, "完成", f"圆形图片已分割并保存到 {save_dir}")
            else:
                print("取消保存")

    def dragEnterEvent(self, event):
        if event.mimeData().hasUrls():
            event.accept()
        else:
            event.ignore()

    def dropEvent(self, event):
        files = [u.toLocalFile() for u in event.mimeData().urls()]
        if files:
            self.loadImage(files[0])

    def mousePressEvent(self, event):
        if self.image and self.image_frame.geometry().contains(event.pos()):
            self.drag_start = event.pos()

    def mouseMoveEvent(self, event):
        if self.drag_start and self.image:
            delta = event.pos() - self.drag_start
            self.image_rect.translate(delta)
            self.drag_start = event.pos()
            self.updateImage()

    def mouseReleaseEvent(self, event):
        self.drag_start = None

    def wheelEvent(self, event):
        if self.image:
            delta = event.angleDelta().y()
            if delta > 0:
                self.scale *= 1.1
            else:
                self.scale /= 1.1
            self.image_rect.setWidth(int(self.image.width() * self.scale))
            self.image_rect.setHeight(int(self.image.height() * self.scale))
            self.updateImage()

if __name__ == '__main__':
    app = QApplication(sys.argv)
    ex = ImageSplitter()
    ex.show()
    sys.exit(app.exec_())

康哥 · 发表于 2024-10-16 09:00

本帖最后由康哥于 2024-10-16 21:47 编辑

直接运行会报错
报错内容是

[Asm] 纯文本查看 复制代码

PS H:\py> python .\9.py      
Traceback (most recent call last):
  File "H:\py\9.py", line 54, in importImage
    self.loadImage(file_name)
  File "H:\py\9.py", line 62, in loadImage
    self.image_rect = QRect(0, 0, self.image.width() * self.scale, self.image.height() * self.scale)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: arguments did not match any overloaded call:
  QRect(): too many arguments
  QRect(aleft: int, atop: int, awidth: int, aheight: int): argument 3 has unexpected type 'float'
  QRect(atopLeft: QPoint, abottomRight: QPoint): argument 1 has unexpected type 'int'
  QRect(atopLeft: QPoint, asize: QSize): argument 1 has unexpected type 'int'
  QRect(a0: QRect): argument 1 has unexpected type 'int'

把代码给ai修了一下，报错解决了
成品打包：
https://kang.lanzouo.com/i7b4V2cnivhe

*

http://cdn.kggzs.cn/BlackMythWukong/9.exe

[Python] 纯文本查看 复制代码

import sysfrom PyQt5.QtWidgets import QApplication, QWidget, QLabel, QPushButton, QVBoxLayout, QHBoxLayout, QFileDialog, QMessageBox
from PyQt5.QtGui import QPixmap, QPainter, QPen, QImage
from PyQt5.QtCore import Qt, QPoint, QRect
from datetime import datetime

class ImageSplitter(QWidget):
    def __init__(self):
        super().__init__()
        self.initUI()
        self.image = None
        self.image_rect = None
        self.drag_start = None
        self.scale = 1.0

    def initUI(self):
        self.setWindowTitle('微信朋友圈九宫格图片分割工具by林林柒')
        self.setGeometry(100, 100, 650, 700)
         
        self.image_frame = QLabel(self)
        self.image_frame.setFixedSize(600, 600)
        self.image_frame.setAlignment(Qt.AlignCenter)
        self.image_frame.setStyleSheet("border: 1px solid black;")
         
        self.info_label = QLabel(self)
        self.info_label.setAlignment(Qt.AlignCenter)
         
        self.note_label = QLabel("备注：可以拖入图片或导入图片，可以拖动和鼠标滚轮缩放进行分割", self)
        self.note_label.setAlignment(Qt.AlignCenter)
         
        import_button = QPushButton('导入图片', self)
        import_button.clicked.connect(self.importImage)
         
        split_button = QPushButton('分割图片', self)
        split_button.clicked.connect(self.splitImage)
         
        button_layout = QHBoxLayout()
        button_layout.addWidget(import_button)
        button_layout.addWidget(split_button)
         
        layout = QVBoxLayout()
        layout.addWidget(self.image_frame)
        layout.addWidget(self.info_label)
        layout.addWidget(self.note_label)
        layout.addLayout(button_layout)
         
        self.setLayout(layout)
         
        self.setAcceptDrops(True)

    def importImage(self):
        file_name, _ = QFileDialog.getOpenFileName(self, "选择图片", "", "图片文件 (*.png *.jpg *.bmp)")
        if file_name:
            self.loadImage(file_name)

    def loadImage(self, file_name):
        self.image = QImage(file_name)
        if self.image.width() < 400 or self.image.height() < 400:
            self.info_label.setText("图片大小不能小于400*400")
            return
        self.scale = min(600 / self.image.width(), 600 / self.image.height())
        self.image_rect = QRect(0, 0, int(self.image.width() * self.scale), int(self.image.height() * self.scale))
        self.updateImage()
        self.info_label.setText(f"图片尺寸: {self.image.width()} x {self.image.height()}")

    def updateImage(self):
        if self.image:
            scaled_image = self.image.scaled(self.image_rect.width(), self.image_rect.height(), 
                                             Qt.KeepAspectRatio, Qt.SmoothTransformation)
            pixmap = QPixmap(600, 600)
            pixmap.fill(Qt.white)
            painter = QPainter(pixmap)
            painter.drawImage(self.image_rect, scaled_image)
            self.drawGrid(painter)
            painter.end()
            self.image_frame.setPixmap(pixmap)

    def drawGrid(self, painter):
        pen = QPen(Qt.red, 2, Qt.SolidLine)
        painter.setPen(pen)
         
        w, h = 600, 600
        painter.drawLine(w // 3, 0, w // 3, h)
        painter.drawLine(2 * w // 3, 0, 2 * w // 3, h)
        painter.drawLine(0, h // 3, w, h // 3)
        painter.drawLine(0, 2 * h // 3, w, 2 * h // 3)

    def splitImage(self):
        if self.image:
            save_dir = QFileDialog.getExistingDirectory(self, "选择保存位置", "")
            if save_dir:
                frame_rect = self.image_frame.rect()
                visible_rect = self.image_rect.intersected(frame_rect)
                 
                # 计算可见区域在原图中的位置和大小
                orig_x = max(0, int((visible_rect.x() - self.image_rect.x()) / self.scale))
                orig_y = max(0, int((visible_rect.y() - self.image_rect.y()) / self.scale))
                orig_w = min(self.image.width() - orig_x, int(visible_rect.width() / self.scale))
                orig_h = min(self.image.height() - orig_y, int(visible_rect.height() / self.scale))
                 
                # 生成文件名前缀
                date_prefix = datetime.now().strftime("%Y%m%d%H%M%S")
                 
                for j in range(3):  # 先遍历行
                    for i in range(3):  # 再遍历列
                        x = orig_x + int(i * orig_w / 3)
                        y = orig_y + int(j * orig_h / 3)
                        w = int(orig_w / 3)
                        h = int(orig_h / 3)
                         
                        cropped = self.image.copy(x, y, w, h)
                        file_path = f'{save_dir}/{date_prefix}_{j*3+i+1:02d}.png'
                        cropped.save(file_path)
                 
                QMessageBox.information(self, "完成", f"图片已分割并保存到 {save_dir}")
            else:
                print("取消保存")

    def dragEnterEvent(self, event):
        if event.mimeData().hasUrls():
            event.accept()
        else:
            event.ignore()

    def dropEvent(self, event):
        files = [u.toLocalFile() for u in event.mimeData().urls()]
        if files:
            self.loadImage(files[0])

    def mousePressEvent(self, event):
        if self.image and self.image_frame.geometry().contains(event.pos()):
            self.drag_start = event.pos()

    def mouseMoveEvent(self, event):
        if self.drag_start and self.image:
            delta = event.pos() - self.drag_start
            self.image_rect.translate(delta)
            self.drag_start = event.pos()
            self.updateImage()

    def mouseReleaseEvent(self, event):
        self.drag_start = None

    def wheelEvent(self, event):
        if self.image:
            delta = event.angleDelta().y()
            if delta > 0:
                self.scale *= 1.1
            else:
                self.scale /= 1.1
            self.image_rect.setWidth(int(self.image.width() * self.scale))
            self.image_rect.setHeight(int(self.image.height() * self.scale))
            self.updateImage()

if __name__ == '__main__':
    app = QApplication(sys.argv)
    ex = ImageSplitter()
    ex.show()
    sys.exit(app.exec_())

kexing · 发表于 2024-10-16 09:16

本帖最后由 kexing 于 2024-10-16 21:40 编辑

Liyang001013 发表于 2024-10-16 08:05
有成品吗？不会用

感谢分享已收藏打包成品分享到阿里云
https://www.alipan.com/s/jDiQ5xnsim5

Liyang001013 · 发表于 2024-10-16 08:05

有成品吗？不会用

1045837055lucy · 发表于 2024-10-16 10:23

康哥发表于 2024-10-16 09:00
直接运行会报错
报错内容是[mw_shl_code=asm,true]PS H:\py> python .\9.py
Traceback (most recen ...

直点两个链接连在一起出错，显示“https://kang.lanzouo.com/i7b4V2c ... ackMythWukong/9.exe”，分隔下可以下载。
地址一：https://kang.lanzouo.com/i7b4V2cnivhe

地址二：http://cdn.kggzs.cn/BlackMythWukong/9.exe

vbpuro · 发表于 2024-10-16 07:43

感谢分享。

35925 · 发表于 2024-10-16 07:44

我在py调试器里运行提示：
C:\Users\Administrator\AppData\Local\Programs\Python\Python312\python.exe C:\Users\Administrator\Desktop\圆形.py
Traceback (most recent call last):
File "C:\Users\Administrator\Desktop\圆形.py", line 2, in <module>
from PyQt5.QtWidgets import QApplication, QWidget, QLabel, QPushButton, QVBoxLayout, QHBoxLayout, QFileDialog, \
ModuleNotFoundError: No module named 'PyQt5'

进程已结束，退出代码为 1

Wapj_Wolf · 发表于 2024-10-16 08:03

原来分割图片还能这么玩，学习了。

d199212 · 发表于 2024-10-16 08:05

原来是一张图切出来的，每次看到九宫格都会想怎么有这么凑巧的图片

Abear · 发表于 2024-10-16 08:19

学习了，超级赞

dx163 · 发表于 2024-10-16 08:20

需要一个成品最好啊

学士天下 · 发表于 2024-10-16 08:22

新手就是很难，让我再学一下

风华绝代谢长留 · 发表于 2024-10-16 08:26

这个有点意思，赞一个

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[Python 原创] 微信朋友图九宫格代码，图案还有圆形。

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